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1answer
816 views

Two pass blur shader using libgdx tile map renderer

I am trying to apply the following technique: blur effect using two pass shader to my libgdx game using the OrthogonalTiledMapRenderer. The idea is to blur the background wich is also a tilemap but ...
3
votes
0answers
103 views

Variance shadow maps don't want to render properly

I've implemented VSM (and also ESM) in my engine but results are for me not as I expected and saw in many examples published on network. I set filtering of shadow maps to GL_LINEAR but when I compare ...
1
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0answers
47 views

Grid patter appear over bloom when resolution is lower than 1366x768

The bloom post process in our engine is done via consecutive downscaling of the treshhold texture down to 1/64x1/64 of the main size. Every texture we use is R16G16B16A16 FP16. Afterwards, we ...
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0answers
69 views

Gaussian blur not working correctly

So pretty much I tried to add a gaussian blur to something I am making and it is acting oddly. The setup is like: [All framebuffers are cleared to rgba(0,0,0,0), normal blend enabled] Draw some solid ...
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0answers
25 views

Any chance to store bloom power in 3 channels with YCbCr color coding?

I need to store per-pixel bloom power in the final Render Target to make Tron-like effects, when even non-bright pixels can bloom. The value can easily be stored in an alpha channel without any magic ...