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updated documentation
- Updated bricks doc - Added doc for customuv, greyscale, and morphs
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RodZill4
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@ -51,6 +51,7 @@ Operators
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node_3d_sdf_operators_circlerepeat
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node_3d_sdf_operators_extrusion
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node_3d_sdf_operators_revolution
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node_3d_sdf_operators_morph
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Transforms
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++++++++++
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30
addons/material_maker/doc/node_3d_sdf_operators_morph.rst
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30
addons/material_maker/doc/node_3d_sdf_operators_morph.rst
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@ -0,0 +1,30 @@
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Morph node
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..........
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The **Morph** node generates a 3D signed distance function obtained by mixing two input
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3D signed distance functions.
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.. image:: images/node_sdf3d_morph.png
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:align: center
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Inputs
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::::::
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The **Morph** node accepts 2 inputs in 3D signed distance function format.
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Outputs
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:::::::
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The **Morph** node generates a signed distance function of the
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combination of its inputs.
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Parameters
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::::::::::
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The **Morph** node accepts *the mix factor* as parameter.
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Example images
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::::::::::::::
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.. image:: images/node_sdf3d_morph_sample.png
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:align: center
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29
addons/material_maker/doc/node_filter_greyscale.rst
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29
addons/material_maker/doc/node_filter_greyscale.rst
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@ -0,0 +1,29 @@
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Greyscale node
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~~~~~~~~~~~~~~
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The **Greyscale** node converts a color image into greyscale.
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.. image:: images/node_greyscale.png
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:align: center
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Inputs
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++++++
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The **Greyscale** node requires a color input texture.
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Outputs
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+++++++
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The **Greyscale** node provides a single greyscale texture.
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Parameters
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++++++++++
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The **Greyscale** node accepts the *conversion algorithm* (*lightness*, *average*,
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*luminosity*, *min* or *max*) as parameter.
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Example images
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++++++++++++++
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.. image:: images/node_greyscale_samples.png
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:align: center
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@ -23,6 +23,12 @@ The **Bricks** node provides the following textures:
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* The 3rd and 4th textures are greyscale images of the X and Y position of the center of
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each brick.
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* The 5th texture is an UV map texture for each brick (and can be used with the **CustomUV**
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node to apply a texture on each brick)
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* the 6th texture is an UV map for each corner of each brick (and can be used with the
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**CustomUV** node to apply a texture on each corner)
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Those images can be used together to create complex materials that show for example bricks
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of different colors.
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@ -47,6 +53,10 @@ The **Bricks** node accepts the following parameters:
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* the *Bevel* parameter defines the relative thickness of brick bevel in patterns.
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* the *Round* parameter defines the radius of each round corner.
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* the *Corner* parameter defines the size of each corner (for the 6th output texture).
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Notes
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+++++
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@ -16,6 +16,11 @@ All Signed Distance Functions nodes are based on code written by Inigo Quilez th
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__ sdf2dpage_
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.. toctree::
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:maxdepth: 1
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node_simple_sdf_operators_sdshow
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Shapes
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++++++
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@ -37,7 +42,7 @@ Operators
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node_simple_sdf_operators_sdsmoothboolean
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node_simple_sdf_operators_sdroundedshape
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node_simple_sdf_operators_sdannularshape
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node_simple_sdf_operators_sdshow
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node_simple_sdf_operators_sdmorph
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Example images
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++++++++++++++
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@ -0,0 +1,30 @@
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sdMorph node
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............
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The **sdMorph** node generates a signed distance image obtained by mixing two input
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2D signed distance functions.
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.. image:: images/node_sdmorph.png
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:align: center
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Inputs
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::::::
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The **sdMorph** node accepts 2 inputs in signed distance function format.
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Outputs
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:::::::
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The **sdMorph** node generates a signed distance function of the
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combination of its inputs.
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Parameters
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::::::::::
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The **sdMorph** node accepts accepts *the mix factor* as parameter.
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Example images
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::::::::::::::
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.. image:: images/node_sdmorph_sample.png
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:align: center
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26
addons/material_maker/doc/node_transform_customuv.rst
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26
addons/material_maker/doc/node_transform_customuv.rst
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@ -0,0 +1,26 @@
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CustomUV node
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~~~~~~~~~~~~~
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The **CustomUV** node deforms an input image according to a custom UV map given as input.
