1 /*
2 * Copyright (C) 2021 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "DebugGl.h"
18
19 #include <cstdarg>
20
21 #include "OpenGLESDispatch/DispatchTables.h"
22
23 namespace gfxstream {
24 namespace gl {
25
formatString(const char * format,...)26 std::string formatString(const char* format, ...) {
27 char buf[1024];
28 va_list args;
29 va_start(args, format);
30 vsnprintf(buf, 1024, format, args);
31 std::string ret(buf);
32 va_end(args);
33 return ret;
34 }
35
ScopedDebugGroup(const std::string & message)36 ScopedDebugGroup::ScopedDebugGroup(const std::string& message) {
37 s_gles2.glGetError();
38
39 bool groupPushed = false;
40 if (s_gles2.glPushDebugGroupKHR) {
41 s_gles2.glPushDebugGroupKHR(GL_DEBUG_SOURCE_APPLICATION_KHR, 0, message.size(),
42 message.c_str());
43 groupPushed = s_gles2.glGetError() == GL_NO_ERROR;
44 }
45 if (s_gles2.glPushDebugGroup && !groupPushed) {
46 s_gles2.glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 0, message.size(), message.c_str());
47 groupPushed = s_gles2.glGetError() == GL_NO_ERROR;
48 }
49 }
50
~ScopedDebugGroup()51 ScopedDebugGroup::~ScopedDebugGroup() {
52 s_gles2.glGetError();
53
54 bool groupPopped = false;
55 if (s_gles2.glPopDebugGroupKHR) {
56 s_gles2.glPopDebugGroupKHR();
57 groupPopped = s_gles2.glGetError() == GL_NO_ERROR;
58 }
59 if (s_gles2.glPopDebugGroup && !groupPopped) {
60 s_gles2.glPopDebugGroup();
61 groupPopped = s_gles2.glGetError() == GL_NO_ERROR;
62 }
63 }
64
65 } // namespace gl
66 } // namespace gfxstream