Add anaglyph stereoscopic modes into opengl runtime

Implement also anaglyph red-cyan & green-magenta stereoscopic modes
for opengl runtime. APIs for C++ and QML. Add options into viewer.

Task-number: QT3DS-3981
Change-Id: Idb9f659b3799e954253e37045c1a3b2a55fb2779
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Antti Määttä <antti.maatta@qt.io>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/viewer/Qt3DSViewerApp.h b/src/viewer/Qt3DSViewerApp.h
index 441cd50..25d2ed7 100644
--- a/src/viewer/Qt3DSViewerApp.h
+++ b/src/viewer/Qt3DSViewerApp.h
@@ -95,7 +95,9 @@ struct ViewerStereoModes
     enum Enum {
         Mono,
         TopBottom,
-        LeftRight
+        LeftRight,
+        AnaglyphRedCyan,
+        AnaglyphGreenMagenta
     };
 };