Slow Texture Drawing?
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18 years, 4 months ago
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Quote:Original post by gsgMake sure the call to glTexSubImage2D does exactly what you want - I would have expected gluBuild2DMipmaps. You should also insert error checking.Hrm?…
18 years, 4 months ago
Slow Texture Drawing?
Forum Reply
18 years, 4 months ago
It takes 21ms to draw a 320x240 image on my desktop PC using OpenGL, whereas OpenCV seems to take about 1ms. What's causing the slow down? Here's the code I'm using to draw…
18 years, 4 months ago
Slow Texture Drawing?
Forum Reply
18 years, 4 months ago
Slow Texture Drawing?
Forum Reply
18 years, 4 months ago
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See all in DiscussionsQuote:Original post by gsgMake sure the call to glTexSubImage2D does exactly what you want - I would have expected gluBuild2DMipmaps. …
18 years, 4 months ago
Quote:Original post by V-manI guess you need to download glext.h and need infnormation about updating that's why we have written …
18 years, 4 months ago
Quote:Original post by V-manI would avoid GL_CLAMP. Use GL_CLAMP_TO_EDGE.I would also avoid non DWORD aligned data formats like GL_BGRUse GL_BGRA …
18 years, 4 months ago
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