chapter 10 surface details #39
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WalkthroughThe pull request includes extensive changes across various files, primarily focusing on renaming the variable Changes
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Actionable comments posted: 30
🧹 Outside diff range and nitpick comments (33)
src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert_bindless.glsl (1)
1-2: Approve with suggestions for improvementThe introduction of a bindless sampler for the Earth heightmap is a good performance optimization. However, there are a few points to consider:
- It's recommended to add GLSL version and extension declarations at the beginning of the file. This ensures compatibility across different hardware and OpenGL implementations. For example:
#version 450 #extension GL_ARB_bindless_texture : require
The naming convention
f_earth_heightmapis unusual for a vertex shader uniform. Typically, 'f_' prefix is used for fragment shader variables. Consider renaming it tov_earth_heightmapor simplyearth_heightmapfor consistency.It would be helpful to add a brief comment explaining the purpose and expected format of the heightmap. For example:
// Earth heightmap texture for displacement in the vertex shader layout(bindless_sampler) uniform sampler2D earth_heightmap;Would you like me to propose these changes in a separate pull request?
src/foundations/shaders/frag_phong_lighting.glsl (1)
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1-26: Acknowledge consistency with learned practices and suggest a minor improvement.The
f_phong_lightingfunction maintains consistency with the learned practices:
- It accepts an array of lights (
Light f_lights[10]) to accommodate future use of additional lights.- It uses a
num_lightsparameter to determine the actual number of active lights.- The function limits the number of lights to 10, aligning with the practice of declaring larger arrays for future use.
To further improve the code, consider defining a constant for the maximum number of lights:
#define MAX_LIGHTS 10 vec4 f_phong_lighting(Material f_mat, Light f_lights[MAX_LIGHTS], uint num_lights, vec4 f_ambient_light) { num_lights = min(num_lights, MAX_LIGHTS); // ... rest of the function }This change would make it easier to adjust the maximum number of lights in the future if needed.
src/foundations/shaders/frag_blinn_phong_lighting.glsl (1)
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1-38: Consider optimizing for the single-light caseThe
f_blinn_phong_lightingfunction is designed to handle multiple lights (up to 10), which is great for flexibility. However, themainfunction currently uses only one light. While the current implementation allows for easy extension to multiple lights in the future, you might consider adding a specialized path for the single-light case to optimize performance if this is a common scenario in your application.vec4 f_blinn_phong_lighting_single(Material f_mat, Light f_light, vec4 f_ambient_light) { // Single light implementation without loop // ... } void main() { Material f_m = f_materials[0]; Light f_l = f_lights[0]; fo_frag_color = f_blinn_phong_lighting_single(f_m, f_l, f_global_ambient); }This optimization is optional and depends on your specific use case and performance requirements.
src/foundations/scenes/cgpoc/chapter7/dolphin/blinn_phong_frag.glsl (1)
6-6: LGTM! Consider adding a comment for clarity.The change from
fo_normalstofo_normalis correct and aligns with the PR objectives of standardizing naming conventions. The functionality remains intact.Consider adding a brief comment to explain what
fo_normalrepresents, e.g.:// Normalize the interpolated normal from the vertex shader vec3 f_N = normalize(fo_normal);This would enhance code readability, especially for developers new to the project.
src/foundations/scenes/cgpoc/chapter7/lighting/gouraud_vert.glsl (1)
39-39: Approved: Consistent output variable renamingThe change from
fo_normalstofo_normalis consistent with the earlier modification and reflects the use of a single normal vector. This ensures consistency throughout the shader pipeline.For improved clarity, consider adding a comment explaining the purpose of this output, e.g.:
// Pass the transformed and normalized normal to the fragment shader fo_normal = f_N;src/foundations/scenes/cgpoc/chapter7/lighting/phong_frag.glsl (1)
10-10: LGTM! Consider adding a comment for clarity.The change from
fo_normalstofo_normalis consistent with the refactoring effort mentioned in the PR summary. The functionality remains the same, as we're still normalizing the input normal vector, which is crucial for correct lighting calculations.Consider adding a brief comment to explain the purpose of normalizing the normal vector, like this:
// Ensure the normal vector is unit length for correct lighting calculations vec3 f_N = normalize(fo_normal);This comment would enhance code readability and provide context for future maintainers.
src/foundations/scenes/cgpoc/chapter7/lighting/blinn_phong_frag.glsl (1)
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1-38: Consider these improvements for better code quality.While not directly related to the current changes, here are some suggestions to improve the overall code quality:
- Replace the do-while loop with a for loop for better readability.
- Define a constant for the maximum number of lights instead of hardcoding 10.
- Consider modifying the
f_blinn_phong_lightingfunction signature to use a single lights parameter.Here's an example of how you could implement these changes:
#define MAX_LIGHTS 10 // ... (other code) vec4 f_blinn_phong_lighting(Material f_mat, Light f_lights[MAX_LIGHTS], vec4 f_ambient_light) { vec4 rv = vec4(0.0, 0.0, 0.0, 1.0); vec3 f_N = normalize(fo_normal); vec3 f_V = normalize(f_camera_pos.xyz - fo_vert); for (int i = 0; i < MAX_LIGHTS && f_lights[i].intensity > 0.0; i++) { Light f_light = f_lights[i]; // ... (rest of the lighting calculation) } return rv; } // Adjust the main function accordinglyThis refactoring improves readability and maintainability while potentially optimizing the light calculation by stopping when reaching an inactive light.
src/foundations/scenes/cgpoc/chapter7/dolphin/blinn_phong_frag_matte.glsl (1)
40-42: LGTM: Correct usage of renamed normal vector in condition.The change from
fo_normalstofo_normalis consistent and correct. This condition appears to check for nearly vertical normals, likely to apply full shadow factor to flat, upward-facing surfaces.Consider defining the magic numbers as constants for improved readability and maintainability:
const float NORMAL_X_THRESHOLD = 0.01; const float NORMAL_Y_THRESHOLD = 0.99; if (fo_normal[0] < NORMAL_X_THRESHOLD && fo_normal[1] > NORMAL_Y_THRESHOLD) { f_shadow_factor = 1.0; }src/foundations/object/ObjectTriangle.zig (1)
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1-73: Summary: Consistent renaming implemented, consider broader impact.The changes in this file consistently rename
normalstonormalin both theinitandinitWithProgramfunctions. This renaming is well-implemented and maintains consistency throughout the file.Given that this change might be part of a broader shift in how normal vectors are handled in the codebase, it would be beneficial to:
- Verify that all calling code has been updated to use the new parameter name.
- Check if similar renaming is needed in other parts of the codebase for consistency.
- Update any relevant documentation or comments that might still refer to
normals.Consider running a project-wide search for
normalsto identify any other occurrences that might need updating:#!/bin/bash # Description: Search for 'normals' usage across the project # Test: Project-wide search for 'normals' rg --type zig '\bnormals\b' -g '!src/foundations/object/ObjectTriangle.zig'This will help ensure consistency across the entire codebase and prevent any potential issues that might arise from this change.
src/foundations/rhi/Uniform.zig (1)
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21-26: EnhanceinitWithLocfunction with parameter validationThe new
initWithLocfunction is a good addition as it separates the concerns of getting the uniform location and creating theUniforminstance. However, it lacks input validation, which could lead to the creation of invalidUniforminstances.Consider adding parameter validation to ensure the function creates valid
Uniforminstances:Here's a suggested implementation with added validation:
pub fn initWithLoc(prog: u32, loc: c.GLint) UniformError!Uniform { + if (prog == 0) { + return UniformError.UniformErrorCreationFailed; + } + if (loc < 0) { + return UniformError.UniformErrorCreationFailed; + } return .{ .program = prog, .location = loc, }; }This change ensures that both
progandlocare valid before creating theUniforminstance, maintaining consistency with the error handling in theinitfunction.src/foundations/scenes/cgpoc/chapter8/shadows/blinn_phong_vert.glsl (1)
50-50: Approve the renaming and suggest input variable consistency.The change from
fo_normalstofo_normalis correct and aligns with modern GLSL naming conventions. The singular form is preferred for vector components.For consistency, consider also updating the input variable name from
f_normaltof_normalsthroughout the shader. This would make the naming convention uniform across both input and output variables.src/foundations/scenes/shapes/cube_animated/CubeAnimated.zig (2)
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8-38: Key frame definitions and animation duration look good.The use of quaternions for defining key frames is an excellent choice for smooth 3D animations. The
animation_durationcalculation is flexible and will automatically adjust if key frames are added or removed.Consider adding a brief comment explaining the purpose of these key frames and how they define the animation path. This would improve code readability and maintainability. For example:
// Define key frames for a complex rotation animation // The animation path: Start -> Rotate around (0,1,1) axis -> Rotate around (1,0,1) axis -> Return to start const kf0: math.rotation.Quat = math.rotation.axisAngleToQuat(.{ .angle = math.rotation.degreesToRadians(25), .axis = @as(math.vector.vec3, .{ 0, 1, 1 }), }); // ... (other key frames)
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67-106: Draw function improvements look great, consider minor optimization.The addition of spherical linear interpolation (slerp) and the flexible animation control through
ui_stateflags are excellent improvements. The code structure is clear and easy to follow.Consider extracting the interpolation logic into a separate function to improve readability and reusability. For example:
fn interpolateOrientation(self: *CubeAnimated, t: f32) math.rotation.Quat { if (self.ui_state.use_slerp == 1) { return math.interpolation.piecewiseSlerp(key_frames[0..], frame_times[0..], t); } else { return math.interpolation.piecewiseLerp(key_frames[0..], frame_times[0..], t); } } // In the draw function: const orientation = self.interpolateOrientation(t); m = math.matrix.transformMatrix(m, math.matrix.normalizedQuaternionToMatrix(orientation));This change would make the
drawfunction more concise and easier to maintain.src/foundations/scenes/math/look_at/LookAt.zig (1)
93-93: Consider adding explanatory comments for shader type differences.I noticed that
renderCubeuses.normalfor thefragment_shader, whilerenderCamerauses.color. This difference is likely intentional, but it might be helpful to add comments explaining the reasoning behind these choices.Consider adding brief comments above each shader initialization, like so:
// Use normal shader for cube to handle lighting calculations var s: rhi.Shader = .{ .program = prog, .instance_data = false, .fragment_shader = .normal, }; // ... // Use color shader for camera representation var s: rhi.Shader = .{ .program = prog, .instance_data = true, .fragment_shader = .color, };This would improve code readability and make the intentions clearer for future maintenance.
Also applies to: 137-137
src/foundations/object/ObjectCylinder.zig (1)
9-9: Improve the clarity of the comment fornum_indicesThe current comment "// because normal" doesn't provide clear information about why
num_indicesis calculated as6 * num_sides. Consider providing a more descriptive comment that explains the relationship between the number of indices and the cylinder's geometry.Suggestion for a more informative comment:
-const num_indices: usize = 6 * num_sides; // because normal +const num_indices: usize = 6 * num_sides; // 6 indices per side (2 triangles per side)src/foundations/scenes/shapes/cylinder_animated/CylinderAnimated.zig (1)
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91-114: Improved animation logic and frame time handling.The changes in the
drawmethod enhance the animation system:
- The
frame_timesarray is now efficiently initialized using a comptime loop, improving code clarity.- The animation logic now supports both spherical linear interpolation (slerp) and linear interpolation (lerp) based on the
use_slerpflag, providing more flexibility in keyframe transitions.These improvements make the animation system more robust and customizable.
Consider extracting the frame time calculation into a separate function for better modularity:
fn calculateFrameTimes(comptime len: usize) [len]f32 { var times: [len]f32 = undefined; comptime var i: usize = 0; inline while (i < len) : (i += 1) { times[i] = @floatFromInt(i); } return times; } // Usage in draw method: const frame_times = calculateFrameTimes(key_frames.len);This refactoring would make the
drawmethod cleaner and the frame time calculation reusable if needed elsewhere.src/foundations/scenes/cgpoc/chapter8/shadows/phong_frag.glsl (1)
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138-157: LGTM: Main function remains consistent.The
mainfunction correctly initializes two light structures and callsf_phong_lightingwith the appropriate parameters. The implementation is consistent with the previous version and the changes made elsewhere in the file.Consider using a constant or uniform variable for the number of lights (currently hardcoded as 2) to improve flexibility:
uniform uint f_num_lights; // In main(): fo_frag_color = f_phong_lighting(f_m, f_ls, f_num_lights, f_global_ambient);This change would allow for easier adjustment of the number of active lights without modifying the shader code.
src/foundations/scenes/math/plane_distance/PlaneDistance.zig (1)
410-422: Approved: Consistent renaming in triangleFromCubeSurfacePartial functionThe changes from
normalstonormalin the attribute data access within thetriangleFromCubeSurfacePartialfunction are consistent with the overall renaming effort. These modifications ensure that the normal data is correctly accessed after the renaming.Consider refactoring the repeated code for normal vector calculation to reduce duplication. You could create a helper function to handle the transformation and normalization of normal vectors. For example:
fn transformNormal(rmi: math.matrix, index: usize) math.vector.vec3 { return math.vector.normalize(math.vector.vec4ToVec3(math.matrix.transformVector( rmi, math.vector.vec3ToVec4Vector( self.parallelepiped.parallelepiped.attribute_data[index].normal, ), ))); } // Usage in the function: n0 = transformNormal(rmi, index0); n1 = transformNormal(rmi, index1); n2 = transformNormal(rmi, index2);This refactoring would make the code more maintainable and reduce the risk of inconsistencies in future modifications.
src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert.glsl (1)
4-9: Redundant initialization off_cubemap_xup.The matrix
f_cubemap_xupis initialized as an identity matrix, which may be unnecessary if it does not alter the transformed vector.If
f_cubemap_xupis intended to be an identity matrix, you can remove it from calculations to simplify the shader:-fo_tangent = f_cubemap_xup * m_matrix * f_tangent; +fo_tangent = m_matrix * f_tangent;And remove the declaration:
-mat4 f_cubemap_xup = (mat4( - vec4(1, 0, 0, 0), - vec4(0, 1, 0, 0), - vec4(0, 0, 1, 0), - vec4(0, 0, 0, 1) -));src/foundations/scenes/cgpoc/chapter10/surface_detail/moon_frag.glsl (1)
20-21: Ensure correct usage of light and material indicesCurrently, the shader uses the first light and material in the arrays (
f_lights[0]andf_materials[0]). If multiple lights or materials are intended to be used, consider iterating over them or selecting the appropriate index to reflect the desired effect.src/foundations/scenes/cgpoc/chapter10/surface_detail/SurfaceDetailUI.zig (1)
11-11: Initialize buffer to zero to prevent potential issuesWhile
std.fmt.bufPrintZwrites to the entire buffer, initializingbufto zero adds an extra layer of safety against unintended behavior in case of errors.Change the buffer initialization:
-var buf: [250]u8 = undefined; +var buf: [250]u8 = [_]u8{0} ** 250;src/foundations/object/ObjectSphere.zig (2)
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58-127: RefactordataFunction for Improved ReadabilityThe
datafunction is lengthy and contains nested loops with complex calculations. Refactoring it into smaller, well-named helper functions would enhance readability and maintainability. This makes the code easier to understand and reduces the potential for errors.For example, extract the normal and tangent calculations:
fn calculateNormal(x: f32, y: f32, z: f32) math.vector.vec3 { return .{ x, y, z }; } fn calculateTangent(normal: math.vector.vec3) [4]f32 { // Tangent calculation logic }Then, update the
datafunction to use these helpers:const normal = calculateNormal(x, y, z); const tangent = calculateTangent(normal);
127-127: Remove UnnecessaryreturnStatementThe
return;statement at the end of a function with avoidreturn type is unnecessary and can be omitted to clean up the code.Apply this diff:
- return;src/foundations/scenes/shapes/cone_animated/ConeAnimated.zig (3)
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47-49: Properly deallocateself.programindeinitIn the
deinitfunction,self.programis not explicitly destroyed. To prevent potential resource leaks, ensure thatself.programis deallocated when theConeAnimatedinstance is destroyed.Apply this diff to deinitialize
self.program:pub fn deinit(self: *ConeAnimated, allocator: std.mem.Allocator) void { + rhi.destroyProgram(self.program); allocator.destroy(self); }
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85-86: Set uniform matrix before drawing objectsThe uniform matrix
f_transformshould be set before drawing the objects to ensure that the transformation is applied correctly. Currently,rhi.setUniformMatrix(self.program, "f_transform", m);is called afterrhi.drawObjects(self.objects[0..]);, which may result in the objects being drawn without the updated transformation.Apply this diff to correct the order:
+ rhi.setUniformMatrix(self.program, "f_transform", m); rhi.drawObjects(self.objects[0..]); - rhi.setUniformMatrix(self.program, "f_transform", m); self.ui_state.draw();
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60-63: Simplify initialization offrame_timesusing aforloopConsider simplifying the initialization of
frame_timesby using aforloop, which enhances readability and conciseness.Apply this diff to simplify the code:
var frame_times: [key_frames.len]f32 = undefined; -comptime var i: usize = 0; -inline while (i < key_frames.len) : (i += 1) { - frame_times[i] = @floatFromInt(i); -} +for (frame_times) |*time, idx| { + time.* = @floatFromInt(idx); +}src/foundations/rhi/Shader.zig (2)
75-78: Remove unnecessary braces for cleaner codeThe braces around the code block are unnecessary since they enclose only two statements. Removing them will improve code readability.
Apply this diff to simplify the code:
-{ self.vertex_partials[self.num_vertex_partials] = vertex_header; self.num_vertex_partials += 1; -}
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145-161: Handlefrag_bodycorrectly when using.customfragment shaderWhen
fragment_shaderis set to.custom,frag_bodyis assignednull. Ensure that a custom fragment shader body is provided viaself.frag_bodyto prevent shader compilation errors due to missing fragment shader code.src/foundations/scenes/graphics/polygon_offset/PolygonOffset.zig (4)
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10-13: Ensure Uniforms Are Properly Deinitialized to Prevent Memory LeaksThe uniforms
object_1_mandobject_2_mare initialized inrenderObject_1andrenderObject_2but are not deinitialized in thedeinitfunction. This could lead to memory leaks or unintended behavior. Make sure to deinitialize these uniforms during cleanup.Apply this diff to deinitialize the uniforms:
pub fn deinit(self: *PolygonOffset, allocator: std.mem.Allocator) void { // objects self.deleteObject_1(); self.deleteObject_2(); + // uniforms + self.object_1_m.deinit(); + self.object_2_m.deinit(); // camera self.view_camera.deinit(allocator); self.view_camera = undefined; // self allocator.destroy(self); }
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126-130: Refactor to Eliminate Code Duplication inrenderObject_1andrenderObject_2The functions
renderObject_1andrenderObject_2contain duplicated code with similar logic. Consider refactoring them into a single function that accepts parameters for object settings. This will improve maintainability and reduce redundancy.Here's how you might refactor the code:
- Create a generalized function:
pub fn renderObjectGeneric(self: *PolygonOffset, obj_setting: ShadowsUI.objectSetting, object_ref: *object.object, uniform_ref: *rhi.Uniform) void { const prog = rhi.createProgram(); const render_obj = self.renderObject(obj_setting, prog); var om: rhi.Uniform = rhi.Uniform.init(prog, "f_object_m") catch @panic("uniform failed"); const m = getObjectMatrix(obj_setting); om.setUniformMatrix(m); object_ref.* = render_obj; uniform_ref.* = om; }
- Modify
renderObject_1andrenderObject_2to use the generalized function:-pub fn renderObject_1(self: *PolygonOffset) void { - const prog = rhi.createProgram(); - self.object_1 = self.renderObject(self.ui_state.object_1, prog); - - var om: rhi.Uniform = rhi.Uniform.init(prog, "f_object_m") catch @panic("uniform failed"); - const m = getObjectMatrix(self.ui_state.object_1); - om.setUniformMatrix(m); - self.object_1_m = om; -} +pub fn renderObject_1(self: *PolygonOffset) void { + self.renderObjectGeneric(self.ui_state.object_1, &self.object_1, &self.object_1_m); } -pub fn renderObject_2(self: *PolygonOffset) void { - const prog = rhi.createProgram(); - self.object_2 = self.renderObject(self.ui_state.object_2, prog); - - var om: rhi.Uniform = rhi.Uniform.init(prog, "f_object_m") catch @panic("uniform failed"); - const m = getObjectMatrix(self.ui_state.object_2); - om.setUniformMatrix(m); - self.object_2_m = om; -} +pub fn renderObject_2(self: *PolygonOffset) void { + self.renderObjectGeneric(self.ui_state.object_2, &self.object_2, &self.object_2_m); }Also applies to: 133-137
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10-13: Consider Initializing Uniforms tonullInstead ofundefinedInitializing
object_1_mandobject_2_mtoundefinedmay lead to runtime errors if they are accessed before being assigned. Usingnullmakes it explicit that these are optional values and can help prevent accidental usage before initialization.Apply this diff:
-object_1_m: rhi.Uniform = undefined, -object_2_m: rhi.Uniform = undefined, +object_1_m: ?rhi.Uniform = null, +object_2_m: ?rhi.Uniform = null,Ensure to handle the
nullchecks wherever these uniforms are used.
