[Tizen] Fix DPI environment variable issue
[platform/core/uifw/dali-adaptor.git] / dali / internal / window-system / common / window-render-surface.cpp
index cac09c5..5258aae 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 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.
 #include <dali/integration-api/thread-synchronization-interface.h>
 #include <dali/internal/graphics/gles/egl-implementation.h>
 #include <dali/internal/adaptor/common/adaptor-impl.h>
+#include <dali/internal/adaptor/common/adaptor-internal-services.h>
 #include <dali/internal/window-system/common/window-base.h>
 #include <dali/internal/window-system/common/window-factory.h>
 #include <dali/internal/window-system/common/window-system.h>
 #include <dali/internal/graphics/gles/egl-graphics.h>
+#include <dali/internal/system/common/environment-variables.h>
 
 
 namespace Dali
@@ -52,12 +54,16 @@ Debug::Filter* gWindowRenderSurfaceLogFilter = Debug::Filter::New(Debug::Verbose
 } // unnamed namespace
 
 WindowRenderSurface::WindowRenderSurface( Dali::PositionSize positionSize, Any surface, bool isTransparent )
-: mPositionSize( positionSize ),
+: mEGL( nullptr ),
+  mDisplayConnection( nullptr ),
+  mPositionSize( positionSize ),
   mWindowBase(),
   mThreadSynchronization( NULL ),
   mRenderNotification( NULL ),
   mRotationTrigger( NULL ),
   mGraphics( nullptr ),
+  mEGLSurface( nullptr ),
+  mEGLContext( nullptr ),
   mColorDepth( isTransparent ? COLOR_DEPTH_32 : COLOR_DEPTH_24 ),
   mOutputTransformedSignal(),
   mRotationAngle( 0 ),
@@ -78,6 +84,11 @@ WindowRenderSurface::~WindowRenderSurface()
   {
     delete mRotationTrigger;
   }
+
+  if ( mEGLSurface )
+  {
+    DestroySurface();
+  }
 }
 
 void WindowRenderSurface::Initialize( Any surface )
@@ -104,6 +115,7 @@ void WindowRenderSurface::Initialize( Any surface )
   if( mScreenRotationAngle != 0 )
   {
     mScreenRotationFinished = false;
+    mResizeFinished = false;
   }
 }
 
@@ -134,12 +146,6 @@ void WindowRenderSurface::SetTransparency( bool transparent )
 
 void WindowRenderSurface::RequestRotation( int angle, int width, int height )
 {
-  if( !mRotationSupported )
-  {
-    DALI_LOG_INFO( gWindowRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::Rotate: Rotation is not supported!\n" );
-    return;
-  }
-
   if( !mRotationTrigger )
   {
     TriggerEventFactoryInterface& triggerFactory = Internal::Adaptor::Adaptor::GetImplementation( Adaptor::Get() ).GetTriggerEventFactoryInterface();
@@ -174,31 +180,41 @@ PositionSize WindowRenderSurface::GetPositionSize() const
 
 void WindowRenderSurface::GetDpi( unsigned int& dpiHorizontal, unsigned int& dpiVertical )
 {
-  mWindowBase->GetDpi( dpiHorizontal, dpiVertical );
-}
+  const char* environmentDpiHorizontal = std::getenv( DALI_ENV_DPI_HORIZONTAL );
+  dpiHorizontal = environmentDpiHorizontal ? std::atoi( environmentDpiHorizontal ) : 0;
 
-void WindowRenderSurface::InitializeGraphics( GraphicsInterface& graphics, Dali::DisplayConnection& displayConnection )
-{
-  mGraphics = &graphics;
+  const char* environmentDpiVertical = std::getenv( DALI_ENV_DPI_VERTICAL );
+  dpiVertical = environmentDpiVertical ? std::atoi( environmentDpiVertical ) : 0;
 
-  auto eglGraphics = static_cast<EglGraphics *>(mGraphics);
+  if( dpiHorizontal == 0 || dpiVertical == 0 )
+  {
+    mWindowBase->GetDpi( dpiHorizontal, dpiVertical );
+  }
+}
 
-  EglInterface* mEGL = eglGraphics->Create();
+int WindowRenderSurface::GetOrientation() const
+{
+  return mWindowBase->GetOrientation();
+}
 
-  // Initialize EGL & OpenGL
-  displayConnection.Initialize();
+void WindowRenderSurface::InitializeGraphics()
+{
 
-  Internal::Adaptor::EglImplementation& eglImpl = static_cast<Internal::Adaptor::EglImplementation&>(*mEGL);
-  eglImpl.ChooseConfig(true, mColorDepth);
+  mGraphics = &mAdaptor->GetGraphicsInterface();
 
-  // Create the OpenGL context
-  mEGL->CreateContext();
+  auto eglGraphics = static_cast<EglGraphics *>(mGraphics);
+  mEGL = &eglGraphics->GetEglInterface();
 
-  // Create the OpenGL surface
-  CreateSurface();
+  if ( mEGLContext == NULL )
+  {
+    // Create the OpenGL context for this window
+    Internal::Adaptor::EglImplementation& eglImpl = static_cast<Internal::Adaptor::EglImplementation&>(*mEGL);
+    eglImpl.ChooseConfig(true, mColorDepth);
+    eglImpl.CreateWindowContext( mEGLContext );
 
-  // Make it current
-  mEGL->MakeContextCurrent();
+    // Create the OpenGL surface
+    CreateSurface();
+  }
 }
 
 void WindowRenderSurface::CreateSurface()
@@ -223,12 +239,15 @@ void WindowRenderSurface::CreateSurface()
   auto eglGraphics = static_cast<EglGraphics *>(mGraphics);
 
