glReadPixels()

Graphics and GPU Programming Programming

Started by HPK October 16, 2002 09:57 PM

-1 comments, last by HPK 21 years, 6 months ago

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October 16, 2002 09:57 PM

I have a mouse_x and mouse_y coordinate where i clicked i need to read that pixel and see if it is RGB(0,0,0) but i dont know very well how glReadPixels work so pls help....

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glReadPixels()

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