Add alpha multiplier to QCustom3DVolume api

Change-Id: I856c4166513f6d6f7b73fd52bc46d52ab1b8fdff
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/datavisualization/utils/shaderhelper_p.h b/src/datavisualization/utils/shaderhelper_p.h
index bc7609bb..ac815447 100644
--- a/src/datavisualization/utils/shaderhelper_p.h
+++ b/src/datavisualization/utils/shaderhelper_p.h
@@ -80,6 +80,8 @@ class ShaderHelper
     GLuint color8Bit();
     GLuint textureDimensions();
     GLuint sampleCount();
+    GLuint alphaMultiplier();
+    GLuint preserveOpacity();
 
     GLuint posAtt();
     GLuint uvAtt();
@@ -120,6 +122,8 @@ class ShaderHelper
     GLuint m_color8BitUniform;
     GLuint m_textureDimensionsUniform;
     GLuint m_sampleCountUniform;
+    GLuint m_alphaMultiplierUniform;
+    GLuint m_preserveOpacityUniform;
 
     GLboolean m_initialized;
 };