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77-80: Add Null Checks When Using UniformsIf you initialize
object_1_mandobject_2_mtonull, ensure that you add null checks before using them to prevent runtime errors.For example:
if (self.ui_state.object_1.transform_updated) { const m = getObjectMatrix(self.ui_state.object_1); + if (self.object_1_m) |uniform| { uniform.setUniformMatrix(m); + } self.ui_state.object_1.transform_updated = false; }Also applies to: 84-87
src/foundations/scenes/cgpoc/chapter10/surface_detail/SurfaceDetail.zig (1)
334-337: Rename variableearth_height_mapto reflect its purposeThe variable
earth_height_mapis being used to store vertex shader source code, which can be confusing sinceearth_height_maptypically refers to a texture. Consider renaming it toearth_vertex_preambleorvertex_shader_prefixto better reflect its purpose and improve code readability.Apply this diff to improve variable naming:
-var earth_height_map = earth_bindless_shader; +var earth_vertex_preamble = earth_bindless_shader; if (rhi.Texture.disableBindless(self.ctx.args.disable_bindless)) { - earth_height_map = earth_texture_shader; + earth_vertex_preamble = earth_texture_shader; } { var s: rhi.Shader = .{ .program = prog, .instance_data = true, .lighting = .blinn_phong, .frag_body = earth_frag_shader, .bindless_vertex = true, }; - const vert_shaders = [_][]const u8{ earth_height_map, earth_vertex_shader }; + const vert_shaders = [_][]const u8{ earth_vertex_preamble, earth_vertex_shader }; s.attach(self.allocator, vert_shaders[0..]); }
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📒 Files selected for processing (95)
- src/foundations/assets/Obj.zig (3 hunks)
- src/foundations/assets/loader.zig (1 hunks)
- src/foundations/object/ObjectCircle.zig (1 hunks)
- src/foundations/object/ObjectCone.zig (1 hunks)
- src/foundations/object/ObjectCube.zig (2 hunks)
- src/foundations/object/ObjectCylinder.zig (2 hunks)
- src/foundations/object/ObjectInstancedTriangle.zig (1 hunks)
- src/foundations/object/ObjectParallelepiped.zig (2 hunks)
- src/foundations/object/ObjectPyramid.zig (2 hunks)
- src/foundations/object/ObjectQuad.zig (1 hunks)
- src/foundations/object/ObjectSphere.zig (4 hunks)
- src/foundations/object/ObjectStrip.zig (1 hunks)
- src/foundations/object/ObjectTorus.zig (2 hunks)
- src/foundations/object/ObjectTriangle.zig (2 hunks)
- src/foundations/rhi/Shader.zig (6 hunks)
- src/foundations/rhi/Uniform.zig (1 hunks)
- src/foundations/rhi/rhi.zig (1 hunks)
- src/foundations/scenery/grid/grid_vertex.glsl (1 hunks)
- src/foundations/scenery/pointer/Pointer.zig (2 hunks)
- src/foundations/scenery/pointer/pointer_vertex.glsl (1 hunks)
- src/foundations/scenes/cgpoc/cgpoc.zig (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/chapter10.zig (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/SurfaceDetail.zig (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/SurfaceDetailUI.zig (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert_bindless.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert_texture.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/moon_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/moon_vert.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter10/surface_detail/sphere_vertex.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter4/simple_solar_system/blinn_phong_texture_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter4/simple_solar_system/blinn_phong_vert.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter6/chapter6.zig (0 hunks)
- src/foundations/scenes/cgpoc/chapter6/earth/Earth.zig (0 hunks)
- src/foundations/scenes/cgpoc/chapter6/textured_torus/torus_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter6/textured_torus/torus_vert.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter7/dolphin/blinn_phong_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter7/dolphin/blinn_phong_frag_matte.glsl (2 hunks)
- src/foundations/scenes/cgpoc/chapter7/dolphin/blinn_phong_vert.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter7/lighting/blinn_phong_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter7/lighting/blinn_phong_vert.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter7/lighting/gouraud_vert.glsl (2 hunks)
- src/foundations/scenes/cgpoc/chapter7/lighting/phong_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter7/lighting/sphere_vertex.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter8/shadows/blinn_phong_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter8/shadows/blinn_phong_vert.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter8/shadows/gouraud_vert.glsl (2 hunks)
- src/foundations/scenes/cgpoc/chapter8/shadows/phong_frag.glsl (1 hunks)
- src/foundations/scenes/cgpoc/chapter8/shadows/sphere_vertex.glsl (1 hunks)
- src/foundations/scenes/graphics/polygon_offset/PolygonOffset.zig (1 hunks)
- src/foundations/scenes/graphics/polygon_offset/po_vertex.glsl (1 hunks)
- src/foundations/scenes/math/barycentric_coordinates/bc_vertex.glsl (1 hunks)
- src/foundations/scenes/math/frustum_planes/FrustumPlanes.zig (2 hunks)
- src/foundations/scenes/math/frustum_planes/sphere_vertex.glsl (1 hunks)
- src/foundations/scenes/math/frustum_planes/voxel_vertex.glsl (1 hunks)
- src/foundations/scenes/math/line/line_vertex.glsl (1 hunks)
- src/foundations/scenes/math/line_distance/line_distance_vertex.glsl (1 hunks)
- src/foundations/scenes/math/look_at/LookAt.zig (1 hunks)
- src/foundations/scenes/math/look_at/look_at_camera_vertex.glsl (1 hunks)
- src/foundations/scenes/math/look_at/look_at_cube_vertex.glsl (1 hunks)
- src/foundations/scenes/math/plane_distance/PlaneDistance.zig (5 hunks)
- src/foundations/scenes/math/plane_distance/cube_vertex.glsl (1 hunks)
- src/foundations/scenes/math/plane_distance/plane_frag.glsl (1 hunks)
- src/foundations/scenes/math/plane_distance/plane_vertex.glsl (1 hunks)
- src/foundations/scenes/math/plane_distance/reflection_vertex.glsl (1 hunks)
- src/foundations/scenes/math/plane_distance/sphere_vertex.glsl (1 hunks)
- src/foundations/scenes/math/unit_circle/unit_circle_vertex.glsl (1 hunks)
- src/foundations/scenes/scenes.zig (1 hunks)
- src/foundations/scenes/shapes/circle/circle_vertex.glsl (1 hunks)
- src/foundations/scenes/shapes/cone_animated/ConeAnimated.zig (1 hunks)
- src/foundations/scenes/shapes/cone_animated/ca_vertex.glsl (1 hunks)
- src/foundations/scenes/shapes/cube_animated/CubeAnimated.zig (1 hunks)
- src/foundations/scenes/shapes/cube_animated/ca_vertex.glsl (1 hunks)
- src/foundations/scenes/shapes/cylinder_animated/CylinderAnimated.zig (1 hunks)
- src/foundations/scenes/shapes/cylinder_animated/ca_vertex.glsl (1 hunks)
- src/foundations/scenes/shapes/pyramid/Pyramid.zig (1 hunks)
- src/foundations/scenes/shapes/sphere/Sphere.zig (1 hunks)
- src/foundations/scenes/shapes/sphere/sphere_vertex.glsl (1 hunks)
- src/foundations/scenes/shapes/torus/Torus.zig (1 hunks)
- src/foundations/shaders/cubemap_vert.glsl (1 hunks)
- src/foundations/shaders/frag_blinn_phong_lighting.glsl (1 hunks)
- src/foundations/shaders/frag_normals.glsl (1 hunks)
- src/foundations/shaders/frag_phong_lighting.glsl (1 hunks)
- src/foundations/shaders/frag_subheader.glsl (1 hunks)
- src/foundations/shaders/i_obj_blinn_phong_light_vert.glsl (1 hunks)
- src/foundations/shaders/i_obj_gouraud_light_vert.glsl (2 hunks)
- src/foundations/shaders/i_obj_vert.glsl (1 hunks)
- src/foundations/shaders/vertex_attrib_header.glsl (1 hunks)
- src/foundations/shaders/vertex_attrib_i_data.glsl (1 hunks)
- src/foundations/shaders/vertex_bindless_header.glsl (1 hunks)
- src/foundations/shaders/vertex_header.glsl (1 hunks)
- src/foundations/shaders/vertex_no_camera.glsl (1 hunks)
- src/foundations/shaders/vertex_subheader.glsl (1 hunks)
- src/foundations/ui/ui_state.zig (2 hunks)
💤 Files with no reviewable changes (2)
- src/foundations/scenes/cgpoc/chapter6/chapter6.zig
- src/foundations/scenes/cgpoc/chapter6/earth/Earth.zig
✅ Files skipped from review due to trivial changes (3)
- src/foundations/scenes/cgpoc/chapter10/chapter10.zig
- src/foundations/scenes/cgpoc/chapter8/shadows/blinn_phong_frag.glsl
- src/foundations/shaders/vertex_header.glsl
🧰 Additional context used
📓 Learnings (3)
src/foundations/scenes/cgpoc/chapter7/lighting/phong_frag.glsl (1)
Learnt from: btipling PR: btipling/foundations#35 File: src/foundations/scenes/cgpoc/chapter7/lighting/phong_frag.glsl:0-0 Timestamp: 2024-09-23T00:22:00.064Z Learning: In the codebase, arrays like `f_ls` for light sources may be declared with larger sizes (e.g., `Light f_ls[10]`) to accommodate future use of additional lights. The actual number of active lights is supplied as an argument to functions like `f_phong_lighting`.src/foundations/scenes/cgpoc/chapter8/shadows/phong_frag.glsl (1)
Learnt from: btipling PR: btipling/foundations#35 File: src/foundations/scenes/cgpoc/chapter7/lighting/phong_frag.glsl:0-0 Timestamp: 2024-09-23T00:22:00.064Z Learning: In the codebase, arrays like `f_ls` for light sources may be declared with larger sizes (e.g., `Light f_ls[10]`) to accommodate future use of additional lights. The actual number of active lights is supplied as an argument to functions like `f_phong_lighting`.src/foundations/shaders/frag_phong_lighting.glsl (1)
Learnt from: btipling PR: btipling/foundations#35 File: src/foundations/scenes/cgpoc/chapter7/lighting/phong_frag.glsl:0-0 Timestamp: 2024-09-23T00:22:00.064Z Learning: In the codebase, arrays like `f_ls` for light sources may be declared with larger sizes (e.g., `Light f_ls[10]`) to accommodate future use of additional lights. The actual number of active lights is supplied as an argument to functions like `f_phong_lighting`.
🔇 Additional comments (151)
src/foundations/shaders/vertex_bindless_header.glsl (1)
1-1: Approved: Bindless texture support addedThe addition of bindless texture support via the GL_ARB_bindless_texture extension is a good optimization that can potentially improve rendering performance. However, consider the following points:
It's recommended to add a GLSL version specification at the beginning of the file, e.g.,
#version 430(or whichever version you're targeting).Ensure that your target hardware and OpenGL implementations support this extension. Consider implementing a fallback mechanism for systems that don't support bindless textures.
Be aware that using bindless textures may require adjustments in other parts of your shaders and the application's rendering pipeline. Review and update related code as necessary.
While bindless textures can significantly improve performance by reducing state changes, they also come with increased responsibility for managing texture lifetimes. Ensure proper synchronization and resource management in your application code.
To verify the impact and usage of this change, you can run the following script:
This script will help identify potential areas that might need updates due to the introduction of bindless textures, as well as check for consistent GLSL version usage across shader files.
✅ Verification successful
Verification Complete: Bindless Texture Support Integrated Successfully
The inclusion of the GL_ARB_bindless_texture extension has been correctly implemented in the necessary shader header files. However, it's important to ensure that all shader files specify a GLSL version for consistency and compatibility. Please consider the following actions:
Add GLSL Version Specifications:
- Ensure that every shader file begins with a line specifying the GLSL version, such as
#version 460 core.Validate Bindless Sampler Usage:
- Confirm that shaders utilizing bindless textures properly employ the
bindless_samplerlayout where required.Implement Fallback Mechanisms:
- Verify that the application gracefully handles environments where the bindless texture extension isn't supported, possibly by reverting to traditional texture binding methods.
These steps will help maintain shader compatibility across different hardware and OpenGL implementations while leveraging the performance benefits of bindless textures.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for usage of bindless textures in shader files and potential version conflicts # Test 1: Check for usage of sampler2D objects in shader files echo "Checking for sampler2D usage:" rg --type glsl "sampler2D" -A 3 # Test 2: Check for GLSL version specifications in shader files echo "Checking for GLSL version specifications:" rg --type glsl "^#version" # Test 3: Check for other uses of GL_ARB_bindless_texture extension echo "Checking for other uses of GL_ARB_bindless_texture extension:" rg --type glsl "GL_ARB_bindless_texture"Length of output: 483
Script:
#!/bin/bash # Description: Re-run the checks with correct file type specification for GLSL files # Test 1: Check for usage of sampler2D objects in shader files echo "Checking for sampler2D usage:" rg "sampler2D" --glob "*.glsl" -A 3 # Test 2: Check for GLSL version specifications in shader files echo "Checking for GLSL version specifications:" rg "^#version" --glob "*.glsl" # Test 3: Check for other uses of GL_ARB_bindless_texture extension echo "Checking for other uses of GL_ARB_bindless_texture extension:" rg "GL_ARB_bindless_texture" --glob "*.glsl"Length of output: 4870
src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert_texture.glsl (1)
2-2: LGTM! Consider adding documentation for the heightmap usage.The addition of the
f_earth_heightmapuniform is appropriate for introducing surface detail to the Earth shader. This change aligns well with the PR objective of adding surface details.Consider adding a comment to briefly explain the purpose and expected content of the heightmap texture. This would improve code maintainability and make it easier for other developers to understand the shader's functionality.
To ensure this heightmap is being used effectively, please verify its usage in the shader's main code. Run the following script to check for references to
f_earth_heightmap:If there are no results, consider adding code to utilize this heightmap in the shader's vertex or fragment processing stages.
✅ Verification successful
Usage of
f_earth_heightmapVerifiedThe
f_earth_heightmapuniform is properly utilized across the codebase:
- Declaration:
earth_vert_texture.glsl- Usage in Shaders:
earth_vert.glsl,earth_vert_bindless.glsl- Texture Loading:
SurfaceDetail.zig🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for usage of f_earth_heightmap in the shader code # Test: Search for usage of f_earth_heightmap in the shader file rg --type glsl 'f_earth_heightmap' src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert_texture.glslLength of output: 141
Script:
#!/bin/bash # Description: Check for usage of f_earth_heightmap in the shader code # Test: Search for usage of f_earth_heightmap in the shader file without specifying file type rg 'f_earth_heightmap' src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert_texture.glslLength of output: 156
Script:
#!/bin/bash # Description: Search for usage of f_earth_heightmap across the entire codebase # Test: Recursively search for f_earth_heightmap in all files rg 'f_earth_heightmap'Length of output: 657
src/foundations/scenes/math/plane_distance/plane_frag.glsl (1)
4-4: Verify consistency of normal data usage across the rendering pipeline.The change from
fo_normalstofo_normalaligns with the standardization mentioned in the PR summary. This modification implies a shift from potentially multiple normals to a single normal vector per fragment, which is a more common approach in fragment shaders.While the change looks good, it's important to ensure that this modification is consistent with how normal data is calculated and passed from the vertex shader or any other part of the rendering pipeline.
To verify the consistency of this change, please run the following script:
This script will help ensure that the change has been applied consistently across all relevant files and that there are no lingering references to the old
fo_normalsvariable.✅ Verification successful
Adjust search commands to recognize GLSL files and re-verify variable usage.
Please use the following script to search explicitly for
.glsland.cppfiles:
Variable renaming verified across the codebase.
All instances of
fo_normalshave been successfully removed, andfo_normalis consistently used across relevant.glsland.cppfiles. The change aligns with the standardization objectives outlined in the PR summary, ensuring consistency within the rendering pipeline.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and verify the usage of 'fo_normal' in related shaders and C++ code. echo "Checking for any remaining instances of 'fo_normals':" rg --type glsl --type cpp 'fo_normals' echo "Verifying the usage of 'fo_normal' in related shaders and C++ code:" rg --type glsl --type cpp 'fo_normal'Length of output: 408
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and verify the usage of 'fo_normal' in related shaders and C++ code. echo "Checking for any remaining instances of 'fo_normals':" rg -g "*.glsl" -g "*.cpp" 'fo_normals' echo "Verifying the usage of 'fo_normal' in related shaders and C++ code:" rg -g "*.glsl" -g "*.cpp" 'fo_normal'Length of output: 6143
src/foundations/shaders/frag_normals.glsl (1)
5-5: Confirm consistency offo_normalusage across shaders and C++ codeThe change from
fo_normalstofo_normalaligns with the PR objective of standardizing naming conventions. This modification doesn't alter the shader's behavior, but it's crucial to ensure consistency across all related files.To verify the consistency of this change, please run the following script:
This script will help identify any inconsistencies in the renaming process and ensure that
fo_normalis properly defined and used across the codebase.✅ Verification successful
Update the verification script to correctly search GLSL and C++ files
The previous script failed because
rgdoes not recognizeglslas a file type. Please use file patterns to search GLSL and C++ files accurately.
Verification Successful:
fo_normalshas been consistently renamed tofo_normalacross all shader and C++ files.All instances of
fo_normalshave been successfully replaced withfo_normal, and the new variable is properly defined and used throughout the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Search for 'fo_normals' in shader files echo "Checking shader files for 'fo_normals':" rg --type glsl 'fo_normals' src/ # Search for 'fo_normals' in C++ files echo "Checking C++ files for 'fo_normals':" rg --type cpp 'fo_normals' src/ # Search for 'fo_normal' to ensure it's properly defined echo "Checking for 'fo_normal' definition:" rg --type glsl 'fo_normal' src/Length of output: 427
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Search for 'fo_normals' in shader files echo "Checking shader files for 'fo_normals':" rg 'fo_normals' --glob '*.glsl' src/ # Search for 'fo_normals' in C++ files echo "Checking C++ files for 'fo_normals':" rg 'fo_normals' --glob '*.cpp' src/ # Search for 'fo_normal' to ensure it's properly defined echo "Checking for 'fo_normal' definition:" rg 'fo_normal' --glob '*.glsl' src/Length of output: 6174
src/foundations/shaders/vertex_no_camera.glsl (1)
8-8: Approve renaming, verify related changesThe change from
fo_normalstofo_normalimproves consistency and accurately represents that we're dealing with a single normal per vertex. This aligns with typical 3D graphics conventions.To ensure this change doesn't introduce issues:
- Verify that corresponding fragment shaders have been updated to use
fo_normal.- Check if any documentation needs updating to reflect this change.
Run the following script to find potentially affected files:
This will help identify any files that might need attention due to this change.
✅ Verification successful
Re-verify affected files due to previous script error
The initial script failed to recognize the
glslfile type. Please run the corrected scripts below to identify any fragment shaders or documentation still referencingfo_normals.
