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
181
182
183
184
185
186
187
188
189
190
191
|
#include <mbgl/gl/debugging.hpp>
#include <mbgl/gl/gl.hpp>
#include <mbgl/gl/extension.hpp>
#include <mbgl/platform/event.hpp>
#include <mbgl/platform/log.hpp>
#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242
#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243
#define GL_DEBUG_CALLBACK_FUNCTION 0x8244
#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245
#define GL_DEBUG_SOURCE_API 0x8246
#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247
#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248
#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249
#define GL_DEBUG_SOURCE_APPLICATION 0x824A
#define GL_DEBUG_SOURCE_OTHER 0x824B
#define GL_DEBUG_TYPE_ERROR 0x824C
#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D
#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E
#define GL_DEBUG_TYPE_PORTABILITY 0x824F
#define GL_DEBUG_TYPE_PERFORMANCE 0x8250
#define GL_DEBUG_TYPE_OTHER 0x8251
#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143
#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144
#define GL_DEBUG_LOGGED_MESSAGES 0x9145
#define GL_DEBUG_SEVERITY_HIGH 0x9146
#define GL_DEBUG_SEVERITY_MEDIUM 0x9147
#define GL_DEBUG_SEVERITY_LOW 0x9148
#define GL_DEBUG_TYPE_MARKER 0x8268
#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269
#define GL_DEBUG_TYPE_POP_GROUP 0x826A
#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B
#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C
#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D
#define GL_BUFFER 0x82E0
#define GL_SHADER 0x82E1
#define GL_PROGRAM 0x82E2
#define GL_QUERY 0x82E3
#define GL_PROGRAM_PIPELINE 0x82E4
#define GL_SAMPLER 0x82E6
#define GL_MAX_LABEL_LENGTH 0x82E8
#define GL_DEBUG_OUTPUT 0x92E0
#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002
#define GL_DISPLAY_LIST 0x82E7
#define GL_VERTEX_ARRAY 0x8074
#define GL_TRANSFORM_FEEDBACK 0x8E22
#define GL_TEXTURE 0x1702
#define GL_RENDERBUFFER 0x8D41
#define GL_FRAMEBUFFER 0x8D40
namespace mbgl {
namespace gl {
namespace debugging {
typedef void (*GLDEBUGPROC)(GLenum source,
GLenum type,
GLuint id,
GLenum severity,
GLsizei length,
const GLchar *message,
const void *userParam);
static ExtensionFunction<
void (GLenum source,
GLenum type,
GLenum severity,
GLsizei count,
const GLuint *ids,
GLboolean enabled)>
DebugMessageControl({
{"GL_KHR_debug", "glDebugMessageControl"},
{"GL_ARB_debug_output", "glDebugMessageControlARB"}
});
static ExtensionFunction<
void (GLDEBUGPROC callback,
const void *userParam)>
DebugMessageCallback({
{"GL_KHR_debug", "glDebugMessageCallback"},
{"GL_ARB_debug_output", "glDebugMessageCallbackARB"}
});
static ExtensionFunction<
void (GLenum source,
GLuint id,
GLsizei length,
const GLchar *message)>
PushDebugGroup({
{"GL_KHR_debug", "glPushDebugGroup"}
});
static ExtensionFunction<
void ()>
PopDebugGroup({
{"GL_KHR_debug", "glPopDebugGroup"}
});
static ExtensionFunction<
void (GLsizei length,
const GLchar *marker)>
PushGroupMarkerEXT({
{"GL_EXT_debug_marker", "glPushGroupMarkerEXT"}
});
static ExtensionFunction<
void ()>
PopGroupMarkerEXT({
{"GL_EXT_debug_marker", "glPopGroupMarkerEXT"}
});
void debugCallback(GLenum source,
GLenum type,
