314 lines
15 KiB
Markdown
Raw Normal View History

2024-06-24 11:56:00 +08:00
# 相关资产路径
2024-06-24 13:01:28 +08:00
Content/ResArt/CommandMaterial
2024-06-27 18:21:54 +08:00
- [x] [[#Functions]]
2024-06-24 15:18:12 +08:00
- [x] [[#MatCap]]
2024-08-28 15:28:47 +08:00
- [x] [[#Materials]]
2024-06-27 18:21:54 +08:00
- [ ] [[#MaterialInstance]]
2024-07-01 15:27:41 +08:00
- [x] [[#Outline]]
2024-06-24 15:18:12 +08:00
- [x] [[#Textures]]
2024-06-24 13:01:28 +08:00
# Functions
2024-06-24 15:18:12 +08:00
- [x] [[#ShadingModels]]
2024-06-24 13:01:28 +08:00
- MF_ToonPBRShadingModel
- MF_ToonBaseShadingModel
- MF_ToonSkinShadingModel
- MF_ToonHairShadingModel
2024-06-27 18:21:54 +08:00
- [x] [[#Effects]]
2024-06-24 13:01:28 +08:00
- MF_Dissolve
- MF_EdgeLight
- MF_Fur
2024-06-25 18:41:14 +08:00
- [x] Tools
- MF_DecodeArrayIDAndAlpha分离输入浮点数的整数与小数部分。整数部分作为TextureArrayID小数部分作为Alpha参数。
- 主要用于MF_FaceOverlay的**Face Overlay Color**效果与M_Penetrate的**Eye Overlay Color**效果。
2024-06-24 13:01:28 +08:00
- MF_Hash11
- MF_Hash12
- MF_Hash13
- MF_Hash22
- MF_Hash23
2024-06-25 18:41:14 +08:00
- [x] ***CameraLightCollection***各个角色的主光照颜色、边缘光颜色与主光亮度以及LightDir。
2024-06-27 18:21:54 +08:00
- MF_CharacterMainLightIntensity使用CustomNode编写的函数通过RoleID进行Switch Case计算对应角色的MainLightColor * MainLightIntensity这些一般在Sequence中进行修改。
- MF_ApplyToonHairSpecular头发高光计算被M_ToonBase_V02调用。
- ***MF_CharacterEffects***基本所有角色相关材质都有使用。主要调用了MF_EdgeLight、MF_Dissolves实现了**边缘光与溶解效果。
- MF_CharacterRimLightIntensity使用CustomNode编写的函数通过RoleID进行Switch Case计算对应角色的RimLightColor * RimLightIntensity这些一般在Sequence中进行修改。
- MF_FaceHighlightAndShadow使用Shadow贴图渲染脸上的阴影效果通过Dot(LightVector,FaceRight)判断左右)以及边缘高光(通过Dot(LightVector,FaceFront)作为Mask)被M_ToonFace调用但没有使用脸部阴影效果只使用了高光实际看不出来
- 其中的FaceRight、FaceFront、FaceLightDir**使用了CustomPrimitiveData**。
- MF_FaceOverlay脸部材质额外的BaseColorTexture叠加效果猜测是用来制作一些特殊表情的腮红效果被M_ToonFace调用。
- MF_Inputs镭射材质效果只被M_ToonLaserPBR、MI_Leishezhi调用。
- MF_MatcapMatcap效果输出2种贴图Multip 与 Add效果被MF_ToonPBRInput调用。
- **MF_Matcap_Add**MF_Matcap的升级版。
- OutputAdd = LightMap * LightMatcap
- OutputEmissive = Matcap Texture 01 + Matcap Texture 02 + Matcap Texture 03 + Emissive Matcap * Emissive Texture
- OutputNeckShadow = lerp( lerp(1.0, Matcap Color 04, Matcap Texture 04), 1, NeckShadow)
- OutputInnerline = Innerline Matcap
- MF_NormalMapIntensityNormal强度调整被大量材质引用。
- ***MF_SceneEffects***调用了MF_Dissolve实现了溶解效果。但备用他的材质并不多。
- MF_ShiftTangentKajiya-Kay中的ShiftTangent被M_ToonHair_V01调用。
- MF_StrandSpecKajiya-Kay中的高光计算逻辑被M_ToonHair_V01调用。
- MF_SurfaceSurface材质相关属性逻辑被MF_ToonPBRInput、MF_ToonBaseInput调用。
2024-07-01 16:49:29 +08:00
- **MF_Surface_V02**Surface材质相关属性逻辑被MF_ToonBaseInput_V02调用。与MF_Surface相比少了Specular输出。
2024-06-27 18:21:54 +08:00
- MF_TextureBooming材质没有上线。
