3D point to 2D

Graphics and GPU Programming Programming

Started by alex_r August 30, 2005 03:35 PM

1 comment, last by alex_r 18 years, 7 months ago

112

Author

August 30, 2005 03:35 PM

Hi, I have a problem in OGL, I have a point in 3D (XYZ), and I like to convert this point in 2D (XY)... There any way? I found some samples with glUnproject to get a 2D point and convert in 3D, can I use the same? Thanks

SiCrane

11,840

August 30, 2005 03:38 PM

You can try gluProject().

alex_r

112

Author

August 30, 2005 06:41 PM

Thanks, I made my test work with gluProject, 2D to 3D, I found a article about it in NeHe...

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3D point to 2D

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