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Questions tagged opengl

204 questions · page 3 of 5

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14
votes
2
answers

Is double buffering needed any more

opengl sdl-opengl
asked 2011-07-01T05:28:17.673
9
votes
2
answers

does glMapBuffer copy data?

opengl memory-management 3d
asked 2011-07-01T05:16:11.037
22
votes
1
answers

Cuda and OpenGL Interop

opengl cuda
asked 2011-06-25T23:22:33.290
9
votes
3
answers

OpenGL Shader Compilation Issue -- Unexpected EOF

opengl shader jogl
asked 2011-06-19T06:32:55.203
11
votes
3
answers

How are Direct3D and OpenGL instructions handled in a graphics card?

opengl graphics direct3d gpu
asked 2011-06-15T01:55:42.577
10
votes
3
answers

How to copy depth buffer to a texture on the GPU?

opengl glsl depth
asked 2011-06-14T08:05:57.860
13
votes
4
answers

Win32 opengl Window creation

winapi opengl window
asked 2011-06-09T03:00:54.427
9
votes
2
answers

How to design a simple GLSL wrapper for shader use

ios opengl wrapper glsl
asked 2011-05-29T05:58:07.837
9
votes
3
answers

glDrawArrays vs glDrawElements

opengl pyopengl
asked 2011-05-25T12:43:42.797
39
votes
7
answers

How to pass an std::string to glShaderSource?

c++ string opengl char
asked 2011-05-18T15:52:58.730
19
votes
4
answers

Select a graphic device in windows + opengl

c++ winapi opengl
asked 2011-05-17T19:50:50.430
27
votes
6
answers

Creating a 3D sphere in Opengl using Visual C++

c++ opengl
asked 2011-05-13T07:31:32.510
32
votes
3
answers

Understanding Vertex Array Objects (glGenVertexArrays )

c++ c opengl opengl-3
asked 2011-05-11T20:17:19.170
24
votes
3
answers

What is a normal in OpenGL?

opengl colors light normals
asked 2011-05-06T05:05:03.797
10
votes
1
answers

Using OpenGL Toon Shader in GLSL

opengl glsl shader processing
asked 2011-04-26T20:06:50.280
12
votes
1
answers

Does OpenGL specify that constants are any particular value?

opengl
asked 2011-04-26T03:07:13.337
62
votes
6
answers

Why are SDL and OpenGL related?

c++ c opengl sdl
asked 2011-04-24T06:20:54.913
10
votes
1
answers

How to use depth testing when rendering to an offscreen buffer then onto texture

opengl graphics framebuffer depth-buffer
asked 2011-04-22T00:03:59.667
13
votes
2
answers

Interpolating between rotation matrices

opengl matrix rotation interpolation
asked 2011-04-07T11:27:18.717
19
votes
3
answers

Opengl: 2d HUD over 3D

c++ opengl
asked 2011-03-29T02:26:48.907
13
votes
4
answers

perspective correction of texture coordinates in 3d

math opengl graphics 3d
asked 2011-03-24T18:56:17.140
19
votes
2
answers

Using SDL_ttf with OpenGL

opengl sdl sdl-ttf
asked 2011-03-13T12:51:34.720
9
votes
3
answers

Compiling and runnin OpenGL (glut) program in ubuntu 10.10

opengl
asked 2011-03-13T12:18:06.893
210
votes
5
answers

What is state-of-the-art for text rendering in OpenGL as of version 4.1?

opengl text glsl shader opengl-4
asked 2011-03-10T16:48:27.680
19
votes
2
answers

OpenGL - mask with multiple textures

c++ opengl mask blending
asked 2011-02-23T21:09:45.743
11
votes
5
answers

Recommended 2D Sprite engine for a Delphi board game?

delphi opengl sprite
asked 2011-02-20T21:48:45.340
11
votes
5
answers

3d Occlusion Culling

opengl 3d culling occlusion
asked 2011-02-14T18:08:26.390
13
votes
4
answers

Is there a limit to how many OpenGL rendering contexts you can create simultaneously?

winforms opengl
asked 2011-02-09T22:35:41.560
10
votes
3
answers

OpenGL or OpenGL ES

qt opengl opengl-es-2.0
asked 2011-01-27T11:36:16.700
14
votes
5
answers

How can I vary the point size in OpenGL glBegin(GL_POINTS)?

opengl size glsl point
asked 2011-01-04T18:28:43.390
21
votes
3
answers

How to join overlapping circles?

c# math opengl geometry opentk
asked 2010-12-16T18:06:53.733
175
votes
5
answers

Vertex shader vs Fragment Shader

opengl cg fragment-shader vertex-shader
asked 2010-12-12T10:41:29.770
12
votes
2
answers

Correct OpenGL matrix format?

math opengl matrix
asked 2010-12-05T20:18:19.963
9
votes
2
answers

Getting into newer OpenGL

java opengl graphics
asked 2010-12-02T22:07:11.073
11
votes
2
answers

Using QPainter over OpenGL in QGLWidget when using shaders

qt opengl overlay shader qpainter
asked 2010-11-30T16:39:17.080
15
votes
3
answers

OpenGL: Trouble with Render to Texture & Framebuffer Object

opengl rendering render texture-mapping framebuffer
asked 2010-11-24T08:32:01.243
29
votes
4
answers

what's the difference between material and texture?

opengl graphics directx
asked 2010-11-24T00:41:03.647
11
votes
2
answers

OpenGL on Linux: dlopen libGL.so

c linux opengl dynamic-linking dynamic-loading
asked 2010-11-15T16:09:21.770
11
votes
2
answers

opengl - How to draw square pixel with GL_POINTS

opengl
asked 2010-11-12T16:54:56.423
13
votes
1
answers

Installing OpenGL and OpenAL in Ubuntu

opengl ubuntu openal
asked 2010-10-11T14:22:45.750
9
votes
1
answers

Gtk+ and OpenGL bindings

c opengl gtk
asked 2010-09-28T18:13:51.630
11
votes
3
answers

How to get Screen coordinates from a 3D Point? Opengl

c++ opengl
asked 2010-09-25T04:18:56.287
42
votes
6
answers

How to do ray tracing in modern OpenGL?

opengl glsl raytracing opengl-3
asked 2010-09-08T11:28:36.583
10
votes
2
answers

is VertexAttribPointer needed after each BindBuffer?

opengl opengl-3
asked 2010-09-08T07:57:09.863
9
votes
1
answers

Projecting a texture in OpenGL

c++ opengl 3d graphics
asked 2010-09-03T01:03:01.400
11
votes
3
answers

Is there a substitute for glPolygonMode() in OpenGL ES/WebGL?

opengl 3d opengl-es webgl wireframe
asked 2010-08-21T22:09:27.910
10
votes
3
answers

OpenGL/D3D: How do I get a screen grab of a game running full screen in Windows?

opengl screen-scraping direct3d10
asked 2010-08-15T08:37:42.620
13
votes
4
answers

Where points OpenGL z-axis?

opengl 3d
asked 2010-08-07T14:28:16.413
10
votes
5
answers

Haskell or Ocaml with OpenGL and SDL precompiled distribution for Windows

windows opengl haskell ocaml sdl
asked 2010-08-01T10:54:31.427
24
votes
6
answers

Learning OpenGL while practicing TDD (unit testing)

c++ unit-testing opengl tdd
asked 2010-07-11T01:02:57.947
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