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Shaders #10

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7 of 15 tasks
impworks opened this issue Feb 24, 2017 · 2 comments
Open
7 of 15 tasks

Shaders #10

impworks opened this issue Feb 24, 2017 · 2 comments
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Release 1.0

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impworks commented Feb 24, 2017 •
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@impworks impworks self-assigned this Feb 24, 2017
@impworks impworks added the task label Feb 24, 2017
@impworks impworks added this to the Release 1.0 milestone Feb 24, 2017
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The fisheye shader from this link has a lot of issues:

https://www.shadertoy.com/view/4s2GRR

  1. Complete source does not fit into level_9_1, must probably be broken into FisheyeShader and AntiFisheyeShader.
  2. Moving the center produces weird results (especially on "positive" mode).
  3. Effect power is non-linear.

@impworks impworks mentioned this issue Jun 21, 2017
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impworks commented Sep 6, 2022

Another fisheye candidate:
https://www.shadertoy.com/view/XsVSW1

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