Renaming of
fo_normalstofo_normalverifiedNo remaining references to
fo_normalsfound in fragment shaders or documentation.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Find shaders that might need updating due to the fo_normals to fo_normal change # Search for fragment shaders using fo_normals echo "Fragment shaders potentially needing updates:" rg --type glsl "fo_normals" | grep -i "fragment" # Search for any documentation mentioning fo_normals echo "\nDocumentation potentially needing updates:" rg "fo_normals" | grep -iE "\.(md|txt|doc|pdf)"Length of output: 323
Script:
#!/bin/bash # Description: Find shaders that might need updating due to the fo_normals to fo_normal change # Search for fragment shaders using fo_normals within .glsl files echo "Fragment shaders potentially needing updates:" rg "fo_normals" --glob "*.glsl" | grep -i "fragment" # Search for any documentation mentioning fo_normals echo "\nDocumentation potentially needing updates:" rg "fo_normals" --glob "*.{md,txt,doc,pdf}"Length of output: 294
src/foundations/scenes/shapes/cylinder_animated/ca_vertex.glsl (1)
7-7: Verify the impact of renamingfo_normalstofo_normal.The change from
fo_normalstofo_normalis consistent with the PR objectives and the AI-generated summary. This renaming standardizes the variable to represent a single normal vector instead of potentially multiple normals.However, we need to ensure that this change is consistent across all related shader programs and any C++ code that interacts with this shader.
Let's verify the consistency of this change across the codebase:
This script will help us ensure that the renaming has been applied consistently across all relevant files and that there are no lingering references to the old variable name.
src/foundations/scenes/shapes/cone_animated/ca_vertex.glsl (1)
8-8: Approved: Variable renamed fromfo_normalstofo_normalThe change from
fo_normalstofo_normalis correct and consistent with the intention to output a single normal per vertex. The calculation remains appropriate, mapping the normal from the range [-1, 1] to [0, 1].To ensure consistency across the codebase, please run the following verification script:
This script will help identify any inconsistencies in the renaming process across your GLSL files.
If there's any documentation for this shader or related rendering processes, please ensure it's updated to reflect this change from
fo_normalstofo_normal.✅ Verification successful
Verification Successful: Variable
fo_normalshas been fully renamed tofo_normalacross GLSL files. No remaining instances offo_normalswere found, and all usages offo_normalare consistent.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and verify 'fo_normal' usage # Search for any remaining instances of 'fo_normals' echo "Checking for remaining 'fo_normals' instances:" rg --type glsl 'fo_normals' # Verify 'fo_normal' usage in other shader files echo "Verifying 'fo_normal' usage in other shader files:" rg --type glsl 'fo_normal' # Check for potential mismatches in fragment shaders echo "Checking for potential mismatches in fragment shaders:" rg --type glsl -p 'in\s+vec3\s+fo_normal' src/foundations/scenes/shapes/cone_animated/Length of output: 575
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and verify 'fo_normal' usage in GLSL files. # Define GLSL file extensions GLSL_EXTENSIONS=("*.glsl" "*.vert" "*.frag" "*.geom" "*.comp" "*.tesc" "*.tese") # Join extensions into a single pattern for rg EXT_PATTERN=$(IFS='|'; echo "${GLSL_EXTENSIONS[*]}") # Search for any remaining instances of 'fo_normals' echo "Checking for remaining 'fo_normals' instances in GLSL files:" rg 'fo_normals' --type-add "glsl:{$(printf '%s,' "${GLSL_EXTENSIONS[@]}" | sed 's/,$//')}" --type glsl # Verify 'fo_normal' usage in other shader files echo "Verifying 'fo_normal' usage in GLSL files:" rg 'fo_normal' --type-add "glsl:{$(printf '%s,' "${GLSL_EXTENSIONS[@]}" | sed 's/,$//')}" --type glsl # Check for potential mismatches in fragment shaders echo "Checking for potential mismatches in fragment shaders:" rg 'in\s+vec3\s+fo_normal' --type-add "glsl:{$(printf '%s,' "${GLSL_EXTENSIONS[@]}" | sed 's/,$//')}" --type glsl src/foundations/scenes/shapes/cone_animated/Length of output: 6994
src/foundations/scenes/shapes/cube_animated/ca_vertex.glsl (1)
8-8: Consistent renaming of normal output variableThe change from
fo_normalstofo_normalaligns with the PR objective of standardizing naming conventions across files. This shift from plural to singular form suggests a more precise representation of a single normal per vertex.To ensure consistency across the rendering pipeline, please run the following script to check for any remaining instances of
fo_normalsin shader files:Additionally, verify that fragment shaders and other parts of the rendering pipeline have been updated to use the new
fo_normalvariable name.✅ Verification successful
'fo_normals' has been successfully removed
The search confirms that there are no remaining instances of
fo_normalsin shader files. All references have been updated tofo_normal, ensuring consistency across the rendering pipeline.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files # Test: Search for 'fo_normals' in shader files. Expect: No results. rg --type glsl 'fo_normals'Length of output: 56
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files with common shader extensions # Define shader file extensions shader_extensions="glsl|frag|vert|shader" # Search for 'fo_normals' in shader files rg --ignore-case 'fo_normals' -e '*.'{glsl,frag,vert,shader}Length of output: 196
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files with common shader extensions # Search for 'fo_normals' in shader files using proper file glob patterns rg --ignore-case 'fo_normals' -g '*.glsl' -g '*.frag' -g '*.vert' -g '*.shader'Length of output: 79
src/foundations/scenes/shapes/sphere/sphere_vertex.glsl (2)
Line range hint
1-8: Approve the overall implementation of the sphere vertex shader.The shader implementation follows good practices:
- It correctly transforms the vertex position using the
f_transformmatrix.- The fragment color is properly assigned.
- The normal is correctly mapped from the range [-1, 1] to [0, 1], which is a standard practice for normal mapping.
The code is concise, clear, and performs the necessary operations for a sphere vertex shader.
8-8: Approve the renaming offo_normalstofo_normal.The change from
fo_normalstofo_normalis consistent with the shift from potentially handling multiple normals to a single normal output. This naming convention is more accurate and aligns better with the actual usage in the shader.To ensure consistency across other shader files, let's run the following script:
This script will help us ensure that the renaming has been applied consistently across all relevant shader files.
✅ Verification successful
Renaming of
fo_normalstofo_normalhas been successfully verified and approved.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files # and verify the usage of 'fo_normal' in other sphere shaders. echo "Checking for any remaining 'fo_normals' in GLSL files:" rg --type glsl 'fo_normals' echo "Verifying 'fo_normal' usage in sphere shaders:" rg --type glsl 'fo_normal' src/foundations/scenes/shapes/sphere/Length of output: 384
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files # and verify the usage of 'fo_normal' in sphere shaders using fd and grep. echo "Checking for any remaining 'fo_normals' in GLSL files:" fd --extension glsl --type f | xargs grep -H 'fo_normals' echo "Verifying 'fo_normal' usage in sphere shaders:" fd --extension glsl --type f 'src/foundations/scenes/shapes/sphere/' | xargs grep -H 'fo_normal'Length of output: 840
Script:
#!/bin/bash # Description: Correctly check for any remaining instances of 'fo_normals' in GLSL files # and verify the usage of 'fo_normal' in sphere shaders using fd with the correct path. echo "Checking for any remaining 'fo_normals' in GLSL files:" fd --extension glsl --type f --full-path 'src/foundations/scenes/shapes/sphere/' | xargs grep -H 'fo_normals' echo "Verifying 'fo_normal' usage in sphere shaders:" fd --extension glsl --type f --full-path 'src/foundations/scenes/shapes/sphere/' | xargs grep -H 'fo_normal'Length of output: 542
src/foundations/scenes/math/look_at/look_at_cube_vertex.glsl (1)
9-9: LGTM! Verify usage in related shaders.The renaming from
fo_normalstofo_normalimproves code clarity by using the singular form for a single normal output. The calculationf_normal * 0.5 + 0.5correctly transforms the normal from the range [-1, 1] to [0, 1], which is a common technique in shader programming.To ensure consistency, please verify that any fragment shaders or other code using this output have been updated accordingly. Run the following script to check for any remaining usage of
fo_normals:If the script returns any results, those files may need to be updated to use
fo_normalinstead.✅ Verification successful
Verified!
All instances offo_normalshave been successfully renamed tofo_normalacross the shader files. The transformation correctly standardizes the naming convention and ensures consistency throughout the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining usage of 'fo_normals' in shader files # Search for 'fo_normals' in all .glsl files rg --type glsl 'fo_normals'Length of output: 56
Script:
#!/bin/bash # Description: Check for any remaining usage of 'fo_normals' in .glsl shader files # Search for 'fo_normals' in all .glsl files rg 'fo_normals' --glob '*.glsl'Length of output: 31
src/foundations/scenes/math/look_at/look_at_camera_vertex.glsl (1)
9-9: Approve the renaming and suggest verification of related code.The change from
fo_normalstofo_normalis appropriate, reflecting a shift to handling a single normal output. This naming convention improves code clarity and consistency.However, it's important to ensure that this change is propagated correctly throughout the codebase.
Please run the following script to verify that all related shaders and code have been updated to use
fo_normalinstead offo_normals:If any occurrences of
fo_normalsare found, please update them tofo_normalto maintain consistency across the codebase.src/foundations/shaders/vertex_attrib_header.glsl (2)
3-3: Approve renamingf_normalstof_normalThe change from
f_normalstof_normalimproves consistency in naming conventions. This singular form aligns better with other attribute names and matches the changes mentioned in the AI summary across multiple files.
5-5: Addition off_tangentattributeThe new
f_tangentattribute has been correctly added:
- It uses the next available layout location (4).
- It's defined as a
vec4, which is common for tangent vectors in normal mapping (the 4th component can represent the bitangent sign).This addition suggests that normal mapping or other advanced surface detail techniques are being implemented. Ensure that the corresponding changes in the vertex and fragment shaders properly utilize this new attribute.
To verify the usage of the new
f_tangentattribute, please run the following script:src/foundations/scenes/math/plane_distance/reflection_vertex.glsl (1)
10-10: LGTM! Verify related shader and C++ code.The change from
fo_normalstofo_normallooks good and aligns with the standard practice of having a single normal per vertex. This change improves consistency and clarity in the codebase.To ensure this change is consistently applied, please run the following script to check for any remaining instances of
fo_normalsin shader files and C++ code:If any instances are found, they may need to be updated to maintain consistency with this change.
src/foundations/scenes/math/line/line_vertex.glsl (1)
13-13: LGTM! Verify impact on rendering pipeline.The change from
fo_normalstofo_normalimproves consistency with the rest of the shader code, which uses singular forms for variable names. This renaming should not affect the shader's functionality.To ensure this change doesn't break the rendering pipeline, please verify that all code consuming this shader output has been updated accordingly. Run the following script to check for any remaining usage of
fo_normals:If the script returns any results, those occurrences should be updated to use
fo_normalinstead.✅ Verification successful
Verified: No remaining 'fo_normals' usages found.
The renaming of
fo_normalstofo_normalhas been successfully verified across all GLSL shader files and C++ code. No instances offo_normalswere detected, ensuring consistency and maintaining the integrity of the rendering pipeline.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining usage of 'fo_normals' in shader files and C++ code # Search in shader files echo "Searching in shader files:" rg --type glsl 'fo_normals' # Search in C++ files echo "Searching in C++ files:" rg --type cpp 'fo_normals'Length of output: 203
Script:
#!/bin/bash # Description: Check for any remaining usage of 'fo_normals' in GLSL shader files and C++ code # Search in shader files with .glsl extension echo "Searching in shader files (*.glsl):" rg --glob "*.glsl" 'fo_normals' # Search in C++ files echo "Searching in C++ files (*.cpp, *.hpp, *.h, *.c):" rg --type cpp 'fo_normals'Length of output: 246
src/foundations/scenes/math/unit_circle/unit_circle_vertex.glsl (1)
13-13: Approve the variable renaming with a note on consistencyThe change from
fo_normalstofo_normallooks good. This renaming suggests a shift from potentially handling multiple normals to a single normal output, which aligns with typical vertex shader behavior.To ensure consistency across the codebase, let's verify that this change is reflected in other related shaders and any C++ code that interacts with this shader:
This script will help us confirm that the renaming has been consistently applied across the project. If any inconsistencies are found, they should be addressed to maintain coherence in the codebase.
✅ Verification successful
Variable renaming verified successfully
The renaming from
fo_normalstofo_normalhas been consistently applied across all GLSL files. No instances offo_normalsremain in the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for consistency in normal naming across shaders and C++ files # Search for 'fo_normal' in GLSL files echo "Checking GLSL files for 'fo_normal':" rg --type glsl 'fo_normal' # Search for any remaining instances of 'fo_normals' in GLSL files echo "Checking GLSL files for any remaining 'fo_normals':" rg --type glsl 'fo_normals' # Search for 'fo_normal' in C++ files echo "Checking C++ files for 'fo_normal':" rg --type cpp 'fo_normal' # Search for any remaining instances of 'fo_normals' in C++ files echo "Checking C++ files for any remaining 'fo_normals':" rg --type cpp 'fo_normals'Length of output: 577
Script:
#!/bin/bash # Description: Check for consistency in normal naming across shaders and C++ files # Search for 'fo_normal' in GLSL files echo "Checking GLSL files for 'fo_normal':" rg --glob '*.glsl' 'fo_normal' # Search for any remaining instances of 'fo_normals' in GLSL files echo "Checking GLSL files for any remaining 'fo_normals':" rg --glob '*.glsl' 'fo_normals' # Search for 'fo_normal' in C++ files echo "Checking C++ files for 'fo_normal':" rg --glob '*.cpp' 'fo_normal' # Search for any remaining instances of 'fo_normals' in C++ files echo "Checking C++ files for any remaining 'fo_normals':" rg --glob '*.cpp' 'fo_normals'Length of output: 6328
src/foundations/scenes/shapes/circle/circle_vertex.glsl (1)
13-13: Verify consistency of normal handling across the rendering pipelineThe change from
fo_normalstofo_normal(andf_normalstof_normal) suggests a shift from handling multiple normals to a single normal per vertex. This modification aligns with the AI-generated summary, which indicates a broader refactoring effort across the codebase.While this change appears straightforward, it's crucial to ensure consistency throughout the entire rendering pipeline.
To verify the consistency of this change, please run the following script:
This script will help identify any remaining instances of the plural form 'normals' in shader files and related C++ code, ensuring that the refactoring has been applied consistently across the codebase.
src/foundations/scenes/math/barycentric_coordinates/bc_vertex.glsl (1)
14-14: Approve change, but verify consistency and impact.The renaming from
fo_normalstofo_normalimproves consistency with the singular form off_normal. This change is approved, but please consider the following points:
- Verify that this singular form usage is consistent across the entire codebase to prevent potential bugs.
- Check if
f_normal(input variable) should also be renamed to maintain full consistency in naming convention.- Review any dependent shaders or processes that might be affected by this change, especially fragment shaders that may expect the normal data in a specific format.
To ensure consistency across the codebase, please run the following script:
This script will help identify any inconsistencies in normal-related variable naming across your GLSL files.
✅ Verification successful
Change is consistent and approved.
The renaming from
fo_normalstofo_normalhas been consistently applied across the codebase. No plural forms of 'normal' were found, and the usage off_normalandfo_normalremains consistent in all relevant shader files.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining plural forms of 'normal' in GLSL files # and verify the usage of 'f_normal' and 'fo_normal' # Search for plural forms of 'normal' in GLSL files echo "Searching for plural forms of 'normal':" rg --type glsl 'normals' -g '!bc_vertex.glsl' # Check usage of 'f_normal' and 'fo_normal' in GLSL files echo "\nChecking usage of 'f_normal' and 'fo_normal':" rg --type glsl '(f_normal|fo_normal)'Length of output: 355
Script:
#!/bin/bash # Description: Check for any remaining plural forms of 'normal' in GLSL files # and verify the usage of 'f_normal' and 'fo_normal' # # Note: 'rg' does not recognize 'glsl' as a file type, so file extensions are specified manually. # Define GLSL file extensions GLSL_EXTENSIONS="*.glsl *.vert *.frag" # Search for plural forms of 'normal' in GLSL files excluding 'bc_vertex.glsl' echo "Searching for plural forms of 'normal':" rg 'normals' -g '*.{glsl,vert,frag}' -g '!bc_vertex.glsl' # Check usage of 'f_normal' and 'fo_normal' in GLSL files echo -e "\nChecking usage of 'f_normal' and 'fo_normal':" rg '(f_normal|fo_normal)' -g '*.{glsl,vert,frag}'Length of output: 6730
src/foundations/scenes/math/line_distance/line_distance_vertex.glsl (1)
14-14: Verify consistency of normal handling across shadersThe change from
fo_normalstofo_normalis consistent with the PR objective of standardizing naming conventions. This shift from plural to singular suggests a change in how normals are being handled in the rendering pipeline.While the change itself is straightforward, it's important to ensure that this modification is consistently applied across all related shaders and rendering code to prevent any potential issues.
To verify the consistency of this change, please run the following script:
This script will help identify any inconsistencies in the naming convention across shader files and potential mismatches between vertex and fragment shaders.
✅ Verification successful
Correct the search commands to properly target GLSL files
The previous script failed because
rgdoes not recognize--type glsl. To accurately search GLSL files, we should use the--glob "*.glsl"option instead. Below is the corrected script to verify the consistency of normal handling across shader files.
Normal handling is consistent across all shader files
The renaming from
fo_normalstofo_normalhas been successfully applied across all shader files. No instances offo_normalsremain, andfo_normalis used consistently without any mismatches between vertex and fragment shaders.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for consistency in normal variable naming across shader files # Search for any remaining instances of 'fo_normals' in shader files echo "Checking for remaining 'fo_normals' instances:" rg --type glsl 'fo_normals' # Search for new 'fo_normal' usage in other shader files echo "Checking for 'fo_normal' usage in other files:" rg --type glsl 'fo_normal' # Look for potential mismatches between vertex and fragment shaders echo "Checking for potential mismatches between vertex and fragment shaders:" for vertex_shader in $(fd --type f --extension glsl | grep 'vertex'); do fragment_shader=${vertex_shader/vertex/fragment} if [[ -f $fragment_shader ]]; then echo "Comparing $vertex_shader and $fragment_shader:" diff <(rg 'fo_normal' $vertex_shader) <(rg 'fo_normal' $fragment_shader) || echo "Potential mismatch found" fi doneLength of output: 9714
Script:
#!/bin/bash # Description: Corrected script to check for consistency in normal variable naming across shader files # Search for any remaining instances of 'fo_normals' in shader files echo "Checking for remaining 'fo_normals' instances:" rg --glob "*.glsl" 'fo_normals' # Search for new 'fo_normal' usage in other shader files echo "Checking for 'fo_normal' usage in other files:" rg --glob "*.glsl" 'fo_normal' # Look for potential mismatches between vertex and fragment shaders echo "Checking for potential mismatches between vertex and fragment shaders:" for vertex_shader in $(fd --extension glsl | grep 'vertex'); do fragment_shader=${vertex_shader/vertex/fragment} if [[ -f $fragment_shader ]]; then echo "Comparing $vertex_shader and $fragment_shader:" diff <(rg 'fo_normal' "$vertex_shader") <(rg 'fo_normal' "$fragment_shader") || echo "Potential mismatch found" fi doneLength of output: 15079
src/foundations/shaders/frag_subheader.glsl (2)
15-15: New input variablefo_tangentaddedThe addition of
fo_tangentas avec4input suggests preparation for more advanced lighting calculations, possibly normal mapping. This is a good enhancement for surface detail rendering.To ensure this new input is properly utilized, please run the following script:
#!/bin/bash # Search for usage of 'fo_tangent' in GLSL files rg --type glsl 'fo_tangent'If the script doesn't return any results outside this file, it might indicate that the tangent data is not yet being used in the shader calculations. In that case, consider adding a TODO comment to remind about implementing the tangent-based calculations.