GLuint id,
GLenum severity,
GLsizei /*length*/,
const GLchar* message,
const void* /*userParam*/)
{
std::string strSource;
switch (source) {
case GL_DEBUG_SOURCE_API: strSource = "DEBUG_SOURCE_API"; break;
case GL_DEBUG_SOURCE_WINDOW_SYSTEM: strSource = "DEBUG_SOURCE_WINDOW_SYSTEM"; break;
case GL_DEBUG_SOURCE_SHADER_COMPILER: strSource = "DEBUG_SOURCE_SHADER_COMPILER"; break;
case GL_DEBUG_SOURCE_THIRD_PARTY: strSource = "DEBUG_SOURCE_THIRD_PARTY"; break;
case GL_DEBUG_SOURCE_APPLICATION: strSource = "DEBUG_SOURCE_APPLICATION"; break;
case GL_DEBUG_SOURCE_OTHER: strSource = "DEBUG_SOURCE_OTHER"; break;
default: strSource = "(unknown)"; break;
}
std::string strType;
switch (type) {
case GL_DEBUG_TYPE_ERROR: strType = "DEBUG_TYPE_ERROR"; break;
case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR: strType = "DEBUG_TYPE_DEPRECATED_BEHAVIOR"; break;
case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR: strType = "DEBUG_TYPE_UNDEFINED_BEHAVIOR"; break;
case GL_DEBUG_TYPE_PERFORMANCE: strType = "DEBUG_TYPE_PERFORMANCE"; break;
case GL_DEBUG_TYPE_PORTABILITY: strType = "DEBUG_TYPE_PORTABILITY"; break;
case GL_DEBUG_TYPE_OTHER: strType = "DEBUG_TYPE_OTHER"; break;
case GL_DEBUG_TYPE_MARKER: strType = "DEBUG_TYPE_MARKER"; break;
case GL_DEBUG_TYPE_PUSH_GROUP: strType = "DEBUG_TYPE_OTHER"; break;
case GL_DEBUG_TYPE_POP_GROUP: strType = "DEBUG_TYPE_POP_GROUP"; break;
default: strSource = "(unknown)"; break;
}
std::string strSeverity;
mbgl::EventSeverity evtSeverity;
switch (severity) {
case GL_DEBUG_SEVERITY_HIGH: strSeverity = "DEBUG_SEVERITY_HIGH"; evtSeverity = mbgl::EventSeverity::Error; break;
case GL_DEBUG_SEVERITY_MEDIUM: strSeverity = "DEBUG_SEVERITY_MEDIUM"; evtSeverity = mbgl::EventSeverity::Warning; break;
case GL_DEBUG_SEVERITY_LOW: strSeverity = "DEBUG_SEVERITY_LOW"; evtSeverity = mbgl::EventSeverity::Info; break;
case GL_DEBUG_SEVERITY_NOTIFICATION: strSeverity = "DEBUG_SEVERITY_NOTIFICATION"; evtSeverity = mbgl::EventSeverity::Debug; break;
default: strSource = "(unknown)"; evtSeverity = mbgl::EventSeverity::Debug; break;
}
mbgl::Log::Record(evtSeverity, mbgl::Event::OpenGL, "GL_%s GL_%s %u GL_%s - %s", strSource.c_str(), strType.c_str(), id, strSeverity.c_str(), message);
}
void enable() {
if (!DebugMessageControl || !DebugMessageCallback) {
return;
}
// This will enable all messages including performance hints
//MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, nullptr, GL_TRUE));
// This will only enable high and medium severity messages
MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_HIGH, 0, nullptr, GL_TRUE));
MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_MEDIUM, 0, nullptr, GL_TRUE));
MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_NOTIFICATION, 0, nullptr, GL_FALSE));
MBGL_CHECK_ERROR(DebugMessageCallback(debugCallback, nullptr));
}
group::group(const std::string& str) {
if (PushDebugGroup) {
PushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 0, GLsizei(str.size()), str.c_str());
} else if (PushGroupMarkerEXT) {
PushGroupMarkerEXT(GLsizei(str.size() + 1), str.c_str());
}
}
group::~group() {
if (PopDebugGroup) {
PopDebugGroup();
} else if (PopGroupMarkerEXT) {
PopGroupMarkerEXT();
}
}
} // namespace debugging
} // namespace gl
} // namespace mbgl
|