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/*************************************************************************
* Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> *
* *
* This file is part of The Dimension Test Suite. *
* *
* The Dimension Test Suite is free software; you can redistribute it *
* and/or modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Test Suite is distributed in the hope that it will be *
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "tests.h"
#include <stdlib.h>
int
main(void)
{
/* Treat warnings as errors for tests */
dmnsn_die_on_warnings(true);
/* Allocate our canvas */
dmnsn_canvas *canvas = dmnsn_new_canvas(768, 480);
/* Optimize the canvas for GL drawing */
if (dmnsn_gl_optimize_canvas(canvas) != 0) {
dmnsn_delete_canvas(canvas);
fprintf(stderr, "--- Couldn't optimize canvas for GL! ---\n");
return EXIT_FAILURE;
}
/* Paint the canvas blue */
dmnsn_clear_canvas(canvas, dmnsn_blue);
/* Create a new glX display */
dmnsn_display *display = dmnsn_new_display(canvas);
if (!display) {
fprintf(stderr, "--- WARNING: Couldn't initialize X or glX! ---\n");
dmnsn_delete_canvas(canvas);
return EXIT_SUCCESS;
}
/* Draw to OpenGL */
printf("Drawing to OpenGL\n");
if (dmnsn_gl_write_canvas(canvas) != 0) {
dmnsn_delete_display(display);
dmnsn_delete_canvas(canvas);
fprintf(stderr, "--- Drawing to OpenGL failed! ---\n");
return EXIT_FAILURE;
}
dmnsn_display_flush(display);
dmnsn_delete_canvas(canvas);
/*
* Now test GL import/export
*/
/* Read the image back from OpenGL */
printf("Reading from OpenGL\n");
canvas = dmnsn_gl_read_canvas(0, 0, 768, 480);
if (!canvas) {
dmnsn_delete_display(display);
dmnsn_delete_canvas(canvas);
fprintf(stderr, "--- Reading from OpenGL failed! ---\n");
return EXIT_FAILURE;
}
/* And draw it back */
printf("Drawing to OpenGL\n");
if (dmnsn_gl_write_canvas(canvas) != 0) {
dmnsn_delete_display(display);
dmnsn_delete_canvas(canvas);
fprintf(stderr, "--- Drawing to OpenGL failed! ---\n");
return EXIT_FAILURE;
}
dmnsn_display_flush(display);
dmnsn_delete_display(display);
dmnsn_delete_canvas(canvas);
return EXIT_SUCCESS;
}
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