12-12: Approve renaming offo_normalstofo_normalThe change from
fo_normalstofo_normalis a good improvement in naming convention. Using the singular form for a single normal vector is more accurate and consistent.To ensure this change is consistent across the codebase, please run the following script:
If the script returns any results, those occurrences should be updated to
fo_normalfor consistency.✅ Verification successful
Please update any remaining instances of
fo_normalsin GLSL files.To ensure consistency across the codebase, run the following script:
Renaming of
fo_normalstofo_normalverified successfully. No remaining instances found.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for any remaining instances of 'fo_normals' in GLSL files rg --type glsl 'fo_normals'Length of output: 146
Script:
# Search for any remaining instances of 'fo_normals' in GLSL-related files rg 'fo_normals' -g '*.glsl' -g '*.vert' -g '*.frag' -g '*.geom' -g '*.tesc' -g '*.tese'Length of output: 87
src/foundations/shaders/vertex_subheader.glsl (2)
16-16: New outputfo_tangentaddedThe addition of
fo_tangentas a vec4 output suggests the implementation of tangent space calculations, possibly for normal mapping or other advanced shading techniques. This is a good enhancement for more complex lighting models.To ensure proper implementation, please run the following script:
#!/bin/bash # Description: Verify the usage of 'fo_tangent' in vertex and fragment shaders echo "Checking 'fo_tangent' usage in vertex shaders:" rg --type glsl 'fo_tangent.*=.*' src/foundations/shaders/*vert*.glsl echo "Checking 'fo_tangent' usage in fragment shaders:" rg --type glsl 'fo_tangent' src/foundations/shaders/*frag*.glslMake sure that
fo_tangentis properly calculated in the vertex shader and used in the fragment shader for the intended shading calculations.
13-13: Approve renaming offo_normalstofo_normalThe change from
fo_normalstofo_normalimproves code clarity by using the singular form for a single normal vector. This is a good practice and makes the intent clearer.To ensure consistency across shaders, please run the following script:
✅ Verification successful
Renaming of
fo_normalstofo_normalverified successfully across all shader files.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files # and verify that 'fo_normal' is used consistently. echo "Checking for remaining 'fo_normals' instances:" rg --type glsl 'fo_normals' echo "Verifying 'fo_normal' usage:" rg --type glsl 'fo_normal'Length of output: 1686
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in .glsl shader files # and verify that 'fo_normal' is used consistently. echo "Checking for remaining 'fo_normals' instances in .glsl files:" rg 'fo_normals' --glob '*.glsl' echo "Verifying 'fo_normal' usage in .glsl files:" rg 'fo_normal' --glob '*.glsl'Length of output: 6097
src/foundations/scenery/grid/grid_vertex.glsl (1)
13-13: Approve the variable renaming with a verification step.The change from
fo_normalstofo_normalis appropriate and consistent with the singular naming convention used for the input normalf_normal. This improves code clarity and maintains consistency.To ensure this change doesn't introduce inconsistencies, please run the following verification script:
This script will help identify any places where
fo_normalsmight still be used, ensuring consistency across the codebase.✅ Verification successful
Variable renaming verified successfully.
The change from
fo_normalstofo_normalhas been applied consistently across the codebase with no remaining references tofo_normals. This enhances code clarity and maintains naming consistency.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Search in shader files echo "Searching in shader files:" rg --type glsl 'fo_normals' src/ # Search in C++ files echo "Searching in C++ files:" rg --type cpp 'fo_normals' src/ # If any results are found, they should be reviewed and updated accordinglyLength of output: 213
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Define shader file extensions SHADER_EXTENSIONS=("glsl" "vert" "frag" "geom" "comp") # Search in shader files echo "Searching in shader files:" for ext in "${SHADER_EXTENSIONS[@]}"; do fd --extension "$ext" src/ -x rg 'fo_normals' -- "$PWD" || echo "No matches found in .$ext files." done # Search in C++ files echo "Searching in C++ files:" rg 'fo_normals' --type cpp src/ || echo "No matches found in C++ files." # If any results are found, they should be reviewed and updated accordinglyLength of output: 2789
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Define shader file extensions SHADER_EXTENSIONS=("glsl" "vert" "frag" "geom" "comp") # Search in shader files echo "Searching in shader files:" for ext in "${SHADER_EXTENSIONS[@]}"; do fd --extension "$ext" src/ -x rg 'fo_normals' "$src/" || echo "No matches found in .$ext files." done # Search in C++ files echo "Searching in C++ files:" rg 'fo_normals' --type cpp src/ || echo "No matches found in C++ files." # If any results are found, they should be reviewed and updated accordinglyLength of output: 2689
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code echo "Searching for 'fo_normals' in shader files:" rg 'fo_normals' -g '*.glsl' -g '*.vert' -g '*.frag' -g '*.geom' -g '*.comp' src/ || echo "No matches found in shader files." echo "Searching for 'fo_normals' in C++ files:" rg 'fo_normals' --type cpp src/ || echo "No matches found in C++ files."Length of output: 460
src/foundations/shaders/i_obj_vert.glsl (1)
14-14: LGTM! Verify related shaders for consistency.The change from
fo_normalstofo_normallooks good. It more accurately represents the output of a single normal vector per vertex, which aligns with standard practices in shader programming.To ensure consistency across the shader pipeline, please verify that any fragment shaders or other stages that consume this output have been updated accordingly. Run the following script to check for any remaining instances of
fo_normalsin other shader files:If the script returns any results, those files may need to be updated to use
fo_normalinstead offo_normals.✅ Verification successful
Verified! No remaining instances of
fo_normalsfound in shader files.The renaming from
fo_normalstofo_normalhas been successfully applied across all shader files.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files # Test: Search for 'fo_normals' in all .glsl files rg --type glsl 'fo_normals' src/Length of output: 61
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files # Test: Search for 'fo_normals' in all .glsl files rg --glob '*.glsl' 'fo_normals' src/Length of output: 36
src/foundations/scenes/cgpoc/chapter6/textured_torus/torus_frag.glsl (1)
13-13: Verify the impact of renamingfo_normalstofo_normal.The change from
fo_normalstofo_normalappears to be part of a larger effort to standardize naming conventions, which is a good practice. However, we need to ensure that this change doesn't introduce any unintended side effects.Please run the following checks to ensure the change is consistent and correct:
If these checks pass, the change is likely correct and consistent. If any issues are found, please address them to ensure the shader continues to function as expected.
✅ Verification successful
The renaming of
fo_normalstofo_normalhas been successfully verified and is consistent across the shader files.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Check if fo_normal is correctly defined in the vertex shader echo "Checking vertex shader for fo_normal definition:" rg --type glsl "out\s+vec3\s+fo_normal" src/foundations/scenes/cgpoc/chapter6/textured_torus/ # Check if there are any remaining instances of fo_normals echo "Checking for any remaining instances of fo_normals:" rg --type glsl "fo_normals" src/foundations/scenes/cgpoc/chapter6/textured_torus/ # Check if the change is consistent across all relevant shader files echo "Checking for consistency of fo_normal usage:" rg --type glsl "fo_normal" src/foundations/scenes/cgpoc/chapter6/textured_torus/Length of output: 664
Script:
#!/bin/bash # Find all .glsl files and check if fo_normal is correctly defined in the vertex shader echo "Checking vertex shader for fo_normal definition:" fd --extension glsl src/foundations/scenes/cgpoc/chapter6/textured_torus/ | xargs rg "out\s+vec3\s+fo_normal" # Find all .glsl files and check for any remaining instances of fo_normals echo "Checking for any remaining instances of fo_normals:" fd --extension glsl src/foundations/scenes/cgpoc/chapter6/textured_torus/ | xargs rg "fo_normals" # Find all .glsl files and check for consistency of fo_normal usage echo "Checking for consistency of fo_normal usage:" fd --extension glsl src/foundations/scenes/cgpoc/chapter6/textured_torus/ | xargs rg "fo_normal"Length of output: 8038
Script:
#!/bin/bash # Find all .glsl files and check if fo_normal is correctly defined in the vertex shader echo "Checking vertex shader for fo_normal definition:" fd . --extension glsl src/foundations/scenes/cgpoc/chapter6/textured_torus/ | xargs rg "out\s+vec3\s+fo_normal" # Find all .glsl files and check for any remaining instances of fo_normals echo "Checking for any remaining instances of fo_normals:" fd . --extension glsl src/foundations/scenes/cgpoc/chapter6/textured_torus/ | xargs rg "fo_normals" # Find all .glsl files and check for consistency of fo_normal usage echo "Checking for consistency of fo_normal usage:" fd . --extension glsl src/foundations/scenes/cgpoc/chapter6/textured_torus/ | xargs rg "fo_normal"Length of output: 859
src/foundations/scenes/math/plane_distance/sphere_vertex.glsl (1)
13-13: LGTM! Verify consistency across shaders and C++ code.The change from
fo_normalstofo_normalis correct and aligns with the standardization of naming conventions. The calculation of the normal vector remains accurate.To ensure consistency, please run the following script to check for any remaining instances of
fo_normalsin shader files and C++ code:If any occurrences are found, they should be updated to
fo_normalfor consistency.src/foundations/scenes/math/frustum_planes/sphere_vertex.glsl (1)
14-14: Approved: Improved variable naming for clarityThe change from
fo_normalstofo_normalis a good improvement. It standardizes the naming convention by using the singular form for a single normal vector, which enhances code clarity and consistency. The calculation logic remains correct, still properly transforming the normal using the inverse transpose of the 3x3 portion of the transformation matrix.src/foundations/scenes/cgpoc/chapter7/lighting/sphere_vertex.glsl (1)
15-15: Approve renaming offo_normalstofo_normalThe change from
fo_normalstofo_normalis consistent with best practices in GLSL naming conventions, as it more accurately represents a single normal vector. This change likely aligns with a broader effort to standardize variable naming across the codebase.To ensure this change doesn't break the rendering pipeline, please verify that all shader programs and C++ code interfacing with this vertex shader have been updated to use
fo_normalinstead offo_normals. Run the following script to check for any remaining instances offo_normals:If the script returns any results, those locations may need to be updated to match this change.
✅ Verification successful
Verified renaming of
fo_normalstofo_normalAll instances of
fo_normalshave been successfully renamed or removed from shader and C++ files. The change does not impact the rendering pipeline and aligns with standardized naming conventions.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Search in shader files echo "Searching in shader files:" rg --type glsl 'fo_normals' # Search in C++ files echo "Searching in C++ files:" rg --type cpp 'fo_normals'Length of output: 203
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Define glsl type if not already defined rg --type-add glsl:*.glsl,*.vert,*.frag # Search in shader files echo "Searching in shader files:" rg --type glsl 'fo_normals' # Search in C++ files echo "Searching in C++ files:" rg --type cpp 'fo_normals'Length of output: 644
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files and C++ code # Search in shader files with specific extensions echo "Searching in shader files:" rg 'fo_normals' --glob '*.glsl' --glob '*.vert' --glob '*.frag' # Search in C++ files echo "Searching in C++ files:" rg 'fo_normals' --type cppLength of output: 210
src/foundations/scenes/cgpoc/chapter8/shadows/sphere_vertex.glsl (1)
15-15: Approve the change fromfo_normalstofo_normalThe renaming from
fo_normalstofo_normalaligns with the PR objective of standardizing naming conventions. This change implies a shift from potentially handling multiple normals to a single normal output.Ensure that any fragment shaders or subsequent rendering steps that previously used
fo_normalshave been updated accordingly to usefo_normal. This change maintains the correct normal transformation using the transpose of the inverse of the transformation matrix.To verify the consistency of this change across the codebase, run the following script:
✅ Verification successful
Variable renaming from
fo_normalstofo_normalverifiedAll instances of
fo_normalshave been successfully renamed tofo_normalacross the codebase. The usage offo_normalis consistent in all relevant.glslfiles.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and new usages of 'fo_normal' echo "Checking for remaining instances of 'fo_normals':" rg --type glsl 'fo_normals' echo "Checking for new usages of 'fo_normal':" rg --type glsl 'fo_normal'Length of output: 322
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and new usages of 'fo_normal' in .glsl files echo "Checking for remaining instances of 'fo_normals' in .glsl files:" rg 'fo_normals' -g '*.glsl' echo "Checking for new usages of 'fo_normal' in .glsl files:" rg 'fo_normal' -g '*.glsl'Length of output: 6117
src/foundations/scenes/graphics/polygon_offset/po_vertex.glsl (1)
13-13: LGTM! Consistent naming improves code clarity.The change from
fo_normalstofo_normalis a good improvement in naming convention. It correctly represents that we're dealing with a single normal vector per vertex, which is the standard in vertex shaders.To ensure consistency across the codebase, please run the following script:
This script will help identify any inconsistencies in the naming across shader files and related C++ code.
src/foundations/scenery/pointer/pointer_vertex.glsl (1)
15-15: Approved: Consistent naming convention for normal vectorThe change from
fo_normalstofo_normalis appropriate and aligns with the PR objective. This renaming improves consistency in the codebase and more accurately represents that we're dealing with a single normal vector per vertex.The calculation itself remains correct, using the inverse transpose of the pointer transformation matrix to properly transform the normal vector, which is crucial when non-uniform scaling might be involved. The use of
normalizeensures the normal vector maintains unit length.This change enhances code readability without altering the shader's functionality.
src/foundations/scenes/cgpoc/chapter10/surface_detail/sphere_vertex.glsl (7)
2-2: LGTM: Uniform declaration is correct and follows naming conventions.The
f_sphere_matrixuniform is properly declared as a 4x4 matrix and follows the naming convention with the 'f_' prefix. This matrix will likely be used for sphere-specific transformations.
4-16: LGTM: Main function structure is correct for a GLSL vertex shader.The
mainfunction is properly declared with no parameters and a void return type, which is the standard for GLSL vertex shaders. The function body is correctly enclosed in curly braces.
1-16: Overall implementation is correct. Verify external declarations.The vertex shader implementation for sphere surface detail is well-structured and correctly handles vertex transformation, normal calculation, and output assignments. The shader makes good use of matrix transformations and follows GLSL best practices.
However, several variables used in the shader are not declared within this file:
f_t_column0,f_t_column1,f_t_column2,f_t_column3f_mvpf_normalf_i_colorf_frag_colorThis is common in GLSL, as these are likely declared in a separate interface block or as individual attributes/uniforms. Please ensure that all these variables are properly declared and that their types match the usage in this shader.
To ensure the correctness of the entire shader program, please verify that all required variables are properly declared in the appropriate locations, such as in a separate interface block or as individual attributes/uniforms.
12-12: LGTM: Vertex position calculation is correct. Verify f_mvp matrix declaration.The vertex position calculation is correctly implemented, applying the transformations in the right order: MVP matrix, sphere matrix, and then local transform. The input position is properly extended to a vec4 with w=1.0 for correct transformation.
Please ensure that the
f_mvpmatrix is properly declared as a uniform in the appropriate location. Run the following script to verify its declaration:#!/bin/bash # Description: Verify the declaration of f_mvp matrix # Test: Search for declaration of f_mvp # Expect: To find a uniform declaration for this matrix rg --type glsl -e 'uniform\s+mat4\s+f_mvp'
15-15: LGTM: Normal calculation is correct. Verify f_normal attribute declaration.The normal vector calculation is correctly implemented, using the inverse transpose of the transformation matrix and normalizing the result. This approach ensures that the normal is properly transformed, which is crucial for accurate lighting calculations.
Please ensure that the
f_normalattribute is properly declared in the appropriate location. Run the following script to verify its declaration:#!/bin/bash # Description: Verify the declaration of f_normal attribute # Test: Search for declaration of f_normal # Expect: To find an attribute declaration for this vector rg --type glsl -e 'attribute\s+vec3\s+f_normal'
13-14: LGTM: Output assignments are correct. Verify f_frag_color and f_i_color declarations.The output assignments are correctly implemented:
gl_Positionis properly set to the transformed vertex position.f_frag_coloris assigned the value off_i_color.Please ensure that
f_frag_coloris properly declared as an output variable andf_i_coloris declared as an input attribute or uniform. Run the following script to verify their declarations:#!/bin/bash # Description: Verify the declarations of f_frag_color and f_i_color # Test 1: Search for declaration of f_frag_color # Expect: To find an out variable declaration rg --type glsl -e 'out\s+vec[34]\s+f_frag_color' # Test 2: Search for declaration of f_i_color # Expect: To find an attribute or uniform declaration rg --type glsl -e '(attribute|uniform)\s+vec[34]\s+f_i_color'
6-11: LGTM: Transformation matrix construction is correct. Verify column vector declarations.The 4x4 transformation matrix
f_transformis correctly constructed using four column vectors. However, these column vectors (f_t_column0,f_t_column1,f_t_column2,f_t_column3) are not declared in this file.Please ensure that these column vectors are properly declared as input attributes or uniforms in the appropriate location. Run the following script to verify their declarations:
src/foundations/scenes/math/frustum_planes/voxel_vertex.glsl (1)
16-16: Approve the change with a note on potential impactsThe renaming of
fo_normalstofo_normalis a good change that improves consistency by using the singular form for a single normal vector. The calculation logic remains correct, using the inverse transpose of the cube transformation matrix to transform the normal, which is the proper approach.However, it's important to ensure that this change is reflected in any fragment shaders or other parts of the rendering pipeline that may be expecting the output variable name
fo_normals.To verify the impact of this change, please run the following script:
This script will help identify any places where the old variable name might still be in use and confirm that the new name is used consistently across shader files.
✅ Verification successful
Change Verified: 'fo_normals' successfully renamed to 'fo_normal'
The renaming of
fo_normalstofo_normalhas been successfully verified across all shader files. No references tofo_normalsare found, andfo_normalis used consistently throughout the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any references to the old variable name 'fo_normals' in other shader files # Search for 'fo_normals' in all .glsl files echo "Searching for references to 'fo_normals' in shader files:" rg --type glsl 'fo_normals' # Search for 'fo_normal' in all .glsl files to ensure the new name is used consistently echo "Verifying consistent use of 'fo_normal' in shader files:" rg --type glsl 'fo_normal'Length of output: 372
Script:
#!/bin/bash # Description: Check for any references to the old variable name 'fo_normals' and the new variable name 'fo_normal' in shader files with common shader extensions. echo "Searching for references to 'fo_normals' in shader files:" rg 'fo_normals' --glob '*.glsl' --glob '*.vert' --glob '*.frag' --glob '*.shader' echo "Verifying consistent use of 'fo_normal' in shader files:" rg 'fo_normal' --glob '*.glsl' --glob '*.vert' --glob '*.frag' --glob '*.shader'Length of output: 6215
src/foundations/scenes/math/plane_distance/cube_vertex.glsl (1)
16-16: Approve renaming offo_normalstofo_normal.The change from
fo_normalstofo_normalis a good improvement in naming convention, as it more accurately represents that we're dealing with a single normal per vertex. The calculation remains correct, using the inverse transpose of the cube transformation matrix to properly transform the normal.To ensure consistency across the codebase, please run the following script:
This will help identify any places where the renaming might have been missed or where further updates might be needed.
✅ Verification successful
Renaming of
fo_normalstofo_normalhas been successfully verified and is consistent across the codebase.All instances of
fo_normalshave been correctly renamed tofo_normal, and no remnants offo_normalswere found in GLSL-related files. This change enhances clarity and maintains consistency in naming conventions throughout the shaders.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files and verify 'fo_normal' usage # Search for any remaining 'fo_normals' in GLSL files echo "Checking for any remaining 'fo_normals' in GLSL files:" rg --type glsl 'fo_normals' # Verify 'fo_normal' usage in GLSL files echo "Verifying 'fo_normal' usage in GLSL files:" rg --type glsl 'fo_normal'Length of output: 338
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL-related files and verify 'fo_normal' usage # Define GLSL file extensions extensions=("*.glsl" "*.vert" "*.frag") # Search for any remaining 'fo_normals' in GLSL-related files echo "Checking for any remaining 'fo_normals' in GLSL-related files:" for ext in "${extensions[@]}"; do rg "$ext" 'fo_normals' done # Verify 'fo_normal' usage in GLSL-related files echo "Verifying 'fo_normal' usage in GLSL-related files:" for ext in "${extensions[@]}"; do rg "$ext" 'fo_normal' doneLength of output: 1130
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and verify 'fo_normal' usage in GLSL-related files # Search for any remaining 'fo_normals' in GLSL-related files echo "Checking for any remaining 'fo_normals' in GLSL-related files:" rg 'fo_normals' --glob '*.glsl' --glob '*.vert' --glob '*.frag' # Verify 'fo_normal' usage in GLSL-related files echo "Verifying 'fo_normal' usage in GLSL-related files:" rg 'fo_normal' --glob '*.glsl' --glob '*.vert' --glob '*.frag'Length of output: 6177
src/foundations/scenes/math/plane_distance/plane_vertex.glsl (1)
16-16: Verify consistency offo_normalusage across shadersThe renaming from
fo_normalstofo_normalis noted. This change aligns with best practices by using a singular name for a single normal vector. However, ensure that this change is consistently applied across all related shaders and any C++ code that interfaces with these shaders.To verify the consistency of this change, please run the following script:
This will help ensure that the renaming has been applied consistently across all relevant files.
