EightShaders

Each shader is converted from a Shadertoy shader. Converted, parameterized and edited by Pema99.

The original AcidSpiral.shader was created by hamoid.

https://shadertoy.com/view/Xl2fzd

Kaleidoscope.shader original was created by BigWIngs.

https://www.shadertoy.com/view/tdcGDj

The original Nebula.shader and Nebula_Screenspace.shader were created by guil.

https://www.shadertoy.com/view/MtX3Ws

The original Perspex.shader was created by Shane. https://www.shadertoy.com/view/Mld3Rn

The original StarSpiral.shader was created by mahalis. https://www.shadertoy.com/view/3sKXRK

The original Tesseract.shader was created by iq. https://www.shadertoy.com/view/4tVyWw

The original TwinDragon.shader was created by Gijs. https://www.shadertoy.com/view/MtXSWj

Shadertoy shaders are by default under CC-BY-NC-SA license : https://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US

Shadertoy shaders allows remixing and redistribution of the material. It also stipulates that any redistribution must be under the same license. Therefore, Those shaders's license is also CC-BY-NC-SA.

keiichiisozaki is a redistributor and has nothing to do with the shaders other than renaming Kaleidoscope_V2.shader to Kaleidoscope.shader, Nebula_Pema_V3_Screenspace.shader to Nebula_Screenspace.shader, Nebula_Pema_V3.shader to Nebula.shader, but if you have any questions, please contact me first.

Shadertoy

https://www.shadertoy.com/

Pema99

https://github.com/pema99