add GLSampler as Texture Property

and a simple example mixing (add) 2 textures
2018-01-03 21:22:38 +01:00
parent 6492ec8c6b
commit 662bea239c
8 changed files with 593 additions and 4 deletions
--- a/include/osg/Texture
+++ b/include/osg/Texture
@@ -699,7 +699,8 @@ class OSG_EXPORT Texture : public osg::StateAttribute
        enum ShadowTextureMode {
            LUMINANCE = GL_LUMINANCE,
            INTENSITY = GL_INTENSITY,
-            ALPHA = GL_ALPHA
+            ALPHA = GL_ALPHA,
+            NONE = GL_NONE
        };

        /** Sets shadow texture mode after comparison. */