material support

addons/io_scene_swbf_msh/msh_material.py

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+""" Contains Material and dependent types for representing materials easilly
+    saved to a .msh file. """
+
+from dataclasses import dataclass
+from typing import Tuple
+from enum import Enum, Flag
+from mathutils import Color
+
+class Rendertype(Enum):
+    # TODO: Add SWBF1 rendertypes.
+    NORMAL = 0
+    SCROLLING = 3
+    ENVMAPPED = 6
+    ANIMATED = 7
+    REFRACTION = 22
+    BLINK = 25
+    NORMALMAPPED_TILED = 24
+    NORMALMAPPED_ENVMAPPED = 26
+    NORMALMAPPED = 27
+    NORMALMAPPED_TILED_ENVMAP = 29
+
+class MaterialFlags(Flag):
+    NONE = 0
+    UNLIT = 1
+    GLOW = 2
+    BLENDED_TRANSPARENCY = 4
+    DOUBLESIDED = 8
+    HARDEDGED_TRANSPARENCY = 16
+    PERPIXEL = 32
+    ADDITIVE_TRANSPARENCY = 64
+    SPECULAR = 128
+
+@dataclass
+class Material:
+    """ Data class representing a .msh material.
+        Intended to be stored in a dictionary so name is missing. """
+
+    specular_color: Color = Color((1.0, 1.0, 1.0))
+    rendertype: Rendertype = Rendertype.NORMAL
+    flags: MaterialFlags = MaterialFlags.NONE
+    data: Tuple[int, int] = (0, 0)
+
+    texture0: str = "white.tga"
+    texture1: str = ""
+    texture2: str = ""
+    texture3: str = ""