X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Fgraphics%2Fgles%2Fegl-implementation.h;h=03c35f45bdc86cd78f09251d9ea4c7c302f42361;hb=6206c977d8ec33445d0fa948886b214bee02214d;hp=eeb33e3fa4cd1a4468d0801e6ce6656bbf72c1fc;hpb=2c353f39ef0992b1eef56a4993037b1fe213159b;p=platform%2Fcore%2Fuifw%2Fdali-adaptor.git

diff --git a/dali/internal/graphics/gles/egl-implementation.h b/dali/internal/graphics/gles/egl-implementation.h
index eeb33e3..03c35f4 100644
--- a/dali/internal/graphics/gles/egl-implementation.h
+++ b/dali/internal/graphics/gles/egl-implementation.h
@@ -2,7 +2,7 @@
 #define DALI_INTERNAL_EGL_IMPLEMENTATION_H
 
 /*
- * Copyright (c) 2017 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.
@@ -22,6 +22,7 @@
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <dali/public-api/common/dali-vector.h>
+#include <dali/public-api/common/vector-wrapper.h>
 #include <dali/integration-api/core-enumerations.h>
 
 // INTERNAL INCLUDES
@@ -69,25 +70,31 @@ public:
   bool InitializeGles( EGLNativeDisplayType display, bool isOwnSurface = true );
 
   /**
-    * Create the OpenGL context.
+    * Create the OpenGL context for the shared resource.
     * @return true if successful
     */
   virtual bool CreateContext();
 
   /**
+    * Create the OpenGL context for the window.
+    * @return true if successful
+    */
+  bool CreateWindowContext( EGLContext& mEglContext );
+
+  /**
     * Destroy the OpenGL context.
     */
-  void DestroyContext();
+  void DestroyContext( EGLContext& eglContext );
 
   /**
     * Destroy the OpenGL surface.
     */
-  void DestroySurface();
+  void DestroySurface( EGLSurface& eglSurface );
 
   /**
    * Make the OpenGL context current
    */
-  virtual void MakeContextCurrent();
+  virtual void MakeContextCurrent( EGLSurface eglSurface, EGLContext eglContext );
 
   /**
    * clear the OpenGL context
@@ -116,12 +123,12 @@ public:
   /**
    * Performs an OpenGL swap buffers command
    */
-  virtual void SwapBuffers();
+  virtual void SwapBuffers( EGLSurface& eglSurface );
 
   /**
    * Performs an OpenGL copy buffers command
    */
-  virtual void CopyBuffers();
+  virtual void CopyBuffers( EGLSurface& eglSurface );
 
   /**
    * Performs an EGL wait GL command
@@ -132,16 +139,17 @@ public:
    * Choose config of egl
    * @param isWindowType whether the config for window or pixmap
    * @param colorDepth Bit per pixel value (ex. 32 or 24)
+   * @return true if the eglChooseConfig is succeed.
   */
-  void ChooseConfig( bool isWindowType, ColorDepth depth );
+  bool ChooseConfig( bool isWindowType, ColorDepth depth );
 
   /**
     * Create an OpenGL surface using a window
     * @param window The window to create the surface on
     * @param colorDepth Bit per pixel value (ex. 32 or 24)
-    * @return true on success, false on failure
+    * @return Handle to an on-screen EGL window surface (the requester has an ownership of this egl surface)
     */
-  void CreateSurfaceWindow( EGLNativeWindowType window, ColorDepth depth );
+  EGLSurface CreateSurfaceWindow( EGLNativeWindowType window, ColorDepth depth );
 
   /**
    * Create the OpenGL surface using a pixmap
@@ -157,7 +165,7 @@ public:
    * @return true if the context was lost due to a change in display
    *         between old surface and new surface
    */
-  bool ReplaceSurfaceWindow( EGLNativeWindowType window );
+  bool ReplaceSurfaceWindow( EGLNativeWindowType window, EGLSurface& eglSurface, EGLContext& eglContext );
 
   /**
    * Replaces the render surface
@@ -169,6 +177,11 @@ public:
   bool ReplaceSurfacePixmap( EGLNativePixmapType pixmap, EGLSurface& eglSurface );
 
   /**
+   * Sets gles version
+   */
+  void SetGlesVersion( const int32_t glesVersion );
+
+  /**
    * returns the display with which this object was initialized
    * @return the EGL Display.
    */
@@ -180,6 +193,18 @@ public:
    */
   EGLContext GetContext() const;
 
+  /**
+   * Returns the gles version
+   * @return the gles version
+   */
+  int32_t GetGlesVersion() const;
+
+  /**
+   * Returns whether the surfaceless context is supported
+   * @return true if the surfaceless context is supported
+   */
+  bool IsSurfacelessContextSupported() const;
+
 private:
 
   Vector<EGLint>       mContextAttribs;
@@ -192,19 +217,28 @@ private:
 
   EGLDisplay           mEglDisplay;
   EGLConfig            mEglConfig;
-  EGLContext           mEglContext;
+  EGLContext           mEglContext;                            ///< The resource context holding assets such as textures to be shared
+
+  typedef std::vector<EGLContext> EglWindowContextContainer;
+  EglWindowContextContainer mEglWindowContexts;                ///< The EGL context for the window
+
   EGLSurface           mCurrentEglSurface;
+  EGLContext           mCurrentEglContext;
+
+  typedef std::vector<EGLSurface> EglWindowSurfaceContainer;
+  EglWindowSurfaceContainer mEglWindowSurfaces;                ///< The EGL surface for the window
 
-  int                  mMultiSamplingLevel;
+  int32_t              mMultiSamplingLevel;
+  int32_t              mGlesVersion;
 
   ColorDepth           mColorDepth;
 
   bool                 mGlesInitialized;
   bool                 mIsOwnSurface;
-  bool                 mContextCurrent;
   bool                 mIsWindow;
   bool                 mDepthBufferRequired;
   bool                 mStencilBufferRequired;
+  bool                 mIsSurfacelessContextSupported;
 };
 
 } // namespace Adaptor