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Question

How to get accurate 3D depth from 2D screen mouse click for large scale object in OpenGL?

score 765 · Answer 1 · 2015-06-09 20:15:07

2

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765

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How to get accurate 3D depth from 2D screen mouse click for large scale object in OpenGL?

765 views Asked by maxpayne At 09 June 2015 at 20:15

score 1620 · Answer 2 · 2015-06-23 11:32:20

Picking in OpenGL using glRenderMode(GL_SELECT) and glReadPixels

1.6k views Asked by Javi At 23 June 2015 at 11:32

score 227 · Answer 3 · 2014-11-27 19:44:23

Why Do I Always Zoom in When Picking? (OpenGL)

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score 215 · Answer 4 · 2013-12-21 03:23:08

How to speed up band selection tool in a Dart WebGL application

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score 1176 · Answer 5 · 2014-01-05 03:53:43

GLSL - fragment shader - each triangle with distinct color

1.1k views Asked by user1784182 At 05 January 2014 at 03:53

score 233 · Answer 6 · 2021-05-06 07:49:52

glReadPixels() is not accurate

233 views Asked by Uytab At 06 May 2021 at 07:49

score 1918 · Answer 7 · 2013-08-09 21:43:33

latitude longitude on sphere in three.js

1.9k views Asked by Joshua W At 09 August 2013 at 21:43

score 1278 · Answer 8 · 2012-07-28 11:52:57

java3d Picking objects

1.2k views Asked by 2am At 28 July 2012 at 11:52

score 250 · Answer 9 · 2020-09-02 00:51:15

In modern OpenGL, how do I avoid overwriting data in FBO colour attachments with invalid fragments?

250 views Asked by Stefan Bauer At 02 September 2020 at 00:51

score 695 · Answer 10 · 2021-05-26 17:37:30

Can I read single pixel value from WebGL depth texture in JavaScript?

695 views Asked by Berthur At 26 May 2021 at 17:37

TechQA.

List Question

How to get accurate 3D depth from 2D screen mouse click for large scale object in OpenGL?

Picking in OpenGL using glRenderMode(GL_SELECT) and glReadPixels

Why Do I Always Zoom in When Picking? (OpenGL)

How to speed up band selection tool in a Dart WebGL application

GLSL - fragment shader - each triangle with distinct color

glReadPixels() is not accurate

latitude longitude on sphere in three.js

java3d Picking objects

In modern OpenGL, how do I avoid overwriting data in FBO colour attachments with invalid fragments?

Can I read single pixel value from WebGL depth texture in JavaScript?

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