static GLTFMaterial Export_UnlitTransparent(Material m)
{
var material = KHRMaterialUnlit.CreateDefault();
material.alphaMode = GLTFBlendMode.BLEND.ToString();
return(material);
}
static GLTFMaterial Export_UnlitTexture(Material m)
{
var material = KHRMaterialUnlit.CreateDefault();
material.alphaMode = GLTFBlendMode.OPAQUE.ToString();
return(material);
}
static GLTFMaterial Export_UnlitCutout(Material m)
{
var material = KHRMaterialUnlit.CreateDefault();
material.alphaMode = GLTFBlendMode.MASK.ToString();
material.alphaCutoff = m.GetFloat("_Cutoff");
return(material);
}
private GLTFMaterial Export_UniUnlit(Material m)
{
var material = KHRMaterialUnlit.CreateDefault();
var renderMode = m.GetRenderMode();
if (renderMode == UniUnlitRenderMode.Opaque)
{
material.alphaMode = GLTFBlendMode.OPAQUE.ToString();
}
else if (renderMode == UniUnlitRenderMode.Transparent)
{
material.alphaMode = GLTFBlendMode.BLEND.ToString();
}
else if (renderMode == UniUnlitRenderMode.Cutout)
{
material.alphaMode = GLTFBlendMode.MASK.ToString();
}
else
{
material.alphaMode = GLTFBlendMode.OPAQUE.ToString();
}
var cullMode = m.GetCullMode();
if (cullMode == UniUnlitCullMode.Off)
{
material.doubleSided = true;
}
else
{
material.doubleSided = false;
}
return(material);
}