glErrorUtil

void PrintGLError(char* previousCall)
{
	GLenum err = glGetError();

	if(err == GL_NO_ERROR)
		return;

	// TODO Clip previousCall to MAX_LENGTH

	int prevCallLength = strlen(previousCall);
	int MAX_LENGTH = 75;

	switch(err)
	{
		case GL_INVALID_ENUM:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_INVALID_ENUM \n");
			break;
		case GL_INVALID_VALUE:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_INVALID_VALUE\n");
			break;
		case GL_INVALID_OPERATION:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_INVALID_OPERATION\n");
			break;
		case GL_STACK_OVERFLOW:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_STACK_OVERFLOW\n");
			break;
		case GL_STACK_UNDERFLOW:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_STACK_UNDERFLOW\n");
			break;
		case GL_OUT_OF_MEMORY:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_OUT_OF_MEMORY\n");
			break;
		case GL_INVALID_FRAMEBUFFER_OPERATION:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_INVALID_FRAMEBUFFER_OPERATION\n");
			break;
		case GL_TABLE_TOO_LARGE:
			printf("%s%*s", previousCall, MAX_LENGTH-prevCallLength, " -> GL_TABLE_TOO_LARGE\n");
			break;
	}
}