Add up-axis option to triplanarprojection (AcademySoftwareFoundation#…

…1489) Improves usability by letting artists pick an up axis, and therefore which axes are aligned side-by-side. This is useful for textures with a horizontal alignment, such as bricks. The default is "Z", which gives the same visual appearance as the current default.
Michaelredaa · Aug 28, 2023 · c97993e · c97993e
1 parent 18d7ef9
commit c97993e
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Showing 2 changed files with 228 additions and 18 deletions.
diff --git a/libraries/stdlib/stdlib_defs.mtlx b/libraries/stdlib/stdlib_defs.mtlx
@@ -307,6 +307,7 @@
     <input name="default" type="float" value="0.0" />
     <input name="position" type="vector3" defaultgeomprop="Pobject" />
     <input name="normal" type="vector3" defaultgeomprop="Nobject" />
+    <input name="upaxis" type="integer" value="2" enum="X,Y,Z" enumvalues="0,1,2" uniform="true" />
     <input name="blend" type="float" value="1.0" uimin="0.0" uimax="1.0" />
     <input name="filtertype" type="string" value="linear" enum="closest,linear,cubic" uniform="true" />
     <input name="framerange" type="string" value="" uniform="true" />
@@ -324,6 +325,7 @@
     <input name="default" type="color3" value="0.0, 0.0, 0.0" />
     <input name="position" type="vector3" defaultgeomprop="Pobject" />
     <input name="normal" type="vector3" defaultgeomprop="Nobject" />
+    <input name="upaxis" type="integer" value="2" enum="X,Y,Z" enumvalues="0,1,2" uniform="true" />
     <input name="blend" type="float" value="1.0" uimin="0.0" uimax="1.0" />
     <input name="filtertype" type="string" value="linear" enum="closest,linear,cubic" uniform="true" />
     <input name="framerange" type="string" value="" uniform="true" />
@@ -341,6 +343,7 @@
     <input name="default" type="color4" value="0.0, 0.0, 0.0, 0.0" />
     <input name="position" type="vector3" defaultgeomprop="Pobject" />
     <input name="normal" type="vector3" defaultgeomprop="Nobject" />
+    <input name="upaxis" type="integer" value="2" enum="X,Y,Z" enumvalues="0,1,2" uniform="true" />
     <input name="blend" type="float" value="1.0" uimin="0.0" uimax="1.0" />
     <input name="filtertype" type="string" value="linear" enum="closest,linear,cubic" uniform="true" />
     <input name="framerange" type="string" value="" uniform="true" />
@@ -358,6 +361,7 @@
     <input name="default" type="vector2" value="0.0, 0.0" />
     <input name="position" type="vector3" defaultgeomprop="Pobject" />
     <input name="normal" type="vector3" defaultgeomprop="Nobject" />
+    <input name="upaxis" type="integer" value="2" enum="X,Y,Z" enumvalues="0,1,2" uniform="true" />
     <input name="blend" type="float" value="1.0" uimin="0.0" uimax="1.0" />
     <input name="filtertype" type="string" value="linear" enum="closest,linear,cubic" uniform="true" />
     <input name="framerange" type="string" value="" uniform="true" />
@@ -375,6 +379,7 @@
     <input name="default" type="vector3" value="0.0, 0.0, 0.0" />
     <input name="position" type="vector3" defaultgeomprop="Pobject" />
     <input name="normal" type="vector3" defaultgeomprop="Nobject" />
+    <input name="upaxis" type="integer" value="2" enum="X,Y,Z" enumvalues="0,1,2" uniform="true" />
     <input name="blend" type="float" value="1.0" uimin="0.0" uimax="1.0" />
     <input name="filtertype" type="string" value="linear" enum="closest,linear,cubic" uniform="true" />
     <input name="framerange" type="string" value="" uniform="true" />
@@ -392,6 +397,7 @@
     <input name="default" type="vector4" value="0.0, 0.0, 0.0, 0.0" />
     <input name="position" type="vector3" defaultgeomprop="Pobject" />
     <input name="normal" type="vector3" defaultgeomprop="Nobject" />
+    <input name="upaxis" type="integer" value="2" enum="X,Y,Z" enumvalues="0,1,2" uniform="true" />
     <input name="blend" type="float" value="1.0" uimin="0.0" uimax="1.0" />
     <input name="filtertype" type="string" value="linear" enum="closest,linear,cubic" uniform="true" />
     <input name="framerange" type="string" value="" uniform="true" />