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
|
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2005 Blender Foundation.
* All rights reserved.
*/
/** \file
* \ingroup gpu
*
* Implement our own subset of KHR_debug extension.
* We override the functions pointers by our own implementation that just checks glGetError.
*/
#include "BLI_utildefines.h"
#include "glew-mx.h"
#include "gl_debug.hh"
using GPUvoidptr = void *;
#define GPUvoidptr_set void *ret =
#define GPUvoidptr_ret return ret
#define GLboolean_set GLboolean ret =
#define GLboolean_ret return ret
#define void_set
#define void_ret
#define DEBUG_FUNC_DECLARE(pfn, rtn_type, fn, ...) \
static pfn real_##fn; \
static rtn_type GLAPIENTRY debug_##fn(ARG_LIST(__VA_ARGS__)) \
{ \
debug::check_gl_error("generated before " #fn); \
rtn_type##_set real_##fn(ARG_LIST_CALL(__VA_ARGS__)); \
debug::check_gl_error("" #fn); \
rtn_type##_ret; \
}
namespace blender::gpu::debug {
/* List of wrapped functions. We don't have to support all of them.
* Some functions might be declared as `extern` in GLEW. We cannot override them in this case.
* Keep the list in alphabetical order. */
/* Avoid very long declarations. */
/* clang-format off */
DEBUG_FUNC_DECLARE(PFNGLBEGINQUERYPROC, void, glBeginQuery, GLenum, target, GLuint, id);
DEBUG_FUNC_DECLARE(PFNGLBEGINTRANSFORMFEEDBACKPROC, void, glBeginTransformFeedback, GLenum, primitiveMode);
DEBUG_FUNC_DECLARE(PFNGLBINDBUFFERBASEPROC, void, glBindBufferBase, GLenum, target, GLuint, index, GLuint, buffer);
DEBUG_FUNC_DECLARE(PFNGLBINDBUFFERPROC, void, glBindBuffer, GLenum, target, GLuint, buffer);
DEBUG_FUNC_DECLARE(PFNGLBINDFRAMEBUFFERPROC, void, glBindFramebuffer, GLenum, target, GLuint, framebuffer);
DEBUG_FUNC_DECLARE(PFNGLBINDSAMPLERPROC, void, glBindSampler, GLuint, unit, GLuint, sampler);
DEBUG_FUNC_DECLARE(PFNGLBINDVERTEXARRAYPROC, void, glBindVertexArray, GLuint, array);
DEBUG_FUNC_DECLARE(PFNGLBLITFRAMEBUFFERPROC, void, glBlitFramebuffer, GLint, srcX0, GLint, srcY0, GLint, srcX1, GLint, srcY1, GLint, dstX0, GLint, dstY0, GLint, dstX1, GLint, dstY1, GLbitfield, mask, GLenum, filter);
DEBUG_FUNC_DECLARE(PFNGLBUFFERDATAPROC, void, glBufferData, GLenum, target, GLsizeiptr, size, const void *, data, GLenum, usage);
DEBUG_FUNC_DECLARE(PFNGLBUFFERSUBDATAPROC, void, glBufferSubData, GLenum, target, GLintptr, offset, GLsizeiptr, size, const void *, data);
DEBUG_FUNC_DECLARE(PFNGLDELETEBUFFERSPROC, void, glDeleteBuffers, GLsizei, n, const GLuint *, buffers);
DEBUG_FUNC_DECLARE(PFNGLDELETEFRAMEBUFFERSPROC, void, glDeleteFramebuffers, GLsizei, n, const GLuint*, framebuffers);
DEBUG_FUNC_DECLARE(PFNGLDELETEPROGRAMPROC, void, glDeleteProgram, GLuint, program);
DEBUG_FUNC_DECLARE(PFNGLDELETEQUERIESPROC, void, glDeleteQueries, GLsizei, n, const GLuint *, ids);
