public static glTFMaterial MToonToGltf(this MToonMaterial mtoon, List <Texture> textures)
{
var material = mtoon.UnlitToGltf(textures);
var dst = new VRMC_materials_mtoon();
// Color
material.pbrMetallicRoughness.baseColorFactor = mtoon.Definition.Color.LitColor.ToFloat4();
if (mtoon.Definition.Color.LitMultiplyTexture != null)
{
material.pbrMetallicRoughness.baseColorTexture = new glTFMaterialBaseColorTextureInfo
{
index = mtoon.Definition.Color.LitMultiplyTexture.ToIndex(textures).Value
};
}
dst.ShadeFactor = mtoon.Definition.Color.ShadeColor.ToFloat3();
dst.ShadeMultiplyTexture = mtoon.Definition.Color.ShadeMultiplyTexture.ToIndex(textures);
material.alphaCutoff = mtoon.Definition.Color.CutoutThresholdValue;
// Outline
dst.OutlineColorMode = (UniGLTF.Extensions.VRMC_materials_mtoon.OutlineColorMode)mtoon.Definition.Outline.OutlineColorMode;
dst.OutlineFactor = mtoon.Definition.Outline.OutlineColor.ToFloat3();
dst.OutlineLightingMixFactor = mtoon.Definition.Outline.OutlineLightingMixValue;
dst.OutlineScaledMaxDistanceFactor = mtoon.Definition.Outline.OutlineScaledMaxDistanceValue;
dst.OutlineWidthMode = (UniGLTF.Extensions.VRMC_materials_mtoon.OutlineWidthMode)mtoon.Definition.Outline.OutlineWidthMode;
dst.OutlineWidthFactor = mtoon.Definition.Outline.OutlineWidthValue;
dst.OutlineWidthMultiplyTexture = mtoon.Definition.Outline.OutlineWidthMultiplyTexture.ToIndex(textures);
// Emission
material.emissiveFactor = mtoon.Definition.Emission.EmissionColor.ToFloat3();
if (mtoon.Definition.Emission.EmissionMultiplyTexture != null)
{
material.emissiveTexture = new glTFMaterialEmissiveTextureInfo
{
index = textures.IndexOfNullable(mtoon.Definition.Emission.EmissionMultiplyTexture.Texture).Value
};
}
// Light
dst.GiIntensityFactor = mtoon.Definition.Lighting.LightingInfluence.GiIntensityValue;
dst.LightColorAttenuationFactor = mtoon.Definition.Lighting.LightingInfluence.LightColorAttenuationValue;
dst.ShadingShiftFactor = mtoon.Definition.Lighting.LitAndShadeMixing.ShadingShiftValue;
dst.ShadingToonyFactor = mtoon.Definition.Lighting.LitAndShadeMixing.ShadingToonyValue;
if (mtoon.Definition.Lighting.Normal.NormalTexture != null)
{
material.normalTexture = new glTFMaterialNormalTextureInfo
{
index = textures.IndexOfNullable(mtoon.Definition.Lighting.Normal.NormalTexture.Texture).Value,
scale = mtoon.Definition.Lighting.Normal.NormalScaleValue
};
}
// matcap
dst.AdditiveTexture = mtoon.Definition.MatCap.AdditiveTexture.ToIndex(textures);
// rendering
switch (mtoon.Definition.Rendering.CullMode)
{
case CullMode.Back:
material.doubleSided = false;
break;
case CullMode.Off:
material.doubleSided = true;
break;
case CullMode.Front:
// GLTF not support
material.doubleSided = false;
break;
default:
throw new NotImplementedException();
}
(material.alphaMode, dst.TransparentWithZWrite) = GetRenderMode(mtoon.Definition.Rendering.RenderMode);
dst.RenderQueueOffsetNumber = mtoon.Definition.Rendering.RenderQueueOffsetNumber;
// rim
dst.RimFactor = mtoon.Definition.Rim.RimColor.ToFloat3();
dst.RimMultiplyTexture = mtoon.Definition.Rim.RimMultiplyTexture.ToIndex(textures);
dst.RimLiftFactor = mtoon.Definition.Rim.RimLiftValue;