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.. image:: images/node_customuv.png
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Inputs
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++++++
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The **CustomUV** node accepts two inputs:
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* The *Source* inputs is the image to be deformed.
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* The *UV* input is a color image whose red and green channels are used as
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U and V (X and Y in texture space) coordinates.
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Outputs
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+++++++
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The **CustomUV** node outputs the deformed image.
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Parameters
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++++++++++
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The **CustomUV** node does not have any parameter.
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@ -9,6 +9,7 @@ The filter nodes accept one or several inputs and generate one or several images
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node_filter_invert
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node_filter_brightness_contrast
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node_filter_adjust_hsv
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node_filter_greyscale
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node_filter_colorize
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node_filter_combine
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node_filter_decompose
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@ -10,3 +10,4 @@ The transform nodes are nodes that affect the geometry of their input.
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node_transform_kaleidoscope
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node_transform_mirror
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node_transform_warp
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node_transform_customuv
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@ -1,17 +1,5 @@
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{
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"connections": [
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{
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"from": "bricks",
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"from_port": 0,
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"to": "warp",
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"to_port": 0
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},
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{
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"from": "perlin",
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"from_port": 0,
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"to": "warp",
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"to_port": 1
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},
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{
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"from": "graph_2",
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"from_port": 0,
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@ -24,18 +12,6 @@
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"to": "blend_2",
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"to_port": 1
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},
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{
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"from": "bricks",
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"from_port": 0,
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"to": "blend",
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"to_port": 0
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},
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{
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"from": "warp",
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"from_port": 0,
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"to": "blend",
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"to_port": 1
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},
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{
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"from": "graph_3",
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"from_port": 0,
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@ -43,16 +19,16 @@
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"to_port": 2
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},
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{
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"from": "raymarching_2",
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"from": "sdf3d_cylinder",
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"from_port": 0,
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"to": "graph",
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"to": "raymarching",
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"to_port": 0
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},
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{
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"from": "raymarching_2",
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"from_port": 1,
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"from_port": 0,