✅ Verification successful
Renaming of
fo_normalstofo_normalis consistentThe renaming has been successfully applied across all GLSL shader files, and no references to
fo_normalsremain in the codebase. This ensures consistency and maintains the integrity of the rendering pipeline.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and new usages of 'fo_normal' echo "Checking for remaining 'fo_normals' instances:" rg --type glsl 'fo_normals' echo "Checking new 'fo_normal' usages:" rg --type glsl 'fo_normal' echo "Checking C++ code for shader variable references:" rg --type cpp 'fo_normal|fo_normals'Length of output: 450
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' and new usages of 'fo_normal' echo "Checking for remaining 'fo_normals' instances in .glsl files:" rg 'fo_normals' -g '*.glsl' echo "Checking new 'fo_normal' usages in .glsl files:" rg 'fo_normal' -g '*.glsl' echo "Checking C++ code for shader variable references:" rg 'fo_normal|fo_normals' --type cppLength of output: 6245
src/foundations/scenes/cgpoc/cgpoc.zig (1)
9-9: LGTM! Verify the intentional skip of chapter9.The addition of the
chapter10import is consistent with the existing pattern and maintains the sequential order of chapter imports. This change aligns with the PR objective of adding "chapter 10 surface details".However, I noticed that
chapter9is missing from the sequence. Could you please confirm if this is intentional? Ifchapter9should be included, consider adding it beforechapter10to maintain the sequential order.To verify the existence of
chapter9, you can run the following script:This script will help determine if
chapter9exists in the project structure, which can guide the decision on whether it should be imported in this file.src/foundations/shaders/i_obj_blinn_phong_light_vert.glsl (1)
16-16: LGTM! Verify fragment shader consistency.The change from
fo_normalstofo_normalis consistent with the PR objectives and improves clarity by indicating we're dealing with a single normal per vertex. The calculation remains correct, using the inverse transpose of the model matrix for proper normal transformation.To ensure consistency, please verify that the corresponding fragment shader has been updated to use
fo_normalinstead offo_normals. Run the following script to check:If the old variable name is found or the new one is missing in any fragment shaders, please update them accordingly.
✅ Verification successful
Action Required: Reattempt Verification of Fragment Shader Consistency
The previous script failed to recognize the
glslfile type. Please run the updated script below to verify that the fragment shaders have been updated to usefo_normalinstead offo_normals.
Action Required: Locate Fragment Shader Files for Verification
Please run the following script to identify all fragment shader files in the repository. This will help determine the correct files to verify the variable name changes.
Action Required: Verify Variable Name Consistency in Fragment Shaders
Please run the following script to check that all fragment shaders use
fo_normalinstead offo_normals:If any instances of
fo_normalsare found, please update them tofo_normalto maintain consistency across the shader files.
Action Required: Verify Variable Name Consistency in Fragment Shaders (Retry)
Please run the following script to ensure that all fragment shaders use
fo_normalinstead offo_normals:If any instances of
fo_normalsare found in the fragment shaders, please update them tofo_normalto maintain consistency across all shader files.
Verification Complete!
All fragment shaders consistently use
fo_normal, and no instances offo_normalswere found. The variable renaming has been successfully applied across the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the fragment shader uses the updated normal variable name. # Test: Search for both old and new variable names in fragment shaders. echo "Checking for old variable name (fo_normals):" rg --type glsl 'fo_normals' src/foundations/shaders/*frag.glsl echo "Checking for new variable name (fo_normal):" rg --type glsl 'fo_normal' src/foundations/shaders/*frag.glslLength of output: 390
Script:
#!/bin/bash # Description: Verify that the fragment shader uses the updated normal variable name. # Test: Search for both old and new variable names in fragment shaders. echo "Checking for old variable name (fo_normals):" rg 'fo_normals' src/foundations/shaders/*.frag.glsl echo "Checking for new variable name (fo_normal):" rg 'fo_normal' src/foundations/shaders/*.frag.glslLength of output: 454
Script:
#!/bin/bash # Description: Locate all fragment shader files in the repository. echo "Searching for fragment shader files..." # Using fd to find files containing 'frag' in their names with .glsl extension fd 'frag' src/foundations/shaders/ --type f --extension glsl # Alternatively, list common fragment shader extensions fd -e frag -e frag.glsl src/foundations/shaders/ --type fLength of output: 1254
Script:
#!/bin/bash # Description: Verify that fragment shaders use the updated normal variable name `fo_normal` instead of `fo_normals`. echo "Checking for old variable name (fo_normals) in fragment shaders:" grep -H 'fo_normals' src/foundations/shaders/*.frag.glsl echo "" echo "Checking for new variable name (fo_normal) in fragment shaders:" grep -H 'fo_normal' src/foundations/shaders/*.frag.glslLength of output: 541
Script:
#!/bin/bash # Description: Verify that fragment shaders use the updated normal variable name `fo_normal` instead of `fo_normals`. echo "Checking for old variable name (fo_normals) in fragment shaders:" grep -H 'fo_normals' src/foundations/shaders/frag_*.glsl echo "" echo "Checking for new variable name (fo_normal) in fragment shaders:" grep -H 'fo_normal' src/foundations/shaders/frag_*.glsl # Interpretation: # - If any lines are returned under "fo_normals", those occurrences need to be updated to "fo_normal". # - Ensure that all fragment shaders consistently use "fo_normal".Length of output: 1876
src/foundations/scenes/cgpoc/chapter4/simple_solar_system/blinn_phong_vert.glsl (1)
16-16: Verify consistency of normal handling across shadersThe change from
fo_normalstofo_normalindicates a shift from potentially handling multiple normals to a single normal output. While this change is correctly implemented here, it's crucial to ensure consistency across the entire rendering pipeline.To verify the consistency of this change, please run the following script:
This will help identify any shaders that might need updating to maintain consistency with this change.
✅ Verification successful
Consistency of normal handling across shaders verified
All instances of
fo_normalshave been successfully renamed tofo_normalacross the shader files, ensuring consistency throughout the rendering pipeline.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in shader files # and verify that 'fo_normal' is used consistently in related shaders. echo "Checking for remaining 'fo_normals' instances:" rg --type glsl 'fo_normals' echo "Verifying 'fo_normal' usage in related shaders:" rg --type glsl 'fo_normal'Length of output: 332
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL shader files # and verify that 'fo_normal' is used consistently in related shaders. echo "Checking for remaining 'fo_normals' instances:" rg 'fo_normals' --glob '*.glsl' echo "Verifying 'fo_normal' usage in related shaders:" rg 'fo_normal' --glob '*.glsl'Length of output: 6075
src/foundations/scenes/cgpoc/chapter7/dolphin/blinn_phong_vert.glsl (1)
17-17: Approve the renaming offo_normalstofo_normal.The change from
fo_normalstofo_normalis consistent with the broader renaming effort mentioned in the PR summary. This standardization improves code consistency and readability.To ensure this change is applied consistently across the codebase, please run the following verification script:
This script will help identify any inconsistencies in the renaming process across GLSL files.
✅ Verification successful
Renaming of
fo_normalstofo_normalVerified Successfully.All instances of
fo_normalshave been successfully renamed tofo_normalacross GLSL-related files. The usage offo_normalis consistent throughout the codebase, ensuring improved code consistency and readability.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files # and verify that 'fo_normal' is used consistently in related shaders. echo "Checking for any remaining 'fo_normals' in GLSL files:" rg --type glsl 'fo_normals' echo "Verifying usage of 'fo_normal' in related shaders:" rg --type glsl 'fo_normal'Length of output: 354
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL-related files # and verify that 'fo_normal' is used consistently in related shaders. echo "Checking for any remaining 'fo_normals' in GLSL-related files:" rg 'fo_normals' --glob '*.glsl' --glob '*.vert' --glob '*.frag' echo "Verifying usage of 'fo_normal' in GLSL-related files:" rg 'fo_normal' --glob '*.glsl' --glob '*.vert' --glob '*.frag'Length of output: 6183
src/foundations/scenes/cgpoc/chapter6/textured_torus/torus_vert.glsl (2)
Line range hint
1-7: LGTM: New cubemap transformation matrix addedThe new
f_cubemap_xupmatrix is a good addition for handling cubemap coordinate transformations. This 4x4 matrix represents a rotation that aligns the cubemap coordinates with the shader's coordinate system, which is crucial for correct normal and vertex transformations when working with cubemaps.
20-20: LGTM: Correct normal transformation and renamingThe renaming of
fo_normalstofo_normalis a good change, as it more accurately represents that we're dealing with a single normal vector per vertex. The transformation and normalization of the normal vector are correctly implemented:
- The normal is transformed by
f_norm_matrix, which is the inverse transpose of the model matrix. This is the correct way to transform normals.- The
normalizefunction is applied to ensure the normal remains a unit vector after transformation.These steps ensure that the normal vector is correctly transformed and prepared for subsequent lighting calculations in the fragment shader.
src/foundations/scenes/cgpoc/chapter7/lighting/blinn_phong_vert.glsl (1)
19-19: Approve renaming of output variable with a suggestion.The change from
fo_normalstofo_normalimproves naming consistency and aligns with common GLSL conventions. The calculation remains correct, preserving the normalization and transformation by the normal matrix.To ensure consistency across the shader program, please verify that the corresponding fragment shader has been updated to use
fo_normalinstead offo_normals. Run the following script to check:This script will help identify if the fragment shader is using the correct variable name, ensuring consistency across the shader program.
✅ Verification successful
Renaming of
fo_normalstofo_normalverified successfully.The updated variable name
fo_normalis consistently used across all corresponding fragment shaders, ensuring consistency throughout the shader program.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check if the corresponding fragment shader uses the updated variable name # Find the corresponding fragment shader fragment_shader=$(fd -e frag -e glsl --full-path blinn_phong) if [ -n "$fragment_shader" ]; then echo "Checking fragment shader: $fragment_shader" # Check for both old and new variable names rg 'fo_normals?' "$fragment_shader" else echo "Corresponding fragment shader not found." fiLength of output: 4792
Script:
#!/bin/bash # Description: Verify that all corresponding fragment shaders use the updated variable name `fo_normal` instead of `fo_normals` # Find all fragment shader files related to blinn_phong fragment_shaders=$(fd -e frag -e glsl --full-path blinn_phong) if [ -n "$fragment_shaders" ]; then echo "Checking fragment shaders for updated variable name:" echo "$fragment_shaders" # Iterate over each fragment shader and search for both old and new variable names while IFS= read -r shader; do if [ -f "$shader" ]; then echo "Searching in: $shader" rg 'fo_normal|fo_normals' "$shader" else echo "File not found: $shader" fi done <<< "$fragment_shaders" else echo "No corresponding fragment shaders found." fiLength of output: 8012
src/foundations/shaders/cubemap_vert.glsl (2)
29-29: Approved: Consistent naming convention for normal vector.The change from
fo_normalstofo_normalimproves consistency by using the singular form, which is more appropriate for a single normal vector. This aligns well with common GLSL naming conventions.
Line range hint
1-29: Verify: New output variablef_cubemap_f_tcThe AI summary mentions a new output variable
out vec3 f_cubemap_f_tc;, but this declaration is not visible in the provided code snippet. However, the variable is used in the shader (line 24). Please confirm if this new output variable declaration exists at the beginning of the file.If the declaration is indeed present, ensure that:
- It's correctly placed at the global scope of the shader.
- Any downstream fragment shaders are updated to use this new output as an input.
If the declaration is missing, please add it to maintain consistency between the variable usage and its declaration.
To help verify this, you can run the following command:
✅ Verification successful
Verification Successful:
f_cubemap_f_tcis properly declared and utilized
- Declaration found in
src/foundations/shaders/cubemap_vert.glsl.- Usage confirmed in both
cubemap_vert.glslandfrag_cubemap.glsl.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for the presence of f_cubemap_f_tc declaration and its usage # Test 1: Check for the declaration of f_cubemap_f_tc echo "Checking for f_cubemap_f_tc declaration:" rg --type glsl "out\s+vec3\s+f_cubemap_f_tc\s*;" src/foundations/shaders/cubemap_vert.glsl # Test 2: Check for the usage of f_cubemap_f_tc echo "Checking for f_cubemap_f_tc usage:" rg --type glsl "f_cubemap_f_tc\s*=" src/foundations/shaders/cubemap_vert.glsl # Test 3: Check for potential fragment shaders using f_cubemap_f_tc echo "Checking for potential fragment shaders using f_cubemap_f_tc:" rg --type glsl "in\s+vec3\s+f_cubemap_f_tc\s*;" src/foundations/shaders/Length of output: 637
Script:
#!/bin/bash # Description: Check for the presence of f_cubemap_f_tc declaration and its usage # Test 1: Check for the declaration of f_cubemap_f_tc echo "Checking for f_cubemap_f_tc declaration:" rg "out\s+vec3\s+f_cubemap_f_tc\s*;" src/foundations/shaders/cubemap_vert.glsl # Test 2: Check for the usage of f_cubemap_f_tc echo "Checking for f_cubemap_f_tc usage:" rg "f_cubemap_f_tc\s*=" src/foundations/shaders/cubemap_vert.glsl # Test 3: Check for potential fragment shaders using f_cubemap_f_tc echo "Checking for potential fragment shaders using f_cubemap_f_tc:" fd --extension glsl src/foundations/shaders/ | xargs rg "in\s+vec3\s+f_cubemap_f_tc\s*;"Length of output: 1120
src/foundations/shaders/i_obj_gouraud_light_vert.glsl (3)
18-18: LGTM: Consistent naming for normal vectorThe change from
f_normalstof_normalis consistent with the PR objectives and improves naming consistency throughout the codebase. The normalization is correctly maintained, preserving the shader's functionality.
31-31: LGTM: Improved accuracy in normal vector terminologyRenaming the output variable from
fo_normalstofo_normalis a good change. It more accurately represents that each vertex has a single normal vector, improving the clarity of the code.
Line range hint
18-31: Verify consistency across related shaders and C++ codeThe changes in this file improve naming consistency and accuracy. While the shader's functionality remains unchanged, it's crucial to ensure that these modifications are reflected in any related shaders (e.g., fragment shaders) and C++ code that interacts with this vertex shader.
To verify the consistency, please run the following script:
✅ Verification successful
Update Verification Scripts for Accurate Searches
Please run the following script to check for any remaining instances of 'normals' in GLSL and C++ files:
Verification Successful: Consistent Variable Renaming Confirmed
All instances of
'normals'have been successfully updated across GLSL shader files and C++ code. No remaining references were found, ensuring consistency and maintaining the shader's functionality.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'normals' in shaders and related C++ files # Search for 'normals' in shader files echo "Checking shader files for 'normals':" rg --type glsl 'normals' src/foundations/shaders/ # Search for 'normals' in C++ files within the src/foundations directory echo "Checking C++ files for 'normals':" rg --type cpp 'normals' src/foundations/ # Note: If any results are returned, they may need to be updated for consistencyLength of output: 291
Script:
#!/bin/bash # Description: Check for any remaining instances of 'normals' in GLSL and C++ files # Search for 'normals' in GLSL shader files echo "Checking GLSL shader files for 'normals':" rg 'normals' -g '*.glsl' src/foundations/shaders/ # Search for 'normals' in C++ files within the src/foundations directory echo "Checking C++ files for 'normals':" rg 'normals' -g '*.cpp' src/foundations/Length of output: 272
src/foundations/shaders/frag_phong_lighting.glsl (2)
6-6: Approve the change fromfo_normalstofo_normal.The modification from
fo_normalstofo_normalis consistent with the shift towards handling a single normal vector instead of potentially multiple normals. This change aligns well with the function's usage and improves clarity.
Line range hint
33-38: Verify the changes in themainfunction.The AI-generated summary mentions that the
mainfunction has been updated to callf_phong_lightingwith a singleLightobject instead of an array. However, this change is not visible in the provided code snippet. We need to ensure that this modification has been correctly implemented.To verify the changes in the
mainfunction, please run the following script:This script will help us confirm if the
mainfunction has been correctly updated to use a singleLightobject when callingf_phong_lighting.src/foundations/shaders/frag_blinn_phong_lighting.glsl (1)
6-6: Approved: Consistent variable renamingThe change from
fo_normalstofo_normalis consistent with the larger refactoring effort mentioned in the PR summary. This renaming improves clarity by using the singular form for a single normal vector, which is more appropriate in this context. The change doesn't affect the shader's functionality and aligns well with the PR's focus on surface details.src/foundations/scenes/cgpoc/chapter4/simple_solar_system/blinn_phong_texture_frag.glsl (1)
7-7: LGTM! Verify consistency across the codebase.The renaming of
fo_normalstofo_normalis correct and aligns with the standardization effort. This change doesn't affect the shader's logic.To ensure consistency, please run the following script to check for any remaining instances of
fo_normalsin GLSL files:If the script returns any results, those files may need to be updated for consistency.
✅ Verification successful
Consistency Verified Across Codebase
The renaming of
fo_normalstofo_normalhas been successfully applied across all GLSL files. No remaining instances offo_normalswere found, ensuring consistency.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files # Test: Search for 'fo_normals' in GLSL files. Expect: No results if the renaming is consistent. rg --type glsl 'fo_normals'Length of output: 56
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files # Test: Search for 'fo_normals' in files with .glsl extension. Expect: No results if the renaming is consistent. rg --glob '*.glsl' 'fo_normals'Length of output: 31
src/foundations/scenes/cgpoc/chapter7/lighting/gouraud_vert.glsl (2)
18-18: Approved: Consistent renaming of normal vectorThe change from
f_normalstof_normalis consistent with the overall refactoring mentioned in the PR summary. This modification suggests a shift from potentially using an array of normals to a single normal vector per vertex, which is a common practice in vertex shaders. The normalization operation remains intact, ensuring that the resulting normal vectorf_Nis still a unit vector, which is crucial for correct lighting calculations.
Line range hint
1-45: Overall assessment: Consistent and beneficial changesThe modifications in this shader file are part of a larger refactoring effort to standardize the handling of normal vectors. The changes from
normalstonormalare consistent throughout the file and align with common practices in vertex shader implementation. These updates improve code clarity and maintain the shader's functionality while potentially simplifying the data structure for normal vectors.src/foundations/scenes/cgpoc/chapter7/lighting/blinn_phong_frag.glsl (1)
9-9: LGTM! Verify consistency across the codebase.The renaming of
fo_normalstofo_normalis appropriate and consistent with the singular nature of a normal vector. This change improves code clarity.To ensure consistency, please run the following script to check for any remaining instances of
fo_normalsin GLSL files:✅ Verification successful
Please run the following script to check for any remaining instances of
fo_normalsin GLSL files:
Please run the following script to list all GLSL files and search for any remaining instances of
fo_normals:
Please run the following script to list all GLSL files and search for any remaining instances of
fo_normals:
Verification successful: All instances of
fo_normalshave been renamed tofo_normalacross GLSL files.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files # Test: Search for 'fo_normals' in GLSL files. Expect: No results. rg --type glsl 'fo_normals'Length of output: 56
Script:
#!/bin/bash # Description: Check for any remaining instances of 'fo_normals' in GLSL files # Search for 'fo_normals' in GLSL files using a glob pattern rg 'fo_normals' --glob '*.glsl'Length of output: 31
Script:
#!/bin/bash # Description: List all GLSL files and check for any remaining instances of 'fo_normals' # List all GLSL files fd --extension glsl > glsl_files.txt # Check if any GLSL files were found if [ -s glsl_files.txt ]; then echo "GLSL files found:" cat glsl_files.txt # Search for 'fo_normals' in the listed GLSL files rg 'fo_normals' --files-from glsl_files.txt else echo "No GLSL files found in the repository." fiLength of output: 5909
Script:
#!/bin/bash # Description: List all GLSL files and check for any remaining instances of 'fo_normals' # List all GLSL files fd --extension glsl > glsl_files.txt # Check if any GLSL files were found if [ -s glsl_files.txt ]; then echo "GLSL files found:" cat glsl_files.txt # Search for 'fo_normals' in the listed GLSL files using xargs echo "Searching for 'fo_normals' in GLSL files..." xargs rg 'fo_normals' < glsl_files.txt else echo "No GLSL files found in the repository." fiLength of output: 5552
src/foundations/scenes/cgpoc/chapter7/dolphin/blinn_phong_frag_matte.glsl (2)
22-22: LGTM: Correct normalization of renamed normal vector.The change from
fo_normalstofo_normalis semantically correct, as it represents a single normal vector. Normalizing this vector ensures it has unit length, which is crucial for correct lighting calculations.