dst.RimFresnelPowerFactor = mtoon.Definition.Rim.RimFresnelPowerValue;
dst.RimLightingMixFactor = mtoon.Definition.Rim.RimLightingMixValue;
// texture option
dst.UvAnimationMaskTexture = mtoon.Definition.TextureOption.UvAnimationMaskTexture.ToIndex(textures);
dst.UvAnimationRotationSpeedFactor = mtoon.Definition.TextureOption.UvAnimationRotationSpeedValue;
dst.UvAnimationScrollXSpeedFactor = mtoon.Definition.TextureOption.UvAnimationScrollXSpeedValue;
dst.UvAnimationScrollYSpeedFactor = mtoon.Definition.TextureOption.UvAnimationScrollYSpeedValue;
if (material.pbrMetallicRoughness.baseColorTexture != null)
{
var offset = mtoon.Definition.TextureOption.MainTextureLeftBottomOriginOffset;
var scale = mtoon.Definition.TextureOption.MainTextureLeftBottomOriginScale;
glTF_KHR_texture_transform.Serialize(
material.pbrMetallicRoughness.baseColorTexture,
(offset.X, offset.Y),
(scale.X, scale.Y)
);
}
UniGLTF.Extensions.VRMC_materials_mtoon.GltfSerializer.SerializeTo(ref material.extensions, dst);
return(material);
}
public static VrmProtobuf.Material MToonToGltf(this MToonMaterial mtoon, List <Texture> textures)
{
var material = mtoon.UnlitToGltf(textures);
var dst = new VrmProtobuf.VRMC_materials_mtoon();
material.Extensions.VRMCMaterialsMtoon = dst;
// Color
// unlit で済んでいる
// material.PbrMetallicRoughness.BaseColorFactor.Assign(mtoon.Definition.Color.LitColor);
if (mtoon.Definition.Color.LitMultiplyTexture != null)
{
// material.PbrMetallicRoughness.BaseColorTexture = new VrmProtobuf.TextureInfo
// {
// Index = mtoon.Definition.Color.LitMultiplyTexture.ToIndex(textures),
// };
// standard, unlit, mtoon で共通処理にすべき？
material.PbrMetallicRoughness.BaseColorTexture.Extensions = new VrmProtobuf.TextureInfo.Types.Extensions
{
KHRTextureTransform = new VrmProtobuf.TextureInfo.Types.KHR_texture_transformtextureInfoextension
{
},
};
material.PbrMetallicRoughness.BaseColorTexture.Extensions.KHRTextureTransform.Offset.Assign(mtoon.Definition.TextureOption.MainTextureLeftBottomOriginOffset);
material.PbrMetallicRoughness.BaseColorTexture.Extensions.KHRTextureTransform.Scale.Assign(mtoon.Definition.TextureOption.MainTextureLeftBottomOriginScale);
}
dst.ShadeFactor.Assign(mtoon.Definition.Color.ShadeColor);
dst.ShadeMultiplyTexture = mtoon.Definition.Color.ShadeMultiplyTexture.ToIndex(textures);
material.AlphaCutoff = mtoon.Definition.Color.CutoutThresholdValue;
// Outline
dst.OutlineColorMode = (VrmProtobuf.VRMC_materials_mtoon.Types.OutlineColorMode)mtoon.Definition.Outline.OutlineColorMode;
dst.OutlineFactor.Assign(mtoon.Definition.Outline.OutlineColor);
dst.OutlineLightingMixFactor = mtoon.Definition.Outline.OutlineLightingMixValue;
dst.OutlineScaledMaxDistanceFactor = mtoon.Definition.Outline.OutlineScaledMaxDistanceValue;
dst.OutlineWidthMode = (VrmProtobuf.VRMC_materials_mtoon.Types.OutlineWidthMode)mtoon.Definition.Outline.OutlineWidthMode;
dst.OutlineWidthFactor = mtoon.Definition.Outline.OutlineWidthValue;
dst.OutlineWidthMultiplyTexture = mtoon.Definition.Outline.OutlineWidthMultiplyTexture.ToIndex(textures);
// Emission
material.EmissiveFactor.Assign(mtoon.Definition.Emission.EmissionColor);
if (mtoon.Definition.Emission.EmissionMultiplyTexture != null)
