/*
 * Copyright (c) 2011-2012 Luc Verhaegen <libv@codethink.co.uk>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sub license,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
#include <stdio.h>
#include <unistd.h>
#include <stdbool.h>
#include <EGL/egl.h>
#include <GLES2/gl2.h>
#include "eglutil.h"
char *
eglStrError(EGLint error)
{
	printf("Error: %d\n", error);

	switch (error) {
	case EGL_SUCCESS:
		return "EGL_SUCCESS";
	case EGL_BAD_ALLOC:
		return "EGL_BAD_ALLOC";
	case EGL_BAD_CONFIG:
		return "EGL_BAD_CONFIG";
	case EGL_BAD_PARAMETER:
		return "EGL_BAD_PARAMETER";
	case EGL_BAD_MATCH:
		return "EGL_BAD_MATCH";
	case EGL_BAD_ATTRIBUTE:
		return "EGL_BAD_ATTRIBUTE";
	default:
		return "UNKNOWN";
	}
}

void printEGLConfig(EGLDisplay display, EGLConfig config)
{
    EGLint red, green, blue, alpha, depth, stencil;
    EGLint samples, sampleBuffers;
    eglGetConfigAttrib(display, config, EGL_RED_SIZE, &red);
    eglGetConfigAttrib(display, config, EGL_GREEN_SIZE, &green);
    eglGetConfigAttrib(display, config, EGL_BLUE_SIZE, &blue);
    eglGetConfigAttrib(display, config, EGL_ALPHA_SIZE, &alpha);
    eglGetConfigAttrib(display, config, EGL_DEPTH_SIZE, &depth);
    eglGetConfigAttrib(display, config, EGL_STENCIL_SIZE, &stencil);
    eglGetConfigAttrib(display, config, EGL_SAMPLE_BUFFERS, &sampleBuffers);
    eglGetConfigAttrib(display, config, EGL_SAMPLES, &samples);
    printf("EGL config: R%i G%i B%i A%i D%i S%i BUFFERS=%i SAMPLES=%i\n",
            red, green, blue, alpha, depth, stencil, sampleBuffers, samples);
}