dep/glad: Add WGL, EGL, GLX

Author: stenzek

dep/glad/CMakeLists.txt

@@ -5,4 +5,17 @@ set(SRCS
 add_library(glad ${SRCS})
 target_include_directories(glad PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/include")
 target_include_directories(glad INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/include")
-target_link_libraries(glad Threads::Threads "${CMAKE_DL_LIBS}")
+target_link_libraries(glad PRIVATE Threads::Threads "${CMAKE_DL_LIBS}")
+
+if(WIN32)
+  target_sources(glad PRIVATE src/glad_wgl.c)
+else()
+  if(USE_EGL)
+    target_sources(glad PRIVATE src/glad_egl.c)
+    target_link_libraries(glad PRIVATE EGL::EGL)
+  endif()
+  if(USE_GLX)
+    target_sources(glad PRIVATE src/glad_glx.c)
+    target_link_options(glad PRIVATE OpenGL::GLX)
+  endif()
+endif()

dep/glad/glad.vcxproj

@@ -36,9 +36,11 @@
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="src\glad.c" />
+    <ClCompile Include="src\glad_wgl.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="include\glad.h" />
+    <ClInclude Include="include\glad_wgl.h" />
     <ClInclude Include="include\khrplatform.h" />
   </ItemGroup>
   <PropertyGroup Label="Globals">

dep/glad/glad.vcxproj.filters

@@ -2,9 +2,11 @@
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <ClCompile Include="src\glad.c" />
+    <ClCompile Include="src\glad_wgl.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="include\khrplatform.h" />
     <ClInclude Include="include\glad.h" />
+    <ClInclude Include="include\glad_wgl.h" />
   </ItemGroup>
 </Project>