1 /*
2 * Copyright © 2011 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #include "piglit-util-gl.h"
25
26 /**
27 * @file beginend.c
28 *
29 * From the EXT_framebuffer_multisample spec:
30 *
31 * "INVALID_OPERATION is generated if SampleCoverageARB is called
32 * between the execution of Begin and the execution of the
33 * corresponding End."
34 */
35
36 PIGLIT_GL_TEST_CONFIG_BEGIN
37
38 config.supports_gl_compat_version = 10;
39
40 config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
41
42 config.khr_no_error_support = PIGLIT_HAS_ERRORS;
43
44 PIGLIT_GL_TEST_CONFIG_END
45
46 enum piglit_result
piglit_display(void)47 piglit_display(void)
48 {
49 /* UNREACHED */
50 return PIGLIT_FAIL;
51 }
52
53 void
piglit_init(int argc,char ** argv)54 piglit_init(int argc, char **argv)
55 {
56 bool pass = true;
57
58 piglit_require_extension("GL_ARB_multisample");
59
60 glSampleCoverageARB(1.0, false);
61 pass = pass && piglit_check_gl_error(0);
62
63 glBegin(GL_TRIANGLES);
64 glSampleCoverageARB(0.5, false);
65 glEnd();
66 pass = pass && piglit_check_gl_error(GL_INVALID_OPERATION);
67
68 piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
69 }
70