Grayscale image processing

OpenGL
1

Hi, all

I’m trying to immigrate our application system from Sun Solaris to Linux. The project plan is using OpenGL to replace Sun’s XIL lib and using OpenGL to manipulate the window/level(brightness/contrast) of 12 or 16 bit grayscale images.I am really new to OpenGL. It’s really hard to find some OpenGL grayscale image processing information and sample code. Could anybody give me some suggestions? Thank you in advance.

-axiao

2

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