   Internal::Adaptor::EglImplementation& eglImpl = eglGraphics->GetEglImplementation();
-  eglImpl.CreateSurfaceWindow( window, mColorDepth );
+  mEGLSurface = eglImpl.CreateSurfaceWindow( window, mColorDepth );
 
   // Check rotation capability
   mRotationSupported = mWindowBase->IsEglWindowRotationSupported();
 
-  DALI_LOG_INFO( gWindowRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::CreateSurface: w = %d h = %d angle = %d screen rotation = %d\n", mPositionSize.width, mPositionSize.height, mRotationAngle, mScreenRotationAngle );
+  int screenWidth, screenHeight;
+  WindowSystem::GetScreenSize( screenWidth, screenHeight );
+  DALI_LOG_RELEASE_INFO("WindowRenderSurface::CreateSurface: w = %d h = %d screenWidth = %d screenHeight = %d angle = %d screen rotation = %d\n",
+      mPositionSize.width, mPositionSize.height, screenWidth, screenHeight, mRotationAngle, mScreenRotationAngle );
 }
 
 void WindowRenderSurface::DestroySurface()
@@ -238,7 +257,7 @@ void WindowRenderSurface::DestroySurface()
   auto eglGraphics = static_cast<EglGraphics *>(mGraphics);
 
   Internal::Adaptor::EglImplementation& eglImpl = eglGraphics->GetEglImplementation();
-  eglImpl.DestroySurface();
+  eglImpl.DestroySurface( mEGLSurface );
 
   mWindowBase->DestroyEglWindow();
 }
@@ -271,7 +290,7 @@ bool WindowRenderSurface::ReplaceGraphicsSurface()
   auto eglGraphics = static_cast<EglGraphics *>(mGraphics);
 
   Internal::Adaptor::EglImplementation& eglImpl = eglGraphics->GetEglImplementation();
-  return eglImpl.ReplaceSurfaceWindow( window );
+  return eglImpl.ReplaceSurfaceWindow( window, mEGLSurface, mEGLContext );
 }
 
 void WindowRenderSurface::MoveResize( Dali::PositionSize positionSize )
@@ -326,14 +345,15 @@ void WindowRenderSurface::StartRender()
 
 bool WindowRenderSurface::PreRender( bool resizingSurface )
 {
+  MakeContextCurrent();
+
   if( resizingSurface )
   {
-#ifdef OVER_TIZEN_VERSION_4
+    int totalAngle = (mRotationAngle + mScreenRotationAngle) % 360;
+
     // Window rotate or screen rotate
     if( !mRotationFinished || !mScreenRotationFinished )
     {
-      int totalAngle = (mRotationAngle + mScreenRotationAngle) % 360;
-
       mWindowBase->SetEglWindowRotation( totalAngle );
       mWindowBase->SetEglWindowBufferTransform( totalAngle );
 
@@ -348,12 +368,25 @@ bool WindowRenderSurface::PreRender( bool resizingSurface )
     {
       mWindowBase->SetEglWindowTransform( mRotationAngle );
     }
-#endif
 
     // Resize case
-    if( !mResizeFinished )
+    if ( !mResizeFinished )
     {
-      mWindowBase->ResizeEglWindow( mPositionSize );
+      Dali::PositionSize positionSize;
+      positionSize.x = mPositionSize.x;
+      positionSize.y = mPositionSize.y;
+      if( totalAngle == 0 || totalAngle == 180 )
+      {
+        positionSize.width = mPositionSize.width;
+        positionSize.height = mPositionSize.height;
+      }
+      else
+      {
+        positionSize.width = mPositionSize.height;
+        positionSize.height = mPositionSize.width;
+      }
+
+      mWindowBase->ResizeEglWindow( positionSize );
       mResizeFinished = true;
 
       DALI_LOG_INFO( gWindowRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::PreRender: Set resize\n" );
@@ -404,7 +437,7 @@ void WindowRenderSurface::PostRender( bool renderToFbo, bool replacingSurface, b
     }
 
     Internal::Adaptor::EglImplementation& eglImpl = eglGraphics->GetEglImplementation();
-    eglImpl.SwapBuffers();
+    eglImpl.SwapBuffers( mEGLSurface );
 
     if( mRenderNotification )
     {
@@ -429,11 +462,29 @@ void WindowRenderSurface::ReleaseLock()
   // Nothing to do.
 }
 
-RenderSurface::Type WindowRenderSurface::GetSurfaceType()
+Integration::RenderSurface::Type WindowRenderSurface::GetSurfaceType()
 {
   return RenderSurface::WINDOW_RENDER_SURFACE;
 }
 
+void WindowRenderSurface::MakeContextCurrent()
+{
+  if ( mEGL != nullptr )
+  {
+    mEGL->MakeContextCurrent( mEGLSurface, mEGLContext );
+  }
+}
+
+Integration::DepthBufferAvailable WindowRenderSurface::GetDepthBufferRequired()
+{
+  return mGraphics ? mGraphics->GetDepthBufferRequired() : Integration::DepthBufferAvailable::FALSE;
+}
+
+Integration::StencilBufferAvailable WindowRenderSurface::GetStencilBufferRequired()
+{
+  return mGraphics ? mGraphics->GetStencilBufferRequired() : Integration::StencilBufferAvailable::FALSE;
+}
+
 void WindowRenderSurface::OutputTransformed()
 {
   int screenRotationAngle = mWindowBase->GetScreenRotationAngle();
@@ -442,6 +493,7 @@ void WindowRenderSurface::OutputTransformed()
   {
     mScreenRotationAngle = screenRotationAngle;
     mScreenRotationFinished = false;
+    mResizeFinished = false;
 
     mOutputTransformedSignal.Emit();