- **MF_ToonBaseInput**通用ToonBase材质逻辑函数。集合了MF_CharacterMainLightIntensity、MF_Matcap_Add、MF_Surface、MF_ToonBaseShadingModel材质函数以及一些变量材质设置。被**M_ToonBase_V02_Penetrate**、**M_ToonBase_V02_Test**调用。
- ***MF_ToonBaseInput_V02***通用ToonBase材质逻辑函数V02。集合了MF_CharacterMainLightIntensity、MF_Matcap_Add、**MF_Surface_V02**、MF_ToonBaseShadingModel材质函数以及一些变量材质设置。被**M_ToonBase_V02**、**M_NaiLin_AnotherWorld02**、**M_EggGym_Flower**调用。
2024-07-04 17:47:24 +08:00
- **MF_ToonHairSpecularMaskUV**计算Hair高光贴图UV被MF_ApplyToonHairSpecular**M_ToonBase_V02**)调用。
- 使用dot( float3(0,0,1.0f), CaemraVector)的数值来对**HairMask的采样UVV轴** 进行偏移,以此实现高光偏移效果。
2024-06-27 18:21:54 +08:00
- **MF_ToonPBRInput**通用ToonPBR材质逻辑函数。集合了MF_CharacterMainLightIntensity、MF_Matcap、MF_Surface、**MF_ToonPBRInput**l材质函数以及一些变量材质设置。被**M_Penetrate**、**M_ToonBase_V01**、**M_ToonFace**、**M_ToonHair_V01**、**M_ToonSkin**、**M_BeiLa_Skin_AnotherWorld**、**M_Wave**。
2024-08-28 15:28:47 +08:00
- ***MF_TranslucentDOF***Translucent材质的景深效果***没有看懂***。被MF_Input、**MF_Surface**、**MF_Surface_V02**、M_ToonFacee_old、M_ToonLaserPBR调用。
2024-06-27 18:21:54 +08:00
- MF_VectorRotateAboutAxis向量旋转函数。被MF_WorldSpaceStarring调用。
- MF_WorldSpaceStarring被M_NaiLin_AnotherWorld02调用。
- SceneEffectsCollection场景效果材质参数集**可能已经废弃因为UE5大世界不支持关卡流**。会被MF_SceneEffects、BP_EmptyToStageA以及其他材质调用。
2024-06-24 15:18:12 +08:00
## ShadingModels
采用CustomNode构造FMaterialAttributesde的之后传递到MaterialAttribute模式的材质中其他骚操作还有
1. 使用宏开启MRT5`#define PIXELSHADEROUTPUT_MRT5 1`
2. 设置ShadingModelID`Result.ShadingModel = 14;`
3. 使用FToonShadingPerMaterialCustomData ToonShadingPerMaterialCustomData位于Common.ush)来传递卡通渲染用数据之后在BasePassPixelShader.ush中将数据塞入GBuffer中。
### MF_ToonPBRShadingModel
```c++
FMaterialAttributes Result;
Result.BaseColor = float3(1.0, 1.0, 1.0);
Result.Metallic = 0.0;
Result.Specular = 0.0;
Result.Roughness = 0.0;
Result.Anisotropy = 0.0;
Result.EmissiveColor = float3(0.0, 0.0, 0.0);
Result.Opacity = 1.0;
Result.OpacityMask = 1.0;
Result.Normal = float3(0.0, 0.0, 1.0);
Result.Tangent = float3(1.0, 0.0, 0.0);
Result.WorldPositionOffset = float3(0.0, 0.0, 0.0);
Result.SubsurfaceColor = float3(1.0, 1.0, 1.0);
Result.ClearCoat = 1.0;
Result.ClearCoatRoughness = 0.1;
Result.AmbientOcclusion = 1.0;
Result.Refraction = float3(0.0, 0.0, 0.0);
Result.PixelDepthOffset = 0.0;
Result.ShadingModel = 1;
Result.CustomizedUV0 = float2(0.0, 0.0);
Result.CustomizedUV1 = float2(0.0, 0.0);
Result.CustomizedUV2 = float2(0.0, 0.0);
Result.CustomizedUV3 = float2(0.0, 0.0);
Result.CustomizedUV4 = float2(0.0, 0.0);
Result.CustomizedUV5 = float2(0.0, 0.0);
Result.CustomizedUV6 = float2(0.0, 0.0);
Result.CustomizedUV7 = float2(0.0, 0.0);
Result.BentNormal = float3(0.0, 0.0, 1.0);
Result.ClearCoatBottomNormal = float3(0.0, 0.0, 1.0);
Result.CustomEyeTangent = float3(0.0, 0.0, 0.0);
#define PIXELSHADEROUTPUT_MRT5 1
Result.ShadingModel = 14;
