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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/*
* Copyright © 2009 Intel Corporation
*
* 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.
*
* Authors:
* Ian Romanick <ian.d.romanick@intel.com>
*/
/**
* \file sync_api.c
* Simple test of the API for GL_ARB_sync.
*/
#include "piglit-util-gl.h"
PIGLIT_GL_TEST_CONFIG_BEGIN
config.supports_gl_compat_version = 10;
config.window_width = 400;
config.window_height = 300;
config.window_visual = PIGLIT_GL_VISUAL_RGB;
PIGLIT_GL_TEST_CONFIG_END
#define FAIL_ON_ERROR(string) \
do { \
const GLenum err = glGetError(); \
if (err != GL_NO_ERROR) { \
fprintf(stderr, "%s generated error 0x%04x\n", \
string, err); \
pass = GL_FALSE; \
goto done; \
} \
} while (0)
void
piglit_init(int argc, char **argv)
{
piglit_require_extension("GL_ARB_sync");
glClearColor(0.1, 0.1, 0.3, 0.0);
piglit_gen_ortho_projection(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0, GL_FALSE);
}
GLboolean
test_GetSynciv(GLsync sync, GLenum pname, GLint expect)
{
GLboolean pass = GL_TRUE;
GLint val;
GLsizei len;
glGetSynciv(sync, pname, 1, & len, & val);
FAIL_ON_ERROR("glGetSynciv");
if (len != 1) {
fprintf(stderr, "glGetSynciv length of 0x%04x was %d\n",
pname, len);
pass = GL_FALSE;
} else if (val != expect) {
fprintf(stderr, "glGetSynciv of 0x%04x expected 0x%08x, "
"got 0x%08x\n", pname, expect, val);
pass = GL_FALSE;
}
done:
return pass;
}
enum piglit_result
piglit_display(void)
{
GLboolean pass = GL_TRUE;
GLenum wait_val;
GLsync sync;
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_TRIANGLES);
glColor3f(.8,0,0);
glVertex3f(-0.9, -0.9, -30.0);
glColor3f(0,.9,0);
glVertex3f( 0.9, -0.9, -30.0);
glColor3f(0,0,.7);
glVertex3f( 0.0, 0.9, -30.0);
glEnd();
glGetError();
sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
FAIL_ON_ERROR("glFenceSync");
if (!glIsSync(sync)) {
fprintf(stderr, "IsSync(%p) failed\n", sync);
pass = GL_FALSE;
goto done;
}
FAIL_ON_ERROR("glIsSync");
if (! test_GetSynciv(sync, GL_SYNC_CONDITION,
GL_SYNC_GPU_COMMANDS_COMPLETE)) {
pass = GL_FALSE;
goto done;
}
if (! test_GetSynciv(sync, GL_SYNC_FLAGS, 0)) {
pass = GL_FALSE;
goto done;
}
glFinish();
/* After the glFinish, the sync *must* be signaled!
*/
if (! test_GetSynciv(sync, GL_SYNC_STATUS, GL_SIGNALED)) {
pass = GL_FALSE;
goto done;
}
/* Since the sync has already been signaled, the wait should return
* GL_ALREADY_SIGNALED.
*/
wait_val = glClientWaitSync(sync, 0, 1);
FAIL_ON_ERROR("glClientWaitSync");
if (wait_val != GL_ALREADY_SIGNALED) {
fprintf(stderr, "glClientWaitSync expected 0x%08x, "
"got 0x%08x\n", GL_ALREADY_SIGNALED, wait_val);
pass = GL_FALSE;
}
glDeleteSync(sync);
FAIL_ON_ERROR("glDeleteSync");
done:
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
|