avmedia: make OpenGL window render model when play button is pushed.

Redraw player window (call update) when Paint() is called on its
parent.
Use a temp variable to save playing state.

Change-Id: I3d9b716c7f77587d98e4c06dca6d43a7dc8e32dd

4 files changed, 16 insertions, 8 deletions

diff --git a/avmedia/source/opengl/oglplayer.cxx b/avmedia/source/opengl/oglplayer.cxx
index 3200f16bdd15..a0a27b01328e 100644
--- a/avmedia/source/opengl/oglplayer.cxx
+++ b/avmedia/source/opengl/oglplayer.cxx
@@ -24,6 +24,7 @@ namespace avmedia { namespace ogl {
 
 OGLPlayer::OGLPlayer()
     : Player_BASE(m_aMutex)
+    , m_bIsPlayingTmp(false)
 {
 }
 
@@ -100,18 +101,20 @@ void SAL_CALL OGLPlayer::start() throw ( uno::RuntimeException, std::exception )
 {
     osl::MutexGuard aGuard(m_aMutex);
     gltf_animation_start(m_pHandle);
+    m_bIsPlayingTmp = true;
 }
 
 void SAL_CALL OGLPlayer::stop() throw ( uno::RuntimeException, std::exception )
 {
     osl::MutexGuard aGuard(m_aMutex);
     gltf_animation_stop(m_pHandle);
+    m_bIsPlayingTmp = false;
 }
 
 sal_Bool SAL_CALL OGLPlayer::isPlaying() throw ( uno::RuntimeException, std::exception )
 {
     osl::MutexGuard aGuard(m_aMutex);
-    return (sal_Bool)gltf_animation_is_playing(m_pHandle);
+    return m_bIsPlayingTmp; //(sal_Bool)gltf_animation_is_playing(m_pHandle)
 }
 
 double SAL_CALL OGLPlayer::getDuration() throw ( uno::RuntimeException, std::exception )
diff --git a/avmedia/source/opengl/oglplayer.hxx b/avmedia/source/opengl/oglplayer.hxx
index 1f1efce2440d..6d7077ac8283 100644
--- a/avmedia/source/opengl/oglplayer.hxx
+++ b/avmedia/source/opengl/oglplayer.hxx
@@ -58,6 +58,7 @@ private:
     OUString m_sURL;
     glTFHandle* m_pHandle;
     OpenGLContext m_aContext;
+    bool m_bIsPlayingTmp; // Temporarly while libgltf does not implement the corresponding methods
 };
 
 } // namespace ogl
diff --git a/avmedia/source/opengl/oglwindow.cxx b/avmedia/source/opengl/oglwindow.cxx
index 04c00e0bfaad..b67456250e46 100644
--- a/avmedia/source/opengl/oglwindow.cxx
+++ b/avmedia/source/opengl/oglwindow.cxx
@@ -28,6 +28,10 @@ OGLWindow::~OGLWindow()
 
 void SAL_CALL OGLWindow::update() throw (css::uno::RuntimeException, std::exception)
 {
+    m_pContext->makeCurrent();
+    gltf_renderer_set_content(m_pHandle);
+    gltf_renderer(m_pHandle);
+    m_pContext->swapBuffers();
 }
 
 sal_Bool SAL_CALL OGLWindow::setZoomLevel( css::media::ZoomLevel eZoomLevel ) throw (css::uno::RuntimeException, std::exception)
@@ -100,10 +104,7 @@ void SAL_CALL OGLWindow::setPosSize( sal_Int32 nX, sal_Int32 nY, sal_Int32 nWidt
         m_pHandle->viewport.height = nHeight;
         if( m_bVisible )
         {
-            m_pContext->makeCurrent();
-            gltf_renderer_set_content(m_pHandle);
-            gltf_renderer(m_pHandle);
-            m_pContext->swapBuffers();
+            update();
         }
     }
 }
diff --git a/avmedia/source/viewer/mediawindow_impl.cxx b/avmedia/source/viewer/mediawindow_impl.cxx
index 87d61cb3e736..46900ede13e9 100644
--- a/avmedia/source/viewer/mediawindow_impl.cxx
+++ b/avmedia/source/viewer/mediawindow_impl.cxx
@@ -563,8 +563,6 @@ void MediaWindowImpl::onURLChanged()
 void MediaWindowImpl::setPosSize( const Rectangle& rRect )
 {
     SetPosSizePixel( rRect.TopLeft(), rRect.GetSize() );
-    if( mxPlayerWindow.is() )
-        mxPlayerWindow->setPosSize( 0, 0, rRect.GetSize().Width(), rRect.GetSize().Height(), 0 );
 }
 
 
@@ -610,9 +608,11 @@ void MediaWindowImpl::Resize()
         aPlayerWindowSize.Height() = ( nControlY - ( nOffset << 1 ) );
         mpMediaWindowControl->SetPosSizePixel( Point( nOffset, nControlY ), Size( aCurSize.Width() - ( nOffset << 1 ), nControlHeight ) );
     }
-
     if( mpChildWindow )
         mpChildWindow->SetPosSizePixel( Point( 0, 0 ), aPlayerWindowSize );
+
+    if( mxPlayerWindow.is() )
+        mxPlayerWindow->setPosSize( 0, 0, aPlayerWindowSize.Width(), aPlayerWindowSize.Height(), 0 );
 }
 
 
@@ -648,6 +648,9 @@ void MediaWindowImpl::StateChanged( StateChangedType eType )
 
 void MediaWindowImpl::Paint( const Rectangle& )
 {
+    if( mxPlayerWindow.is() )
+        mxPlayerWindow->update();
+
     BitmapEx* pLogo = NULL;
 
     if( !mxPlayer.is() )