Shader caching improvements

Added shader cache load error generation to some cases where it was
missing.

Properly pass the error to surface viewer.

If there was a cache load error, allow exporting the generated cache.

Added overloads to generate shader cache with specified compression
level.

Change-Id: I06d56114918ada23d46474e9466f6031ad8037e2
Fixes: QT3DS-4071
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Janne Kangas <janne.kangas@qt.io>
Reviewed-by: Antti Määttä <antti.maatta@qt.io>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/api/studio3dqml/q3dsplugin.cpp b/src/api/studio3dqml/q3dsplugin.cpp
index f481ed3..ee9a9b9 100644
--- a/src/api/studio3dqml/q3dsplugin.cpp
+++ b/src/api/studio3dqml/q3dsplugin.cpp
@@ -63,6 +63,11 @@ void Q3DSPlugin::registerTypes(const char *uri)
     qmlRegisterType<Q3DSStudio3D, 1>(uri, 2, 5, "Studio3D");
     qmlRegisterType<Q3DSViewerSettings, 1>(uri, 2, 5, "ViewerSettings");
     qmlRegisterType<Q3DSPresentationItem, 1>(uri, 2, 5, "Presentation");
+    qmlRegisterRevision<Q3DSPresentation, 1>(uri, 2, 5);
+
+    // 2.7
+    qmlRegisterType<Q3DSPresentationItem, 2>(uri, 2, 7, "Presentation");
+    qmlRegisterRevision<Q3DSPresentation, 2>(uri, 2, 7);
 
     // Automatically register the latest version
     qmlRegisterModule(uri, ((QTSTUDIO3D_VERSION >> 16) & 0xff), ((QTSTUDIO3D_VERSION >> 8) & 0xff));