View Full Version : Reg:Open GL API's testing
02-12-2012, 11:34 PM
I need to test an Open GL API to ensure that it displays the way it claims to display. Eg: I want to ensure that a vertex is placed exactly at the coordinate position as given by the application.Are there any tetsing tools for this which gives can give me pixel view or so?
02-13-2012, 12:12 AM
OpenGL is not a pixel-perfect specification. It does not exactly specify the result of every computation. So it is entirely possible that two different implementations will come up with two slightly different results.
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