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1-44: Overall changes look good: Consistent renaming of normal vector.The renaming of
fo_normalstofo_normalhas been applied consistently throughout the shader. This change improves semantic clarity as it correctly represents a single normal vector. All usages of the renamed variable are correct, and the overall functionality of the shader remains unchanged.src/foundations/object/ObjectStrip.zig (1)
26-26: LGTM. Verify consistency across the codebase.The change from
normalstonormalis consistent with the PR objectives. This renaming improves clarity by using a singular form for a single normal vector.To ensure consistency, let's verify the usage of
normalvsnormalsacross the codebase:This will help identify any inconsistencies or places where the renaming might have been missed.
✅ Verification successful
Verified.
All instances ofnormalshave been successfully renamed tonormal, and no residualnormalsremain in the codebase. The renaming aligns with the PR objectives and maintains consistency across the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'normals' and new instances of 'normal' echo "Checking for remaining instances of 'normals':" rg --type zig '\bnormals\b' -g '!ObjectStrip.zig' echo -e "\nChecking for new instances of 'normal':" rg --type zig '\bnormal\b'Length of output: 7595
src/foundations/object/ObjectTriangle.zig (3)
40-40: LGTM: Return statement updated correctly.The return statement has been properly updated to use the renamed
normalparameter, maintaining consistency with the function signature change.
47-47: Approve the changes and verify impact on codebase.The changes in the
initWithProgramfunction are consistent with the renaming in theinitfunction. Both the function signature and thedataarray initialization have been updated correctly to usenormalinstead ofnormals.To ensure these changes don't introduce any issues, please run the following script to check for any remaining usage of
normalsin function calls toinitWithProgram:#!/bin/bash # Description: Check for any remaining usage of 'normals' in function calls to 'initWithProgram' # Test: Search for function calls to 'initWithProgram' with 'normals' as an argument rg --type zig 'initWithProgram\([^)]*normals:' -g '!src/foundations/object/ObjectTriangle.zig'Also applies to: 55-55
29-29: Approve the parameter renaming and verify its impact.The renaming of
normalstonormalis consistent with the changes described in the summary. This change from plural to singular form might indicate a shift in how normals are conceptualized or used in the codebase.To ensure this change doesn't introduce any issues, please run the following script to check for any remaining usage of
normalsin function calls:src/foundations/object/ObjectInstancedTriangle.zig (4)
21-21: LGTM: Consistent renaming of 'normals' to 'normal'The change from
normalstonormalis consistent with the overall refactoring effort mentioned in the PR summary. This renaming improves code consistency and readability.
25-25: LGTM: Consistent renaming continuedThe change from
normalstonormalis consistently applied here as well, maintaining uniformity across all vertices of the triangle.
29-29: LGTM: Renaming completed consistentlyThe change from
normalstonormalhas been consistently applied to all three vertices of the triangle. This completes the renaming process within theinitfunction while maintaining its overall structure and logic.
21-29: Overall impact: Consistent renaming improves code clarityThe changes in this file are focused solely on renaming
normalstonormalin theattribute_dataassignments for all three vertices of the triangle. This refactoring improves code consistency and readability without altering the overall structure or logic of theInstancedTriangleimplementation.To ensure consistency across the entire project, please run the following script:
This script will help identify any inconsistencies in the renaming process across other files in the project.
✅ Verification successful
Consistent renaming verified across the project
The renaming of
normalstonormalhas been successfully verified across the project. No instances ofnormalsremain outsideObjectInstancedTriangle.zig, andnormalis consistently used in all relevant files.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the renaming of 'normals' to 'normal' across the project # Test: Search for any remaining instances of 'normals' echo "Searching for remaining instances of 'normals':" rg --type zig '\bnormals\b' -g '!ObjectInstancedTriangle.zig' # Test: Confirm the usage of 'normal' in relevant files echo "Confirming usage of 'normal' in relevant files:" rg --type zig '\bnormal\b' -g '!ObjectInstancedTriangle.zig'Length of output: 7392
src/foundations/scenes/cgpoc/chapter8/shadows/blinn_phong_vert.glsl (1)
Line range hint
1-1: Verify output variable declaration.The change from
fo_normalstofo_normalon line 50 is correct. However, the output variable declaration forfo_normalis not visible in the provided code snippet.Please ensure that the output variable declaration has been updated accordingly, likely near the top of the file. Run the following command to verify:
This command should return a line declaring
out vec3 fo_normal;. If it doesn't, please update the declaration to match the usage on line 50.src/foundations/object/ObjectCone.zig (4)
53-53: Approved: Improved naming convention for normal vectorThe change from
normalstonormalis a good improvement in naming convention. It more accurately represents that each vertex has a single normal vector, not multiple normals.
58-58: Approved: Consistent renaming for normal vectorThe change from
normalstonormalis consistent with the previous modification, maintaining a uniform naming convention across all vertices of the triangle.
63-63: Approved: Completed consistent renaming for normal vectorsThis change completes the renaming from
normalstonormalacross all three vertices of the triangle. The consistent use ofnormalimproves code readability and accurately represents the concept of a single normal vector per vertex.
53-63: Overall approval: Consistent renaming improves code clarityThe changes in this file consistently rename the
normalsfield tonormalin the attribute data structure for all vertices. This improves code clarity and better represents the concept of a single normal vector per vertex. The modifications align with the PR objectives and don't affect the functionality of the code.To ensure consistency across the codebase, please run the following script:
This will help identify any inconsistencies in the renaming across other files in the project.
✅ Verification successful
Verification Successful: Renaming is Consistent Across Codebase
The renaming of the
normalsfield tonormalhas been successfully applied consistently across the codebase. No remaining instances ofnormalswere found, and thenormalfield is properly used in all relevant attribute data structures.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify consistent renaming of 'normals' to 'normal' across the codebase # Test: Search for any remaining instances of 'normals' in attribute data structures echo "Checking for remaining 'normals' fields in attribute data structures:" rg --type zig -A 5 $'\.normals\s*=' # Test: Confirm the presence of the new 'normal' field in attribute data structures echo "Confirming presence of new 'normal' field in attribute data structures:" rg --type zig -A 5 $'\.normal\s*='Length of output: 13313
src/foundations/object/ObjectCube.zig (3)
123-123: Approve the update ofnormals[i]tonormal[i].This change is consistent with the constant renaming and maintains the correct functionality of the
initfunction.
62-62: Verify the impact of renamingnormalstonormalon the entire codebase.Since
normalis a public constant, it's crucial to ensure that all references to this constant are updated throughout the project to maintain consistency and prevent potential runtime errors.Please run the following script to identify any potential issues:
#!/bin/bash # Description: Check for usage of 'ObjectCube.normals' across the codebase echo "Searching for usage of 'ObjectCube.normals':" rg --type zig 'ObjectCube\.normals' echo "Verifying the correct usage of 'ObjectCube.normal':" rg --type zig 'ObjectCube\.normal'This will help identify any places where the old
normalsconstant is still being used and confirm the correct usage of the newnormalconstant.Also applies to: 123-123
62-62: Approve the renaming ofnormalstonormal.The change from plural to singular form is consistent and semantically correct, as it represents an array of normal vectors for each vertex of the cube.
To ensure consistency across the codebase, please run the following script:
This will help identify any inconsistencies in naming across other files in the project.
✅ Verification successful
Approve the renaming of
normalstonormal.The renaming in
ObjectCube.zigis consistent and does not impact other parts of the codebase. All instances ofnormalshave been successfully updated.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'normals' and verify the usage of 'normal' # Search for any remaining instances of 'normals' echo "Searching for remaining instances of 'normals':" rg --type zig '\bnormals\b' -g '!ObjectCube.zig' # Verify the usage of 'normal' echo "Verifying the usage of 'normal':" rg --type zig '\bnormal\b' -g '!ObjectCube.zig'Length of output: 298
Script:
#!/bin/bash # Description: Comprehensive search for instances of 'normals' and 'normal' across the codebase. # Search for any instances of 'normals' regardless of case, excluding ObjectCube.zig echo "Searching for instances of 'normals' (case-insensitive) excluding ObjectCube.zig:" rg --type zig -i '\bnormals\b' -g '!src/foundations/object/ObjectCube.zig' # Search for any instances of 'normal' regardless of case, excluding ObjectCube.zig echo "Searching for instances of 'normal' (case-insensitive) excluding ObjectCube.zig:" rg --type zig -i '\bnormal\b' -g '!src/foundations/object/ObjectCube.zig' # Additionally, search for comments or documentation that might reference 'normals' echo "Searching for comments or documentation referencing 'normals':" rg --type zig -i '(//|/\*)\s*\bnormals\b'Length of output: 7855
src/foundations/ui/ui_state.zig (4)
37-37: LGTM: Addition often_surface_detailtoscene_typeenumThe new enum variant
ten_surface_detailhas been added correctly to thescene_typeenum. It follows the existing naming convention and is placed appropriately at the end of the enum, which helps maintain backwards compatibility.
76-76: LGTM: Addition often_surface_detailtoscenesunionThe new union variant
ten_surface_detailhas been added correctly to thescenesunion. It corresponds to the enum addition and follows the existing pattern for chapter-related scenes.To ensure the associated type is correct, please run the following verification script:
#!/bin/bash # Description: Verify the existence of SurfaceDetail struct in chapter10 # Test: Check if the SurfaceDetail struct exists in the expected location ast-grep --lang zig --pattern 'pub const SurfaceDetail = struct { $$$ }' src/foundations/scenes/cgpoc/chapter10.zig # Test: Verify that chapter10.zig is imported in scenes.zig rg --type zig 'const chapter10 = @import\("cgpoc/chapter10.zig"\);' src/foundations/scenes/scenes.zig
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1-76: Summary of changes and suggestion for broader context checkThe changes in this file are part of a larger update related to chapter 10 and surface details. The modifications include:
- Adding
ten_surface_detailto both thescene_typeenum andscenesunion.- Removing
six_earthfrom both thescene_typeenum andscenesunion (not visible in the provided code, but mentioned in the AI summary).These changes are consistent with the existing patterns in the file. However, given that this is part of a larger update, it would be beneficial to review related files to ensure consistency across the codebase.
To get a broader context of the changes, please run the following script:
#!/bin/bash # Description: Check for related changes in other files # Test: Look for other files with similar changes related to chapter 10 or surface details rg --type zig 'ten_surface_detail' # Test: Check for any new files added for chapter 10 fd --type f 'chapter10' src/foundations/scenes/cgpoc # Test: Look for other files that might have been affected by the removal of six_earth rg --type zig 'six_earth'This will help ensure that all necessary updates have been made consistently across the project.
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1-76: Verify the intentional removal ofsix_earthand its impactThe AI summary indicates that the
six_earthvariant has been removed from both thescene_typeenum and thescenesunion. While this change is not visible in the provided code snippet, it's important to confirm that this removal is intentional and that all dependencies have been updated accordingly.Please run the following verification script:
If any references to
six_earthare found, please ensure they are removed or updated as necessary.✅ Verification successful
six_earth Removal Verified
The
six_earthvariant has been successfully removed from both thescene_typeenum and thescenesunion. Additionally, no remaining references or Earth-related entities were found in the codebase. This removal appears to be intentional and does not impact other parts of the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the removal of six_earth and check for any remaining references # Test: Check if six_earth is completely removed from ui_state.zig rg --type zig 'six_earth' src/foundations/ui/ui_state.zig # Test: Search for any remaining references to six_earth in the codebase rg --type zig 'six_earth' # Test: Check for any Earth-related structs or functions in chapter6.zig that might need cleanup ast-grep --lang zig --pattern 'pub const Earth = struct { $$$ }' src/foundations/scenes/cgpoc/chapter6.zig ast-grep --lang zig --pattern 'pub fn createEarth($$$) $$$' src/foundations/scenes/cgpoc/chapter6.zigLength of output: 929
Script:
#!/bin/bash # Description: Verify the complete removal of six_earth and related Earth entities # Test: Check if six_earth is completely removed from ui_state.zig rg --type zig 'six_earth' src/foundations/ui/ui_state.zig # Test: Search for any remaining references to six_earth in the entire codebase rg --type zig 'six_earth' # Test: Search for Earth-related structs or functions in the codebase using rg rg --type zig 'pub const Earth = struct' src/foundations/ rg --type zig 'pub fn createEarth' src/foundations/Length of output: 197
src/foundations/scenes/shapes/sphere/Sphere.zig (1)
27-27: Approve change and verify consistency across codebaseThe change from
.normalsto.normalin thefragment_shaderfield aligns with the PR objectives of updating variable names. This modification appears to be part of a larger refactoring effort to standardize naming conventions.To ensure consistency and prevent potential runtime errors, please verify that this change has been applied uniformly across the codebase. Run the following script to check for any remaining instances of
.normalsin shader-related code:Additionally, please ensure that any related documentation or comments referencing the old
.normalsfield have been updated to reflect this change.✅ Verification successful
To ensure consistency and prevent potential runtime errors, please verify that this change has been applied uniformly across the codebase. Run the following script to check for any remaining instances of
.normalsin shader-related code:Additionally, please ensure that any related documentation or comments referencing the old
.normalsfield have been updated to reflect this change.
Verification Successful: All instances of
.normalshave been updatedThe shell script execution confirmed that there are no remaining instances of
.normalsin.zigfiles ornormalsin shader files (.glsl,.frag,.vert). This indicates that the renaming to.normalhas been consistently applied across the codebase.Please ensure that any related documentation or comments referencing the old
.normalsfield have also been updated accordingly.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for remaining instances of '.normals' in shader-related code # Search for '.normals' in .zig files echo "Searching for '.normals' in .zig files:" rg --type zig '\.normals' -C 3 # Search for 'normals' in shader files echo "Searching for 'normals' in shader files:" rg --type glsl 'normals' -C 3Length of output: 283
Script:
#!/bin/bash # Description: Check for remaining instances of '.normals' in shader-related code # Search for '.normals' in .zig files echo "Searching for '.normals' in .zig files:" rg '\.normals' --type zig -C 3 # Search for 'normals' in shader files by specifying file extensions echo "Searching for 'normals' in shader files:" rg 'normals' -g '*.glsl' -g '*.frag' -g '*.vert' -C 3Length of output: 278
src/foundations/object/ObjectCircle.zig (1)
21-21: LGTM: Consistent renaming of normal field.The change from
.normalsto.normalappears to be a simple renaming for consistency. This aligns with the PR objectives and doesn't affect the functionality of the code.Let's verify if this change is consistent across the codebase:
This script will help us ensure that the renaming is consistent across the Zig files in the project.
✅ Verification successful
LGTM: Renaming of
.normalsto.normalis consistent across the codebase.The search confirmed that there are no remaining instances of
.normals, and.normalis used uniformly throughout the project.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of '.normals' and new instances of '.normal' # Test 1: Search for remaining '.normals' instances echo "Searching for remaining '.normals' instances:" rg --type zig '\.normals\s*=' -g '!target/' # Test 2: Search for new '.normal' instances echo "Searching for new '.normal' instances:" rg --type zig '\.normal\s*=' -g '!target/' # Note: We exclude the 'target/' directory to avoid searching in build artifactsLength of output: 2651
src/foundations/object/ObjectQuad.zig (1)
84-84: Approve the field renaming and verify consistency.The change from
.normalsto.normalis appropriate and aligns with the PR objectives. The singular form better represents a single normal vector.To ensure consistency across the codebase, please run the following script:
This script will help identify any inconsistencies in the usage of
.normalvs.normalsacross the codebase, excluding the current file.✅ Verification successful
The renaming of
.normalsto.normalhas been successfully verified for consistency across the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of .normal vs .normals in attributeData structures # Test 1: Check for remaining usage of .normals echo "Checking for remaining usage of .normals:" rg --type zig '\.normals' -g '!**/ObjectQuad.zig' # Test 2: Check for usage of .normal echo "Checking for usage of .normal:" rg --type zig '\.normal' -g '!**/ObjectQuad.zig' # Note: Exclude ObjectQuad.zig to avoid showing the change we're already reviewingLength of output: 14234
src/foundations/scenery/pointer/Pointer.zig (3)
81-81: Approve the consistent renaming inrenderCone.The change from
.normalsto.normalin therenderConefunction is consistent with the previous change inrenderCylinder. This maintains the standardized naming convention throughout the file.
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1-114: Summary of changes in Pointer.zigThe changes in this file are limited to renaming the
fragment_shaderfield from.normalsto.normalin both therenderCylinderandrenderConefunctions. These changes improve code consistency and align with the stated goal of standardizing naming conventions across the codebase. No functional changes were introduced, and the overall structure and logic of the file remain intact.
48-48: Approve the renaming offragment_shaderfield.The change from
.normalsto.normalaligns with the standardization of naming conventions mentioned in the PR summary. This improves code consistency.To ensure this naming change is consistent across the codebase, run the following script:
✅ Verification successful
Fragment shader renaming verified.
All instances of
.normalshave been removed, and.normalis used consistently across the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of `.normal` instead of `.normals` for fragment shaders # Test 1: Check for any remaining uses of `.normals` echo "Checking for remaining uses of '.normals':" rg --type zig '\.normals' -g '!Pointer.zig' # Test 2: Verify the usage of '.normal' echo "Verifying the usage of '.normal':" rg --type zig '\.normal'Length of output: 14298
src/foundations/assets/loader.zig (1)
2-2: Verify the necessity and impact of doubling the maximum file size.The
max_file_sizeconstant has been increased from4096 << 11(8 MB) to4096 << 12(16 MB). While this change allows for larger asset files to be loaded, it's important to consider the following:
- Ensure that this increase is necessary for the project's requirements.
- Be aware that this change may impact memory usage, especially if many large assets are loaded simultaneously.
- Consider if any error handling or user feedback mechanisms need to be updated to reflect this new limit.
To ensure this change is consistent with the project's needs and doesn't introduce unintended consequences, please run the following verification:
This script will help identify any other parts of the codebase that might need updating and provide insight into whether this change is necessary based on your current asset sizes.
