2 questions
Forum Reply
21 years, 10 months ago
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2 questions
Forum Reply
21 years, 10 months ago
Hi, Kazade,Do you mean to first use perspective view and gluProject() to get the screen position, then use ortho view and gluUnProject() to get my desired 2D coordinate from the…
21 years, 10 months ago
Question #1 gluProject() takes a vertex's 3D coordinate and calculates its raster(window) coordinate. I am wondering, is there a function to calculate just the vertex's 2D coord…
21 years, 10 months ago
Question #1 gluProject() takes a vertex's 3D coordinate and calculates its raster(window) coordinate. I am wondering, is there a function to calculate just the vertex's 2D coord…
21 years, 11 months ago
Hi, this is a quick question. What happenes to the front buffer after I swap buffers, assuming I am in double buffering mode? Will the new back buffer contain the same data as w…
22 years, 1 month ago
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See all in DiscussionsHi, Kazade,Do you mean to first use perspective view and gluProject() to get the screen position, then use ortho view …
21 years, 10 months ago
Hi, MaulingMonkey,I know I can get the screen coordinate from the 3D coordinate, but the screen coordinates are integers, and …
21 years, 10 months ago
Question #1 gluProject() takes a vertex's 3D coordinate and calculates its raster(window) coordinate. I am wondering, is there a function …
21 years, 10 months ago
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