nothing
Allen Webster
parent
8b90f90480
commit
b7dd4eb0a0
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@ -674,112 +674,110 @@ OpenGLDebugCallback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsi
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internal void
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Win32InitGL(){
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// GL context initialization
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{
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PIXELFORMATDESCRIPTOR format;
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format.nSize = sizeof(format);
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format.nVersion = 1;
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format.dwFlags = PFD_SUPPORT_OPENGL | PFD_DRAW_TO_WINDOW;
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format.iPixelType = PFD_TYPE_RGBA;
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format.cColorBits = 32;
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format.cRedBits = 0;
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format.cRedShift = 0;
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format.cGreenBits = 0;
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format.cGreenShift = 0;
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format.cBlueBits = 0;
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format.cBlueShift = 0;
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format.cAlphaBits = 0;
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format.cAlphaShift = 0;
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format.cAccumBits = 0;
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format.cAccumRedBits = 0;
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format.cAccumGreenBits = 0;
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format.cAccumBlueBits = 0;
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format.cAccumAlphaBits = 0;
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format.cDepthBits = 24;
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format.cStencilBits = 8;
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format.cAuxBuffers = 0;
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format.iLayerType = PFD_MAIN_PLANE;
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format.bReserved = 0;
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format.dwLayerMask = 0;
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format.dwVisibleMask = 0;
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format.dwDamageMask = 0;
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PIXELFORMATDESCRIPTOR format;
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format.nSize = sizeof(format);
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format.nVersion = 1;
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format.dwFlags = PFD_SUPPORT_OPENGL | PFD_DRAW_TO_WINDOW;
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format.iPixelType = PFD_TYPE_RGBA;
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format.cColorBits = 32;
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format.cRedBits = 0;
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format.cRedShift = 0;
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format.cGreenBits = 0;
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format.cGreenShift = 0;
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format.cBlueBits = 0;
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format.cBlueShift = 0;
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format.cAlphaBits = 0;
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format.cAlphaShift = 0;
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format.cAccumBits = 0;
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format.cAccumRedBits = 0;
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format.cAccumGreenBits = 0;
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format.cAccumBlueBits = 0;
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format.cAccumAlphaBits = 0;
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format.cDepthBits = 24;
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format.cStencilBits = 8;
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format.cAuxBuffers = 0;
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format.iLayerType = PFD_MAIN_PLANE;
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format.bReserved = 0;
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format.dwLayerMask = 0;
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format.dwVisibleMask = 0;
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format.dwDamageMask = 0;
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HDC dc = GetDC(win32vars.window_handle);
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Assert(dc);
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int format_id = ChoosePixelFormat(dc, &format);
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Assert(format_id != 0);
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BOOL success = SetPixelFormat(dc, format_id, &format);
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Assert(success == TRUE); AllowLocal(success);
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HDC dc = GetDC(win32vars.window_handle);
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Assert(dc);
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int format_id = ChoosePixelFormat(dc, &format);
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Assert(format_id != 0);
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BOOL success = SetPixelFormat(dc, format_id, &format);
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Assert(success == TRUE); AllowLocal(success);
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HGLRC glcontext = wglCreateContext(dc);
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wglMakeCurrent(dc, glcontext);
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HGLRC glcontext = wglCreateContext(dc);
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wglMakeCurrent(dc, glcontext);
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HMODULE module = LoadLibraryA("opengl32.dll");
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AllowLocal(module);
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HMODULE module = LoadLibraryA("opengl32.dll");
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AllowLocal(module);
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wglCreateContextAttribsARB_Function *wglCreateContextAttribsARB = 0;
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wglCreateContextAttribsARB = (wglCreateContextAttribsARB_Function*)
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win32_load_gl_always("wglCreateContextAttribsARB", module);
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wglCreateContextAttribsARB_Function *wglCreateContextAttribsARB = 0;
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wglCreateContextAttribsARB = (wglCreateContextAttribsARB_Function*)
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win32_load_gl_always("wglCreateContextAttribsARB", module);
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wglChoosePixelFormatARB_Function *wglChoosePixelFormatARB = 0;
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wglChoosePixelFormatARB = (wglChoosePixelFormatARB_Function*)
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win32_load_gl_always("wglChoosePixelFormatARB", module);
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wglChoosePixelFormatARB_Function *wglChoosePixelFormatARB = 0;
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wglChoosePixelFormatARB = (wglChoosePixelFormatARB_Function*)
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win32_load_gl_always("wglChoosePixelFormatARB", module);
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if (wglCreateContextAttribsARB != 0 && wglChoosePixelFormatARB != 0){
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const int choosePixel_attribList[] =
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{
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WGL_DRAW_TO_WINDOW_ARB, TRUE,
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WGL_SUPPORT_OPENGL_ARB, TRUE,
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WGL_DOUBLE_BUFFER_ARB, GL_TRUE,
