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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/*
* Copyright 2016 Advanced Micro Devices, 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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:
* Nicolai Hähnle <nicolai.haehnle@amd.com>
*/
/*
* No-op is a conforming implementation of glInvalidateBuffer(Sub)Data, so
* this test only checks error conditions.
*/
#include "piglit-util-gl.h"
PIGLIT_GL_TEST_CONFIG_BEGIN
config.supports_gl_core_version = 31;
config.window_visual = PIGLIT_GL_VISUAL_RGBA | PIGLIT_GL_VISUAL_DOUBLE;
config.khr_no_error_support = PIGLIT_HAS_ERRORS;
PIGLIT_GL_TEST_CONFIG_END
/*
* Section 6.5 (Invalidating Buffer Data) of the OpenGL 4.5 (Compatibility
* Profile) spec:
*
* * An INVALID_VALUE error is generated if buffer is zero or is not the
* name of an existing buffer object.
* * An INVALID_VALUE error is generated if offset or length is negative,
* or if offset + length is greater than the value of BUFFER_SIZE for
* buffer.
* * An INVALID_OPERATION error is generated if buffer is currently mapped
* by MapBuffer or if the invalidate range intersects the range currently
* mapped by MapBufferRange, unless it was mapped with MAP_PERSISTENT_BIT
* set in the MapBufferRange access flags.
*/
static bool
check_errors_subdata()
{
GLuint buffer;
bool pass = true;
glGenBuffers(1, &buffer);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glInvalidateBufferSubData(buffer, 0, 0);
pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glInvalidateBufferSubData(buffer, 0, 0);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glBufferData(GL_ARRAY_BUFFER, 1024, NULL, GL_STREAM_DRAW);
glInvalidateBufferSubData(buffer, 0, 1024);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glInvalidateBufferSubData(buffer, -1, 0);
pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
glInvalidateBufferSubData(buffer, 0, -1);
pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
glInvalidateBufferSubData(buffer, 1023, 2);
pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glInvalidateBufferSubData(buffer, 0, 1);
pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;
glUnmapBuffer(GL_ARRAY_BUFFER);
glMapBufferRange(GL_ARRAY_BUFFER, 256, 256, GL_MAP_WRITE_BIT);
glInvalidateBufferSubData(buffer, 0, 256);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glInvalidateBufferSubData(buffer, 512, 512);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glInvalidateBufferSubData(buffer, 240, 100);
pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;
glUnmapBuffer(GL_ARRAY_BUFFER);
if (piglit_is_extension_supported("GL_ARB_buffer_storage")) {
glBufferStorage(GL_ARRAY_BUFFER, 1024, NULL,
GL_MAP_WRITE_BIT | GL_MAP_PERSISTENT_BIT);
glMapBufferRange(GL_ARRAY_BUFFER, 256, 256,
GL_MAP_WRITE_BIT | GL_MAP_PERSISTENT_BIT);
glInvalidateBufferSubData(buffer, 240, 100);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glUnmapBuffer(GL_ARRAY_BUFFER);
}
glDeleteBuffers(1, &buffer);
return pass;
}
static bool
check_errors_data()
{
GLuint buffer;
bool pass = true;
glGenBuffers(1, &buffer);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glInvalidateBufferData(buffer);
pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glInvalidateBufferData(buffer);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glBufferData(GL_ARRAY_BUFFER, 1024, NULL, GL_STREAM_DRAW);
glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glInvalidateBufferData(buffer);
pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;
glUnmapBuffer(GL_ARRAY_BUFFER);
if (piglit_is_extension_supported("GL_ARB_buffer_storage")) {
glBufferStorage(GL_ARRAY_BUFFER, 1024, NULL,
GL_MAP_WRITE_BIT | GL_MAP_PERSISTENT_BIT);
glMapBufferRange(GL_ARRAY_BUFFER, 256, 256, GL_MAP_WRITE_BIT | GL_MAP_PERSISTENT_BIT);
glInvalidateBufferData(buffer);
pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
glUnmapBuffer(GL_ARRAY_BUFFER);
}
glDeleteBuffers(1, &buffer);
return pass;
}
enum piglit_result
piglit_display(void)
{
bool pass = true;
pass = check_errors_subdata() && pass;
pass = check_errors_data() && pass;
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
void
piglit_init(int argc, char **argv)
{
piglit_require_extension("GL_ARB_invalidate_subdata");
}
|
