#include "gfx/gl_common.h"
#include "base/logging.h"

void glCheckzor(const char *file, int line) {
	GLenum err = glGetError();
	if (err != GL_NO_ERROR) {
		ELOG("GL error on line %i in %s: %i (%04x)", line, file, (int)err, (int)err);
	}
}

#if !defined(USING_GLES2)
#if 0
void log_callback(GLenum source, GLenum type,
	GLuint id,
	GLenum severity,
	GLsizei length,
	const GLchar* message,
	GLvoid* userParam) {
		const char *src = "unknown";
		switch (source) {
		case GL_DEBUG_SOURCE_API_GL_ARB:
			src = "GL";
			break;
		case GL_DEBUG_SOURCE_SHADER_COMPILER_ARB:
			src = "GLSL";
			break;
		case GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB:
			src = "X";
			break;
		default:
			break;
		}
		switch (type) {
		case GL_DEBUG_TYPE_ERROR_ARB:
		case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB:
			ELOG("%s: %s", src, message);
			break;
		default:
			ILOG("%s: %s", src, message);
			break;
		}
}
#endif
#endif

void gl_log_enable() {
#if !defined(USING_GLES2)
#if 0
	glEnable(DEBUG_OUTPUT_SYNCHRONOUS_ARB);	// TODO: Look into disabling, for more perf
	glDebugMessageCallback(&log_callback, 0);
	glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, 0, GL_TRUE);
#endif
#endif
}