DEBUG_FUNC_DECLARE(PFNGLDELETESAMPLERSPROC, void, glDeleteSamplers, GLsizei, count, const GLuint *, samplers);
DEBUG_FUNC_DECLARE(PFNGLDELETESHADERPROC, void, glDeleteShader, GLuint, shader);
DEBUG_FUNC_DECLARE(PFNGLDELETEVERTEXARRAYSPROC, void, glDeleteVertexArrays, GLsizei, n, const GLuint *, arrays);
DEBUG_FUNC_DECLARE(PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC, void, glDrawArraysInstancedBaseInstance, GLenum, mode, GLint, first, GLsizei, count, GLsizei, primcount, GLuint, baseinstance);
DEBUG_FUNC_DECLARE(PFNGLDRAWARRAYSINSTANCEDPROC, void, glDrawArraysInstanced, GLenum, mode, GLint, first, GLsizei, count, GLsizei, primcount);
DEBUG_FUNC_DECLARE(PFNGLDRAWBUFFERSPROC, void, glDrawBuffers, GLsizei, n, const GLenum*, bufs);
DEBUG_FUNC_DECLARE(PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC, void, glDrawElementsInstancedBaseVertexBaseInstance, GLenum, mode, GLsizei, count, GLenum, type, const void *, indices, GLsizei, primcount, GLint, basevertex, GLuint, baseinstance);
DEBUG_FUNC_DECLARE(PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC, void, glDrawElementsInstancedBaseVertex, GLenum, mode, GLsizei, count, GLenum, type, const void *, indices, GLsizei, instancecount, GLint, basevertex);
DEBUG_FUNC_DECLARE(PFNGLENDQUERYPROC, void, glEndQuery, GLenum, target);
DEBUG_FUNC_DECLARE(PFNGLDISPATCHCOMPUTEPROC, void, glDispatchCompute, GLuint, num_groups_x, GLuint, num_groups_y, GLuint, num_groups_z);
DEBUG_FUNC_DECLARE(PFNGLDISPATCHCOMPUTEINDIRECTPROC, void, glDispatchComputeIndirect, GLintptr, indirect);
DEBUG_FUNC_DECLARE(PFNGLENDTRANSFORMFEEDBACKPROC, void, glEndTransformFeedback, void);
DEBUG_FUNC_DECLARE(PFNGLFRAMEBUFFERTEXTURE2DPROC, void, glFramebufferTexture2D, GLenum, target, GLenum, attachment, GLenum, textarget, GLuint, texture, GLint, level);
DEBUG_FUNC_DECLARE(PFNGLFRAMEBUFFERTEXTURELAYERPROC, void, glFramebufferTextureLayer, GLenum, target, GLenum, attachment, GLuint, texture, GLint, level, GLint, layer);
DEBUG_FUNC_DECLARE(PFNGLFRAMEBUFFERTEXTUREPROC, void, glFramebufferTexture, GLenum, target, GLenum, attachment, GLuint, texture, GLint, level);
DEBUG_FUNC_DECLARE(PFNGLGENBUFFERSPROC, void, glGenBuffers, GLsizei, n, GLuint *, buffers);
DEBUG_FUNC_DECLARE(PFNGLGENERATEMIPMAPPROC, void, glGenerateMipmap, GLenum, target);
DEBUG_FUNC_DECLARE(PFNGLGENERATETEXTUREMIPMAPPROC, void, glGenerateTextureMipmap, GLuint, texture);
DEBUG_FUNC_DECLARE(PFNGLGENFRAMEBUFFERSPROC, void, glGenFramebuffers, GLsizei, n, GLuint *, framebuffers);
DEBUG_FUNC_DECLARE(PFNGLGENQUERIESPROC, void, glGenQueries, GLsizei, n, GLuint *, ids);
DEBUG_FUNC_DECLARE(PFNGLGENSAMPLERSPROC, void, glGenSamplers, GLsizei, n, GLuint *, samplers);
DEBUG_FUNC_DECLARE(PFNGLGENVERTEXARRAYSPROC, void, glGenVertexArrays, GLsizei, n, GLuint *, arrays);
