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Enabled GL debug messages.

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This commit is contained in:
leo 2015-02-07 22:01:18 +00:00
parent 7b52f7ba40
commit 49a49125c2
2 changed files with 64 additions and 1 deletions
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24
common/opengl.cpp
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@ -138,10 +138,34 @@ bool GL_ExtensionSupported(const GLubyte* Extensions, const char* Name)
return false;
}
#ifndef QT_NO_DEBUG
static void APIENTRY lcDebugCallback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, GLvoid *userParam)
{
qDebug() << message;
}
#endif
void GL_InitializeSharedExtensions(lcGLWidget* Window)
{
const GLubyte* Extensions = glGetString(GL_EXTENSIONS);
#ifndef QT_NO_DEBUG
if (GL_ExtensionSupported(Extensions, "GL_KHR_debug"))
{
GLDEBUGMESSAGECALLBACKARBPROC DebugMessageCallback = (GLDEBUGMESSAGECALLBACKARBPROC)Window->GetExtensionAddress("glDebugMessageCallback");
if (DebugMessageCallback)
{
DebugMessageCallback((GLDEBUGPROCARB)&lcDebugCallback, NULL);
glEnable(GL_DEBUG_OUTPUT);
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB);
}
glBegin(-1);
}
#endif
if (GL_ExtensionSupported(Extensions, "GL_EXT_texture_filter_anisotropic"))
{
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &GL_MaxAnisotropy);

41
common/opengl.h
View file

@ -80,7 +80,40 @@ inline bool GL_HasFramebufferObjectEXT()
#define GL_COMPARE_R_TO_TEXTURE 0x884E
#endif
#include <stddef.h>
#ifndef GL_VERSION_2_0
typedef char GLchar;
#endif
#ifndef GL_VERSION_4_3
#define GL_DEBUG_OUTPUT 0x92E0
#endif
#ifndef GL_ARB_debug_output
#define GL_ARB_debug_output 1
typedef void (APIENTRY *GLDEBUGPROCARB) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const void *userParam);
#define GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB 0x8242
#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB 0x8243
#define GL_DEBUG_CALLBACK_FUNCTION_ARB 0x8244
#define GL_DEBUG_CALLBACK_USER_PARAM_ARB 0x8245
#define GL_DEBUG_SOURCE_API_ARB 0x8246
#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB 0x8247
#define GL_DEBUG_SOURCE_SHADER_COMPILER_ARB 0x8248
#define GL_DEBUG_SOURCE_THIRD_PARTY_ARB 0x8249
#define GL_DEBUG_SOURCE_APPLICATION_ARB 0x824A
#define GL_DEBUG_SOURCE_OTHER_ARB 0x824B
#define GL_DEBUG_TYPE_ERROR_ARB 0x824C
#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB 0x824D
#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB 0x824E
#define GL_DEBUG_TYPE_PORTABILITY_ARB 0x824F
#define GL_DEBUG_TYPE_PERFORMANCE_ARB 0x8250
#define GL_DEBUG_TYPE_OTHER_ARB 0x8251
#define GL_MAX_DEBUG_MESSAGE_LENGTH_ARB 0x9143
#define GL_MAX_DEBUG_LOGGED_MESSAGES_ARB 0x9144
#define GL_DEBUG_LOGGED_MESSAGES_ARB 0x9145
#define GL_DEBUG_SEVERITY_HIGH_ARB 0x9146
#define GL_DEBUG_SEVERITY_MEDIUM_ARB 0x9147
#define GL_DEBUG_SEVERITY_LOW_ARB 0x9148
#endif
#ifndef GL_ARB_vertex_buffer_object
// GL types for handling large vertex buffer objects
@ -137,6 +170,12 @@ typedef unsigned int GLhandleARB;
#define APIENTRY
#endif
// GL_ARB_debug_output
typedef void (APIENTRY *GLDEBUGMESSAGECONTROLARBPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);
typedef void (APIENTRY *GLDEBUGMESSAGEINSERTARBPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);
typedef void (APIENTRY *GLDEBUGMESSAGECALLBACKARBPROC) (GLDEBUGPROCARB callback, const void *userParam);
typedef GLuint (APIENTRY *GLGETDEBUGMESSAGELOGARBPROC) (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);
// GL_ARB_vertex_buffer_object
typedef void (APIENTRY *GLBINDBUFFERARBPROC) (GLenum target, GLuint buffer);
typedef void (APIENTRY *GLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers);