X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Frender%2Frenderers%2Frender-surface-frame-buffer.cpp;h=babd67f54db66ddf43530599191010eba6ebdbd3;hb=b43741a90b40ca9dfbd33d6a9d390d3c09230e89;hp=20496201d158b7bb03fc25ecb61a79686b7283fc;hpb=caa9d214b3e34809fd6fabfd4caa289c564416fe;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/internal/render/renderers/render-surface-frame-buffer.cpp b/dali/internal/render/renderers/render-surface-frame-buffer.cpp
old mode 100644
new mode 100755
index 2049620..babd67f
--- a/dali/internal/render/renderers/render-surface-frame-buffer.cpp
+++ b/dali/internal/render/renderers/render-surface-frame-buffer.cpp
@@ -35,7 +35,9 @@ SurfaceFrameBuffer::SurfaceFrameBuffer( Integration::RenderSurface* surface )
   mHeight( mSurface->GetPositionSize().height ),
   mBackgroundColor( 0.f, 0.f, 0.f, 1.f ),
   mSizeChanged( false ),
-  mIsSurfaceInvalid( false )
+  mBackgroundColorChanged( false ),
+  mIsSurfaceInvalid( false ),
+  mPartialUpdateEnabled( true )
 {
 }
 
@@ -44,7 +46,7 @@ SurfaceFrameBuffer::~SurfaceFrameBuffer()
 
 void SurfaceFrameBuffer::Destroy( Context& context )
 {
-  if ( mSurface && !mIsSurfaceInvalid )
+  if ( IsSurfaceValid() )
   {
     mSurface->DestroySurface();
     mSurface = nullptr;
@@ -58,7 +60,7 @@ void SurfaceFrameBuffer::GlContextDestroyed()
     mContext->GlContextDestroyed();
   }
 
-  if ( mSurface && !mIsSurfaceInvalid )
+  if ( IsSurfaceValid() )
   {
     mSurface->DestroySurface();
     mSurface = nullptr;
@@ -70,7 +72,7 @@ void SurfaceFrameBuffer::Initialize(Context& context)
   mContext = &context;
   mContext->GlContextCreated();
 
-  if ( mSurface && !mIsSurfaceInvalid )
+  if ( IsSurfaceValid() )
   {
     mSurface->InitializeGraphics();
   }
@@ -78,7 +80,7 @@ void SurfaceFrameBuffer::Initialize(Context& context)
 
 void SurfaceFrameBuffer::Bind( Context& context )
 {
-  if ( mSurface && !mIsSurfaceInvalid )
+  if ( IsSurfaceValid() )
   {
     mSurface->PreRender( mSizeChanged );
 
@@ -98,27 +100,37 @@ uint32_t SurfaceFrameBuffer::GetHeight() const
 
 void SurfaceFrameBuffer::PostRender()
 {
-  if ( mSurface && !mIsSurfaceInvalid )
+  if ( IsSurfaceValid() )
   {
     mSurface->PostRender( false, false, mSizeChanged );
   }
 
   mSizeChanged = false;
+  mBackgroundColorChanged = false;
+  mPartialUpdateEnabled = true;
 }
 
-Context* SurfaceFrameBuffer::GetContext()
+Rect<int32_t> SurfaceFrameBuffer::SetDamagedRect( const Rect<int32_t>& damagedRect )
 {
-  return mContext;
+  Rect<int32_t> ret;
+  if ( IsSurfaceValid() )
+  {
+    ret = mSurface->SetDamagedRect( damagedRect );
+  }
+  return ret;
 }
 
-Integration::DepthBufferAvailable SurfaceFrameBuffer::GetDepthBufferRequired()
+Context* SurfaceFrameBuffer::GetContext()
 {
-  return mSurface && !mIsSurfaceInvalid ? Integration::DepthBufferAvailable::FALSE : mSurface->GetDepthBufferRequired();
+  return mContext;
 }
 
-Integration::StencilBufferAvailable SurfaceFrameBuffer::GetStencilBufferRequired()
+void SurfaceFrameBuffer::MakeContextCurrent()
 {
-  return mSurface && !mIsSurfaceInvalid ? Integration::StencilBufferAvailable::TRUE : mSurface->GetStencilBufferRequired();
+  if ( IsSurfaceValid() )
+  {
+    mSurface->MakeContextCurrent();
+  }
 }
 
 Vector4 SurfaceFrameBuffer::GetBackgroundColor()
@@ -136,6 +148,27 @@ void SurfaceFrameBuffer::SetSize( uint32_t width, uint32_t height )
 void SurfaceFrameBuffer::SetBackgroundColor( const Vector4& color )
 {
   mBackgroundColor = color;
+  mBackgroundColorChanged = true;
+}
+
+bool SurfaceFrameBuffer::IsSurfaceValid() const
+{
+  return mSurface && !mIsSurfaceInvalid;
+}
+
+bool SurfaceFrameBuffer::IsPartialUpdateEnabled() const
+{
+  bool ret = false;
+  if ( IsSurfaceValid() )
+  {
+    ret = mSurface->GetBufferAge() && ( mPartialUpdateEnabled && !( mSizeChanged || mBackgroundColorChanged ) );
+  }
+  return ret;
+}
+
+void SurfaceFrameBuffer::SetPartialUpdateEnabled( bool value )
+{
+  mPartialUpdateEnabled = value;
 }
 
 } //Render