1 /*
2  * Copyright (C) 2014 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 #ifndef GLUTILS_H
17 #define GLUTILS_H
18 
19 #include "Debug.h"
20 
21 #include <log/log.h>
22 
23 namespace android {
24 namespace uirenderer {
25 
26 #if DEBUG_OPENGL
27 #define GL_CHECKPOINT(LEVEL)                                                                      \
28     do {                                                                                          \
29         if (DEBUG_OPENGL >= DEBUG_LEVEL_##LEVEL) {                                                \
30             LOG_ALWAYS_FATAL_IF(android::uirenderer::GLUtils::dumpGLErrors(), "GL errors! %s:%d", \
31                                 __FILE__, __LINE__);                                              \
32         }                                                                                         \
33     } while (0)
34 #else
35 #define GL_CHECKPOINT(LEVEL)
36 #endif
37 
38 class GLUtils {
39 public:
40     /**
41      * Print out any GL errors with ALOGE, returns true if any errors were found.
42      * You probably want to use GL_CHECKPOINT(LEVEL) instead of calling this directly
43      */
44     static bool dumpGLErrors();
45 
46 };  // class GLUtils
47 
48 } /* namespace uirenderer */
49 } /* namespace android */
50 
51 #endif /* GLUTILS_H */
52