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"to": "graph",
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"to_port": 1
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"to_port": 0
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},
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{
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"from": "raymarching_2_2",
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@ -61,25 +37,61 @@
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"to_port": 2
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},
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{
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"from": "raymarching_2_2",
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"from_port": 1,
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"from": "uniform_greyscale",
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"from_port": 0,
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"to": "graph",
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"to_port": 1
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},
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{
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"from": "uniform_greyscale",
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"from_port": 0,
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"to": "graph",
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"to_port": 3
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},
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{
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"from": "graph_3_2",
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"from": "sdf3d_sphere",
|
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"from_port": 0,
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"to": "sdf3d_morph",
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"to_port": 0
|
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},
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{
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"from": "sdf3d_box",
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"from_port": 0,
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"to": "sdf3d_morph",
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"to_port": 1
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},
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{
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"from": "sdf3d_sphere",
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"from_port": 0,
|
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"to": "raymarching_2",
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"to_port": 0
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},
|
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{
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"from": "graph_4",
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"from": "sdf3d_box",
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"from_port": 0,
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"to": "sdf3d_rotate_2",
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"to": "raymarching_2_2",
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"to_port": 0
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},
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{
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"from": "sdf3d_rotate_2",
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"from": "graph",
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"from_port": 0,
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"to": "blend",
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"to_port": 0
|
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},
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{
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"from": "raymarching_2_2_2",
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"from_port": 0,
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"to": "blend",
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"to_port": 1
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},
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{
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"from": "sdf3d_scale_2",
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"from_port": 0,
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"to": "raymarching_2_2_2",
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"to_port": 0
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},
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{
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"from": "sdf3d_morph",
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"from_port": 0,
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"to": "sdf3d_translate_3_2",
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"to_port": 0
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@ -87,20 +99,14 @@
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{
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"from": "sdf3d_translate_3_2",
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"from_port": 0,
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"to": "raymarching_2_2",
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"to": "sdf3d_scale_2",
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"to_port": 0
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},
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{
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"from": "sphere",
