Add null check for mTextureSet.

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / filters / spread-filter.h

diff --git a/dali-toolkit/internal/filters/spread-filter.h b/dali-toolkit/internal/filters/spread-filter.h
index 5f5d857..926c98d 100644 (file)
--- a/dali-toolkit/internal/filters/spread-filter.h
+++ b/dali-toolkit/internal/filters/spread-filter.h
@@ -1,8 +1,8 @@
-#ifndef __DALI_TOOLKIT_INTERNAL_SPREAD_FILTER_H__
-#define __DALI_TOOLKIT_INTERNAL_SPREAD_FILTER_H__
+#ifndef DALI_TOOLKIT_INTERNAL_SPREAD_FILTER_H
+#define DALI_TOOLKIT_INTERNAL_SPREAD_FILTER_H
 
 /*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 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.
@@ -19,10 +19,7 @@
  */
 
 // EXTERNAL INCLUDES
-#include <dali/public-api/actors/camera-actor.h>
-#include <dali/public-api/actors/image-actor.h>
 #include <dali/public-api/render-tasks/render-task.h>
-#include <dali/public-api/shader-effects/shader-effect.h>
 
 // INTERNAL INCLUDES
 #include "image-filter.h"
@@ -60,22 +57,18 @@ public:
 
 public: // From ImageFilter
   /// @copydoc Dali::Toolkit::Internal::ImageFilter::Enable
-  virtual void Enable();
+  void Enable() override;
 
   /// @copydoc Dali::Toolkit::Internal::ImageFilter::Disable
-  virtual void Disable();
+  void Disable() override;
 
   /// @copydoc Dali::Toolkit::Internal::ImageFilter::Refresh
-  virtual void Refresh();
+  void Refresh() override;
 
   /// @copydoc Dali::Toolkit::Internal::ImageFilter::SetSize
-  virtual void SetSize( const Vector2& size );
+  void SetSize( const Vector2& size ) override;
 
 private:
-  /**
-   * Setup position and parameters for camera
-   */
-  void SetupCamera();
 
   /**
    * Setup render tasks for blur
@@ -87,19 +80,17 @@ private:
   SpreadFilter& operator=( const SpreadFilter& );
 
 private: // Attributes
-  int              mSpread;
-  CameraActor      mCameraActor;
-
-  // To perform horizontal spread from mInputImage to mImageForHorz
-  RenderTask       mRenderTaskForHorz;
-  ImageActor       mActorForInput;
-  FrameBufferImage mImageForHorz;
-  ShaderEffect     mShaderForHorz;
-
-  // To perform vertical spread from mImageForHorz to mOutputImage
-  RenderTask       mRenderTaskForVert;
-  ImageActor       mActorForHorz;
-  ShaderEffect     mShaderForVert;
+
+  // To perform horizontal spread from mInputTexture to mFrameBufferForHorz
+  RenderTask         mRenderTaskForHorz;
+  Actor              mActorForInput;
+  FrameBuffer        mFrameBufferForHorz;
+
+  // To perform vertical spread from mFrameBufferForHorz to mOutputFrameBuffer
+  RenderTask         mRenderTaskForVert;
+  Actor              mActorForHorz;
+
+  int                mSpread;
 }; // class SpreadFilter
 
 } // namespace Internal
@@ -108,5 +99,5 @@ private: // Attributes
 
 } // namespace Dali
 
-#endif // __DALI_TOOLKIT_INTERNAL_SPREAD_FILTER_H__
+#endif // DALI_TOOLKIT_INTERNAL_SPREAD_FILTER_H