{
material.EmissiveTexture = new VrmProtobuf.TextureInfo
{
Index = textures.IndexOfNullable(mtoon.Definition.Emission.EmissionMultiplyTexture.Texture)
};
}
// Light
dst.GiIntensityFactor = mtoon.Definition.Lighting.LightingInfluence.GiIntensityValue;
dst.LightColorAttenuationFactor = mtoon.Definition.Lighting.LightingInfluence.LightColorAttenuationValue;
dst.ShadingShiftFactor = mtoon.Definition.Lighting.LitAndShadeMixing.ShadingShiftValue;
dst.ShadingToonyFactor = mtoon.Definition.Lighting.LitAndShadeMixing.ShadingToonyValue;
if (mtoon.Definition.Lighting.Normal.NormalTexture != null)
{
material.NormalTexture = new VrmProtobuf.MaterialNormalTextureInfo
{
Scale = mtoon.Definition.Lighting.Normal.NormalScaleValue,
Index = textures.IndexOfNullable(mtoon.Definition.Lighting.Normal.NormalTexture.Texture)
};
}
// matcap
dst.AdditiveTexture = mtoon.Definition.MatCap.AdditiveTexture.ToIndex(textures);
// rendering
switch (mtoon.Definition.Rendering.CullMode)
{
case CullMode.Back:
material.DoubleSided = false;
break;
case CullMode.Off:
material.DoubleSided = true;
break;
case CullMode.Front:
// GLTF not support
material.DoubleSided = false;
break;
default:
throw new NotImplementedException();
}
(material.AlphaMode, dst.TransparentWithZWrite) = GetRenderMode(mtoon.Definition.Rendering.RenderMode);
dst.RenderQueueOffsetNumber = mtoon.Definition.Rendering.RenderQueueOffsetNumber;
// rim
dst.RimFactor.Assign(mtoon.Definition.Rim.RimColor);
dst.RimMultiplyTexture = mtoon.Definition.Rim.RimMultiplyTexture.ToIndex(textures);
dst.RimLiftFactor = mtoon.Definition.Rim.RimLiftValue;
dst.RimFresnelPowerFactor = mtoon.Definition.Rim.RimFresnelPowerValue;
dst.RimLightingMixFactor = mtoon.Definition.Rim.RimLightingMixValue;
// texture option
dst.UvAnimationMaskTexture = mtoon.Definition.TextureOption.UvAnimationMaskTexture.ToIndex(textures);
dst.UvAnimationRotationSpeedFactor = mtoon.Definition.TextureOption.UvAnimationRotationSpeedValue;
dst.UvAnimationScrollXSpeedFactor = mtoon.Definition.TextureOption.UvAnimationScrollXSpeedValue;
dst.UvAnimationScrollYSpeedFactor = mtoon.Definition.TextureOption.UvAnimationScrollYSpeedValue;
return(material);
}
public static VrmProtobuf.Material MToonToGltf(this MToonMaterial mtoon, List <Texture> textures)
{
var material = mtoon.UnlitToGltf(textures);
// Unlitも有効にする
// material.Extensions.KHRMaterialsUnlit = null;
var dst = new VrmProtobuf.VRMC_materials_mtoon();
material.Extensions.VRMCMaterialsMtoon = dst;
// Color
dst.LitFactor.Assign(mtoon.Definition.Color.LitColor);
dst.LitMultiplyTexture = mtoon.Definition.Color.LitMultiplyTexture.ToIndex(textures);
dst.ShadeFactor.Assign(mtoon.Definition.Color.ShadeColor);
dst.ShadeMultiplyTexture = mtoon.Definition.Color.ShadeMultiplyTexture.ToIndex(textures);
dst.CutoutThresholdFactor = mtoon.Definition.Color.CutoutThresholdValue;
// Outline
dst.OutlineColorMode = (VrmProtobuf.VRMC_materials_mtoon.Types.OutlineColorMode)mtoon.Definition.Outline.OutlineColorMode;
dst.OutlineFactor.Assign(mtoon.Definition.Outline.OutlineColor);
dst.OutlineLightingMixFactor = mtoon.Definition.Outline.OutlineLightingMixValue;
dst.OutlineScaledMaxDistanceFactor = mtoon.Definition.Outline.OutlineScaledMaxDistanceValue;
