Fix SME material updates

appleseedhq · May 22, 2017 · a8396b0 · a8396b0
1 parent d0b03d1
commit a8396b0
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/appleseed-max-impl/appleseedrenderer/projectbuilder.cpp b/src/appleseed-max-impl/appleseedrenderer/projectbuilder.cpp
@@ -477,6 +477,11 @@ namespace
         if (mtl)
         {
             // The instance has a material.
+
+            // Trigger SME materials update.
+            if (type == RenderType::MaterialPreview)
+                mtl->Update(time, FOREVER);
+
             const int submtlcount = mtl->NumSubMtls();
             if (submtlcount > 0)
             {