X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Fgraphics%2Fgles%2Fegl-implementation.cpp;h=c653ab609adee5a057f3b5e9b99467d1628bb596;hb=ba73d31ff2edf8662acfcc9a44f145af07bbadb3;hp=3885134d5cd7d3ab3db00fc7881113a2bc06b39b;hpb=1f5c66d0dc2af7a70e44a92ffa1b2965ead59e57;p=platform%2Fcore%2Fuifw%2Fdali-adaptor.git

diff --git a/dali/internal/graphics/gles/egl-implementation.cpp b/dali/internal/graphics/gles/egl-implementation.cpp
index 3885134..c653ab6 100755
--- a/dali/internal/graphics/gles/egl-implementation.cpp
+++ b/dali/internal/graphics/gles/egl-implementation.cpp
@@ -35,6 +35,7 @@
 
 namespace
 {
+  const uint32_t THRESHOLD_SWAPBUFFER_COUNT = 5;
   const uint32_t CHECK_EXTENSION_NUMBER = 2;
   const std::string EGL_KHR_SURFACELESS_CONTEXT = "EGL_KHR_surfaceless_context";
   const std::string EGL_KHR_CREATE_CONTEXT = "EGL_KHR_create_context";
@@ -81,7 +82,8 @@ EglImplementation::EglImplementation( int multiSamplingLevel,
   mDepthBufferRequired( depthBufferRequired == Integration::DepthBufferAvailable::TRUE ),
   mStencilBufferRequired( stencilBufferRequired == Integration::StencilBufferAvailable::TRUE ),
   mIsSurfacelessContextSupported( false ),
-  mIsKhrCreateContextSupported( false )
+  mIsKhrCreateContextSupported( false ),
+  mSwapBufferCountAfterResume( 0 )
 {
 }
 
@@ -113,7 +115,6 @@ bool EglImplementation::InitializeGles( EGLNativeDisplayType display, bool isOwn
     }
     eglBindAPI(EGL_OPENGL_ES_API);
 
-    mGlesInitialized = true;
     mIsOwnSurface = isOwnSurface;
   }
 
@@ -136,6 +137,8 @@ bool EglImplementation::InitializeGles( EGLNativeDisplayType display, bool isOwn
     }
   }
 
+  mGlesInitialized = true;
+
   // We want to display this information all the time, so use the LogMessage directly
   Integration::Log::LogMessage(Integration::Log::DebugInfo, "EGL Information\n"
       "            Vendor:        %s\n"
@@ -310,7 +313,22 @@ void EglImplementation::SwapBuffers( EGLSurface& eglSurface )
 {
   if ( eglSurface != EGL_NO_SURFACE ) // skip if using surfaceless context
   {
+#ifndef DALI_PROFILE_UBUNTU
+    if( mSwapBufferCountAfterResume < THRESHOLD_SWAPBUFFER_COUNT )
+    {
+      DALI_LOG_RELEASE_INFO( "EglImplementation::SwapBuffers started.\n" );
+    }
+#endif //DALI_PROFILE_UBUNTU
+
     eglSwapBuffers( mEglDisplay, eglSurface );
+
+#ifndef DALI_PROFILE_UBUNTU
+    if( mSwapBufferCountAfterResume < THRESHOLD_SWAPBUFFER_COUNT )
+    {
+      DALI_LOG_RELEASE_INFO( "EglImplementation::SwapBuffers finished.\n" );
+      mSwapBufferCountAfterResume++;
+    }
+#endif //DALI_PROFILE_UBUNTU
   }
 }
 
@@ -505,8 +523,11 @@ bool EglImplementation::ReplaceSurfaceWindow( EGLNativeWindowType window, EGLSur
   //  the surface is bound to the context, so set the context to null
   MakeContextNull();
 
-  // destroy the surface
-  DestroySurface( eglSurface );
+  if( eglSurface )
+  {
+    // destroy the surface
+    DestroySurface( eglSurface );
+  }
 
   // create the EGL surface
   EGLSurface newEglSurface = CreateSurfaceWindow( window, mColorDepth );
@@ -536,6 +557,11 @@ void EglImplementation::SetGlesVersion( const int32_t glesVersion )
   mGlesVersion = glesVersion;
 }
 
+void EglImplementation::SetFirstFrameAfterResume()
+{
+  mSwapBufferCountAfterResume = 0;
+}
+
 EGLDisplay EglImplementation::GetDisplay() const
 {
   return mEglDisplay;