ToonShadingPerMaterialCustomData.ToonSpecularColor = saturate(SpecularColor.rgb);
ToonShadingPerMaterialCustomData.ToonShadowColor = saturate(ShadowColor.rgb);
ToonShadingPerMaterialCustomData.ToonShadowLocation = saturate(CutPosition);
ToonShadingPerMaterialCustomData.ToonShadowSmoothness = saturate(CutSmoothness);
return Result;
```
### MF_ToonBaseShadingModel
```c++
FMaterialAttributes Result;
Result.BaseColor = float3(1.0, 1.0, 1.0);
Result.Metallic = 0.0;
Result.Specular = 0.0;
Result.Roughness = 0.0;
Result.Anisotropy = 0.0;
Result.EmissiveColor = float3(0.0, 0.0, 0.0);
Result.Opacity = 1.0;
Result.OpacityMask = 1.0;
Result.Normal = float3(0.0, 0.0, 1.0);
Result.Tangent = float3(1.0, 0.0, 0.0);
Result.WorldPositionOffset = float3(0.0, 0.0, 0.0);
Result.SubsurfaceColor = float3(1.0, 1.0, 1.0);
Result.ClearCoat = 1.0;
Result.ClearCoatRoughness = 0.1;
Result.AmbientOcclusion = 1.0;
Result.Refraction = float3(0.0, 0.0, 0.0);
Result.PixelDepthOffset = 0.0;
Result.ShadingModel = 1;
Result.CustomizedUV0 = float2(0.0, 0.0);
Result.CustomizedUV1 = float2(0.0, 0.0);
Result.CustomizedUV2 = float2(0.0, 0.0);
Result.CustomizedUV3 = float2(0.0, 0.0);
Result.CustomizedUV4 = float2(0.0, 0.0);
Result.CustomizedUV5 = float2(0.0, 0.0);
Result.CustomizedUV6 = float2(0.0, 0.0);
Result.CustomizedUV7 = float2(0.0, 0.0);
Result.BentNormal = float3(0.0, 0.0, 1.0);
Result.ClearCoatBottomNormal = float3(0.0, 0.0, 1.0);
Result.CustomEyeTangent = float3(0.0, 0.0, 0.0);
#define PIXELSHADEROUTPUT_MRT5 1
Result.ShadingModel = 13;
ToonShadingPerMaterialCustomData.ToonShadowColor = saturate(ShadowColor.rgb);
ToonShadingPerMaterialCustomData.ToonShadowLocation = clamp(ShadowLocation, 0, SpecularLocation);
ToonShadingPerMaterialCustomData.ToonShadowSmoothness = saturate(ShadowSmoothness);
ToonShadingPerMaterialCustomData.ToonForceShadow = saturate(ForceShadow);
ToonShadingPerMaterialCustomData.ToonSecondaryShadowColor = saturate(SecondaryShadowColor.rgb);
ToonShadingPerMaterialCustomData.ToonSecondaryShadowLocation = clamp(SecondaryShadowLocation, 0, SpecularLocation);
ToonShadingPerMaterialCustomData.ToonSecondaryShadowSmoothness = saturate(SecondaryShadowSmoothness);
return Result;
```
### MF_ToonSkinShadingModel
```c++
FMaterialAttributes Result;
Result.BaseColor = float3(1.0, 1.0, 1.0);
Result.Metallic = 0.0;
Result.Specular = 0.0;
Result.Roughness = 0.0;
Result.Anisotropy = 0.0;
Result.EmissiveColor = float3(0.0, 0.0, 0.0);
Result.Opacity = 1.0;
Result.OpacityMask = 1.0;
Result.Normal = float3(0.0, 0.0, 1.0);
Result.Tangent = float3(1.0, 0.0, 0.0);
Result.WorldPositionOffset = float3(0.0, 0.0, 0.0);
Result.SubsurfaceColor = float3(1.0, 1.0, 1.0);
Result.ClearCoat = 1.0;
Result.ClearCoatRoughness = 0.1;
Result.AmbientOcclusion = 1.0;
Result.Refraction = float3(0.0, 0.0, 0.0);
Result.PixelDepthOffset = 0.0;
