static UnityEngine.Material CreateUnlitMaterial(VrmLib.UnlitMaterial src, bool hasVertexColor, Dictionary <VrmLib.Texture, Texture2D> textures)
{
var material = new Material(Shader.Find(UniGLTF.UniUnlit.Utils.ShaderName));
// texture
if (src.BaseColorTexture != null)
{
material.mainTexture = textures[src.BaseColorTexture.Texture];
}
// color
material.color = src.BaseColorFactor.ToUnitySRGB();
//renderMode
switch (src.AlphaMode)
{
case VrmLib.AlphaModeType.OPAQUE:
UniGLTF.UniUnlit.Utils.SetRenderMode(material, UniGLTF.UniUnlit.UniUnlitRenderMode.Opaque);
break;
case VrmLib.AlphaModeType.BLEND:
UniGLTF.UniUnlit.Utils.SetRenderMode(material, UniGLTF.UniUnlit.UniUnlitRenderMode.Transparent);
break;
case VrmLib.AlphaModeType.MASK:
UniGLTF.UniUnlit.Utils.SetRenderMode(material, UniGLTF.UniUnlit.UniUnlitRenderMode.Cutout);
material.SetFloat(UniGLTF.UniUnlit.Utils.PropNameCutoff, src.AlphaCutoff);
break;
default:
UniGLTF.UniUnlit.Utils.SetRenderMode(material, UniGLTF.UniUnlit.UniUnlitRenderMode.Opaque);
break;
}
// culling
if (src.DoubleSided)
{
UniGLTF.UniUnlit.Utils.SetCullMode(material, UniGLTF.UniUnlit.UniUnlitCullMode.Off);
}
else
{
UniGLTF.UniUnlit.Utils.SetCullMode(material, UniGLTF.UniUnlit.UniUnlitCullMode.Back);
}
// VColor
if (hasVertexColor)
{
UniGLTF.UniUnlit.Utils.SetVColBlendMode(material, UniGLTF.UniUnlit.UniUnlitVertexColorBlendOp.Multiply);
}
UniGLTF.UniUnlit.Utils.ValidateProperties(material, true);
return(material);
}
public VrmLib.Material Export10(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));
}
}
