Skip rendering frame buffer if the render surface becomes invalid

[platform/core/uifw/dali-core.git] / dali / internal / render / renderers / render-surface-frame-buffer.h

diff --git a/dali/internal/render/renderers/render-surface-frame-buffer.h b/dali/internal/render/renderers/render-surface-frame-buffer.h
index 704a360..edd667d 100644 (file)
--- a/dali/internal/render/renderers/render-surface-frame-buffer.h
+++ b/dali/internal/render/renderers/render-surface-frame-buffer.h
@@ -104,6 +104,13 @@ public:
    */
   void MarkSurfaceAsInvalid() { mIsSurfaceInvalid = true; };
 
+  /**
+   * @brief Gets whether the render surface in this frame buffer is valid or not
+   * @note The render surface becomes invalid when it is deleted in the event thread
+   * @return Whether the render surface is valid or not
+   */
+  bool IsSurfaceValid() const;
+
 public:
 
   /**
@@ -123,18 +130,6 @@ public:
   void MakeContextCurrent();
 
   /**
-   * @brief Gets whether the depth buffer is required
-   * @return TRUE if the depth buffer is required
-   */
-  Integration::DepthBufferAvailable GetDepthBufferRequired();
-
-  /**
-   * @brief Gets whether the stencil buffer is required
-   * @return TRUE if the stencil buffer is required
-   */
-  Integration::StencilBufferAvailable GetStencilBufferRequired();
-
-  /**
    * @brief Gets the background color of the surface.
    * @return The background color
    */