Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add a 2d checkerboard pattern node #1328

Merged
merged 6 commits into from
May 18, 2023
Merged

Add a 2d checkerboard pattern node #1328

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
de2bdc5
Add a 2d checkerboard pattern node
crydalch Apr 17, 2023
4d74363
Renamed from checkers2d to checkerboard.
crydalch Apr 17, 2023
6cf78f9
Omit default inputs
jstone-lucasfilm Apr 18, 2023
acd4a21
Changed to color signature, added 2 color inputs.
crydalch May 11, 2023
f8e11af
Minor newline fix
jstone-lucasfilm May 12, 2023
4598a8a
Minor whitespace fix
jstone-lucasfilm May 12, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 13 additions & 0 deletions libraries/stdlib/stdlib_defs.mtlx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1024,6 +1024,19 @@
<output name="out" type="float" />
</nodedef>

<!--
Node: <checkerboard>
A 2D checkerboard pattern.
-->
<nodedef name="ND_checkerboard_color3" node="checkerboard" nodegroup="procedural2d">
<input name="color1" type="color3" uiname="Color 1" value="1.0, 1.0, 1.0" doc="The first color used in the checkerboard pattern." />
<input name="color2" type="color3" uiname="Color 2" value="0.0, 0.0, 0.0" doc="The second color used in the checkerboard pattern." />
<input name="freq" type="vector2" uiname="Frequency" value="8, 8" doc="The frequency of checkers, with higher values producing smaller squares. Default is (8, 8)." />
<input name="offset" type="vector2" uiname="Offset" value="0, 0" doc="Shift the pattern in 2d space. Default is (0, 0)." />
<input name="texcoord" type="vector2" uiname="Texture Coordinates" defaultgeomprop="UV0" doc="The input 2d space. Default is the first texture coordinates." />
<output name="out" type="color3" />
</nodedef>

<!-- ======================================================================== -->
<!-- Geometric nodes -->
<!-- ======================================================================== -->
Expand Down
48 changes: 48 additions & 0 deletions libraries/stdlib/stdlib_ng.mtlx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1160,6 +1160,54 @@
<output name="out" type="float" nodename="N_range" />
</nodegraph>

<!--
<checkerboard>
A 2D checkerboard pattern.
-->
<nodegraph name="NG_checkerboard_color3" nodedef="ND_checkerboard_color3">
<separate2 name="N_mtlxseparate2" type="multioutput">
<input name="in" type="vector2" nodename="N_mtlxplace2d1" />
</separate2>
<modulo name="N_mtlxmodulo1" type="float">
<input name="in1" type="float" nodename="N_mtlxseparate2" output="outx" />
<input name="in2" type="float" value="2" />
</modulo>
<multiply name="N_mult" type="vector2">
<input name="in1" type="vector2" interfacename="texcoord" />
<input name="in2" type="vector2" interfacename="freq" />
</multiply>
<modulo name="N_mtlxmodulo2" type="float">
<input name="in1" type="float" nodename="N_mtlxseparate2" output="outy" />
<input name="in2" type="float" value="2" />
</modulo>
<floor name="N_mtlxfloor2" type="float">
<input name="in" type="float" nodename="N_mtlxmodulo1" />
</floor>
<floor name="N_mtlxfloor3" type="float">
<input name="in" type="float" nodename="N_mtlxmodulo2" />
</floor>
<add name="N_mtlxadd2" type="float">
<input name="in1" type="float" nodename="N_mtlxfloor2" />
<input name="in2" type="float" nodename="N_mtlxfloor3" />
</add>
<ifequal name="N_mtlxifequal2" type="float">
<input name="value1" type="float" nodename="N_mtlxadd2" />
<input name="value2" type="float" value="1" />
<input name="in1" type="float" value="1" />
<input name="in2" type="float" value="0" />
</ifequal>
<place2d name="N_mtlxplace2d1" type="vector2">
<input name="texcoord" type="vector2" nodename="N_mult" />
<input name="offset" type="vector2" interfacename="offset" />
</place2d>
<mix name="N_mix_color3" type="color3">
<input name="bg" type="color3" interfacename="color2" />
<input name="fg" type="color3" interfacename="color1" />
<input name="mix" type="float" nodename="N_mtlxifequal2" />
</mix>
<output name="out" type="color3" nodename="N_mix_color3" />
</nodegraph>

<!-- ======================================================================== -->
<!-- Geometric nodes -->
<!-- ======================================================================== -->
Expand Down