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-1
votes
1answer
75 views

problem with texcoord at post effect (quad rendering)

I have this shader: float4x4 View; struct VS_INPUT { float2 Position : POSITION; float2 TexCoord : TEXCOORD; }; struct PS_INPUT { float4 Position : SV_Position; float2 TexCoord : ...
3
votes
0answers
365 views

deferred rendering and gaussian blur - artifacts

I compute Gaussian blur in two passes (horizontally and vertically). Shaders look like this: Horizontal blur - fragment shader: #version 420 layout (location = 0) out vec4 outColor; in vec2 ...
2
votes
0answers
257 views

How to create heat haze effect in Libgdx?

I would like to create a heat haze effect for a 2D game I am making. Do You have ideas or suggestions, how to get that effect. I am using Libgdx(OpenGL 2.0). Thank You in advance!
1
vote
0answers
37 views

DX11 ID3DX11FFT as post

I'm trying to implement bloom using FFT during post processing. But I have no experience with compute shaders and so far. DX11 has the ID3DX11FFT interface, which encapsulates compute shaders under ...
0
votes
0answers
33 views

Render just light, apply post processing and apply texture

Hi I have to apply a postprocess just on the irradiance and not on the colour texture, what is the best way to do the following: Render Irradiance (i.e. no diffuse colour) Apply post-processing ...