How to speed up drawing pixels per pixel(image) mfc
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How do I increase the spped of the above mentioned I have scanned an image in by using getpixel I now wish to use the scanned image for 3d graphics but the rendering is to slow can anybody recommend anything that would speed up the process, hopefully something simple, as I am sort of a begginer at this. cheers Simon
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How do I increase the spped of the above mentioned I have scanned an image in by using getpixel I now wish to use the scanned image for 3d graphics but the rendering is to slow can anybody recommend anything that would speed up the process, hopefully something simple, as I am sort of a begginer at this. cheers Simon
simon alec smith wrote:
I now wish to use the scanned image for 3d graphics but the rendering is to slow
How are you rendering the image in 3d? The usual use for 2d images in 3d programming is as texture maps or mipmaps, with OpenGL or Direct3D - they definitely get rendered quickly enough there, or there would be no 3D games on PCs!!!