I'm porting an old SGI Motif/OpenGL app to Linux Qt/OpenGL and I'm having trouble getting custom colormaps to work. My test code makes a colormap that shades from black to white (as indices 0 through ...
OpenGL is a well-known standard for generating 3-D as well as 2-D graphics that is extremely powerful and has many capabilities. OpenGL is defined and released by the OpenGL Architecture Review Board ...
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