Simplify texture pooling logic in GL graphics system.

Remove ugly TemporarilyCachedBindOption and use QGLTexture
objects as texture pool entries instead of QGLPixmapData.
Make texture pooling totally Symbian specific, remove
VG like texture pooling code and use common texture binding
path which is used on other platforms also on Symbian.
QGLPixmapData should be only used to bind SgImage based
textures (will be implemented by another commit).

Task-number: QTBUG-19180
Reviewed-by: Samuel Rødal

1 files changed, 1 insertions, 0 deletions

diff --git a/src/openvg/qpixmapdata_vg_p.h b/src/openvg/qpixmapdata_vg_p.h
index 901bad9..18846f3 100644
--- a/src/openvg/qpixmapdata_vg_p.h
+++ b/src/openvg/qpixmapdata_vg_p.h
@@ -138,6 +138,7 @@ public:
     QSize size() const { return QSize(w, h); }
 
 #if defined(Q_OS_SYMBIAN)
+    QVolatileImage toVolatileImage() const { return source; }
     void* toNativeType(NativeType type);
     void fromNativeType(void* pixmap, NativeType type);
     bool initFromNativeImageHandle(void *handle, const QString &type);