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
|
/**
* Copyright © 2013 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.
*/
/**
* Test GetBufferParameteri64v()
*
* GL 3.2 core spec added GetBufferParameteri64v() in section 6.1.8
*
* GetBufferParameteri64v() returns an int64 value corresponding to the size, map
* offset, or map length of the target buffer
*
*/
#include "piglit-util-gl-common.h"
PIGLIT_GL_TEST_CONFIG_BEGIN
config.supports_gl_core_version = 32;
config.supports_gl_compat_version = 32;
PIGLIT_GL_TEST_CONFIG_END
enum piglit_result
piglit_display(void)
{
/* UNREACHED */
return PIGLIT_FAIL;
}
static const GLenum buffers[] = { GL_ARRAY_BUFFER, GL_COPY_READ_BUFFER,
GL_COPY_WRITE_BUFFER, GL_ELEMENT_ARRAY_BUFFER,
GL_PIXEL_PACK_BUFFER, GL_PIXEL_UNPACK_BUFFER,
GL_TEXTURE_BUFFER, GL_TRANSFORM_FEEDBACK_BUFFER,
GL_UNIFORM_BUFFER };
void
piglit_init(int argc, char **argv)
{
bool pass = true;
GLint64 data = -2;
int i = 0;
int stuff[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
int size = sizeof(stuff);
int offset = 1;
int range = 5;
GLuint buff = 0;
glGenBuffers(1, &buff);
for (i = 0; i < ARRAY_SIZE(buffers); i++) {
glBindBuffer(buffers[i], buff);
glBufferData(buffers[i], size, stuff, GL_STATIC_READ);
glMapBufferRange(buffers[i], offset, range, GL_MAP_READ_BIT);
glGetBufferParameteri64v(buffers[i], GL_BUFFER_SIZE, &data);
if(data != size) {
printf("GL_BUFFER_SIZE for %s expected %d, but %d "
"was returned.\n",
piglit_get_gl_enum_name(buffers[i]),
size, (int)data);
pass = false;
}
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glGetBufferParameteri64v(buffers[i], GL_BUFFER_MAP_OFFSET, &data);
if(data != offset) {
printf("GL_BUFFER_MAP_OFFSET for %s expected %d, but "
"%d was returned.\n",
piglit_get_gl_enum_name(buffers[i]),
offset, (int)data);
pass = false;
}
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glGetBufferParameteri64v(buffers[i], GL_BUFFER_MAP_LENGTH, &data);
if(data != range) {
printf("GL_BUFFER_MAP_LENGTH for %s expected %d, but "
"%d was returned.\n",
piglit_get_gl_enum_name(buffers[i]),
range, (int)data);
pass = false;
}
glUnmapBuffer(buffers[i]);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
}
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}
|
