Fix INCA, closes issue #9

Camera stubs

DataSpec/Blender/RetroMasterShader.py

@@ -673,6 +673,7 @@ def make_pass_inca():
     new_grp.links.new(grp_in.outputs[0], add1.inputs[1])
     new_grp.links.new(grp_in.outputs[2], add1.inputs[2])
     new_grp.links.new(add1.outputs[0], grp_out.inputs[0])
+    new_grp.links.new(grp_in.outputs[1], grp_out.inputs[1])
     grp_out.inputs[1].default_value = 1.0
 
 # Reflection Map

DataSpec/DNAMP3/CMDLMaterials.cpp

@@ -63,6 +63,9 @@ void MaterialSet::ConstructMaterial(Stream& out,
                material.header.flags.shadowOccluderMesh() ? "True" : "False");
 
 
+    /* TODO: Some models enable both of these flags at once, why?
+     * And how do we handle this properly?
+     */
     /* Blend factors */
     if (material.header.flags.additiveBlending())
         out << "new_material.game_settings.alpha_blend = 'ADD'\n"