private AnimatedEffect _CreateUnlitEffect(MaterialContentConverter srcMaterial)
{
var ueffect = new UnlitEffect(this.Device);
srcMaterial.CopyToEffect(ueffect.BaseColorMap, "BaseColor", XNAV4.One);
srcMaterial.CopyToEffect(ueffect.EmissiveMap, "Emissive", XNAV3.Zero);
srcMaterial.CopyToEffect(ueffect.OcclusionMap, "Occlusion", 0);
if (ueffect.OcclusionMap.Texture == null)
{
ueffect.OcclusionMap.Scale = 0;
}
return(ueffect);
}
private AnimatedEffect _CreatePBREffect(MaterialContentConverter srcMaterial)
{
if (srcMaterial.PreferredShading == "Unlit")
{
throw new ArgumentException(nameof(srcMaterial));
}
PBREffect effect;
if (srcMaterial.PreferredShading == "SpecularGlossiness")
{
var xeffect = new PBRSpecularGlossinessEffect(this.Device);
effect = xeffect;
srcMaterial.CopyToEffect(xeffect.DiffuseMap, "Diffuse", XNAV4.One);
srcMaterial.CopyToEffect(xeffect.SpecularGlossinessMap, "SpecularGlossiness", XNAV4.Zero);
}
else
{
var xeffect = new PBRMetallicRoughnessEffect(this.Device);
effect = xeffect;
srcMaterial.CopyToEffect(xeffect.BaseColorMap, "BaseColor", XNAV4.One);
srcMaterial.CopyToEffect(xeffect.MetalRoughnessMap, "MetallicRoughness", XNAV2.One);
}
srcMaterial.CopyToEffect(effect.NormalMap, "Normal", 1);
srcMaterial.CopyToEffect(effect.EmissiveMap, "Emissive", XNAV3.Zero);
srcMaterial.CopyToEffect(effect.OcclusionMap, "Occlusion", 0);
if (effect.OcclusionMap.Texture == null)
{
effect.OcclusionMap.Scale = 0;
}
return(effect);
}