Fix progressive antialiasing

There were two problems with the antialiasing. The default materials
inside container were never cleared dirty. The subpresentation rendering
didn't correctly set the dirty flags when the same subpresentation is
rendered multiple times.

Task-number: QT3DS-1796
Change-Id: Ice1942ec4b919df009c59aa3ffdfc8efd430db1e
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
Reviewed-by: Jari Karppinen <jari.karppinen@qt.io>
Reviewed-by: Pasi Keränen <pasi.keranen@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/runtimerender/Qt3DSRenderCustomMaterialSystem.h b/src/runtimerender/Qt3DSRenderCustomMaterialSystem.h
index 6fe522f..478d2e3 100644
--- a/src/runtimerender/Qt3DSRenderCustomMaterialSystem.h
+++ b/src/runtimerender/Qt3DSRenderCustomMaterialSystem.h
@@ -111,7 +111,7 @@ namespace render {
         // Returns true if the material is dirty and thus will produce a different render result
         // than previously.  This effects things like progressive AA.
         virtual bool PrepareForRender(const SModel &inModel, const SRenderSubset &inSubset,
-                                      SCustomMaterial &inMaterial, bool inClearDirty) = 0;
+                                      SCustomMaterial &inMaterial) = 0;
 
         virtual bool RenderDepthPrepass(const QT3DSMat44 &inMVP, const SCustomMaterial &inMaterial,
                                         const SRenderSubset &inSubset) = 0;