Result.ShadingModel = 1;
Result.CustomizedUV0 = float2(0.0, 0.0);
Result.CustomizedUV1 = float2(0.0, 0.0);
Result.CustomizedUV2 = float2(0.0, 0.0);
Result.CustomizedUV3 = float2(0.0, 0.0);
Result.CustomizedUV4 = float2(0.0, 0.0);
Result.CustomizedUV5 = float2(0.0, 0.0);
Result.CustomizedUV6 = float2(0.0, 0.0);
Result.CustomizedUV7 = float2(0.0, 0.0);
Result.BentNormal = float3(0.0, 0.0, 1.0);
Result.ClearCoatBottomNormal = float3(0.0, 0.0, 1.0);
Result.CustomEyeTangent = float3(0.0, 0.0, 0.0);
#define PIXELSHADEROUTPUT_MRT5 1
Result.ShadingModel = 15;
ToonShadingPerMaterialCustomData.ToonShadowColor = saturate(ShadowColor.rgb);
ToonShadingPerMaterialCustomData.ToonShadowLocation = saturate(CutPosition);
ToonShadingPerMaterialCustomData.ToonShadowSmoothness = saturate(CutSmoothness);
return Result;
```
### MF_ToonHairShadingModel
```c++
FMaterialAttributes Result;
Result.BaseColor = float3(1.0, 1.0, 1.0);
Result.Metallic = 0.0;
Result.Specular = 0.0;
Result.Roughness = 0.0;
Result.Anisotropy = 0.0;
Result.EmissiveColor = float3(0.0, 0.0, 0.0);
Result.Opacity = 1.0;
Result.OpacityMask = 1.0;
Result.Normal = float3(0.0, 0.0, 1.0);
Result.Tangent = float3(1.0, 0.0, 0.0);
Result.WorldPositionOffset = float3(0.0, 0.0, 0.0);
Result.SubsurfaceColor = float3(1.0, 1.0, 1.0);
Result.ClearCoat = 1.0;
Result.ClearCoatRoughness = 0.1;
Result.AmbientOcclusion = 1.0;
Result.Refraction = float3(0.0, 0.0, 0.0);
Result.PixelDepthOffset = 0.0;
Result.ShadingModel = 1;
Result.CustomizedUV0 = float2(0.0, 0.0);
Result.CustomizedUV1 = float2(0.0, 0.0);
Result.CustomizedUV2 = float2(0.0, 0.0);
Result.CustomizedUV3 = float2(0.0, 0.0);
Result.CustomizedUV4 = float2(0.0, 0.0);
Result.CustomizedUV5 = float2(0.0, 0.0);
Result.CustomizedUV6 = float2(0.0, 0.0);
Result.CustomizedUV7 = float2(0.0, 0.0);
Result.BentNormal = float3(0.0, 0.0, 1.0);
Result.ClearCoatBottomNormal = float3(0.0, 0.0, 1.0);
Result.CustomEyeTangent = float3(0.0, 0.0, 0.0);
Result.ShadingModel = 14;
Result.Anisotropy = 1.0;
ToonShadingPerMaterialCustomData.CustomData0 = saturate(float4(ShadowColor.rgb, ShadowSmoothness));
ToonShadingPerMaterialCustomData.CustomData1 = saturate(float4(SpecularAbsorbance, SpecularRangeParam.xyz));
return Result;
```
## Effects
2024-06-24 20:03:37 +08:00
- **MF_EdgeLight**边缘光效果通过UE菲尼尔函数以及一些贴图、变量实现效果。主要被***MF_CharacterEffects***引用。
2024-06-24 19:26:23 +08:00
- **MF_Dissolve**:溶解过度效果。主要被***MF_CharacterEffects***、***MF_SceneEffects***引用。
- MF_Fur用于制作Fur效果的材质函数被**ToonShading_Standard_nooffset_fur**引用。主要还是靠***GFur插件***,没有参考意义,升级难度+1。
2024-06-24 15:18:12 +08:00
# Matcap
2024-07-02 12:45:25 +08:00
存放大量Matcap用的**球形环境贴图**。除此之外`/ResArt/CommonMaterial/Materials/V02/MatCap/`也存储了Matcap贴图。
2024-06-24 15:18:12 +08:00
2024-07-04 15:30:08 +08:00
