OpenGL ES SDK for Android ARM Developer Center
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
Common.h
Go to the documentation of this file.
1 /* Copyright (c) 2014-2017, ARM Limited and Contributors
2  *
3  * SPDX-License-Identifier: MIT
4  *
5  * Permission is hereby granted, free of charge,
6  * to any person obtaining a copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation the rights to
8  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
9  * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
12  *
13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
14  * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
16  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
17  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
19  */
20 
21 #ifndef COMMON_H
22 #define COMMON_H
23 
24 #include <android/log.h>
25 #include <cstdio>
26 #include <cstdlib>
27 #include <GLES3/gl3.h>
28 
29  #ifndef M_PI
30 
31  #define M_PI 3.14159265358979323846f
32  #endif /* M_PI */
33 
34  #ifndef NUMBER_OF_POINT_COORDINATES
35 
36  #define NUMBER_OF_POINT_COORDINATES (3)
37  #endif /* NUMBER_OF_POINT_COORDINATES */
38 
39 
40  #define LOG_TAG "libNative"
41  #define LOGD(...) __android_log_print(ANDROID_LOG_DEBBUG, LOG_TAG, __VA_ARGS__)
42  #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
43  #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
44  #define ASSERT(x, s) \
45  if (!(x)) \
46  { \
47  LOGE("Assertion failed at %s:%i\n%s\n", __FILE__, __LINE__, s); \
48  exit(1); \
49  }
50 
51  #define GL_CHECK(x) \
52  x; \
53  { \
54  GLenum glError = glGetError(); \
55  if(glError != GL_NO_ERROR) { \
56  LOGE("glGetError() = %i (0x%.8x) at %s:%i\n", glError, glError, __FILE__, __LINE__); \
57  exit(1); \
58  } \
59  }
60 
68  inline float degreesToRadians(float degrees)
69  {
70  return M_PI * degrees / 180.0f;
71  }
72 
73 #endif /* COMMON_H */
#define M_PI
The value of pi approximation.
Definition: Common.h:31
float degreesToRadians(float degrees)
Convert an angle in degrees to radians.
Definition: Common.h:68