qookei

#include <stdio.h>
#include <epoxy/gl.h> // replace with proper include

void gl_debug_callback(GLenum source, GLenum type, GLuint id, 
		GLenum severity, GLsizei length, 
		const char *message, const void *) {
	const char *sev = "";
	switch (severity) {
		case GL_DEBUG_SEVERITY_HIGH: sev = "\e[91m"; break;
		case GL_DEBUG_SEVERITY_MEDIUM: sev = "\e[93m"; break;