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WGL_PIXEL_TYPE_ARB, WGL_TYPE_RGBA_ARB,
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WGL_COLOR_BITS_ARB, 32,
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WGL_DEPTH_BITS_ARB, 24,
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WGL_STENCIL_BITS_ARB, 8,
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0,
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if (wglCreateContextAttribsARB != 0 && wglChoosePixelFormatARB != 0){
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const int choosePixel_attribList[] =
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{
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WGL_DRAW_TO_WINDOW_ARB, TRUE,
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WGL_SUPPORT_OPENGL_ARB, TRUE,
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WGL_DOUBLE_BUFFER_ARB, GL_TRUE,
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WGL_PIXEL_TYPE_ARB, WGL_TYPE_RGBA_ARB,
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WGL_COLOR_BITS_ARB, 32,
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WGL_DEPTH_BITS_ARB, 24,
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WGL_STENCIL_BITS_ARB, 8,
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0,
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};
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i32 extended_format_id = 0;
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u32 num_formats = 0;
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BOOL result = wglChoosePixelFormatARB(dc, choosePixel_attribList, 0, 1, &extended_format_id, &num_formats);
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if (result != 0 && num_formats > 0){
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const int createContext_attribList[] = {
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WGL_CONTEXT_MAJOR_VERSION_ARB, 3,
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WGL_CONTEXT_MINOR_VERSION_ARB, 2,
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WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
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0
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};
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i32 extended_format_id = 0;
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u32 num_formats = 0;
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BOOL result = wglChoosePixelFormatARB(dc, choosePixel_attribList, 0, 1, &extended_format_id, &num_formats);
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if (result != 0 && num_formats > 0){
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const int createContext_attribList[] = {
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WGL_CONTEXT_MAJOR_VERSION_ARB, 3,
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WGL_CONTEXT_MINOR_VERSION_ARB, 2,
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WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
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0
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};
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if (extended_format_id == format_id){
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HGLRC extended_context = wglCreateContextAttribsARB(dc, 0, createContext_attribList);
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if (extended_context){
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wglMakeCurrent(dc, extended_context);
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wglDeleteContext(glcontext);
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glcontext = extended_context;
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}
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if (extended_format_id == format_id){
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HGLRC extended_context = wglCreateContextAttribsARB(dc, 0, createContext_attribList);
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if (extended_context){
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wglMakeCurrent(dc, extended_context);
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wglDeleteContext(glcontext);
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glcontext = extended_context;
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}
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}
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}
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}
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#if (defined(BUILD_X64) && 1) || (defined(BUILD_X86) && 0)
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#if defined(FRED_INTERNAL)
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// NOTE(casey): This slows down GL but puts error messages to
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// the debug console immediately whenever you do something wrong
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glDebugMessageCallback_type *glDebugMessageCallback =
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(glDebugMessageCallback_type *)win32_load_gl_always("glDebugMessageCallback", module);
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glDebugMessageControl_type *glDebugMessageControl =
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(glDebugMessageControl_type *)win32_load_gl_always("glDebugMessageControl", module);
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if(glDebugMessageCallback != 0 && glDebugMessageControl != 0)
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{
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glDebugMessageCallback(OpenGLDebugCallback, 0);
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glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, 0, GL_TRUE);
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glEnable(GL_DEBUG_OUTPUT);
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glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
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}
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// NOTE(casey): This slows down GL but puts error messages to
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// the debug console immediately whenever you do something wrong
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glDebugMessageCallback_type *glDebugMessageCallback =
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(glDebugMessageCallback_type *)win32_load_gl_always("glDebugMessageCallback", module);
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glDebugMessageControl_type *glDebugMessageControl =
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(glDebugMessageControl_type *)win32_load_gl_always("glDebugMessageControl", module);
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if(glDebugMessageCallback != 0 && glDebugMessageControl != 0)
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{
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glDebugMessageCallback(OpenGLDebugCallback, 0);
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glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, 0, GL_TRUE);
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glEnable(GL_DEBUG_OUTPUT);
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glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
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}
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#endif
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#endif
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ReleaseDC(win32vars.window_handle, dc);
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}
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ReleaseDC(win32vars.window_handle, dc);
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glEnable(GL_TEXTURE_2D);
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glEnable(GL_SCISSOR_TEST);
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@ -1112,7 +1110,6 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdS
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exit(1);
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}
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link_system_code(&sysfunc);
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Win32LoadRenderCode();
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