DEBUG_FUNC_DECLARE(PFNGLLINKPROGRAMPROC, void, glLinkProgram, GLuint, program);
DEBUG_FUNC_DECLARE(PFNGLMAPBUFFERRANGEPROC, GPUvoidptr, glMapBufferRange, GLenum, target, GLintptr, offset, GLsizeiptr, length, GLbitfield, access);
DEBUG_FUNC_DECLARE(PFNGLTEXBUFFERPROC, void, glTexBuffer, GLenum, target, GLenum, internalFormat, GLuint, buffer);
DEBUG_FUNC_DECLARE(PFNGLTEXIMAGE3DPROC, void, glTexImage3D, GLenum, target, GLint, level, GLint, internalFormat, GLsizei, width, GLsizei, height, GLsizei, depth, GLint, border, GLenum, format, GLenum, type, const GLvoid *,pixels);
DEBUG_FUNC_DECLARE(PFNGLTEXSUBIMAGE3DPROC, void, glTexSubImage3D, GLenum, target, GLint, level, GLint, xoffset, GLint, yoffset, GLint, zoffset, GLsizei, width, GLsizei, height, GLsizei, depth, GLenum, format, GLenum, type, const GLvoid *, pixels);
DEBUG_FUNC_DECLARE(PFNGLTEXTUREBUFFERPROC, void, glTextureBuffer, GLuint, texture, GLenum, internalformat, GLuint, buffer);
DEBUG_FUNC_DECLARE(PFNGLUNMAPBUFFERPROC, GLboolean, glUnmapBuffer, GLenum, target);
DEBUG_FUNC_DECLARE(PFNGLUSEPROGRAMPROC, void, glUseProgram, GLuint, program);
/* clang-format on */
#undef DEBUG_FUNC_DECLARE
void init_debug_layer()
{
#define DEBUG_WRAP(function) \
do { \
real_##function = ::function; \
::function = &debug_##function; \
} while (0)
DEBUG_WRAP(glBeginQuery);
DEBUG_WRAP(glBeginTransformFeedback);
DEBUG_WRAP(glBindBuffer);
DEBUG_WRAP(glBindBufferBase);
DEBUG_WRAP(glBindFramebuffer);
DEBUG_WRAP(glBindSampler);
DEBUG_WRAP(glBindVertexArray);
DEBUG_WRAP(glBlitFramebuffer);
DEBUG_WRAP(glBufferData);
DEBUG_WRAP(glBufferSubData);
DEBUG_WRAP(glDeleteBuffers);
DEBUG_WRAP(glDeleteFramebuffers);
DEBUG_WRAP(glDeleteProgram);
DEBUG_WRAP(glDeleteQueries);
DEBUG_WRAP(glDeleteSamplers);
DEBUG_WRAP(glDeleteShader);
DEBUG_WRAP(glDeleteVertexArrays);
DEBUG_WRAP(glDispatchCompute);
DEBUG_WRAP(glDispatchComputeIndirect);
DEBUG_WRAP(glDrawArraysInstanced);
DEBUG_WRAP(glDrawArraysInstancedBaseInstance);
DEBUG_WRAP(glDrawBuffers);
DEBUG_WRAP(glDrawElementsInstancedBaseVertex);
DEBUG_WRAP(glDrawElementsInstancedBaseVertexBaseInstance);
DEBUG_WRAP(glEndQuery);
DEBUG_WRAP(glEndTransformFeedback);
DEBUG_WRAP(glFramebufferTexture);
DEBUG_WRAP(glFramebufferTexture2D);
DEBUG_WRAP(glFramebufferTextureLayer);
DEBUG_WRAP(glGenBuffers);
DEBUG_WRAP(glGenerateMipmap);
DEBUG_WRAP(glGenerateTextureMipmap);
DEBUG_WRAP(glGenFramebuffers);
DEBUG_WRAP(glGenQueries);
DEBUG_WRAP(glGenSamplers);
DEBUG_WRAP(glGenVertexArrays);
DEBUG_WRAP(glLinkProgram);
DEBUG_WRAP(glMapBufferRange);
DEBUG_WRAP(glTexBuffer);
DEBUG_WRAP(glTexImage3D);
DEBUG_WRAP(glTexSubImage3D);
DEBUG_WRAP(glTextureBuffer);
DEBUG_WRAP(glUnmapBuffer);
DEBUG_WRAP(glUseProgram);
#undef DEBUG_WRAP
}
} // namespace blender::gpu::debug
|
