static MaterialBindType _GetBindType(UnlitMaterial unlit, string property)
{
switch (property)
{
// case UV_PROPERTY:
// return MaterialBindType.UvOffset;
case COLOR_PROPERTY:
return(MaterialBindType.Color);
}
throw new NotImplementedException();
}
static string _GetProperty(UnlitMaterial unlit, MaterialBindType bindType)
{
switch (bindType)
{
// case MaterialBindType.UvOffset:
// case MaterialBindType.UvScale:
// return UV_PROPERTY;
case MaterialBindType.Color:
return(COLOR_PROPERTY);
}
throw new NotImplementedException();
}
public VrmLib.Material Export10(UnityEngine.Material src, GetOrCreateTextureDelegate map)
{
switch (src.shader.name)
{
case "VRM/MToon":
{
var def = MToon.Utils.GetMToonParametersFromMaterial(src);
return(new VrmLib.MToonMaterial(src.name)
{
Definition = def.ToVrmLib(src, map),
});
}
case "Unlit/Color":
return(new VrmLib.UnlitMaterial(src.name)
{
BaseColorFactor = src.color.FromUnitySrgbToLinear(),
});
case "Unlit/Texture":
return(new VrmLib.UnlitMaterial(src.name)
{
BaseColorTexture = map(src, src.mainTexture as Texture2D, VrmLib.Texture.ColorSpaceTypes.Srgb, VrmLib.Texture.TextureTypes.Default),
});
case "Unlit/Transparent":
return(new VrmLib.UnlitMaterial(src.name)
{
BaseColorTexture = map(src, src.mainTexture as Texture2D, VrmLib.Texture.ColorSpaceTypes.Srgb, VrmLib.Texture.TextureTypes.Default),
AlphaMode = VrmLib.AlphaModeType.BLEND,
});
case "Unlit/Transparent Cutout":
return(new VrmLib.UnlitMaterial(src.name)
{
BaseColorTexture = map(src, src.mainTexture as Texture2D, VrmLib.Texture.ColorSpaceTypes.Srgb, VrmLib.Texture.TextureTypes.Default),
AlphaMode = VrmLib.AlphaModeType.MASK,
AlphaCutoff = src.GetFloat("_Cutoff"),
});
case "UniGLTF/UniUnlit":
case "VRM/UniUnlit":
{
var material = new VrmLib.UnlitMaterial(src.name)
{
BaseColorFactor = src.color.FromUnitySrgbToLinear(),
BaseColorTexture = map(src, src.mainTexture as Texture2D, VrmLib.Texture.ColorSpaceTypes.Srgb, VrmLib.Texture.TextureTypes.Default),
AlphaMode = GetAlphaMode(src),
DoubleSided = UniGLTF.UniUnlit.Utils.GetCullMode(src) == UniGLTF.UniUnlit.UniUnlitCullMode.Off,
};
if (material.AlphaMode == VrmLib.AlphaModeType.MASK)
{
material.AlphaCutoff = src.GetFloat("_Cutoff");
}
// TODO: VertexColorMode
return(material);
}
default:
return(ExportStandard(src, map));
}
}