public override glTFMaterial ExportMaterial(Material m, TextureExporter textureExporter)
{
if (m.shader.name != MToon.Utils.ShaderName)
{
return(base.ExportMaterial(m, textureExporter));
}
// convert MToon intermediate value from UnityEngine.Material
var def = MToon.Utils.GetMToonParametersFromMaterial(m);
// gltfMaterial
var material = new glTFMaterial
{
name = m.name,
pbrMetallicRoughness = new glTFPbrMetallicRoughness
{
baseColorFactor = def.Color.LitColor.ToFloat4(ColorSpace.sRGB, ColorSpace.Linear),
baseColorTexture = new glTFMaterialBaseColorTextureInfo
{
index = textureExporter.ExportSRGB(def.Color.LitMultiplyTexture),
},
},
emissiveFactor = def.Emission.EmissionColor.ToFloat3(ColorSpace.Linear, ColorSpace.Linear),
};
// VRMC_materials_mtoon
var mtoon = new UniGLTF.Extensions.VRMC_materials_mtoon.VRMC_materials_mtoon
{
Version = "",
TransparentWithZWrite = false,
RenderQueueOffsetNumber = 0,
ShadeColorFactor = new float[] { 0, 0, 0 },
ShadeMultiplyTexture = new UniGLTF.Extensions.VRMC_materials_mtoon.TextureInfo
{
Index = textureExporter.ExportSRGB(def.Color.ShadeMultiplyTexture),
},
// Lighting
ShadingShiftFactor = 0,
ShadingToonyFactor = 0,
GiIntensityFactor = 0,
// MatCap
// AdditiveTexture;
// Rim
ParametricRimColorFactor = new float[] { 0, 0, 0 },
// public int? RimMultiplyTexture;
RimLightingMixFactor = 0,
ParametricRimFresnelPowerFactor = 0,
ParametricRimLiftFactor = 0,
// Outline
OutlineWidthMode = UniGLTF.Extensions.VRMC_materials_mtoon.OutlineWidthMode.none,
OutlineWidthFactor = 0,
// public int? OutlineWidthMultiplyTexture;
OutlineColorFactor = new float[] { 0, 0, 0 },
OutlineLightingMixFactor = 0,
// public int? UvAnimationMaskTexture;
UvAnimationScrollXSpeedFactor = 0,
UvAnimationScrollYSpeedFactor = 0,
UvAnimationRotationSpeedFactor = 0,
};
UniGLTF.Extensions.VRMC_materials_mtoon.GltfSerializer.SerializeTo(ref material.extensions, mtoon);
return(material);
}
public override glTFMaterial ExportMaterial(Material m, TextureExporter textureExporter)
{
if (m.shader.name != MToon.Utils.ShaderName)
{
return(base.ExportMaterial(m, textureExporter));
}
var material = new glTFMaterial
{
name = m.name,
emissiveFactor = new float[] { 0, 0, 0 },
};
// default values
var mtoon = new UniGLTF.Extensions.VRMC_materials_mtoon.VRMC_materials_mtoon
{
Version = "",
TransparentWithZWrite = false,
RenderQueueOffsetNumber = 0,
ShadeFactor = new float[] { 0, 0, 0 },
// ShadeMultiplyTexture;
// Lighting
ShadingShiftFactor = 0,
ShadingToonyFactor = 0,
LightColorAttenuationFactor = 0,
GiIntensityFactor = 0,
// MatCap
// AdditiveTexture;
// Rim
RimFactor = new float[] { 0, 0, 0 },
// public int? RimMultiplyTexture;
RimLightingMixFactor = 0,
RimFresnelPowerFactor = 0,
RimLiftFactor = 0,
// Outline
OutlineWidthMode = UniGLTF.Extensions.VRMC_materials_mtoon.OutlineWidthMode.none,
OutlineWidthFactor = 0,
// public int? OutlineWidthMultiplyTexture;
OutlineScaledMaxDistanceFactor = 0,
OutlineColorMode = UniGLTF.Extensions.VRMC_materials_mtoon.OutlineColorMode.fixedColor,
OutlineFactor = new float[] { 0, 0, 0 },
OutlineLightingMixFactor = 0,
// public int? UvAnimationMaskTexture;
UvAnimationScrollXSpeedFactor = 0,
UvAnimationScrollYSpeedFactor = 0,
UvAnimationRotationSpeedFactor = 0,
};
// var prop = PreShaderPropExporter.GetPropsForSupportedShader(m.shader.name);
// if (prop == null)
// {
// Debug.LogWarningFormat("Fail to export shader: {0}", m.shader.name);
// }
// else
// {
// foreach (var keyword in m.shaderKeywords)
// {
// material.keywordMap.Add(keyword, m.IsKeywordEnabled(keyword));
// }
// // get properties
// //material.SetProp(prop);
// foreach (var kv in prop.Properties)
// {
// switch (kv.ShaderPropertyType)
// {
// case ShaderPropertyType.Color:
// {
// var value = m.GetColor(kv.Key).ToArray();
// material.vectorProperties.Add(kv.Key, value);
// }
// break;
// case ShaderPropertyType.Range:
// case ShaderPropertyType.Float:
// {
// var value = m.GetFloat(kv.Key);
// material.floatProperties.Add(kv.Key, value);
// }
// break;
// case ShaderPropertyType.TexEnv:
// {
// var texture = m.GetTexture(kv.Key);
// if (texture != null)
// {
// var value = kv.Key == "_BumpMap"
// ? textureExporter.ExportNormal(texture)
// : textureExporter.ExportSRGB(texture)
// ;
// if (value == -1)
// {
// Debug.LogFormat("not found {0}", texture.name);
// }
// else
// {
// material.textureProperties.Add(kv.Key, value);
// }
// }
// // offset & scaling
// var offset = m.GetTextureOffset(kv.Key);
// var scaling = m.GetTextureScale(kv.Key);
// material.vectorProperties.Add(kv.Key,
// new float[] { offset.x, offset.y, scaling.x, scaling.y });
// }
// break;
// case ShaderPropertyType.Vector:
// {
// var value = m.GetVector(kv.Key).ToArray();
// material.vectorProperties.Add(kv.Key, value);
// }
// break;
// default:
// throw new NotImplementedException();
// }
// }
// }
// foreach (var tag in TAGS)
// {
// var value = m.GetTag(tag, false);
// if (!String.IsNullOrEmpty(value))
// {
// material.tagMap.Add(tag, value);
// }
// }
UniGLTF.Extensions.VRMC_materials_mtoon.GltfSerializer.SerializeTo(ref material.extensions, mtoon);
return(material);
}