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"from": "blend_2",
|
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"from_port": 0,
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"to": "Material",
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"to_port": 0
|
||||
},
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{
|
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"from": "graph_3_2",
|
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"from_port": 0,
|
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"to": "raymarching",
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"to_port": 0
|
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}
|
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],
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"label": "Graph",
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@ -113,8 +119,8 @@
|
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{
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"name": "Material",
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"node_position": {
|
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"x": 576.544006,
|
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"y": 29.080002
|
||||
"x": 501.544006,
|
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"y": 288.080017
|
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},
|
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"parameters": {
|
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"albedo_color": {
|
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@ -130,7 +136,7 @@
|
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"metallic": 1,
|
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"normal_scale": 1,
|
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"roughness": 1,
|
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"size": 8,
|
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"size": 9,
|
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"subsurf_scatter_strength": 0
|
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},
|
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"type": "material"
|
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@ -255,8 +261,8 @@
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"label": "Tile Inputs",
|
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"name": "graph",
|
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"node_position": {
|
||||
"x": 237.541992,
|
||||
"y": 78.266541
|
||||
"x": -73.458008,
|
||||
"y": 146.266541
|
||||
},
|
||||
"nodes": [
|
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{
|
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@ -495,12 +501,6 @@
|
||||
"to": "sdboolean_3",
|
||||
"to_port": 1
|
||||
},
|
||||
{
|
||||
"from": "sdboolean_3",
|
||||
"from_port": 0,
|
||||
"to": "sdshow_2",
|
||||
"to_port": 0
|
||||
},
|
||||
{
|
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"from": "sdboolean_3_2",
|
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"from_port": 0,
|
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@ -519,24 +519,30 @@
|
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"to": "sdboolean_3_2",
|
||||
"to_port": 0
|
||||
},
|
||||
{
|
||||
"from": "sdshow_2",
|
||||
"from_port": 0,
|
||||
"to": "colorize",
|
||||
"to_port": 0
|
||||
},
|
||||
{
|
||||
"from": "colorize",
|
||||
"from_port": 0,
|
||||
"to": "gen_outputs",
|
||||
"to_port": 0
|
||||
},
|
||||
{
|
||||
"from": "sdboolean_3",
|
||||
"from_port": 0,
|
||||
"to": "sdshow",
|
||||
"to_port": 0
|
||||
},
|
||||
{
|
||||
"from": "sdshow",
|
||||
"from_port": 0,
|
||||
"to": "colorize",
|
||||
"to_port": 0
|
||||
}
|
||||
],
|
||||
"label": "Arrow",
|
||||
"name": "graph_2",
|
||||
"node_position": {
|
||||
"x": 206.827515,
|
||||
"y": 279.753479
|
||||
"x": 196.827515,
|
||||
"y": 248.753479
|
||||
},
|
||||
"nodes": [
|
||||
{
|
||||
@ -546,11 +552,11 @@
|
||||
"y": 387.121552
|
||||
},
|
||||
"parameters": {
|
||||
"cx": -0.09,
|
||||
"cx": -0.07,
|
||||
"cy": 0,
|
||||
"h": 0.04,
|
||||
"r": 0.3,
|
||||
"w": 0.07
|
||||
"w": 0.08
|
||||
},
|
||||
"type": "sdbox"
|
||||
},
|
||||
@ -558,10 +564,10 @@
|
||||
"name": "sdrhombus_2",
|
||||
"node_position": {
|
||||
"x": 235.398682,
|
||||
"y": 251.121552
|
||||
"y": 252.121552
|
||||
},
|
||||
"parameters": {
|
||||
"cx": -0.1,
|
||||
"cx": -0.02,
|
||||
"cy": 0,
|
||||
"h": 0.12,
|
||||
"r": 0.3,
|
||||
@ -572,11 +578,11 @@
|
||||
{
|
||||
"name": "sdbox_3_2",
|
||||
"node_position": {
|
||||
"x": 238.086548,
|
||||
"y": 121.972382
|
||||
"x": 220.086548,
|
||||
"y": 108.972382
|
||||
},
|
||||
"parameters": {
|
||||
"cx": -0.41,
|
||||
"cx": -0.23,
|
||||
"cy": 0,
|
||||
"h": 0.35,
|
||||
"r": 0.3,
|
||||
@ -618,53 +624,6 @@
|
||||
},
|
||||
"type": "sdboolean"
|
||||
},
|
||||
{
|
||||
"name": "sdshow_2",
|
||||
"node_position": {
|
||||
"x": 602.836609,
|
||||
"y": 376.603577
|
||||
},
|
||||
"parameters": {
|
||||
"bevel": 0.01,
|
||||
"cx": 0,
|
||||
"cy": 0,
|
||||
"h": 0.08,
|
||||
"r": 0.3,
|
||||
"w": 0.28
|
||||
},
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "0.0",
|
||||
"label": "",
|
||||
"name": "in",
|
||||
"type": "f"
|
||||
}
|
||||
],
|
||||
"instance": "",
|
||||
"name": "sdShow",
|
||||
"outputs": [
|
||||
{
|
||||
"f": "clamp(-$in($uv)/max($bevel, 0.00001), 0.0, 1.0)",
|
||||
"type": "f"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
{
|
||||
"default": 0,
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|
||||
"max": 1,
|
||||
"min": 0,
|
||||
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|
