Stubs for OSL and MDL turbulence noise

Stubs for implementation of: - turbulence2d_float - turbulence3d_float in OSL and MDL. Currently returning a solid color. This is just to check the build warnings.
autodesk-forks · Mar 7, 2024 · c3e00d5 · c3e00d5
1 parent c66aba8
commit c3e00d5
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diff --git a/contrib/adsk/libraries/adsklib/genmdl/adsklib_genmdl_impl.mtlx b/contrib/adsk/libraries/adsklib/genmdl/adsklib_genmdl_impl.mtlx
@@ -8,4 +8,8 @@
 
   <!-- <backface_util> todo: temporary implementation -->
   <implementation name="IM_backface_util_genmdl" nodedef="adsk:ND_backface_util" sourcecode="color(1, 1, 1)" target="genmdl"/>
+
+  <implementation name="IM_turbulence2d_float_genmdl" nodedef="ND_turbulence2d_float" sourcecode="color(0.5, 0.5, 0.5)" target="genmdl" />
+  <implementation name="IM_turbulence3d_float_genmdl" nodedef="ND_turbulence3d_float" sourcecode="color(0.5, 0.5, 0.5)" target="genmdl" />
+
 </materialx>
diff --git a/contrib/adsk/libraries/adsklib/genosl/adsklib_genosl_impl.mtlx b/contrib/adsk/libraries/adsklib/genosl/adsklib_genosl_impl.mtlx
@@ -8,4 +8,8 @@
   -->
   <!-- <backface_util> -->
   <implementation name="IM_backface_util_genosl" nodedef="adsk:ND_backface_util" file="mx_backface_util.osl" function="mx_backface_util" target="genosl"/>
+
+  <implementation name="IM_turbulence2d_float_genosl" nodedef="ND_turbulence2d_float" file="mx_turbulence2d_float.osl" function="mx_turbulence2d_float" target="genosl" />
+  <implementation name="IM_turbulence3d_float_genosl" nodedef="ND_turbulence3d_float" file="mx_turbulence3d_float.osl" function="mx_turbulence3d_float" target="genosl" />
+
 </materialx>
diff --git a/contrib/adsk/libraries/adsklib/genosl/mx_turbulence2d_float.osl b/contrib/adsk/libraries/adsklib/genosl/mx_turbulence2d_float.osl
@@ -0,0 +1,4 @@
+void mx_turbulence2d_float(float amplitude, float octaves, vector2 texcoord, output float result)
+{
+    result = 0.5;
+}
diff --git a/contrib/adsk/libraries/adsklib/genosl/mx_turbulence3d_float.osl b/contrib/adsk/libraries/adsklib/genosl/mx_turbulence3d_float.osl
@@ -0,0 +1,4 @@
+void mx_turbulence3d_float(float amplitude, float octaves, vector position, output float result)
+{
+    result = 0.5;
+}