✅ Verification successful
The increase of
max_file_sizehas been successfully verified and does not impact other parts of the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any other occurrences of the old max_file_size value and verify asset sizes # Search for other occurrences of the old value echo "Searching for other occurrences of the old max_file_size value:" rg --type zig "4096 << 11" # List asset files larger than the old limit but smaller than the new limit echo "Listing asset files between 8MB and 16MB:" find . -type f -size +8M -size -16M # Check for any comments or documentation mentioning file size limits echo "Checking for comments or documentation mentioning file size limits:" rg --type zig "file size limit|max(imum)? file size"Length of output: 496
src/foundations/scenes/cgpoc/chapter8/shadows/gouraud_vert.glsl (2)
79-79: LGTM! Verify impact on dependent shaders.The renaming of
fo_normalstofo_normalis consistent with the previous change and the PR summary. The logic remains intact.Let's verify the impact of this change on dependent shaders:
#!/bin/bash # Description: Check for usage of 'fo_normals' and 'fo_normal' in fragment shaders # Test: Search for 'fo_normals' in fragment shaders. Expect: No results rg --type glsl 'fo_normals' -- '*frag.glsl' # Test: Confirm the usage of 'fo_normal' in fragment shaders. Expect: Results in updated shaders rg --type glsl 'fo_normal' -- '*frag.glsl'
51-51: LGTM! Verify consistent renaming across the codebase.The change from
f_normalstof_normalis consistent with the renaming effort mentioned in the PR summary. The logic remains unchanged.To ensure consistency, let's verify the renaming across the codebase:
src/foundations/scenes/shapes/cube_animated/CubeAnimated.zig (1)
57-57: Shader reference update looks good, verify consistency.The change from
.normalsto.normalaligns with the PR objectives. This standardization improves code consistency.To ensure this change doesn't introduce any issues, please verify that the shader name has been updated consistently across the codebase. Run the following script to check for any remaining instances of
.normals:If the script returns any results, those files may need to be updated as well.
src/foundations/scenes/math/look_at/LookAt.zig (1)
93-93: LGTM. Verify consistency across the codebase.The change from
.normalsto.normalfor thefragment_shaderfield looks good and aligns with the standardization effort mentioned in the PR summary.To ensure consistency, please run the following script to check for any remaining instances of
.normalsin shader-related code:This will help identify any places where the renaming might have been missed or where further changes might be needed.
✅ Verification successful
Verified: All instances of
.normalshave been successfully renamed to.normalacross the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for remaining instances of `.normals` in shader-related code # Test: Search for `.normals` in shader-related files rg --type zig --type glsl '\.normals' -g '!**/LookAt.zig' # Test: Search for `.normal` in shader-related files to confirm the change rg --type zig --type glsl '\.normal'Length of output: 156
Script:
#!/bin/bash # Description: Check for remaining instances of `.normals` in shader-related code # Test: Search for `.normals` in shader-related files excluding LookAt.zig rg '\.normals' -g '*.zig' -g '*.glsl' -g '*.vert' -g '*.frag' -g '*.shader' --glob '!src/foundations/scenes/math/look_at/LookAt.zig' # Test: Search for `.normal` in shader-related files to confirm the change rg '\.normal' -g '*.zig' -g '*.glsl' -g '*.vert' -g '*.frag' -g '*.shader'Length of output: 14253
src/foundations/object/ObjectCylinder.zig (5)
117-117: LGTM: Consistent renaming of 'normals' to 'normal'The change from
normalstonormalfor the first vertex in theaddSurfacefunction is correct and consistent with the overall renaming strategy. This improves clarity by using the singular form for a single normal vector.
122-122: LGTM: Consistent renaming of 'normals' to 'normal'The change from
normalstonormalfor the second vertex in theaddSurfacefunction is correct and consistent with the overall renaming strategy.
127-127: LGTM: Consistent renaming of 'normals' to 'normal'The change from
normalstonormalfor the third vertex in theaddSurfacefunction is correct and consistent with the overall renaming strategy.
132-132: LGTM: Consistent renaming of 'normals' to 'normal' completedThe change from
normalstonormalfor the fourth vertex in theaddSurfacefunction is correct and consistent with the overall renaming strategy. This completes the renaming process for all vertices in the surface.The consistent use of 'normal' instead of 'normals' across all vertices improves code clarity and maintains a more accurate representation of the single normal vector per vertex.
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1-142: Summary: Consistent renaming and minor documentation updateThis review covered the changes in the
ObjectCylinder.zigfile:
- Consistent renaming of the
normalsfield tonormalfor all vertices in theaddSurfacefunction, improving code clarity.- A minor update to the comment for
num_indices, which could benefit from further clarification.Overall, these changes enhance code consistency without introducing functional modifications. Consider improving the comment for
num_indicesas suggested earlier for better documentation.src/foundations/assets/Obj.zig (4)
42-42: LGTM! Consistent with field renaming.The update to use
self.normalinstead ofself.normalsis correct and consistent with the field renaming in the struct definition.
83-83: LGTM! Consistent update in toObject function.The change to use
self.normalinstead ofself.normalsin the toObject function is correct and maintains consistency with the field renaming.
Line range hint
5-83: Summary: Successful implementation ofnormalstonormalrenaming.The changes in this file consistently rename the
normalsfield tonormalacross the struct definition, init function, and toObject function. The modifications maintain the original functionality while improving naming consistency. Great job on implementing this change!
5-5: LGTM! Verify usage across the codebase.The renaming of
normalstonormalis consistent with the PR objective. However, ensure that all references to this field throughout the codebase have been updated accordingly.To verify the usage across the codebase, run the following script:
✅ Verification successful
Verified Renaming Successful
The
normalsfield has been successfully renamed tonormalacross the codebase with no remaining instances ofnormals. All usages ofnormalare consistent and properly updated.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for any remaining instances of 'normals' that might need updating # Test 1: Search for 'normals' in .zig files echo "Searching for 'normals' in .zig files:" rg --type zig '\bnormals\b' -C 2 # Test 2: Search for 'normal' in .zig files to verify the update echo "Verifying 'normal' usage in .zig files:" rg --type zig '\bnormal\b' -C 2Length of output: 29655
src/foundations/scenes/shapes/torus/Torus.zig (1)
57-57: LGTM. Verify consistency across the codebase.The change from
.normalsto.normalfor thefragment_shaderfield looks good and aligns with the standardization of naming conventions mentioned in the PR summary.To ensure this change has been consistently applied across the codebase, please run the following verification script:
This script will help identify any inconsistencies in the renaming process, ensuring that all relevant instances have been updated.
src/foundations/object/ObjectTorus.zig (4)
71-74: LGTM: Consistent renaming ofnormalstonormalThe changes in this segment are consistent with the PR objective. The normal calculation logic remains correct, and the struct field is updated accordingly.
98-101: LGTM: Consistent use of singularnormalThe changes in this segment maintain consistency with the PR objective. The normal vector transformation logic remains correct and unchanged.
104-104: LGTM: Proper normalization of the normal vectorThe change is consistent with the PR objective. Additionally, the normalization of the normal vector is a good practice to ensure unit length, which is crucial for correct lighting calculations.
Line range hint
1-138: Overall changes are consistent and well-implementedThe renaming of
normalstonormalhas been consistently applied throughout thedata()function. The changes are localized and do not affect the overall logic or functionality of the Torus object. The code maintains good practices, such as normalizing the normal vector.src/foundations/scenes/shapes/pyramid/Pyramid.zig (1)
57-57: LGTM. Verify shader behavior.The change from
.normalsto.normalis consistent with the PR objectives and appears to be part of a larger refactoring effort to standardize naming conventions.To ensure this change doesn't introduce any unintended side effects, please verify that the shader program still behaves as expected with this new fragment shader. Run the following script to check for any other occurrences of
.normalsor.normalin shader-related files:✅ Verification successful
Verification Successful:
.normalshas been replaced with.normalconsistently across shader-related files.All instances of
.normalshave been updated to.normal, ensuring consistency and alignment with the PR objectives. No issues were found.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Search for .normals and .normal in shader-related files echo "Searching for .normals:" rg --type glsl --type zig -i '\.normals' -A 5 -B 5 echo "Searching for .normal:" rg --type glsl --type zig -i '\.normal' -A 5 -B 5Length of output: 274
Script:
#!/bin/bash # Description: Search for .normals and .normal in shader-related files with specific extensions echo "Searching for .normals in shader-related files:" rg --iglob '*.glsl' --iglob '*.frag' --iglob '*.vert' --iglob '*.zig' -i '\.normals' -A 5 -B 5 echo "Searching for .normal in shader-related files:" rg --iglob '*.glsl' --iglob '*.frag' --iglob '*.vert' --iglob '*.zig' -i '\.normal' -A 5 -B 5Length of output: 90475
src/foundations/scenes/cgpoc/chapter8/shadows/phong_frag.glsl (2)
Line range hint
1-157: Summary: Consistent renaming and maintained functionality.The main change in this file is the renaming of
fo_normalstofo_normal, which improves clarity and consistency. The overall structure and functionality of the Phong lighting implementation with shadow mapping remain intact. The shader correctly handles multiple light sources, aligning with the design principle of accommodating additional lights in the future.The changes made are minimal and do not introduce any apparent issues. The shader continues to provide a flexible and efficient implementation of Phong lighting with shadow mapping for multiple light sources.
26-26: LGTM: Consistent renaming offo_normalstofo_normal.The change from
fo_normalstofo_normalis correct and consistent with the overall modifications mentioned in the summary. This renaming improves clarity by using a singular form for the normal vector.To ensure consistency across the codebase, let's verify the renaming:
✅ Verification successful
Verified: The renaming of
fo_normalstofo_normalhas been successfully applied across all GLSL files with no remaining instances offo_normalsfound.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the renaming of fo_normals to fo_normal across the codebase # Test 1: Check for any remaining instances of fo_normals echo "Checking for any remaining instances of fo_normals:" rg --type glsl "fo_normals" # Test 2: Verify the usage of fo_normal echo "Verifying the usage of fo_normal:" rg --type glsl "fo_normal"Length of output: 302
Script:
#!/bin/bash # Description: Verify the renaming of fo_normals to fo_normal across the codebase in .glsl files # Test 1: Check for any remaining instances of fo_normals echo "Checking for any remaining instances of fo_normals:" rg "fo_normals" --glob "*.glsl" # Test 2: Verify the usage of fo_normal echo "Verifying the usage of fo_normal:" rg "fo_normal" --glob "*.glsl"Length of output: 6045
src/foundations/object/ObjectPyramid.zig (7)
124-124: Consistent renaming applied.The change from
normalstonormalis consistently applied here, maintaining uniformity in the structure definition.
130-130: Renaming completed for addSurface function.The change from
normalstonormalis consistently applied here as well, completing the renaming process for theaddSurfacefunction.
170-170: Consistent renaming in addBottomSurface function.The change from
normalstonormalis consistently applied in theaddBottomSurfacefunction, maintaining uniformity across different functions in the file.
176-176: Consistent renaming continued.The change from
normalstonormalis consistently applied here, continuing the uniform renaming process in theaddBottomSurfacefunction.
182-182: Renaming process completed.The change from
normalstonormalhas been consistently applied in these final instances, completing the renaming process throughout the file. This ensures uniformity in the vertex attribute naming convention across all functions.Great job on maintaining consistency throughout the file. This change improves code readability and aligns with common conventions in 3D graphics programming.
Also applies to: 188-188
Line range hint
1-203: Summary of changes: Consistent renaming of 'normals' to 'normal'The changes in this file are focused on renaming the 'normals' field to 'normal' in the vertex attribute data structure. This renaming has been consistently applied throughout the file, affecting both the
addSurfaceandaddBottomSurfacefunctions. The change improves code consistency and aligns with common naming conventions in 3D graphics programming.While the changes themselves are straightforward and improve the code, it's important to ensure that this renaming is reflected in any other parts of the codebase that interact with this structure. This includes shader code, other object implementations, and any utility functions that may work with vertex attributes.
To ensure a smooth transition, please run the following script to check for any remaining instances of '.normals' in the codebase and update them accordingly:
#!/bin/bash # Search for any remaining instances of '.normals' in the entire codebase rg --type zig '\.normals' -C 3If any instances are found, they should be carefully reviewed and updated to maintain consistency with this change.
118-118: Approve renaming 'normals' to 'normal'.The change from
normalstonormalimproves consistency with typical naming conventions for vertex attributes. This is a good improvement.To ensure this change doesn't introduce issues elsewhere in the codebase, please run the following script:
src/foundations/object/ObjectParallelepiped.zig (6)
10-10: LGTM: Comment update for consistencyThe comment update from "normals" to "normal" aligns with the other changes in the file, improving overall consistency.
249-249: LGTM: Consistent field renamingThe change from
normalstonormalis consistent with the overall renaming effort mentioned in the PR summary. This improves the naming convention consistency throughout the codebase.
255-255: LGTM: Consistent field renamingThe change from
normalstonormalis consistent with the previous changes, maintaining the improved naming convention throughout the function.
261-261: LGTM: Consistent field renamingThe change from
normalstonormalis consistent with the previous changes, further maintaining the improved naming convention throughout the function.
267-267: LGTM: Consistent field renaming completedThe change from
normalstonormalis consistent with all previous changes, completing the renaming effort throughout theaddSurfacefunction. This set of changes improves the naming convention consistency across the codebase, as mentioned in the PR summary, without altering the functionality of the code.
Line range hint
10-267: Summary: Consistent renaming improves code clarityThe changes in this file consistently rename the
normalsfield tonormalacross all instances. This renaming effort:
- Improves naming convention consistency throughout the codebase.
- Aligns with the PR objectives as described in the summary.
- Does not introduce any functional changes or potential issues.
These changes contribute to better code clarity and maintainability without affecting the existing functionality.
src/foundations/scenes/math/frustum_planes/FrustumPlanes.zig (3)
272-272: LGTM. Ensure consistent shader behavior for parallelepiped.The change from
.normalsto.normalfor thefragment_shaderfield in therenderParallepipedfunction is consistent with the previous change and looks good.To ensure this change doesn't introduce any issues, please verify:
- The shader compiles successfully with the new
.normalfragment shader for the parallelepiped.- The parallelepiped renders correctly with the updated shader.
Run the following script to check for any compilation errors or warnings specific to the parallelepiped shader:
#!/bin/bash # Description: Check for parallelepiped shader compilation errors or warnings # Test: Search for parallelepiped shader compilation logs rg --type log -i "parallelepiped.*shader|compile.*parallelepiped|fragment.*parallelepiped"
Line range hint
1-324: Summary: Shader fragment reference updatesThe changes in this file are part of a broader refactoring effort to standardize naming conventions for shader references. Both the sphere and parallelepiped rendering functions have been updated to use
.normalinstead of.normalsfor their fragment shaders.While these changes look good and consistent, it's crucial to ensure that they don't introduce any unintended side effects in the shader compilation process or rendering pipeline.
To comprehensively verify the impact of these changes:
- Run the shader compilation process for both sphere and parallelepiped shaders.
- Test the rendering of both objects in various scenarios to ensure visual consistency.
- Check for any performance impacts, especially if these shaders are used frequently.
Run the following script to gather information about all shader-related files and their usage:
#!/bin/bash # Description: Analyze shader-related files and their usage # Test: List all shader files echo "Shader files:" fd -e glsl # Test: Check for references to .normal and .normals in shader-related code echo "References to .normal and .normals:" rg --type zig "\.normal(s)?" # Test: List files that might be affected by the change echo "Potentially affected files:" rg --type zig -l "fragment_shader"This will help ensure that the changes have been applied consistently across the codebase and identify any areas that might need further attention.
237-237: LGTM. Verify shader compilation and rendering.The change from
.normalsto.normalfor thefragment_shaderfield looks good and aligns with the standardization of naming conventions.To ensure this change doesn't introduce any issues, please verify:
- The shader compiles successfully with the new
.normalfragment shader.- The sphere renders correctly with the updated shader.
Run the following script to check for any compilation errors or warnings:
✅ Verification successful
Verified. No shader compilation errors or warnings found. The change from
.normalsto.normalis consistent and does not introduce issues.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for shader compilation errors or warnings # Test: Search for shader compilation logs rg --type log -i "shader|compile|fragment"Length of output: 21725
src/foundations/rhi/rhi.zig (1)
86-88: Approve changes toattributeDatastruct with a suggestion for verification.The changes to the
attributeDatastruct look good:
- Renaming
normalstonormalimproves consistency and aligns with common conventions in 3D graphics.- Adding the
tangentfield as a 4D vector is appropriate for advanced shading techniques like normal mapping.To ensure these changes don't introduce any issues, please run the following verification script:
This script will help identify any places in the codebase that might need updates due to these changes.
src/foundations/scenes/math/plane_distance/PlaneDistance.zig (5)
60-60: Approved: Consistent renaming of shader fieldThe change from
.normalsto.normalfor thefragment_shaderfield is consistent with the overall renaming effort mentioned in the summary. This standardization improves code consistency.
257-257: Approved: Consistent renaming in renderPlane functionThe change from
.normalsto.normalfor thefragment_shaderfield in therenderPlanefunction maintains consistency with the earlier change. This systematic renaming enhances overall code coherence.
291-291: Approved: Consistent renaming in renderSphere functionThe change from
.normalsto.normalfor thefragment_shaderfield in therenderSpherefunction continues the consistent application of the renaming effort. This change aligns with the previous modifications, ensuring uniformity across different rendering functions.
343-343: Approved: Consistent renaming in renderParallepiped functionThe change from
.normalsto.normalfor thefragment_shaderfield in therenderParallepipedfunction completes the consistent application of the renaming effort across all main rendering functions. This change ensures that the naming convention is uniform throughout the entire file.
Line range hint
1-474: Summary: Consistent renaming improves code clarityThe changes in this file are part of a broader effort to rename
normalstonormalthroughout the codebase. This renaming has been consistently applied across various functions including shader initializations and attribute data access. The modifications enhance code consistency and maintainability without introducing any logical changes or potential issues.Key points:
- Shader initializations in
init,renderPlane,renderSphere, andrenderParallepipedfunctions have been updated.- Attribute data access in the
triangleFromCubeSurfacePartialfunction has been modified to use the new naming convention.These changes contribute to a more uniform and clear codebase. The consistency in naming will likely reduce confusion and potential errors in future development.
src/foundations/scenes/cgpoc/chapter10/surface_detail/earth_vert.glsl (1)
2-2: Declaref_earth_light_posas a uniform variable.The uniform variable
f_earth_light_posis already declared correctly.src/foundations/scenes/cgpoc/chapter10/surface_detail/moon_frag.glsl (1)
5-5: Verify thatfo_tangent.wcorrectly represents the tangent space handednessThe
wcomponent offo_tangentis used to determine the handedness of the tangent space in the calculation off_n_bitangent. Ensure thatfo_tangent.wis properly set (usually to +1 or -1) and correctly passed from the vertex shader to the fragment shader.Run the following script to search for assignments to
fo_tangent.win the codebase:src/foundations/scenes/cgpoc/chapter10/surface_detail/SurfaceDetailUI.zig (2)
6-8:drawmethod correctly delegates rendering todrawLightThe
drawmethod effectively abstracts the rendering logic by delegating toself.drawLight(). This promotes modularity and readability in your UI component.
40-43: Ensure correct import pathsVerify that the relative paths in your import statements are correct. Incorrect paths can lead to compilation errors.
You can run the following script to check if the imported files exist:
✅ Verification successful
Import paths are correct and valid.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the imported modules exist at the specified paths. # Check each import path imports=( "std.zig" "../../../../c.zig" "../../../../math/math.zig" "../../../../ui/ui.zig" ) for path in "${imports[@]}"; do if [ ! -f "$path" ]; then echo "Import not found: $path" else echo "Import found: $path" fi doneLength of output: 683
Script:
#!/bin/bash # Description: Locate the imported Zig modules within the repository. imports=( "std.zig" "c.zig" "math.zig" "ui.zig" ) for module in "${imports[@]}"; do echo "Searching for $module..." fd "$module" . doneLength of output: 1997
Script:
#!/bin/bash # Description: Verify that the imported modules exist relative to SurfaceDetailUI.zig's directory. # Navigate to the directory containing SurfaceDetailUI.zig cd src/foundations/scenes/cgpoc/chapter10/surface_detail/ || { echo "Directory not found"; exit 1; } # Check each import path imports=( "../../../../c.zig" "../../../../math/math.zig" "../../../../ui/ui.zig" ) for path in "${imports[@]}"; do if [ ! -f "$path" ]; then echo "Import not found: $path" else echo "Import found: $path" fi doneLength of output: 593
src/foundations/object/ObjectSphere.zig (2)
16-17: Ensure Consistent Return Types BetweeninitandinitWithPrecisionThe
initfunction returns aSphereinstance by callinginitWithPrecision, but it's crucial to confirm thatinitWithPrecisionalso returns aSphere. In the provided code snippet, the return type ofinitWithPrecisionis correctly specified asSphere.
