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Native.cpp
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1 /* Copyright (c) 2013-2017, 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 #include <jni.h>
22 #include <android/log.h>
23 #include <unistd.h>
24 
25 #define LOG_TAG "libNative"
26 #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
27 #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
28 
29 /* [Function prototypes] */
30 extern "C"
31 {
33  JNIEnv * env, jobject obj, jint width, jint height);
35  JNIEnv * env, jobject obj);
36 };
37 /* [Function prototypes] */
38 
40  JNIEnv * env, jobject obj, jint width, jint height)
41 {
42  LOGI("Hello From the Native Side!!");
43 }
44 
45 /* [Function definition] */
47  JNIEnv * env, jobject obj)
48 {
49  /* Sleeping to avoid thrashing the Android log. */
50  sleep(5);
51  LOGI("New Frame Ready to be Drawn!!!!");
52 }
53 /* [Function definition] */
JNIEXPORT void JNICALL Java_com_arm_malideveloper_openglessdk_graphicssetup_NativeLibrary_step(JNIEnv *env, jobject obj)
Definition: Native.cpp:46
GLint GLsizei GLsizei height
Definition: gl2ext.h:179
#define LOGI(...)
Definition: Native.cpp:26
void sleep(double seconds)
JNIEXPORT void JNICALL Java_com_arm_malideveloper_openglessdk_graphicssetup_NativeLibrary_init(JNIEnv *env, jobject obj, jint width, jint height)
Definition: Native.cpp:39
GLint GLsizei width
Definition: gl2ext.h:179