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Common.h
Go to the documentation of this file.
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/* Copyright (c) 2014-2017, ARM Limited and Contributors
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef COMMON_H
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#define COMMON_H
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#include <android/log.h>
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#include <cstdio>
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#include <cstdlib>
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#include <GLES3/gl3.h>
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#include <cmath>
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#ifndef M_PI
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#define M_PI 3.14159265358979323846f
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#endif
/* M_PI */
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#define LOG_TAG "libNative"
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#define LOGD(...) __android_log_print(ANDROID_LOG_DEBBUG, LOG_TAG, __VA_ARGS__)
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#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
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#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
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#define ASSERT(x, s) \
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if (!(x)) \
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{ \
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LOGE("Assertion failed at %s:%i\n%s\n", __FILE__, __LINE__, s); \
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exit(1); \
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}
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#define GL_CHECK(x) \
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x; \
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{ \
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GLenum glError = glGetError(); \
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if(glError != GL_NO_ERROR) { \
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LOGE("glGetError() = %i (0x%.8x) at %s:%i\n", glError, glError, __FILE__, __LINE__); \
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exit(1); \
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} \
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}
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inline
float
degreesToRadians
(
float
degrees)
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{
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return
M_PI
* degrees / 180.0f;
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}
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inline
float
signum
(
float
f
)
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{
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if
(f > 0.0f)
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{
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return
1.0f;
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}
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if
(f < 0.0f)
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{
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return
-1.0f;
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}
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return
0.0f;
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}
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#endif
/* COMMON_H */
signum
float signum(float f)
Get the sign of a number.
Definition:
Common.h:74
degreesToRadians
float degreesToRadians(float degrees)
Convert an angle in degrees to radians.
Definition:
Common.h:68
f
GLfloat GLfloat f
Definition:
gl2ext.h:2707
M_PI
#define M_PI
The value of pi approximation.
Definition:
Common.h:33
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Common.h
(C) ARM Ltd. 2017