Expose kAlphaTestHigh for halos

korman/exporter/material.py

@@ -206,6 +206,8 @@ class MaterialConverter:
         layer.opacity = layer_props.opacity / 100
         if layer_props.opacity < 100:
             state.blendFlags |= hsGMatState.kBlendAlpha
+        if layer_props.alpha_halo:
+            state.blendFlags |= hsGMatState.kBlendAlphaTestHigh
 
         # Export the specific texture type
         self._tex_exporters[texture.type](bo, hsgmat, layer, slot)

korman/properties/prop_texture.py

@@ -31,6 +31,9 @@ class PlasmaLayer(bpy.types.PropertyGroup):
                                   min=0,
                                   max=100,
                                   subtype="PERCENTAGE")
+    alpha_halo = BoolProperty(name="Fix Alpha Halo",
+                              description="Fixes halos seen around semitransparent objects resulting from sorting errors",
+                              default=False)
 
     envmap_color = FloatVectorProperty(name="Environment Map Color",
                                        description="The default background color rendered onto the Environment Map",

korman/ui/ui_texture.py

@@ -77,3 +77,4 @@ class PlasmaLayerPanel(TextureButtonsPanel, bpy.types.Panel):
         col = split.column()
         col.label("General:")
         col.prop(layer_props, "opacity", text="Opacity")
+        col.prop(layer_props, "alpha_halo")