[
    {
        "name": "ShaderModelDetailMask",
        "options": [
            "none",
            "reflection mask inverse",
            "reflection mask",
            "self illumination mask inverse",
            "self illumination mask",
            "change color mask inverse",
            "change color mask",
            "auxiliary mask inverse",
            "auxiliary mask"
        ],
        "type": "enum"
    },
    {
        "name": "ShaderModelFlags",
        "type": "bitfield",
        "fields": [
            "detail after reflection",
            "two sided",
            "not alpha tested",
            "alpha blended decal",
            "true atmospheric fog",
            "disable two sided culling",
            "use xbox multipurpose channel order"
        ],
        "width": 16
    },
    {
        "name": "ShaderModelMoreFlags",
        "type": "bitfield",
        "fields": [
            "no random phase"
        ],
        "width": 16
    },
    {
        "name": "ShaderModel",
        "groups": [
            {
                "name": "model shader",
                "first": "shader model flags",
                "description": "The shader_model class is typically used as an non-transparent texture for models, and it features support for multipurpose maps."
            },
            {
                "name": "multipurpose map",
                "first": "multipurpose map",
                "description": "A multipurpose map is not actually a visible texture but rather a composite four-channel monochrome map used for shading the texture mapped to the UVs of the model.\n\nThe classic channel order (used for the Xbox version of the game) is the following:\n- alpha is the auxiliary channel (optional detail mask)\n- red is specular and detail mapping\n- green is self illumination\n- blue is color change\n\nThe swapped channel order (used for the PC releases of the game) is the following:\n- alpha is color change\n- red is the auxiliary channel (optional detail mask)\n- green is self illumination\n- blue is specular and detail mapping"
            }
        ],
        "fields": [
            {
                "name": "shader model flags",
                "type": "ShaderModelFlags"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "type": "pad",
                "size": 12
            },
            {
                "name": "translucency",
                "type": "Fraction"
            },
            {
                "type": "pad",
                "size": 16
            },
            {
                "name": "change color source",
                "type": "FunctionNameNullable"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "type": "pad",
                "size": 28
            },
            {
                "name": "shader model more flags",
                "type": "ShaderModelMoreFlags"
            },
            {
                "type": "pad",
                "size": 2
            },
            {
                "name": "color source",
                "type": "FunctionNameNullable"
            },
            {
                "name": "animation function",
                "type": "WaveFunction"
            },
            {
                "name": "animation period",
                "unit": "seconds",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "animation color lower bound",
                "type": "ColorRGB"
            },
            {
                "name": "animation color upper bound",
                "type": "ColorRGB"
            },
            {
                "type": "pad",
                "size": 12
            },
            {
                "name": "map u scale",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "map v scale",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "base map",
                "type": "TagReference",
                "groups": [
                    "bitmap"
                ]
            },
            {
                "type": "pad",
                "size": 8
            },
            {
                "name": "multipurpose map",
                "type": "TagReference",
                "groups": [
                    "bitmap"
                ]
            },
            {
                "type": "pad",
                "size": 8
            },
            {
                "name": "detail function",
                "type": "ShaderDetailFunction"
            },
            {
                "name": "detail mask",
                "type": "ShaderModelDetailMask"
            },
            {
                "name": "detail map scale",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "detail map",
                "type": "TagReference",
                "groups": [
                    "bitmap"
                ]
            },
            {
                "name": "detail map v scale",
                "type": "float",
                "default": 1.0
            },
            {
                "type": "pad",
                "size": 12
            },
            {
                "name": "u animation source",
                "type": "FunctionOut"
            },
            {
                "name": "u animation function",
                "type": "WaveFunction"
            },
            {
                "name": "u animation period",
                "unit": "seconds",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "u animation phase",
                "type": "float"
            },
            {
                "name": "u animation scale",
                "unit": "repeats",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "v animation source",
                "type": "FunctionOut"
            },
            {
                "name": "v animation function",
                "type": "WaveFunction"
            },
            {
                "name": "v animation period",
                "unit": "seconds",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "v animation phase",
                "type": "float"
            },
            {
                "name": "v animation scale",
                "unit": "repeats",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "rotation animation source",
                "type": "FunctionOut"
            },
            {
                "name": "rotation animation function",
                "type": "WaveFunction"
            },
            {
                "name": "rotation animation period",
                "unit": "seconds",
                "type": "float",
                "default": 1.0
            },
            {
                "name": "rotation animation phase",
                "type": "float"
            },
            {
                "name": "rotation animation scale",
                "unit": "degrees",
                "type": "float",
                "default": 360.0
            },
            {
                "name": "rotation animation center",
                "type": "Point2D"
            },
            {
                "type": "pad",
                "size": 8
            },
            {
                "name": "reflection falloff distance",
                "unit": "world units",
                "type": "float"
            },
            {
                "name": "reflection cutoff distance",
                "unit": "world units",
                "type": "float"
            },
            {
                "name": "perpendicular brightness",
                "minimum": 0.0,
                "maximum": 1.0,
                "type": "Fraction"
            },
            {
                "name": "perpendicular tint color",
                "type": "ColorRGB"
            },
            {
                "name": "parallel brightness",
                "minimum": 0.0,
                "maximum": 1.0,
                "type": "Fraction"
            },
            {
                "name": "parallel tint color",
                "type": "ColorRGB"
            },
            {
                "name": "reflection cube map",
                "type": "TagReference",
                "groups": [
                    "bitmap"
                ]
            },
            {
                "type": "pad",
                "size": 16
            },
            {
                "name": "unknown",
                "type": "float",
                "cache_only": true
            },
            {
                "type": "pad",
                "size": 16
            },
            {
                "type": "pad",
                "size": 32
            }
        ],
        "type": "struct",
        "inherits": "Shader",
        "size": 440,
        "group": "shader_model",
        "needs_preprocessed": true,
        "needs_postprocessed": true
    }
]