Add a flag to force the Clear on the framebuffer

[platform/core/uifw/dali-core.git] / dali / internal / render / common / render-manager.h

diff --git a/dali/internal/render/common/render-manager.h b/dali/internal/render/common/render-manager.h
index 60c58f8..9191a27 100644 (file)
--- a/dali/internal/render/common/render-manager.h
+++ b/dali/internal/render/common/render-manager.h
@@ -2,7 +2,7 @@
 #define __DALI_INTERNAL_SCENE_GRAPH_RENDER_MANAGER_H__
 
 /*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 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.
@@ -20,6 +20,7 @@
 
 // INTERNAL INCLUDES
 #include <dali/public-api/math/rect.h>
+#include <dali/integration-api/core-enumerations.h>
 #include <dali/internal/common/shader-saver.h>
 #include <dali/internal/render/gl-resources/gpu-buffer.h>
 #include <dali/internal/render/renderers/render-property-buffer.h>
@@ -71,12 +72,15 @@ public:
 
   /**
    * Construct a new RenderManager.
-   * @param[in]  glAbstraction The GL abstraction used for rendering.
-   * @param[in]  glSyncAbstraction The GL sync abstraction used fence sync creation/deletion.
-   * @param[out] resourcePostProcessQueue A queue for sending rendered texture ids to the update-thread.*
+   * @param[in]  glAbstraction           The GL abstraction used for rendering.
+   * @param[in]  glSyncAbstraction       The GL sync abstraction used fence sync creation/deletion.
+   * @param[in]  depthBufferAvailable    Whether the depth buffer is available
+   * @param[in]  stencilBufferAvailable  Whether the stencil buffer is available
    */
   static RenderManager* New( Integration::GlAbstraction& glAbstraction,
-                             Integration::GlSyncAbstraction& glSyncAbstraction );
+                             Integration::GlSyncAbstraction& glSyncAbstraction,
+                             Integration::DepthBufferAvailable depthBufferAvailable,
+                             Integration::StencilBufferAvailable stencilBufferAvailable );
 
   /**
    * Non-virtual destructor; not intended as a base class
@@ -138,7 +142,7 @@ public:
    * @param[in] renderer The renderer to add.
    * @post renderer is owned by RenderManager
    */
-  void AddRenderer( Render::Renderer* renderer );
+  void AddRenderer( OwnerPointer< Render::Renderer >& renderer );
 
   /**
    * Remove a Renderer from the render manager.
@@ -152,7 +156,7 @@ public:
    * @param[in] sampler The sampler to add.
    * @post sampler is owned by RenderManager
    */
-  void AddSampler( Render::Sampler* sampler );
+  void AddSampler( OwnerPointer< Render::Sampler >& sampler );
 
   /**
    * Remove a sampler from the render manager.
@@ -181,7 +185,7 @@ public:
    * @param[in] propertyBuffer The property buffer to add.
    * @post propertBuffer is owned by RenderManager
    */
-  void AddPropertyBuffer( Render::PropertyBuffer* propertyBuffer );
+  void AddPropertyBuffer( OwnerPointer< Render::PropertyBuffer >& propertyBuffer );
 
   /**
    * Remove a property buffer from the render manager.
@@ -195,7 +199,7 @@ public:
    * @param[in] geometry The geometry to add.
    * @post geometry is owned by RenderManager
    */
-  void AddGeometry( Render::Geometry* geometry );
+  void AddGeometry( OwnerPointer< Render::Geometry >& geometry );
 
   /**
    * Remove a geometry from the render manager.
@@ -209,7 +213,7 @@ public:
    * @param[in] geometry The geometry
    * @param[in] propertyBuffer The property buffer to remove.
    */
-  void AddVertexBuffer( Render::Geometry* geometry, Render::PropertyBuffer* propertyBuffer );
+  void AttachVertexBuffer( Render::Geometry* geometry, Render::PropertyBuffer* propertyBuffer );
 
   /**
    * Remove a property buffer from a Render::Geometry from the render manager.
@@ -224,7 +228,7 @@ public:
    * @param[in] propertyBuffer The property buffer.
    * @param[in] format The new format of the buffer
    */
-  void SetPropertyBufferFormat( Render::PropertyBuffer* propertyBuffer, Render::PropertyBuffer::Format* format );
+  void SetPropertyBufferFormat( Render::PropertyBuffer* propertyBuffer, OwnerPointer< Render::PropertyBuffer::Format>& format );
 
   /**
    * Sets the data of an existing property buffer
@@ -232,7 +236,7 @@ public:
    * @param[in] data The new data of the buffer
    * @param[in] size The new size of the buffer
    */
-  void SetPropertyBufferData( Render::PropertyBuffer* propertyBuffer, Dali::Vector<char>* data, size_t size );
+  void SetPropertyBufferData( Render::PropertyBuffer* propertyBuffer, OwnerPointer< Vector<char> >& data, size_t size );
 
   /**
    * Sets the data for the index buffer of an existing geometry
@@ -252,7 +256,7 @@ public:
    * Adds a texture to the render manager
    * @param[in] texture The texture to add
    */
-  void AddTexture( Render::Texture* texture );
+  void AddTexture( OwnerPointer< Render::Texture >& texture );
 
   /**
    * Removes a texture from the render manager
@@ -310,12 +314,6 @@ public:
   void RemoveRenderTracker( Render::RenderTracker* renderTracker );
 
   /**
-   * Set the default shader that is to be used in absence of custom shader
-   * @param[in] shader that is the default one
-   */
-  void SetDefaultShader( Shader* shader );
-
-  /**
    * returns the Program controller for sending program messages
    * @return the ProgramController
    */
@@ -325,19 +323,18 @@ public:
 
   /**
    * Renders the results of the previous "update" traversal.
-   * @param[out] status contains the flag that indicates if render instructions exist
-   * @return true if a further update is required
+   * @param[out] status contains the rendering flags.
+   * @param[in] forceClear force the Clear on the framebuffer even if nothing is rendered.
    */
-  bool Render( Integration::RenderStatus& status );
+  void Render( Integration::RenderStatus& status, bool forceClear );
 
 private:
 
   /**
    * Helper to process a single RenderInstruction.
    * @param[in] instruction A description of the rendering operation.
-   * @param[in] defaultShader default shader to use.
    */
-  void DoRender( RenderInstruction& instruction, Shader& defaultShader );
+  void DoRender( RenderInstruction& instruction );
 
 private: