The use of pixel-shaders to apply filters to a scene to produce various effects.

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7
votes
1answer
130 views

Depth Peeling implementation problem: How to render the next layer? (OpenGL)

I try to implement order-independet transparency sticking to the pseudo code in the linked paper (page 4). I can't figure out how they are able to do this in OpenGL. I am rendering the scene two ...
0
votes
1answer
83 views

Unity3D - post-process unwanted on UI

I have scene rendered with a single camera using target texture (a). Second camera is used to render UI and using same target texture (a) as the first one. Third camera takes target texture (a), ...
-1
votes
1answer
156 views

how to turn (or solidify) water or fuild into solid material (Renderring Effect)

i want to implement an effect like this. for example, let's assume the clay are made of particles. liquids of clay flows for a while, then it becomes dry and rest.finally those particles becomes only ...
-1
votes
1answer
139 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 : ...
1
vote
0answers
36 views

postprocessing shader destroying viewport on linux?

Basically I implemented gamma correction into a q3 based game to get rid of the annoying SetDeviceGammaRamp. On windows and macosx everything works fine, but on linux it draws garbage. It looks like ...
1
vote
0answers
70 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
16 views

Implementing Depth of Field in DirectX 11

I have created a procedural dungeon demo in DirectX 11 as part of an assignment, and am now looking to add some post processing to it. I have implemented whole scene Gaussian Blur in the past, but ...
0
votes
0answers
40 views

Dither postprocessing (build or runtime)

I'm currently using Unity 4 to generate lightmaps for a mobile VR game (on Samsung Gear VR). Even when these lightmaps are encoded as truecolor RGB24, I get noticeable banding. Because of performance ...