adjust docs as per review (#7168)

Author: ArielG-NV

docs/user-guide/03-convenience-features.md

@@ -604,23 +604,20 @@ When targeting SPIRV, Slang will introduce a global array of descriptors and fet
 The descriptor set ID of the global descriptor array can be configured with the `-bindless-space-index`
 (or `CompilerOptionName::BindlessSpaceIndex` when using the API) option.
 
-Default behavior assigns the following binding-indicies to each descriptor type:
-```slang
-enum DefaultVkBindlessBindings : uint
-{
-    Sampler = 0, /// SAMPLER
-    CombinedTextureSampler = 1, /// COMBINED_IMAGE_SAMPLER
-    Texture_Read = 2, /// SAMPLED_IMAGE
-    Texture_ReadWrite = 3, /// STORAGE_IMAGE
-    TexelBuffer_Read = 4, /// UNIFORM_TEXEL_BUFFER
-    TexelBuffer_ReadWrite = 5, /// STORAGE_TEXEL_BUFFER
-    Buffer_Read = 6, /// UNIFORM_BUFFER
-    Buffer_ReadWrite = 7, /// STORAGE_BUFFER
-    Unknown = 8, /// Other
-}
-``` 
-
-`ACCELERATION_STRUCTURE` is excluded from the list of types since slang by default uses the provided handle to a `RaytracingAccelerationStructure` as a GPU address into the respective `RaytracingAccelerationStructure`, casting the 64bit handle into the type.
+Default behavior assigns binding-indicies based on descriptor types:
+| Enum Value             | Vulkan Descriptor Type                    | Binding Index |
+|------------------------|-------------------------------------------|---------------|
+| Sampler                | VK_DESCRIPTOR_TYPE_SAMPLER                | 0             |
+| CombinedTextureSampler | VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER | 1             |
+| Texture_Read           | VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE          | 2             |
+| Texture_ReadWrite      | VK_DESCRIPTOR_TYPE_STORAGE_IMAGE          | 3             |
+| TexelBuffer_Read       | VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER   | 4             |
+| TexelBuffer_ReadWrite  | VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER   | 5             |
+| Buffer_Read            | VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER         | 6             |
+| Buffer_ReadWrite       | VK_DESCRIPTOR_TYPE_STORAGE_BUFFER         | 7             |
+| Unknown                | Other                                     | 8             |
+
+> `ACCELERATION_STRUCTURE` is excluded from the list of types since Slang by default uses the handle to a `RaytracingAccelerationStructure` as a GPU address, casting the handle to a `RaytracingAccelerationStructure`. This removes the need for a binding-slot of `RaytracingAccelerationStructure`.
 
 > #### Note
 > The default implementation for SPIRV may change in the future if SPIRV is extended to provide what is
@@ -671,7 +668,7 @@ interface IOpaqueDescriptor
 The user can call `defaultGetDescriptorFromHandle` function from their implementation of
 `getDescriptorFromHandle` to dispatch to the default behavior.
 
-Additionally, `defaultGetDescriptorFromHandle` has the parameter `constexpr BindlessDescriptorOptions bindlessOptions`. This parameter provides some alternative presets for how bindless indexes are assigned (currently only relevant to SPIRV):
+Additionally, `defaultGetDescriptorFromHandle()` takes an optional argument whose type is `constexpr BindlessDescriptorOptions`. This parameter allows to specify alternative standard presets for how bindless-indexes are assigned. Note that this is currently only relevant to SPIRV:
  ```slang
 public enum BindlessDescriptorOptions
 {
@@ -681,20 +678,17 @@ public enum BindlessDescriptorOptions
  ```
 
 `VkMutable` provides the following bindings for descriptor types:
-```slang
-enum VkMutableBindlessBindings : uint
-{
-    Sampler = 0, /// SAMPLER
-    CombinedTextureSampler = 1, /// COMBINED_IMAGE_SAMPLER
-    Texture_Read = 2, /// SAMPLED_IMAGE
-    Texture_ReadWrite = 2, /// STORAGE_IMAGE
-    TexelBuffer_Read = 2, /// UNIFORM_TEXEL_BUFFER
-    TexelBuffer_ReadWrite = 2, /// STORAGE_TEXEL_BUFFER
-    Buffer_Read = 2, /// UNIFORM_BUFFER
-    Buffer_ReadWrite = 2, /// STORAGE_BUFFER,
-    Unknown = 3, /// Other
-}
-```
+| Enum Value             | Vulkan Descriptor Type                    | Binding Index |
+|------------------------|-------------------------------------------|---------------|
+| Sampler                | VK_DESCRIPTOR_TYPE_SAMPLER                | 0             |
+| CombinedTextureSampler | VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER | 1             |
+| Texture_Read           | VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE          | 2             |
+| Texture_ReadWrite      | VK_DESCRIPTOR_TYPE_STORAGE_IMAGE          | 2             |
+| TexelBuffer_Read       | VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER   | 2             |
+| TexelBuffer_ReadWrite  | VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER   | 2             |
+| Buffer_Read            | VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER         | 2             |
+| Buffer_ReadWrite       | VK_DESCRIPTOR_TYPE_STORAGE_BUFFER         | 2             |
+| Unknown                | Other                                     | 3             |
 
 The `kind` and `descriptorAccess` constants allows user code to fetch resources from different locations depending on the type and access of the resource being requested. The `DescriptorKind` and
 `DescriptorAccess` enums are defined as: