From b4bc17137c03095713322b1bf0678b4aa99318ae Mon Sep 17 00:00:00 2001 From: Douglas Paul Date: Sun, 5 Nov 2023 11:09:17 -0500 Subject: [PATCH] Nodes: Add fractal Voronoi noise https://projects.blender.org/blender/blender/commit/144ad4d20b --- manual/images/node-types_ShaderNodeTexVoronoi.webp | 4 ++-- manual/modeling/geometry_nodes/texture/voronoi.rst | 13 +++++++++++++ manual/render/shader_nodes/textures/voronoi.rst | 13 +++++++++++++ 3 files changed, 28 insertions(+), 2 deletions(-) diff --git a/manual/images/node-types_ShaderNodeTexVoronoi.webp b/manual/images/node-types_ShaderNodeTexVoronoi.webp index 8f3a544d5..2d0a16210 100644 --- a/manual/images/node-types_ShaderNodeTexVoronoi.webp +++ b/manual/images/node-types_ShaderNodeTexVoronoi.webp @@ -1,3 +1,3 @@ version https://git-lfs.github.com/spec/v1 -oid sha256:b194216f5887c400b9958c5efc124a3d6dca3e9ccb8b56f6429233b47db18af7 -size 8082 +oid sha256:76d019c2cc382c8865ce5999ddb1c670b3de2151f0832ac6390367a7e7f9fb22 +size 13172 diff --git a/manual/modeling/geometry_nodes/texture/voronoi.rst b/manual/modeling/geometry_nodes/texture/voronoi.rst index 7984b447e..5ca5a400d 100644 --- a/manual/modeling/geometry_nodes/texture/voronoi.rst +++ b/manual/modeling/geometry_nodes/texture/voronoi.rst @@ -31,6 +31,15 @@ W Texture coordinate to evaluate the noise at. Scale Scale of the noise. +Detail + Number of noise octaves. + The fractional part of the input is multiplied by the magnitude of the highest octave. + Higher number of octaves corresponds to a higher evaluation time. +Roughness + Blend between a smoother noise pattern, and rougher with sharper peaks. +Lacunarity + The difference between the scale of each two consecutive octaves. + Larger values corresponds to larger scale for higher octaves. Smoothness The smoothness of the noise. @@ -240,6 +249,10 @@ Distance Metric Minkowski Exponent: 32.0 (approximation of Chebychev). +Normalize + If enabled, ensures that the output values stay in the range 0.0 to 1.0. + In rare cases, the output value may be outside that range when *Feature* is *F2*. + Outputs ======= diff --git a/manual/render/shader_nodes/textures/voronoi.rst b/manual/render/shader_nodes/textures/voronoi.rst index 9b7e35ded..97832a5fc 100644 --- a/manual/render/shader_nodes/textures/voronoi.rst +++ b/manual/render/shader_nodes/textures/voronoi.rst @@ -24,6 +24,15 @@ W Texture coordinate to evaluate the noise at. Scale Scale of the noise. +Detail + Number of noise octaves. + The fractional part of the input is multiplied by the magnitude of the highest octave. + Higher number of octaves corresponds to a higher evaluation time. +Roughness + Blend between a smoother noise pattern, and rougher with sharper peaks. +Lacunarity + The difference between the scale of each two consecutive octaves. + Larger values corresponds to larger scale for higher octaves. Smoothness The smoothness of the noise. @@ -233,6 +242,10 @@ Distance Metric Minkowski Exponent: 32.0 (approximation of Chebychev). +Normalize + If enabled, ensures that the output values stay in the range 0.0 to 1.0. + In rare cases, the output value may be outside that range when *Feature* is *F2*. + Outputs ======= -- 2.30.2