Add a decal flag to layer props

korman/exporter/material.py

@@ -328,6 +328,9 @@ class MaterialConverter:
                 state.ZFlags |= hsGMatState.kZNoZRead
             if layer_props.skip_depth_write:
                 state.ZFlags |= hsGMatState.kZNoZWrite
+            if layer_props.decal:
+                hsgmat.compFlags |= hsGMaterial.kCompDecal
+                state.ZFlags |= hsGMatState.kZIncLayer | hsGMatState.kZNoZWrite
 
         # Export the specific texture type
         self._tex_exporters[texture.type](bo, layer, slot)

korman/properties/prop_texture.py

@@ -95,3 +95,7 @@ class PlasmaLayer(bpy.types.PropertyGroup):
                                     description="Don't save the depth information, allowing rendering of layers behind this one",
                                     default=False,
                                     options=set())
+    decal = BoolProperty(name="Decal",
+                         description="Render on top of parent surface",
+                         default=False,
+                         options=set())

korman/ui/ui_texture.py

@@ -71,6 +71,7 @@ class PlasmaLayerPanel(TextureButtonsPanel, bpy.types.Panel):
         col.label("Miscellaneous:")
         col.active = not slot.use_stencil
         col.prop(layer_props, "opacity", text="Opacity")
+        col.prop(layer_props, "decal")
 
         col = split.column()
         col.label("Z Depth:")