Opengl es 2d picking
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15 years, 6 months ago
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Yeah, most of the examples I've found do it from screen to world coords. I don't see any reason you couldn't do it the other way around. I am mostly having trouble u…
15 years, 6 months ago
Opengl es 2d picking
Forum Reply
15 years, 6 months ago
On android, I am converting screen coords into world coords. I have used a couple of different methods (manual calculation, glUnProject()), and get the same results, so I am fai…
15 years, 6 months ago
I figured it out, partly. I was not resetting the projection and modelview matrices to identity before retrieving them. Now, when I touch the center of the screen, I get x=0, y=…
15 years, 6 months ago
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Yeah, most of the examples I've found do it from screen to world coords. I don't see any reason you …
15 years, 6 months ago
I figured it out, partly. I was not resetting the projection and modelview matrices to identity before retrieving them. Now, …
15 years, 6 months ago
On android, I am converting screen coords into world coords. I have used a couple of different methods (manual calculation, …
15 years, 6 months ago
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