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Fix issue with glDebugMessageCallback not existing on macOS

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edmondburnett 2022-11-02 13:51:11 -07:00
parent 20a6d9411d
commit 06ebcafcc4
1 changed files with 13 additions and 3 deletions
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16
src/internal/blah_renderer_opengl.cpp
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@ -226,7 +226,6 @@ typedef char GLchar;
// OpenGL Functions
#define GL_FUNCTIONS \
GL_FUNC(DebugMessageCallback, void, DEBUGPROC callback, const void* userParam) \
GL_FUNC(GetString, const GLubyte*, GLenum name) \
GL_FUNC(Flush, void, void) \
GL_FUNC(Enable, void, GLenum mode) \
@ -330,6 +329,10 @@ typedef char GLchar;
GL_FUNC(UniformMatrix4x3fv, void, GLint location, GLint count, GLboolean transpose, const GLfloat* value) \
GL_FUNC(PixelStorei, void, GLenum pname, GLint param)
// OpenGL Functions only on OpenGL >= 4.3
#define GL_FUNCTIONS_4_3 \
GL_FUNC(DebugMessageCallback, void, DEBUGPROC callback, const void* userParam)
// Debug Function Delegate
typedef void (APIENTRY* DEBUGPROC)(GLenum source,
GLenum type,
@ -398,6 +401,9 @@ namespace Blah
// GL function pointers
#define GL_FUNC(name, ret, ...) typedef ret (*name ## Func) (__VA_ARGS__); name ## Func name;
GL_FUNCTIONS
#ifndef __APPLE__
GL_FUNCTIONS_4_3
#endif
#undef GL_FUNC
} gl;
@ -426,7 +432,8 @@ namespace Blah
MeshRef create_mesh() override;
};
// debug callback
// debug callback, only on OpenGL >= 4.3
#ifndef __APPLE__
void APIENTRY gl_message_callback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam)
{
// these are basically never useful
@ -465,6 +472,7 @@ namespace Blah
else
Log::info("GL (%s) %s", typeName, message);
}
#endif
// assign attributes
GLuint gl_mesh_assign_attributes(GLuint buffer, GLenum buffer_type, const VertexFormat& format, GLint divisor)
@ -1189,13 +1197,15 @@ namespace Blah
GL_FUNCTIONS
#undef GL_FUNC
// bind debug message callback
// bind debug message callback, only on OpenGL >= 4.3
#ifndef __APPLE__
if (gl.DebugMessageCallback != nullptr)
{
gl.Enable(GL_DEBUG_OUTPUT);
gl.Enable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
gl.DebugMessageCallback(gl_message_callback, nullptr);
}
#endif
// get opengl info
gl.GetIntegerv(0x8CDF, &max_color_attachments);