> > I use osgEarth::ImageOverlay::setAlpha(float alpha) to change the > transparency of images, which was draped on terrain, just like what google > earth does, but this method seems has no effect at all! It also doesn't > work in the sample osgearth_imageoverlay. Is it a bug? > I use openscenegraph 3.0.0 and osgearth 2.1.1, build with visual studio > 2010. > > You will probably get wider exposure for this on the osgEarth forums:
http://forum.osgearth.org/ -- Chris 'Xenon' Hanson, omo sanza lettere. [email protected] http://www.alphapixel.com/ Training • Consulting • Contracting 3D • Scene Graphs (Open Scene Graph/OSG) • OpenGL 2 • OpenGL 3 • OpenGL 4 • GLSL • OpenGL ES 1 • OpenGL ES 2 • OpenCL Digital Imaging • GIS • GPS • Telemetry • Cryptography • Digital Audio • LIDAR • Kinect • Embedded • Mobile • iPhone/iPad/iOS • Android
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