dst.OutlineWidthMode = (VrmProtobuf.VRMC_materials_mtoon.Types.OutlineWidthMode)mtoon.Definition.Outline.OutlineWidthMode;
dst.OutlineWidthFactor = mtoon.Definition.Outline.OutlineWidthValue;
dst.OutlineWidthMultiplyTexture = mtoon.Definition.Outline.OutlineWidthMultiplyTexture.ToIndex(textures);
// Emission
dst.EmissionFactor.Assign(mtoon.Definition.Emission.EmissionColor);
dst.EmissionMultiplyTexture = mtoon.Definition.Emission.EmissionMultiplyTexture.ToIndex(textures);
if (mtoon.Definition.Emission.EmissionMultiplyTexture != null)
{
material.EmissiveTexture = new VrmProtobuf.TextureInfo
{
Index = textures.IndexOfNullable(mtoon.Definition.Emission.EmissionMultiplyTexture.Texture)
};
}
// Light
dst.GiIntensityFactor = mtoon.Definition.Lighting.LightingInfluence.GiIntensityValue;
dst.LightColorAttenuationFactor = mtoon.Definition.Lighting.LightingInfluence.LightColorAttenuationValue;
dst.ShadingShiftFactor = mtoon.Definition.Lighting.LitAndShadeMixing.ShadingShiftValue;
dst.ShadingToonyFactor = mtoon.Definition.Lighting.LitAndShadeMixing.ShadingToonyValue;
dst.NormalScaleFactor = mtoon.Definition.Lighting.Normal.NormalScaleValue;
dst.NormalTexture = mtoon.Definition.Lighting.Normal.NormalTexture.ToIndex(textures);
if (mtoon.Definition.Lighting.Normal.NormalTexture != null)
{
material.NormalTexture = new VrmProtobuf.MaterialNormalTextureInfo
{
Index = textures.IndexOfNullable(mtoon.Definition.Lighting.Normal.NormalTexture.Texture)
};
}
// matcap
dst.AdditiveTexture = mtoon.Definition.MatCap.AdditiveTexture.ToIndex(textures);
// rendering
dst.CullMode = (VrmProtobuf.VRMC_materials_mtoon.Types.CullMode)mtoon.Definition.Rendering.CullMode;
switch (mtoon.Definition.Rendering.CullMode)
{
case CullMode.Back:
material.DoubleSided = false;
break;
case CullMode.Off:
material.DoubleSided = true;
break;
case CullMode.Front:
// GLTF not support
material.DoubleSided = false;
break;
default:
throw new NotImplementedException();
}
dst.RenderMode = (VrmProtobuf.VRMC_materials_mtoon.Types.RenderMode)mtoon.Definition.Rendering.RenderMode;
dst.RenderQueueOffsetNumber = mtoon.Definition.Rendering.RenderQueueOffsetNumber;
// rim
dst.RimFactor.Assign(mtoon.Definition.Rim.RimColor);
dst.RimMultiplyTexture = mtoon.Definition.Rim.RimMultiplyTexture.ToIndex(textures);
dst.RimLiftFactor = mtoon.Definition.Rim.RimLiftValue;
dst.RimFresnelPowerFactor = mtoon.Definition.Rim.RimFresnelPowerValue;
dst.RimLightingMixFactor = mtoon.Definition.Rim.RimLightingMixValue;
// texture option
dst.UvAnimationMaskTexture = mtoon.Definition.TextureOption.UvAnimationMaskTexture.ToIndex(textures);
dst.UvAnimationRotationSpeedFactor = mtoon.Definition.TextureOption.UvAnimationRotationSpeedValue;
dst.UvAnimationScrollXSpeedFactor = mtoon.Definition.TextureOption.UvAnimationScrollXSpeedValue;
dst.UvAnimationScrollYSpeedFactor = mtoon.Definition.TextureOption.UvAnimationScrollYSpeedValue;
dst.MainTextureLeftBottomOriginOffset.Assign(mtoon.Definition.TextureOption.MainTextureLeftBottomOriginOffset);
dst.MainTextureLeftBottomOriginScale.Assign(mtoon.Definition.TextureOption.MainTextureLeftBottomOriginScale);
return(material);
}
