updateTexture method

Future<void> updateTexture(
  1. FlutterAngleTexture texture, [
  2. WebGLTexture? sourceTexture
])

Implementation

Future<void> updateTexture(FlutterAngleTexture texture, [WebGLTexture? sourceTexture]) async {
  if(_disposed) return;
  updateSource(texture,sourceTexture);


  // If we have an iOS EGL surface created from IOSurface, use it
  if (_useSurface && texture.surfaceId != nullptr) {
    _libEGL!.eglSwapBuffers(_display, texture.surfaceId!);
  }
  else{
    _rawOpenGl.glBindFramebuffer(GL_FRAMEBUFFER, 0);
    if(Platform.isIOS){
      _rawOpenGl.glFlush();
    }
    assert(_activeFramebuffer != null, 'There is no active FlutterGL Texture to update');
  }

  if (!Platform.isAndroid) {
    await _channel.invokeMethod('textureFrameAvailable',  {"textureId": texture.textureId});
  }
}