1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* Copyright 2011 VMware, Inc.
*
* 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, sublicense,
* 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 NONINFRINGEMENT. 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.
*/
/**
* \file glsl-link-bug38015.c
*
* Reproduces i965 crash from FDO bug 38015.
*
* \author Vinson Lee <vlee@vmware.com>
*/
#include "piglit-util.h"
PIGLIT_GL_TEST_MAIN(
100 /*window_width*/,
100 /*window_height*/,
GLUT_RGB | GLUT_DOUBLE)
static const char fs_text[] =
"#extension GL_ARB_shader_texture_lod : enable\n"
"uniform sampler2D S0;"
"void main(void) {"
" vec2 coord = vec2(0.0, 0.0);"
" vec2 ddx = vec2(0.0, 0.0);"
" vec2 ddy = vec2(0.0, 0.0);"
" gl_FragColor = texture2DGradARB(S0, coord, ddx, ddy);"
"}";
enum piglit_result
piglit_display(void)
{
return PIGLIT_FAIL;
}
void piglit_init(int argc, char **argv)
{
GLint frag;
GLint prog;
const char *fs_text_ptr = fs_text;
if (piglit_get_gl_version() < 20) {
printf("Requires OpenGL 2.0\n");
piglit_report_result(PIGLIT_SKIP);
}
/* Intentionally omit check for GL_ARB_shader_texture_lod. */
frag = glCreateShader(GL_FRAGMENT_SHADER);
glShaderSource(frag, 1, (const GLchar **) &fs_text_ptr, NULL);
glCompileShader(frag);
prog = glCreateProgram();
glAttachShader(prog, frag);
glLinkProgram(prog);
piglit_report_result(PIGLIT_PASS);
}
|
