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9 Commits

Author SHA1 Message Date
Campbell Barton
36c6b2e893 Cleanup: spelling in comments 
Also move notes about where noise functions come from
into the function body as it's not relavant to the public doc-string.
 2021-12-13 16:22:20 +11:00
Campbell Barton
bd2b48e98d Cleanup: move public doc-strings into headers for various API's 
Some doc-strings were skipped because of blank-lines between
the doc-string and the symbol and needed to be moved manually.

- Added space below non doc-string comments to make it clear
  these aren't comments for the symbols directly below them.
- Use doxy sections for some headers.

Ref T92709
 2021-12-10 21:42:06 +11:00
Charlie Jolly
729b2d026d Geometry Nodes: Add shader Musgrave texture node 
Port shader node musgrave texture

Differential Revision: https://developer.blender.org/D12701
 2021-10-18 14:24:14 +01:00
Charlie Jolly
104887800c Geometry Nodes: Add Voronoi Texture 
Port shader Voronoi to GN

Reviewed By: JacquesLucke

Differential Revision: https://developer.blender.org/D12725
 2021-10-15 15:28:20 +01:00
Charlie Jolly
2341ca990c Geometry Nodes: Add White Noise texture 
Port White Noise shader to geometry nodes.

Reviewed By: JacquesLucke

Differential Revision: https://developer.blender.org/D12719
 2021-10-14 14:56:48 +01:00
Campbell Barton
2b66b372bc Cleanup: use doxygen sections 2021-10-05 11:10:25 +11:00
Jacques Lucke
d8a5b768f0 BLI: expose more noise hash functions in header 
This is a follow up of the previous commit.
These functions are useful for other areas of Blender as well.
 2021-09-24 11:24:15 +02:00
Jacques Lucke
bc27bafa54 BLI: make noise hash functions available in header 2021-09-24 10:55:23 +02:00
Omar Emara
a1167e910a BLI: Add Cycles compatible Perlin noise 
This patch adds new Perlin noise functions to BLI. The noises are compatible
with the shading texture noises in EEVEE, SVM, and OSL.

The existing Jenkins hash functions couldn't be used because they are not
compatible with the shading implementations and an attempt at adjusting the
implementation will break compatibility in various areas of Blender. So the
simplest approach is to reimplement the relevant hashing functions inside the
noise module itself.

Additionally, this patch also adds a minimal float4 structure to use in the
interface of the noise functions.

Reviewed By: JacquesLucke

Differential Revision: https://developer.blender.org/D12443
 2021-09-10 14:25:32 +02:00