||||
"step": 0.01,
|
||||
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|
||||
}
|
||||
]
|
||||
},
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"name": "colorize",
|
||||
"node_position": {
|
||||
@ -739,6 +698,22 @@
|
||||
"widgets": [
|
||||
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "sdshow",
|
||||
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|
||||
"x": 631.060425,
|
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
"type": "sdshow"
|
||||
}
|
||||
],
|
||||
"parameters": {
|
||||
@ -770,8 +745,8 @@
|
||||
"label": "Gradient",
|
||||
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|
||||
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||||
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||||
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|
||||
},
|
||||
"nodes": [
|
||||
{
|
||||
@ -960,52 +935,6 @@
|
||||
},
|
||||
"type": "graph"
|
||||
},
|
||||
{
|
||||
"name": "bricks",
|
||||
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||||
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|
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},
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|
||||
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
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|
||||
{
|
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|
||||
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|
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|
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|
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|
||||
},
|
||||
"type": "warp"
|
||||
},
|
||||
{
|
||||
"name": "perlin",
|
||||
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},
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|
||||
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|
||||
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|
||||
},
|
||||
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|
||||
},
|
||||
{
|
||||
"name": "blend",
|
||||
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|
||||
@ -1033,8 +962,8 @@
|
||||
{
|
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"name": "raymarching",
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},
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@ -1065,28 +994,6 @@
|
||||
},
|
||||
"type": "shader"
|
||||
},
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||||
{
|
||||
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||||
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||||
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||||
},
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{
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||||
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"type": "raymarching"
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||||
},
|
||||
{
|
||||
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{
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||||
@ -2162,240 +2069,6 @@
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},
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{
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||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
@ -2411,6 +2084,209 @@
|
||||
"z": 0
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||||
},
|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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||||
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||||
},
|
||||
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|
||||
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|
||||
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|
||||
"type": "sdf3d_sphere"
|
||||
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|
||||
{
|
||||
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||||
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|
||||
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||||
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||||
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|
||||
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||||
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|
||||
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||||
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|
||||
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|
||||
},
|
||||
"type": "sdf3d_box"
|
||||
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|
||||
{
|
||||
"name": "raymarching_2",
|
||||
"node_position": {
|
||||
"x": -233.972748,
|
||||
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||||
},
|
||||
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|
||||
|
||||
},
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "0.0",
|
||||
"function": true,
|
||||
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|
||||
"name": "sdf",
|
||||
"type": "sdf3d"
|
||||
}
|
||||
],
|
||||
"instance": "float calcdist_$name(vec3 p) {\n return min($sdf(p), p.z);\n}\n\nfloat raymarch_$name(vec3 ro, vec3 rd) {\n\tfloat d=0.0;\n\tfor (int i = 0; i < 50; i++) {\n\t\tvec3 p = ro + rd*d;\n\t\tfloat dstep = calcdist_$name(p);\n\t\td += dstep;\n\t\tif (dstep < 0.0001) break;\n\t}\n\treturn d;\n}\n\nvec3 normal_$name(vec3 p) {\n\tfloat d = calcdist_$name(p);\n\tfloat e = .0001;\n\tvec3 n = d - vec3(calcdist_$name(p-vec3(e, 0.0, 0.0)), calcdist_$name(p-vec3(0.0, e, 0.0)), calcdist_$name(p-vec3(0.0, 0.0, e)));\n\treturn normalize(n);\n}\n\nvec3 render_$name(vec2 uv) {\n\tvec3 p = vec3(uv, 2.0-raymarch_$name(vec3(uv, 2.0), vec3(0.0, 0.0, -1.0)));\n\tvec3 n = normal_$name(p);\n\tvec3 l = vec3(5.0, 5.0, 10.0);\n\tvec3 ld = normalize(l-p);\n\tfloat o = step(p.z, 0.001);\n\tfloat shadow = 1.0-0.75*step(raymarch_$name(l, -ld), length(l-p)-0.01);\n\tfloat light = 0.3+0.7*dot(n, ld)*shadow;\n\treturn vec3(0.8+0.2*o, 0.8+0.2*o, 1.0)*light;\n}\n",
