/*
- * 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.
// 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
{
namespace
{
-TypeRegistration mType( typeid( Dali::FrameBufferImage ), typeid( Dali::Image ), NULL );
+const Dali::FrameBuffer::Attachment::Mask RenderBufferFormatToFrameBufferAttachments[] =
+ { Dali::FrameBuffer::Attachment::NONE,
+ Dali::FrameBuffer::Attachment::DEPTH,
+ Dali::FrameBuffer::Attachment::STENCIL,
+ Dali::FrameBuffer::Attachment::DEPTH_STENCIL };
} // unnamed namespace
-FrameBufferImage::~FrameBufferImage()
+FrameBufferImagePtr FrameBufferImage::New( unsigned int width,
+ unsigned int height,
+ Pixel::Format pixelFormat,
+ RenderBuffer::Format bufferformat )
{
-}
-
-FrameBufferImagePtr FrameBufferImage::New(unsigned int width, unsigned int height, Pixel::Format pixelFormat, ReleasePolicy releasePolicy)
-{
- FrameBufferImagePtr image = new FrameBufferImage(width, height, pixelFormat, releasePolicy);
+ FrameBufferImagePtr image = new FrameBufferImage( width, height );
image->Initialize();
- return image;
-}
-FrameBufferImagePtr FrameBufferImage::New( NativeImage& nativeImage )
-{
- FrameBufferImagePtr image = new FrameBufferImage(nativeImage);
- 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( NativeImage& 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)
-: Image(Dali::Image::Immediate, releasePolicy),
- mPixelFormat(pixelFormat)
+FrameBufferImage::FrameBufferImage( unsigned int width, unsigned int height)
+: Image(),
+ mNativeImage(0),
+ mIsNativeFbo( false )
{
mWidth = width;
mHeight = height;
}
-
-FrameBufferImage::FrameBufferImage( NativeImage& nativeImage )
-: Image(Dali::Image::Immediate),
- mNativeImage(&nativeImage),
- mPixelFormat(nativeImage.GetPixelFormat())
+FrameBufferImage::FrameBufferImage( NativeImageInterface& nativeImage )
+: Image(),
+ mNativeImage( &nativeImage ),
+ mIsNativeFbo( true )
{
mWidth = nativeImage.GetWidth();
mHeight = nativeImage.GetHeight();
}
-FrameBufferImage::FrameBufferImage( NativeImage& nativeImage, ReleasePolicy releasePolicy )
-: Image(Dali::Image::Immediate, releasePolicy),
- mNativeImage(&nativeImage),
- mPixelFormat(nativeImage.GetPixelFormat())
+bool FrameBufferImage::IsNativeFbo() const
{
- mWidth = nativeImage.GetWidth();
- mHeight = nativeImage.GetHeight();
+ return mIsNativeFbo;
}
-void FrameBufferImage::Connect()
-{
- ++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);
- mTicket->AddObserver(*this);
- }
- }
- }
-}
-
-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