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Plotting pixels

Started by SnpProgrmr 1 reply 400+ views
Original Post
SnpProgrmr
SnpProgrmr
How do you plot a pixel in openGL? Not just a 3d pixel in ortho view. I want to plot a 2d pixel using the screen coordinates.
niyaw
niyaw
glBegin(GL_POINTS).
GdWiki
falkone
falkone
Kind of difficult.. only way i know would be to use glDrawPixels()... but for that you need a reference to a bitmap stored in memory.
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