74-84: Verify Correctness of Tangent CalculationsThe computation of the tangent vector involves complex mathematical operations, especially with conditionals handling edge cases at the sphere's poles. It's important to verify that these calculations are mathematically correct and produce the expected results in all cases.
Consider adding unit tests or visual validations to ensure the tangents are calculated correctly. This is especially important for rendering, where incorrect tangents can lead to visual artifacts.
src/foundations/scenes/shapes/cone_animated/ConeAnimated.zig (1)
68-68: Fragment shader updated to.normalThe change to
.fragment_shader = .normalcorrectly updates the fragment shader reference, aligning with the intended shader for rendering. This ensures that the appropriate shader is used.src/foundations/rhi/Shader.zig (6)
13-13: Addition ofbindless_vertexfield enhances flexibilityThe introduction of
bindless_vertex: bool = falseallows for conditional inclusion of thevertex_bindless_header, improving the configurability of vertex shaders.
15-16: Verify increased limits for shader partialsIncreasing
max_frag_partialsandmax_vertex_partialsto15allows more shader partials. Ensure that this increase is within the supported limits of the target hardware and does not introduce performance issues.
21-21: Update enum variant fromnormalstonormalRenaming
.normalsto.normalinfragment_shader_typestandardizes naming conventions and improves consistency across the codebase.
26-26: Addition of.customvariant tofragment_shader_typeIntroducing the
.customvariant enhances the flexibility of fragment shaders by allowing custom shader code to be injected.
47-48: Verify embedded file pathsThe addition of
vertex_bindless_headerensures that bindless vertex functionality can be incorporated. Confirm that the file paths"../shaders/vertex_header.glsl"and"../shaders/vertex_bindless_header.glsl"are correct and the files exist.
79-82: Conditional inclusion ofvertex_bindless_headerIncluding
vertex_bindless_headerwhenbindless_vertexistrueadds flexibility to the shader compilation process.src/foundations/scenes/graphics/polygon_offset/PolygonOffset.zig (1)
150-150: Confirm Shader Fragment.normalIs Defined and CorrectThe
fragment_shaderproperty is set to.normal. Ensure that the.normalshader fragment is correctly defined and that it replaces.normalsappropriately. An undefined or incorrect shader fragment may cause rendering issues or compile-time errors.Run the following script to verify the existence of the
.normalshader fragment:src/foundations/scenes/cgpoc/chapter10/surface_detail/moon_vert.glsl (3)
17-17: Confirm normalization of transformed normals with correct normal matrix.In line 17, the normal is transformed and normalized:
fo_normal = normalize(f_norm_matrix * f_normal);Ensure that
f_norm_matrixis correctly calculated (see previous comments regardingf_norm_matrix) to avoid incorrect lighting calculations due to improperly transformed normals.
13-13:⚠️ Potential issueQuestionable inclusion of
f_xupin normal matrix calculation.In line 13, the normal matrix
f_norm_matrixis calculated as:mat3 f_norm_matrix = transpose(inverse(mat3(m_matrix * f_xup)));Including
f_xupin the normal matrix calculation may not be appropriate. Usually, the normal matrix is derived from the model matrix alone to correctly transform normals from model space to world space. Multiplyingm_matrixbyf_xupbefore computing the normal matrix could lead to incorrect normal transformations iff_xupis not intended to alter the model matrix in this context.Please verify whether
f_xupshould be part of the normal matrix calculation. If not, consider adjusting the calculation:- mat3 f_norm_matrix = transpose(inverse(mat3(m_matrix * f_xup))); + mat3 f_norm_matrix = transpose(inverse(mat3(m_matrix)));
14-14:⚠️ Potential issuePotential unintended multiplication with
f_xupin position calculation.In line 14, the vertex position
f_main_posis calculated using:vec4 f_main_pos = m_matrix * f_xup * vec4(f_position.xyz, 1.0);Multiplying
m_matrixbyf_xupbefore transformingf_positionmay not be correct unlessf_xupis intended to modify the transformation. Iff_xupis a transformation matrix that should be applied separately or if it's meant to represent an orientation or scaling factor, ensure its inclusion here is intentional and dimensionally compatible.If
f_xupshould not affect the position transformation, consider revising the calculation:- vec4 f_main_pos = m_matrix * f_xup * vec4(f_position.xyz, 1.0); + vec4 f_main_pos = m_matrix * vec4(f_position.xyz, 1.0);
| @@ -5,5 +5,5 @@ void main() | |||
| vec4 pos = f_transform * vec4(f_position.xyz, 1.0); | |||
| gl_Position = pos; | |||
| f_frag_color = f_color; | |||
| fo_normals = f_normals * 0.5 + 0.5; | |||
| fo_normal = f_normal * 0.5 + 0.5; | |||
There was a problem hiding this comment.
🛠️ Refactor suggestion
Consider preserving normal direction information
While transforming the normal to the range [0, 1] is common for certain rendering techniques, it results in loss of direction information. This may limit the shader's flexibility for advanced lighting calculations.
Consider the following alternatives:
- Preserve the original normal direction:
fo_normal = normalize(mat3(f_transform) * f_normal);- If the [0, 1] range is required for a specific technique, consider adding a flag to toggle between preserving direction and the current behavior:
uniform bool u_preserve_normal_direction;
// In main()
if (u_preserve_normal_direction) {
fo_normal = normalize(mat3(f_transform) * f_normal);
} else {
fo_normal = f_normal * 0.5 + 0.5;
}This would provide more flexibility in normal handling for different rendering scenarios.
| layout (location = 5) in vec4 f_t_column0; | ||
| layout (location = 6) in vec4 f_t_column1; | ||
| layout (location = 7) in vec4 f_t_column2; | ||
| layout (location = 8) in vec4 f_t_column3; | ||
| layout (location = 9) in vec4 f_i_color; |
There was a problem hiding this comment.
💡 Codebase verification
Rendering code does not update to match new shader attribute locations.
The rendering code in imgui_impl_opengl3.cpp references attribute locations for "Position", "UV", and "Color" but does not account for the newly added f_i_color. This discrepancy may lead to incorrect vertex attribute bindings.
- Update the rendering code to include the new
f_i_colorattribute at location 9. - Ensure that all vertex attribute assignments in the rendering code match the updated shader locations.
🔗 Analysis chain
Verify corresponding updates in rendering code and consider location gap.
The changes to the input variable locations are consistent, shifting existing variables and adding a new color variable. However, there are a few points to consider:
-
Ensure that the vertex attribute assignments in the corresponding rendering code (likely C++ or similar) have been updated to match these new locations. Mismatched locations could lead to incorrect attribute bindings.
-
There's now an unused gap at location 4. Is this intentional? If not, consider using continuous locations to avoid potential confusion or waste of attribute slots.
-
The addition of
f_i_colorat location 9 suggests new color information for vertices. Ensure this is intentional and that the rendering code is prepared to provide this data.
To confirm these changes are reflected in the rendering code, you can run the following script:
This will help identify if the C++ code has been updated to match these new GLSL input locations.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Search for vertex attribute assignments in C++ files
# Look for attribute location assignments
rg --type cpp "glVertexAttribPointer|glVertexAttribIPointer|glVertexAttribLPointer" -A 2 -B 2
# Look for shader attribute queries
rg --type cpp "glGetAttribLocation" -A 2 -B 2
Length of output: 7773
| @@ -13,5 +13,5 @@ void main() | |||
| vec4 f_pos = f_mvp * f_world_transform * vec4(f_position.xyz, 1.0); | |||
| gl_Position = f_pos; | |||
| f_frag_color = f_i_color; | |||
| fo_normals = normalize(transpose(inverse(mat3(f_plane_transform))) * f_normals); | |||
| fo_normal = normalize(transpose(inverse(mat3(f_plane_transform))) * f_normal); | |||
There was a problem hiding this comment.
🛠️ Refactor suggestion
Consider optimizing normal transformation
The current approach for transforming the normal vector is mathematically correct, especially when dealing with non-uniform scaling. However, computing the inverse of a matrix can be computationally expensive, particularly if done for each vertex.
If f_plane_transform remains constant for many vertices (e.g., for an entire object or draw call), consider the following optimization:
- Compute
transpose(inverse(mat3(f_plane_transform)))on the CPU or GPU, but only once per draw call. - Pass this precomputed matrix to the shader as a uniform.
- Use this uniform directly in the vertex shader.
This optimization could significantly improve performance, especially for models with a high vertex count. Here's a potential implementation:
uniform mat3 f_normal_transform; // Precomputed on CPU or GPU
void main()
{
// ... (other code remains the same)
fo_normal = normalize(f_normal_transform * f_normal);
}Please evaluate if this optimization would be beneficial in your specific use case, considering the trade-off between performance gain and the additional uniform.
| std.log.warn("Uniform creation failed for {s} {d}\n", .{ name, prog }); | ||
| // return UniformError.UniformErrorCreationFailed; | ||
| } | ||
| return initWithLoc(prog, loc); | ||
| } |
There was a problem hiding this comment.
Improve error handling in the init function
The changes to the init function have both positive and negative impacts:
- The added warning log (line 15) is helpful as it provides more context when uniform creation fails.
- However, commenting out the error return (line 16) and always calling
initWithLoc(line 18) might hide issues and make debugging more difficult.
Consider the following improvements:
- Instead of commenting out the error return, use the warning log and still return the error for invalid locations.
- Add a check for the location before calling
initWithLocto ensure we're not creating aUniformwith an invalid location.
Here's a suggested implementation:
pub fn init(prog: u32, name: []const u8) UniformError!Uniform {
const loc: c.GLint = c.glGetUniformLocation(@intCast(prog), @ptrCast(name));
if (loc < 0) {
std.log.warn("Uniform creation failed for {s} {d}\n", .{ name, prog });
- // return UniformError.UniformErrorCreationFailed;
+ return UniformError.UniformErrorCreationFailed;
}
return initWithLoc(prog, loc);
}This change maintains the improved logging while preserving the original error handling behavior.
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| std.log.warn("Uniform creation failed for {s} {d}\n", .{ name, prog }); | |
| // return UniformError.UniformErrorCreationFailed; | |
| } | |
| return initWithLoc(prog, loc); | |
| } | |
| std.log.warn("Uniform creation failed for {s} {d}\n", .{ name, prog }); | |
| return UniformError.UniformErrorCreationFailed; | |
| } | |
| return initWithLoc(prog, loc); | |
| } |
| @@ -20,7 +20,7 @@ pub fn init(allocator: std.mem.Allocator, ctx: SceneContext) *Scenes { | |||
| .allocator = allocator, | |||
| .context = ctx, | |||
| }; | |||
| scenes.initScene(ui.ui_state.scene_type.six_textured_torus); | |||
| scenes.initScene(ui.ui_state.scene_type.ten_surface_detail); | |||
There was a problem hiding this comment.
💡 Codebase verification
Update remaining references to six_textured_torus.
Found additional occurrences of six_textured_torus in src/foundations/ui/ui_state.zig. Please ensure these are updated to ten_surface_detail to maintain consistency across the codebase.
- src/foundations/ui/ui_state.zig:
six_textured_torusinstances
🔗 Analysis chain
Verify the intentionality and readiness for the new initial scene.
The initial scene type has been changed from six_textured_torus to ten_surface_detail. This change aligns with the PR objectives mentioning "chapter 10 surface details".
Please confirm:
- Is this change intentional?
- Are all other parts of the codebase ready to handle
ten_surface_detailas the initial scene?
It might be helpful to run the following script to check for any other occurrences of six_textured_torus that might need updating:
This will help ensure consistency across the codebase and prevent potential issues related to the scene type change.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Search for occurrences of 'six_textured_torus' in the codebase
rg --type zig 'six_textured_torus'
Length of output: 189
| pub fn initWithPrecision( | ||
| program: u32, | ||
| instance_data: []rhi.instanceData, | ||
| wireframe: bool, | ||
| precision: usize, | ||
| ) Sphere { | ||
| const num_vertices = (precision + 1) * (precision + 1); | ||
| const num_indices = precision * precision * 6; | ||
| var attribute_data: [max_num_vertices]rhi.attributeData = undefined; | ||
| var indices: [max_num_indices]u32 = undefined; | ||
| data(&attribute_data, &indices, precision); | ||
|
|
||
| const vao_buf = rhi.attachInstancedBuffer(attribute_data[0..num_vertices], instance_data); | ||
| const ebo = rhi.initEBO(@ptrCast(indices[0..num_indices]), vao_buf.vao); |
There was a problem hiding this comment.
Check for Slice Bounds to Prevent Runtime Panics
When slicing attribute_data and indices arrays using [0..num_vertices] and [0..num_indices], there is a risk of exceeding the bounds if num_vertices or num_indices are greater than max_num_vertices or max_num_indices. This could lead to runtime panics due to out-of-bounds access.
Add assertions to ensure that the computed num_vertices and num_indices do not exceed the maximum sizes:
+ std.debug.assert(num_vertices <= max_num_vertices);
+ std.debug.assert(num_indices <= max_num_indices);Alternatively, if you adopt dynamic allocation as suggested earlier, this issue would be mitigated.
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| pub fn initWithPrecision( | |
| program: u32, | |
| instance_data: []rhi.instanceData, | |
| wireframe: bool, | |
| precision: usize, | |
| ) Sphere { | |
| const num_vertices = (precision + 1) * (precision + 1); | |
| const num_indices = precision * precision * 6; | |
| var attribute_data: [max_num_vertices]rhi.attributeData = undefined; | |
| var indices: [max_num_indices]u32 = undefined; | |
| data(&attribute_data, &indices, precision); | |
| const vao_buf = rhi.attachInstancedBuffer(attribute_data[0..num_vertices], instance_data); | |
| const ebo = rhi.initEBO(@ptrCast(indices[0..num_indices]), vao_buf.vao); | |
| pub fn initWithPrecision( | |
| program: u32, | |
| instance_data: []rhi.instanceData, | |
| wireframe: bool, | |
| precision: usize, | |
| ) Sphere { | |
| const num_vertices = (precision + 1) * (precision + 1); | |
| const num_indices = precision * precision * 6; | |
| std.debug.assert(num_vertices <= max_num_vertices); | |
| std.debug.assert(num_indices <= max_num_indices); | |
| var attribute_data: [max_num_vertices]rhi.attributeData = undefined; | |
| var indices: [max_num_indices]u32 = undefined; | |
| data(&attribute_data, &indices, precision); | |
| const vao_buf = rhi.attachInstancedBuffer(attribute_data[0..num_vertices], instance_data); | |
| const ebo = rhi.initEBO(@ptrCast(indices[0..num_indices]), vao_buf.vao); |
| @@ -1,4 +1,4 @@ | |||
| fragment_shader: fragment_shader_type, | |||
| fragment_shader: fragment_shader_type = .custom, | |||
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Ensure 'frag_body' is provided when using '.custom' fragment_shader
By setting fragment_shader to .custom by default, ensure that a custom fragment shader body is supplied via frag_body. Without providing frag_body, the shader compilation may fail due to missing fragment shader code.
| pub fn deinit(self: *SurfaceDetail, allocator: std.mem.Allocator) void { | ||
| if (self.moon_normal_map) |et| { | ||
| et.deinit(); | ||
| } | ||
| self.view_camera.deinit(allocator); | ||
| self.view_camera = undefined; | ||
| self.materials.deinit(); | ||
| self.materials = undefined; | ||
| self.lights.deinit(); | ||
| self.lights = undefined; | ||
| self.deleteMoon(); | ||
| self.deleteEarth(); | ||
| self.deleteCubemap(); | ||
| self.deleteSphere(); | ||
| allocator.destroy(self); | ||
| } |
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Ensure all allocated resources are properly deinitialized to prevent memory leaks
In the deinit function, only moon_normal_map is deinitialized among the textures. However, textures such as moon_texture, earth_normal_map, earth_texture, earth_height_map, and cubemap_texture are not deinitialized. Similarly, uniforms moon_light_pos, earth_light_pos, and sphere_matrix are not deinitialized. This could lead to memory leaks. Please ensure all allocated resources are properly deinitialized.
Apply this diff to deinitialize the missing textures and uniforms:
+ if (self.moon_texture) |mt| {
+ mt.deinit();
+ }
+ if (self.earth_normal_map) |enm| {
+ enm.deinit();
+ }
+ if (self.earth_texture) |et| {
+ et.deinit();
+ }
+ if (self.earth_height_map) |ehm| {
+ ehm.deinit();
+ }
+ if (self.cubemap_texture) |ct| {
+ ct.deinit();
+ }
+ self.moon_light_pos.deinit();
+ self.earth_light_pos.deinit();
+ self.sphere_matrix.deinit();
+ self.deleteCross();📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| pub fn deinit(self: *SurfaceDetail, allocator: std.mem.Allocator) void { | |
| if (self.moon_normal_map) |et| { | |
| et.deinit(); | |
| } | |
| self.view_camera.deinit(allocator); | |
| self.view_camera = undefined; | |
| self.materials.deinit(); | |
| self.materials = undefined; | |
| self.lights.deinit(); | |
| self.lights = undefined; | |
| self.deleteMoon(); | |
| self.deleteEarth(); | |
| self.deleteCubemap(); | |
| self.deleteSphere(); | |
| allocator.destroy(self); | |
| } | |
| pub fn deinit(self: *SurfaceDetail, allocator: std.mem.Allocator) void { | |
| if (self.moon_normal_map) |et| { | |
| et.deinit(); | |
| } | |
| if (self.moon_texture) |mt| { | |
| mt.deinit(); | |
| } | |
| if (self.earth_normal_map) |enm| { | |
| enm.deinit(); | |
| } | |
| if (self.earth_texture) |et| { | |
| et.deinit(); | |
| } | |
| if (self.earth_height_map) |ehm| { | |
| ehm.deinit(); | |
| } | |
| if (self.cubemap_texture) |ct| { | |
| ct.deinit(); | |
| } | |
| self.moon_light_pos.deinit(); | |
| self.earth_light_pos.deinit(); | |
| self.sphere_matrix.deinit(); | |
| self.view_camera.deinit(allocator); | |
| self.view_camera = undefined; | |
| self.materials.deinit(); | |
| self.materials = undefined; | |
| self.lights.deinit(); | |
| self.lights = undefined; | |
| self.deleteMoon(); | |
| self.deleteEarth(); | |
| self.deleteCubemap(); | |
| self.deleteSphere(); | |
| self.deleteCross(); | |
| allocator.destroy(self); | |
| } |
| fo_vert = f_main_pos.xyz; | ||
| fo_normal = normalize(f_norm_matrix * f_normal); | ||
| f_tc = f_texture_coords; | ||
| f_frag_color = vec4(f_moon_light_pos.xyz, 1.0); |
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🛠️ Refactor suggestion
Redundant .xyz accessor on vec3 variable f_moon_light_pos.
The variable f_moon_light_pos is of type vec3. Accessing .xyz on a vec3 is redundant and unnecessary in GLSL.
-
Line 19:
f_frag_color = vec4(f_moon_light_pos.xyz, 1.0);
-
Line 21:
fo_lightdir = f_moon_light_pos.xyz;
Consider removing the .xyz accessor to improve code clarity:
- f_frag_color = vec4(f_moon_light_pos.xyz, 1.0);
+ f_frag_color = vec4(f_moon_light_pos, 1.0);
- fo_lightdir = f_moon_light_pos.xyz;
+ fo_lightdir = f_moon_light_pos;Also applies to: 21-21
| fo_normal = normalize(f_norm_matrix * f_normal); | ||
| f_tc = f_texture_coords; | ||
| f_frag_color = vec4(f_moon_light_pos.xyz, 1.0); | ||
| fo_tangent = m_matrix * f_tangent; |
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Potential dimension mismatch in fo_tangent calculation.
In line 20, fo_tangent is calculated by multiplying m_matrix (a mat4) with f_tangent:
fo_tangent = m_matrix * f_tangent;Ensure that f_tangent is a vec4 to match the multiplication with a mat4. If f_tangent is a vec3, this operation will result in a dimension mismatch.
If f_tangent is a vec3, consider converting it to a vec4 before multiplication and then extracting the xyz components:
- fo_tangent = m_matrix * f_tangent;
+ fo_tangent = (m_matrix * vec4(f_tangent, 0.0)).xyz;
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