[Tizen] Revert "Remove TypeRegistration from deprecated Image classes"

[platform/core/uifw/dali-core.git] / dali / internal / event / images / frame-buffer-image-impl.cpp

diff --git a/dali/internal/event/images/frame-buffer-image-impl.cpp b/dali/internal/event/images/frame-buffer-image-impl.cpp
index 3090c92..15aa6a8 100644 (file)
--- a/dali/internal/event/images/frame-buffer-image-impl.cpp
+++ b/dali/internal/event/images/frame-buffer-image-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +21,6 @@
 // INTERNAL INCLUDES
 #include <dali/public-api/object/type-registry.h>
 #include <dali/internal/event/common/thread-local-storage.h>
-#include <dali/internal/event/resources/resource-client.h>
 
 namespace Dali
 {
@@ -32,41 +31,46 @@ namespace Internal
 namespace
 {
 TypeRegistration mType( typeid( Dali::FrameBufferImage ), typeid( Dali::Image ), NULL );
-} // unnamed namespace
 
-FrameBufferImage::~FrameBufferImage()
-{
-}
+const int RenderBufferFormatToFrameBufferAttachments[]  = { Dali::FrameBuffer::Attachment::NONE,
+                                                            Dali::FrameBuffer::Attachment::DEPTH,
+                                                            Dali::FrameBuffer::Attachment::STENCIL,
+                                                            Dali::FrameBuffer::Attachment::DEPTH_STENCIL
+                                                          };
 
-FrameBufferImagePtr  FrameBufferImage::New(unsigned int width, 
-                                           unsigned int height, 
-                                           Pixel::Format pixelFormat, 
-                                           ReleasePolicy releasePolicy,
-                                           RenderBuffer::Format bufferformat)
-{
-  FrameBufferImagePtr image = new FrameBufferImage(width, height, pixelFormat, releasePolicy, bufferformat);
-  image->Initialize();
-  return image;
-}
+} // unnamed namespace
 
-FrameBufferImagePtr  FrameBufferImage::New( NativeImageInterface& nativeImage )
+FrameBufferImagePtr FrameBufferImage::New( unsigned int width,
+                                           unsigned int height,
+                                           Pixel::Format pixelFormat,
+                                           RenderBuffer::Format bufferformat )
 {
-  FrameBufferImagePtr image = new FrameBufferImage(nativeImage);
+  FrameBufferImagePtr image = new FrameBufferImage( width, height );
   image->Initialize();
+
+  image->mTexture = Texture::New( Dali::TextureType::TEXTURE_2D, pixelFormat, width, height );
+  image->mFrameBufferObject = FrameBuffer::New( width, height, RenderBufferFormatToFrameBufferAttachments[bufferformat] );
+  image->mFrameBufferObject->AttachColorTexture( image->mTexture, 0u, 0u );
+
   return image;
 }
 
-FrameBufferImagePtr  FrameBufferImage::New( NativeImageInterface& nativeImage, ReleasePolicy releasePolicy )
+FrameBufferImagePtr FrameBufferImage::New( NativeImageInterface& nativeImage )
 {
-  FrameBufferImagePtr image = new FrameBufferImage(nativeImage, releasePolicy);
+  FrameBufferImagePtr image = new FrameBufferImage( nativeImage );
   image->Initialize();
+
+  image->mTexture = Texture::New( nativeImage );
+  image->mFrameBufferObject = FrameBuffer::New( image->mTexture->GetWidth(), image->mTexture->GetHeight(), Dali::FrameBuffer::Attachment::NONE );
+  image->mFrameBufferObject->AttachColorTexture( image->mTexture, 0u, 0u );
+
   return image;
 }
 
-FrameBufferImage::FrameBufferImage(unsigned int width, unsigned int height, Pixel::Format pixelFormat, ReleasePolicy releasePolicy, RenderBuffer::Format bufferformat)
-: Image(releasePolicy),
-  mPixelFormat(pixelFormat),
-  mBufferFormat(bufferformat)
+FrameBufferImage::FrameBufferImage( unsigned int width, unsigned int height)
+: Image(),
+  mNativeImage(0),
+  mIsNativeFbo( false )
 {
   mWidth  = width;
   mHeight = height;
@@ -74,59 +78,21 @@ FrameBufferImage::FrameBufferImage(unsigned int width, unsigned int height, Pixe
 
 FrameBufferImage::FrameBufferImage( NativeImageInterface& nativeImage )
 : Image(),
-  mNativeImage(&nativeImage)
+  mNativeImage( &nativeImage ),
+  mIsNativeFbo( true )
 {
   mWidth = nativeImage.GetWidth();
   mHeight = nativeImage.GetHeight();
 }
 
-FrameBufferImage::FrameBufferImage( NativeImageInterface& nativeImage, ReleasePolicy releasePolicy )
-: Image(releasePolicy),
-  mNativeImage(&nativeImage)
-{
-  mWidth = nativeImage.GetWidth();
-  mHeight = nativeImage.GetHeight();
-}
 
-void FrameBufferImage::Connect()
+bool FrameBufferImage::IsNativeFbo() const
 {
-  ++mConnectionCount;
-
-  if (mConnectionCount == 1)
-  {
-    // ticket was thrown away when related actors went offstage
-    if (!mTicket)
-    {
-      ResourceClient& resourceClient = ThreadLocalStorage::Get().GetResourceClient();
-      if (mNativeImage)
-      {
-        mTicket = resourceClient.AddFrameBufferImage(*mNativeImage);
-        mTicket->AddObserver(*this);
-      }
-      else
-      {
-        mTicket = resourceClient.AddFrameBufferImage(mWidth, mHeight, mPixelFormat, mBufferFormat);
-        mTicket->AddObserver(*this);
-      }
-    }
-  }
+  return mIsNativeFbo;
 }
 
-void FrameBufferImage::Disconnect()
+FrameBufferImage::~FrameBufferImage()
 {
-  if(!mTicket)
-  {
-    return;
-  }
-
-  DALI_ASSERT_DEBUG(mConnectionCount > 0);
-  --mConnectionCount;
-  if (mConnectionCount == 0 && mReleasePolicy == Dali::Image::UNUSED)
-  {
-    // release image memory when it's not visible anymore (decrease ref. count of texture)
-    mTicket->RemoveObserver(*this);
-    mTicket.Reset();
-  }
 }
 
 } // namespace Internal