text: /*
   *    Copyright 2016 Anand Muralidhar
   *
   *    Licensed under the Apache License, Version 2.0 (the "License");
   *    you may not use this file except in compliance with the License.
   *    You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   *    Unless required by applicable law or agreed to in writing, software
   *    distributed under the License is distributed on an "AS IS" BASIS,
   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *    See the License for the specific language governing permissions and
   *    limitations under the License.
   */
  
  #include <jni.h>
  #include "glesNative.h"
  
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  extern GLESNative *gGlesObject;
  
  JNIEXPORT void JNICALL
  Java_com_anandmuralidhar_glescontextandroid_MyGLRenderer_DrawFrameNative(JNIEnv *env,
                                                                           jobject instance) {
  
      if (gGlesObject == NULL) {
          return;
      }
      gGlesObject->Render();
  
  }
  
  JNIEXPORT void JNICALL
  Java_com_anandmuralidhar_glescontextandroid_MyGLRenderer_SurfaceCreatedNative(JNIEnv *env,
                                                                                jobject instance) {
  
      if (gGlesObject == NULL) {
          return;
      }
      gGlesObject->PerformGLInits();
  
  }
  
  JNIEXPORT void JNICALL
  Java_com_anandmuralidhar_glescontextandroid_MyGLRenderer_SurfaceChangedNative(JNIEnv *env,
                                                                                jobject instance,
                                                                                jint width,
                                                                                jint height) {
  
      if (gGlesObject == NULL) {
          return;
      }
      gGlesObject->SetViewport(width, height);
  
  }
  
  #ifdef __cplusplus
  }
  #endif
  
  