I just wanted to follow up and note that GL_RGBA16 seems to have been the culprit. GL_RGBA16F_ARB performs fine.
I don't get what's so unsupported about basic GL_RGBA16, but OSG dislikes it AND Nvidia Quadros dislike it. -- 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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