private ShaderEffectProtoPixel LookupMaterial(FusMaterial m)
{
if (_matMap.TryGetValue(m, out var sfx))
{
return(sfx);
}
var vals = new MaterialValues();
if (m.HasNormalMap)
{
vals.NormalMap = m.NormalMap.Texture ?? null;
vals.NormalMapIntensity = m.HasNormalMap ? m.NormalMap.Intensity : 0;
}
if (m.HasAlbedo)
{
vals.AlbedoColor = m.Albedo.Color;
vals.AlbedoMix = m.Albedo.Mix;
vals.AlbedoTexture = m.Albedo.Texture ?? null;
}
if (m.HasEmissive)
{
vals.EmissiveColor = m.Emissive.Color;
vals.EmissiveMix = m.Emissive.Mix;
vals.EmissiveTexture = m.Emissive.Texture ?? null;
}
if (m.HasSpecular)
{
vals.SpecularColor = m.Specular.Color;
vals.SpecularMix = m.Specular.Mix;
vals.SpecularTexture = m.Specular.Texture ?? null;
vals.SpecularIntensity = m.Specular.Intensity;
vals.SpecularShininess = m.Specular.Shininess;
}
sfx = ShaderCodeBuilder.MakeShaderEffectFromShaderEffectPropsProto(
new ShaderEffectProps
{
MatProbs =
{
HasAlbedo = m.HasAlbedo,
HasAlbedoTexture = m.HasAlbedo && m.Albedo.Texture != null,
HasSpecular = m.HasSpecular,
HasSpecularTexture = m.HasSpecular && m.Specular.Texture != null,
HasEmissive = m.HasEmissive,
HasEmissiveTexture = m.HasEmissive && m.Emissive.Texture != null,
HasNormalMap = m.HasNormalMap
},
MatType = MaterialType.Standard,
MatValues = vals
});
sfx.Name = m.Name ?? "";
_matMap.Add(m, sfx);
return(sfx);
}
public void ConvMaterial(FusMaterial matComp)
{
if (_currentNode.Components == null)
{
_currentNode.Components = new List <SceneComponent>();
}
var effect = LookupMaterial(matComp);
_currentNode.Components.Add(effect);
}
public void ConvShaderEffect(ShaderEffect fx)
{
// TODO: FusMaterialPBR not yet implemented, needs to be done when blender export to principle BRDF shader is implemented properly
var mat = new FusMaterial();
if (fx.ParamDecl.ContainsKey(UniformNameDeclarations.AlbedoColor))
{
mat.Albedo = new MatChannelContainer();
}
if (fx.ParamDecl.ContainsKey(UniformNameDeclarations.SpecularColor))
{
mat.Specular = new SpecularChannelContainer();
}
if (fx.ParamDecl.ContainsKey(UniformNameDeclarations.NormalMap))
{
mat.NormalMap = new NormapMapChannelContainer();
}
if (fx.ParamDecl.ContainsKey(UniformNameDeclarations.EmissiveColor))
{
mat.Emissive = new MatChannelContainer();
}
foreach (var decl in fx.ParamDecl)
{
switch (decl.Key)
{
case UniformNameDeclarations.AlbedoColor:
mat.Albedo.Color = (float4)decl.Value;
break;
case UniformNameDeclarations.AlbedoTexture:
mat.Albedo.Texture = (string)decl.Value;
break;
case UniformNameDeclarations.AlbedoMix:
mat.Albedo.Mix = (float)decl.Value;
break;
case UniformNameDeclarations.EmissiveColor:
mat.Emissive.Color = (float4)decl.Value;
break;
case UniformNameDeclarations.EmissiveTexture:
mat.Emissive.Texture = (string)decl.Value;
break;
case UniformNameDeclarations.EmissiveMix:
mat.Emissive.Mix = (float)decl.Value;
break;
case UniformNameDeclarations.SpecularColor:
mat.Specular.Color = (float4)decl.Value;
break;
case UniformNameDeclarations.SpecularTexture:
mat.Specular.Texture = (string)decl.Value;
break;
case UniformNameDeclarations.SpecularMix:
mat.Specular.Mix = (float)decl.Value;
break;
case UniformNameDeclarations.SpecularShininess:
mat.Specular.Shininess = (float)decl.Value;
break;
case UniformNameDeclarations.SpecularIntensity:
mat.Specular.Intensity = (float)decl.Value;
break;
case UniformNameDeclarations.NormalMap:
mat.NormalMap.Texture = (string)decl.Value;
break;
case UniformNameDeclarations.NormalMapIntensity:
mat.NormalMap.Intensity = (float)decl.Value;
break;
}
}
_currentNode.AddComponent(mat);
}