|
||||
"name": "Render3d",
|
||||
"outputs": [
|
||||
{
|
||||
"rgb": "render_$name($uv-vec2(0.5))",
|
||||
"type": "rgb"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
|
||||
]
|
||||
},
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"name": "raymarching_2_2",
|
||||
"node_position": {
|
||||
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|
||||
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|
||||
},
|
||||
"parameters": {
|
||||
|
||||
},
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "0.0",
|
||||
"function": true,
|
||||
"label": "",
|
||||
"name": "sdf",
|
||||
"type": "sdf3d"
|
||||
}
|
||||
],
|
||||
"instance": "float calcdist_$name(vec3 p) {\n return min($sdf(p), p.z);\n}\n\nfloat raymarch_$name(vec3 ro, vec3 rd) {\n\tfloat d=0.0;\n\tfor (int i = 0; i < 50; i++) {\n\t\tvec3 p = ro + rd*d;\n\t\tfloat dstep = calcdist_$name(p);\n\t\td += dstep;\n\t\tif (dstep < 0.0001) break;\n\t}\n\treturn d;\n}\n\nvec3 normal_$name(vec3 p) {\n\tfloat d = calcdist_$name(p);\n\tfloat e = .0001;\n\tvec3 n = d - vec3(calcdist_$name(p-vec3(e, 0.0, 0.0)), calcdist_$name(p-vec3(0.0, e, 0.0)), calcdist_$name(p-vec3(0.0, 0.0, e)));\n\treturn normalize(n);\n}\n\nvec3 render_$name(vec2 uv) {\n\tvec3 p = vec3(uv, 2.0-raymarch_$name(vec3(uv, 2.0), vec3(0.0, 0.0, -1.0)));\n\tvec3 n = normal_$name(p);\n\tvec3 l = vec3(5.0, 5.0, 10.0);\n\tvec3 ld = normalize(l-p);\n\tfloat o = step(p.z, 0.001);\n\tfloat shadow = 1.0-0.75*step(raymarch_$name(l, -ld), length(l-p)-0.01);\n\tfloat light = 0.3+0.7*dot(n, ld)*shadow;\n\treturn vec3(0.8+0.2*o, 0.8+0.2*o, 1.0)*light;\n}\n",
|
||||
"name": "Render3d",
|
||||
"outputs": [
|
||||
{
|
||||
"rgb": "render_$name($uv-vec2(0.5))",
|
||||
"type": "rgb"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
|
||||
]
|
||||
},
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"name": "uniform_greyscale",
|
||||
"node_position": {
|
||||
"x": -343.972748,
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"y": 181.944778
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||||
},
|
||||
"parameters": {
|
||||
"color": 0.5
|
||||
},
|
||||
"type": "uniform_greyscale"
|
||||
},
|
||||
{
|
||||
"name": "sdf3d_morph",
|
||||
"node_position": {
|
||||
"x": -239.972748,
|
||||
"y": 388.694763
|
||||
},
|
||||
"parameters": {
|
||||
"Amount": 0.5,
|
||||
"amount": 0.5,
|
||||
"bevel": 0,
|
||||
"cx": 0,
|
||||
"cy": 0,
|
||||
"h": 0.08,
|
||||
"op": 0,
|
||||
"r": 0.3,
|
||||
"w": 0.28
|
||||
},
|
||||
"type": "sdf3d_morph"
|
||||
},
|
||||
{
|
||||
"name": "raymarching_2_2_2",
|
||||
"node_position": {
|
||||
"x": -229.972748,
|
||||
"y": 604.694763
|
||||
},
|
||||
"parameters": {
|
||||
|
||||
},
|
||||
"shader_model": {
|
||||
"code": "",
|
||||
"global": "",
|
||||
"inputs": [
|
||||
{
|
||||
"default": "0.0",
|
||||
"function": true,
|
||||
"label": "",
|
||||
"name": "sdf",
|
||||
"type": "sdf3d"
|
||||
}
|
||||
],
|
||||
"instance": "float calcdist_$name(vec3 p) {\n return min($sdf(p), p.z);\n}\n\nfloat raymarch_$name(vec3 ro, vec3 rd) {\n\tfloat d=0.0;\n\tfor (int i = 0; i < 50; i++) {\n\t\tvec3 p = ro + rd*d;\n\t\tfloat dstep = calcdist_$name(p);\n\t\td += dstep;\n\t\tif (dstep < 0.0001) break;\n\t}\n\treturn d;\n}\n\nvec3 normal_$name(vec3 p) {\n\tfloat d = calcdist_$name(p);\n\tfloat e = .0001;\n\tvec3 n = d - vec3(calcdist_$name(p-vec3(e, 0.0, 0.0)), calcdist_$name(p-vec3(0.0, e, 0.0)), calcdist_$name(p-vec3(0.0, 0.0, e)));\n\treturn normalize(n);\n}\n\nvec3 render_$name(vec2 uv) {\n\tvec3 p = vec3(uv, 2.0-raymarch_$name(vec3(uv, 2.0), vec3(0.0, 0.0, -1.0)));\n\tvec3 n = normal_$name(p);\n\tvec3 l = vec3(5.0, 5.0, 10.0);\n\tvec3 ld = normalize(l-p);\n\tfloat o = step(p.z, 0.001);\n\tfloat shadow = 1.0-0.75*step(raymarch_$name(l, -ld), length(l-p)-0.01);\n\tfloat light = 0.3+0.7*dot(n, ld)*shadow;\n\treturn vec3(0.8+0.2*o, 0.8+0.2*o, 1.0)*light;\n}\n",
|
||||
"name": "Render3d",
|
||||
"outputs": [
|
||||
{
|
||||
"rgb": "render_$name($uv-vec2(0.5))",
|
||||
"type": "rgb"
|
||||
}
|
||||
],
|
||||
"parameters": [
|
||||
|
||||
]
|
||||
},
|
||||
"type": "shader"
|
||||
},
|
||||
{
|
||||
"name": "sdf3d_scale_2",
|
||||
"node_position": {
|
||||
"x": -242.972748,
|
||||
"y": 556.694763
|
||||
},
|
||||
"parameters": {
|
||||
"a": 0,
|
||||
"s": 0.5,
|
||||
"x": 0.35,
|
||||
"y": 0,
|
||||
"z": 0
|
||||
},
|
||||
"type": "sdf3d_scale"
|
||||
},
|
||||
{
|
||||
"name": "sdf3d_translate_3_2",
|
||||
"node_position": {
|
||||
"x": -246.972748,
|
||||
"y": 455.694763
|
||||
},
|
||||
"parameters": {
|
||||
"x": 0.5,
|
||||
"y": 0,
|
||||
"z": 0
|
||||
},
|
||||
"type": "sdf3d_translate"
|
||||
}
|
||||
],
|
||||
"parameters": {
|
||||
|
||||
BIN
addons/material_maker/library/base/3d_sdf_operators_morph.png
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addons/material_maker/library/base/3d_sdf_operators_morph.png
Normal file
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|
After Width: | Height: | Size: 2.4 KiB |
BIN
addons/material_maker/library/base/filter_greyscale.png
Normal file
BIN
addons/material_maker/library/base/filter_greyscale.png
Normal file
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|
After Width: | Height: | Size: 2.9 KiB |
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|
After Width: | Height: | Size: 3.3 KiB |
Loading…
Reference in New Issue
Block a user