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
|
/* Copyright © 2011 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.
*/
/**
* \file bindfragdataindexed-invalid-parameters.c
* Verify that passing invalid parameters to glBindFragDataLocationIndexed
* generates the correct errors.
*
* \author Ian Romanick + Dave Airlie (extended tests)
*/
#include "piglit-util-gl-common.h"
PIGLIT_GL_TEST_MAIN(
100 /*window_width*/,
100 /*window_height*/,
PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE)
enum piglit_result
piglit_display(void)
{
return PIGLIT_FAIL;
}
void piglit_init(int argc, char **argv)
{
GLint max_draw_buffers, max_dual_source;
GLuint prog;
piglit_require_gl_version(30);
piglit_require_extension("GL_ARB_blend_func_extended");
glGetIntegerv(GL_MAX_DRAW_BUFFERS, &max_draw_buffers);
glGetIntegerv(GL_MAX_DUAL_SOURCE_DRAW_BUFFERS, &max_dual_source);
/* Page 237 (page 253 of the PDF) of the OpenGL 3.0 spec says:
*
* "BindFragDataLocation may be issued before any shader objects
* are attached to a program object."
*
* As a result, all of the invalid location tests can be performed
* without a shader at all. Only a program object is necessary.
*/
prog = glCreateProgram();
if (!piglit_check_gl_error(GL_NO_ERROR))
piglit_report_result(PIGLIT_FAIL);
/* Page 236 (page 252 of the PDF) of the OpenGL 3.0 spec says:
*
* "The error INVALID VALUE is generated if colorNumber is equal
* or greater than MAX DRAW BUFFERS."
*
* Since the colorNumber parameter is unsigned, this statement means
* an error should be generated if a negative number is used.
*/
printf("Trying location = -1...\n");
glBindFragDataLocationIndexed(prog, -1, 0, "foo");
if (!piglit_check_gl_error(GL_INVALID_VALUE))
piglit_report_result(PIGLIT_FAIL);
printf("Trying location = GL_MAX_DRAW_BUFFERS...\n");
glBindFragDataLocationIndexed(prog, max_draw_buffers, 0, "foo");
if (!piglit_check_gl_error(GL_INVALID_VALUE))
piglit_report_result(PIGLIT_FAIL);
/* ARB_blend_func_extended says,
* The error INVALID_VALUE is generated if <colorNumber> is equal
* or greater than MAX_DRAW_BUFFERS and <index> is zero, or if
* <colorNumber> is equal or greater than MAX_DUAL_SOURCE_DRAW_BUFFERS
* and <index> is greater than or equal to one.
*/
printf("Trying index > 1...\n");
glBindFragDataLocationIndexed(prog, 0, 2, "foo");
if (!piglit_check_gl_error(GL_INVALID_VALUE))
piglit_report_result(PIGLIT_FAIL);
printf("Trying location = GL_MAX_DUAL_SOURCE_DRAW_BUFFERS with index 1...\n");
glBindFragDataLocationIndexed(prog, max_dual_source, 1, "foo");
if (!piglit_check_gl_error(GL_INVALID_VALUE))
piglit_report_result(PIGLIT_FAIL);
/* Page 236 (page 252 of the PDF) of the OpenGL 3.0 spec says:
*
* "The error INVALID_OPERATION is generated if name starts with
* the reserved gl prefix."
*
* This was changed in a later version of the spec. Page 279 (page
* 296 of the PDF) of the OpenGL 4.2 Core spec says:
*
* "The error INVALID_OPERATION is generated if name starts with
* the reserved gl_ prefix."
*
* The OpenGL 4.2 spec also matches the specified behavior of
* glBindAttribLocation as far back as OpenGL 2.0.
*/
printf("Trying name = `gl_FragColor'...\n");
glBindFragDataLocationIndexed(prog, 0, 0, "gl_FragColor");
if (!piglit_check_gl_error(GL_INVALID_OPERATION))
piglit_report_result(PIGLIT_FAIL);
printf("Trying name = `gl_FragDepth'...\n");
glBindFragDataLocationIndexed(prog, 0, 0, "gl_FragDepth");
if (!piglit_check_gl_error(GL_INVALID_OPERATION))
piglit_report_result(PIGLIT_FAIL);
printf("Trying name = `gl_'...\n");
glBindFragDataLocationIndexed(prog, 0, 0, "gl_");
if (!piglit_check_gl_error(GL_INVALID_OPERATION))
piglit_report_result(PIGLIT_FAIL);
piglit_report_result(PIGLIT_PASS);
}
|
