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Questions tagged
shader
37 questions
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15
votes
1
answers
Gaussian Blur - standard deviation, radius and kernel size
image-processing
glsl
shader
gaussian
fragment-shader
asked 2013-07-24T17:40:43.407
38
votes
3
answers
What are shaders in OpenGL and what do we need them for?
opengl
shader
asked 2013-07-22T14:02:37.100
23
votes
1
answers
glGetAttribLocation returns -1 when retrieving existing shader attribute
c++
opengl
shader
vertex-shader
asked 2013-03-26T14:44:36.043
8
votes
1
answers
gl_FragCoord.x, y, z being 1 for all pixels and w being the depth
glsl
three.js
webgl
shader
zbuffer
asked 2013-03-01T05:22:52.563
18
votes
1
answers
glUniform4fv is giving GL_INVALID_OPERATION
iphone
ios
opengl-es
shader
asked 2013-02-05T11:13:37.107
19
votes
1
answers
GLKTexture is not correctly mapped since iOS6
ios
opengl-es
opengl-es-2.0
shader
glkit
asked 2012-10-16T13:45:08.993
11
votes
2
answers
How does this simple FxAA work?
graphics
opengl-es
shader
asked 2012-08-24T08:00:26.887
8
votes
2
answers
Pass custom attributes to a custom fragment shader
android
opengl-es
opengl-es-2.0
shader
asked 2012-07-19T18:03:30.080
11
votes
1
answers
Pixel Shader model > 2.0 in FireMonkey
delphi
delphi-xe2
shader
firemonkey
pixel-shader
asked 2012-04-15T20:04:31.003
23
votes
6
answers
Speed of cos() and sin() function in GLSL shaders?
optimization
opengl
glsl
shader
jogl
asked 2012-04-14T15:54:38.853
9
votes
1
answers
Tangent Space Normal Mapping - shader sanity check
opengl
shader
asked 2012-04-05T15:33:35.013
34
votes
2
answers
Why not vec3 for OpenGL ES 2.0 gl_Position?
opengl-es-2.0
shader
asked 2012-03-30T13:08:56.383
9
votes
4
answers
cylinder impostor in GLSL
opengl
glsl
shader
vertex-shader
cylindrical
asked 2012-03-07T03:11:59.963
8
votes
1
answers
OpenGL ES Shader to outline 2D images
opengl-es
shader
asked 2012-01-25T07:45:41.063
39
votes
6
answers
Learning modern OpenGL
c++
opengl
shader
opengl-4
asked 2012-01-04T20:38:17.393
9
votes
1
answers
OpenGL ES 2.0 specifiying position attribute vec3 or vec4
android
iphone
opengl-es-2.0
shader
asked 2011-12-18T13:10:35.863
8
votes
1
answers
Performance of different CG/GLSL/HLSL functions
performance
opengl
3d
shader
direct3d
asked 2011-12-07T12:21:56.457
14
votes
2
answers
how to use android camera with OpenGL ES to work?
android
opengl-es
opengl-es-2.0
shader
android-camera
asked 2011-10-21T09:37:24.540
11
votes
1
answers
Some simple XNA/HLSL questions
c#
xna
shader
hlsl
asked 2011-10-01T00:53:30.130
23
votes
3
answers
Clipping-planes in OpenGL ES 2.0
opengl-es
glsl
shader
opengl-es-2.0
clipping
asked 2011-09-13T21:36:50.500
11
votes
2
answers
Why is glGetUniformLocation failing me?
opengl
glsl
shader
opengl-3
asked 2011-09-07T20:29:50.430
9
votes
1
answers
OpenGL ES 2.0 and vertex buffer objects (VBO)
iphone
opengl-es-2.0
shader
vbo
vertex-buffer
asked 2011-07-28T05:02:32.973
11
votes
2
answers
Creating blur filter with a shader - access adjacent pixels from fragment shader?
opengl-es-2.0
shader
asked 2011-07-27T18:53:35.303
12
votes
2
answers
OO architecture for rendering in shader based games
oop
opengl
graphics
shader
asked 2011-07-05T12:58:29.947
9
votes
3
answers
OpenGL Shader Compilation Issue -- Unexpected EOF
opengl
shader
jogl
asked 2011-06-19T06:32:55.203
10
votes
1
answers
Using OpenGL Toon Shader in GLSL
opengl
glsl
shader
processing
asked 2011-04-26T20:06:50.280
13
votes
1
answers
What's the best tool you can use to learn to program shaders?
c++
directx
shader
directx-10
asked 2011-04-15T20:46:44.403
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
9
votes
3
answers
How to paint a gradient color in Android on a Canvas with the color changing?
android
canvas
gradient
shader
asked 2011-01-18T23:28:53.343
87
votes
3
answers
Explicit vs Automatic attribute location binding for OpenGL shaders
opengl-es
shader
opengl-es-2.0
asked 2011-01-08T20:16:29.230
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
246
votes
14
answers
Random / noise functions for GLSL
random
shader
glsl
noise
perlin-noise
asked 2010-11-16T23:50:50.387
11
votes
1
answers
Passing own struct into opengl es 2.0 shader
iphone
opengl-es
shader
opengl-es-lighting
asked 2010-11-05T21:10:28.697
13
votes
4
answers
Using shader for calculations
glsl
data-transfer
shader
asked 2010-10-12T13:07:16.407
11
votes
4
answers
How can I use a Shader in XNA to color single pixels?
c#
xna
shader
asked 2010-04-03T02:00:22.340
25
votes
3
answers
Can you have multiple pixel (fragment) shaders in the same program?
opengl
glsl
shader
pixel
fragment-shader
asked 2010-02-26T19:29:48.087
10
votes
2
answers
What are all the different HLSL sampler types for?
directx
direct3d
shader
hlsl
asked 2009-08-19T17:37:45.270