## 球形全景图制作方法
【如何将无人机拍摄的球形全景图还原成球形视图】 https://www.bilibili.com/video/BV1yz411q7Eg/?share_source=copy_web&vd_source=fe8142e8e12816535feaeabd6f6cdc8e
2024-06-27 18:21:54 +08:00
# Materials
>所有角色与新服装都迁移到V02版本V01已废弃。
- Special
- M_BeiLa_Skin_AnotherWorld特别定制的材质。
- [ ] V02
- Special
- M_NaiLin_AnotherWorld02特别定制的材质。
2024-07-01 18:30:48 +08:00
- ***[[#M_ToonBase_V02]]*****默认的ShadingModel为13**也就是SHADINGMODELID_TOON_BASE。
- ~~M_ToonBase_V02_Test~~测试用主要的差别是使用的是MF_ToonBaseInput里面用的是旧版的MF_Surface
- MI_ToonBase_V02
- MI_ToonSkin_V02
- MI_ToonFace_V02
- MI_ToonHair_V02
2024-06-27 18:21:54 +08:00
- MI_Brow_V02
- MI_Eye_V02
- MI_EyeGlass_V02
- MI_EyeHighlight_V02
- MI_EyeShadow_V02
- MI_MakeUp_V02
2024-07-01 18:30:48 +08:00
- MI_TeethTongue_V02
2024-06-27 18:21:54 +08:00
- [ ] **M_Eye_Highlight**
2024-07-01 15:27:41 +08:00
- M_Hide隐藏模型用材质。
2024-06-27 18:21:54 +08:00
- [ ] M_Penetrate
2024-07-01 18:30:48 +08:00
- [x] **M_ToonBase_V01**主要的逻辑是MF_ToonPBRInput => MF_CharacterEffects。**默认的ShadingModel为14**,也就是**SHADINGMODELID_TOON_PBR**。
2024-07-04 15:30:08 +08:00
- [x] M_ToonBase_V02_Penetrate带有Penetrate功能的M_ToonBase_V01。
2024-06-27 18:21:54 +08:00
- [ ] **M_ToonFace**
- [ ] M_ToonFace_old
- [ ] **M_ToonHair_V01**
- [ ] **M_ToonSkin**
2024-07-01 16:49:29 +08:00
## M_ToonBase_V02
与M_ToonBase_V01相比。最主要的逻辑区别在于
1. MF_ToonPBRInput => MF_ToonBaseInput_V02
1. MF_Matcap_Add => MF_Matcap。不输出Specular转而将高光结果输出在BaseColor与Emissive中。
2. MF_ToonPBRShadingModel => MF_ToonBaseShadingModel。
2024-07-01 18:30:48 +08:00
1. 移除Specular
2024-07-01 16:49:29 +08:00
2. 增加ToonShadowSmoothness
3. 增加ToonSecondaryShadow
2024-07-01 18:30:48 +08:00
4. ShadingModel为13也就是**SHADINGMODELID_TOON_BASE**。14 => 13。
2. 增加MF_ApplyToonHairSpecular()计算头发高光并且将结果叠加到Emissive上。
3. 增加Penetrate逻辑结果加上WPO上。
4. 增加Refraction逻辑通过Normal以及菲尼尔节点插值以此设置Refraction。
2024-07-01 16:49:29 +08:00
2024-06-27 18:21:54 +08:00
# MaterialInstance
2024-06-24 15:18:12 +08:00
# Outline
2024-07-02 12:45:25 +08:00
主要存储了Outline主材质以及所有角色所用到的Outline材质统一放到对应角色文件夹中。描边材质使用***M_Outline_V03***或***MI_Outline_V03***即可。
2024-06-28 14:14:06 +08:00
1. 材质ShadingModel为Unlit、BlendMode为Maskd。
2. 所有描边材质都有**MF_CharacterEffects**、MF_CharacterMainLightIntensity。所以都支持溶解效果以及调整每个角色的描边光照效果连接的是材质Emissive引脚
2024-06-28 15:46:13 +08:00
- M_Outline_V01 & M_Outline_V02
- **WPO**引脚逻辑:**描边粗细控制部分逻辑**和V01基本相同除了V01有Minimum Line Thickness这个粗细最小值。剩下的其他逻辑一模一样。
- ***M_Outline_V03***
- **OpacityMask**引脚逻辑与V01、V02略有不同。会将BaseTexture贴图的a通道乘以HideMask然而并没有材质使用。
- **WPO**引脚逻辑V03版本的**描边粗细控制部分逻辑**做了更加合理的改动。VertexColor的RGB通道代替Backface外扩时的VertexNormalWS这样不会影响光照效果。
2024-06-28 11:05:27 +08:00
- MaterialInstance
- MI_Outline_V03
- MI_Outline_Face_V03
- MI_Outline_Hair_V03
- MI_Outline_Skin_V03
2024-06-28 15:46:13 +08:00
- Dissolve继承自MaterialInstance文件夹中的对应材质实例**勾选了EnableDissolve**。
2024-06-24 15:18:12 +08:00
# Textures
存储一些默认贴图与一些测试用(无用)贴图。