GLT (OpenGL Tools) multierror printer

gltmultierror.c

#include <stdio.h>

#include <GL/gl.h>
#include <GLT/multierror.h>

void gltPrintMultiError(char const * const prefix)
{
        GLenum err;
        while( (err = glGetError()) != GL_NO_ERROR) {
                switch( err ) {
                        case GL_INVALID_ENUM:      fprintf(stderr, "%s - OpenGL error: Invalid enum\n", prefix); break;
                        case GL_INVALID_VALUE:     fprintf(stderr, "%s - OpenGL error: Invalid value\n", prefix); break;
                        case GL_INVALID_OPERATION: fprintf(stderr, "%s - OpenGL error: Invalid operation\n", prefix); break;
                        case GL_STACK_OVERFLOW:    fprintf(stderr, "%s - OpenGL error: Invalid overflow\n", prefix); break;
                        case GL_STACK_UNDERFLOW:   fprintf(stderr, "%s - OpenGL error: Invalid underflow\n", prefix); break;
                        case GL_OUT_OF_MEMORY:     fprintf(stderr, "%s - OpenGL error: Invalid memory\n", prefix); break;
                }
        }
}