Merge "Add window focus API and signals" into devel/master
[platform/core/uifw/dali-adaptor.git] / adaptors / tizen / native-image-source-impl-tizen.cpp
index 38000a9..c0e5da5 100755 (executable)
@@ -83,6 +83,7 @@ NativeImageSource::NativeImageSource( unsigned int width, unsigned int height, D
   mHeight( height ),
   mOwnTbmSurface( false ),
   mTbmSurface( NULL ),
+  mTbmFormat( 0 ),
   mBlendingRequired( false ),
   mColorDepth( depth ),
   mEglImageKHR( NULL ),
@@ -329,14 +330,6 @@ void NativeImageSource::SetSource( Any source )
     mWidth = tbm_surface_get_width( mTbmSurface );
     mHeight = tbm_surface_get_height( mTbmSurface );
   }
-
-  if( mEglImageKHRContainer.Size() > 2 )
-  {
-    mEglImageExtensions->DestroyImageKHR(mEglImageKHRContainer[0]);
-    mEglImageKHRContainer.Erase( mEglImageKHRContainer.Begin() );
-  }
-
-  mEglImageKHRContainer.PushBack( mEglImageKHR );
 }
 
 bool NativeImageSource::IsColorDepthSupported( Dali::NativeImageSource::ColorDepth colorDepth )
@@ -394,7 +387,11 @@ bool NativeImageSource::GlExtensionCreate()
 {
   // casting from an unsigned int to a void *, which should then be cast back
   // to an unsigned int in the driver.
-  EGLClientBuffer eglBuffer = reinterpret_cast< EGLClientBuffer > (mTbmSurface);
+  EGLClientBuffer eglBuffer = reinterpret_cast< EGLClientBuffer >(mTbmSurface);
+  if( !eglBuffer )
+  {
+    return false;
+  }
 
   mEglImageKHR = mEglImageExtensions->CreateImageKHR( eglBuffer );
 
@@ -403,9 +400,12 @@ bool NativeImageSource::GlExtensionCreate()
 
 void NativeImageSource::GlExtensionDestroy()
 {
-  mEglImageExtensions->DestroyImageKHR(mEglImageKHR);
+  if( mEglImageKHR )
+  {
+    mEglImageExtensions->DestroyImageKHR(mEglImageKHR);
 
-  mEglImageKHR = NULL;
+    mEglImageKHR = NULL;
+  }
 }
 
 unsigned int NativeImageSource::TargetTexture()
@@ -417,9 +417,17 @@ unsigned int NativeImageSource::TargetTexture()
 
 void NativeImageSource::PrepareTexture()
 {
-  if( mSetSource && GlExtensionCreate() )
+  if( mSetSource )
   {
-    TargetTexture();
+    void* eglImage = mEglImageKHR;
+
+    if( GlExtensionCreate() )
+    {
+      TargetTexture();
+    }
+
+    mEglImageExtensions->DestroyImageKHR( eglImage );
+
     mSetSource = false;
   }
 }