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author | Tavian Barnes <tavianator@tavianator.com> | 2014-08-19 17:49:02 -0400 |
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committer | Tavian Barnes <tavianator@tavianator.com> | 2015-10-25 11:03:56 -0400 |
commit | da47b2858f6e64ec60dce218544647df32b49077 (patch) | |
tree | 6c40604dbf113e6b8e0a86bab9aebbe510118045 /libdimension/tests/canvas/gl.c | |
parent | 654b98bafec4845e5d4af39cda58a2a1aa293d32 (diff) | |
download | dimension-da47b2858f6e64ec60dce218544647df32b49077.tar.xz |
libdimension: Modularize tests.
Diffstat (limited to 'libdimension/tests/canvas/gl.c')
-rw-r--r-- | libdimension/tests/canvas/gl.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/libdimension/tests/canvas/gl.c b/libdimension/tests/canvas/gl.c new file mode 100644 index 0000000..1546d6c --- /dev/null +++ b/libdimension/tests/canvas/gl.c @@ -0,0 +1,87 @@ +/************************************************************************* + * Copyright (C) 2009-2014 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_pool *pool = dmnsn_new_pool(); + dmnsn_canvas *canvas = dmnsn_new_canvas(pool, 768, 480); + + // Paint the test pattern + dmnsn_paint_test_canvas(canvas); + + // 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_pool(pool); + return EXIT_SUCCESS; + } + + // Draw to OpenGL + printf("Drawing to OpenGL\n"); + if (dmnsn_gl_write_canvas(canvas) != 0) { + dmnsn_delete_display(display); + dmnsn_delete_pool(pool); + fprintf(stderr, "--- Drawing to OpenGL failed! ---\n"); + return EXIT_FAILURE; + } + dmnsn_display_flush(display); + + /* + * Now test GL import/export + */ + + // Optimize the canvas for GL drawing + if (dmnsn_gl_optimize_canvas(pool, canvas) != 0) { + dmnsn_delete_pool(pool); + fprintf(stderr, "--- Couldn't optimize canvas for GL! ---\n"); + return EXIT_FAILURE; + } + + // Read the image back from OpenGL + printf("Reading from OpenGL\n"); + if (dmnsn_gl_read_canvas(canvas, 0, 0) != 0) { + dmnsn_delete_display(display); + dmnsn_delete_pool(pool); + 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_pool(pool); + fprintf(stderr, "--- Drawing to OpenGL failed! ---\n"); + return EXIT_FAILURE; + } + + dmnsn_display_flush(display); + dmnsn_delete_display(display); + dmnsn_delete_pool(pool); + return EXIT_SUCCESS; +} |