Flakes normal map - OSL Shaders - Global Site - Chaos
This texture creates a procedural flake normal map that can be used e.g. for car-paint-like materials. It is intended to be used as a normal map inside the bump slot of a material. Note that the map does not perform any filtering, so small flakes require a lot of AA samples to get clean.
Implement making flake normal map texture - Stack Overflow
2017年9月26日 · The color calculated from the Voronoi algorithm has to be converted to a normal vector (normalized). The Z coordinate has to be positive. Finally, the normal vector has to be encoded in the RGB channels of a texture (nv * 0.5 + 0.5):
Flakes normal map - docs.chaos.com
This texture creates a procedural flake normal map that can be used e.g.= for car-paint-like materials. It is intended to be used as a normal map in= side the bump slot of a material. Note that the map does not perform any fi= ltering, so small flakes require a lot of AA samples to get clean.
Car Paint 3.0 - Real Time 3D Assets by beffio studio
Car paints have metallic flakes in their ‘Base Paint’. This can be simulated with this effect, by specifying a ‘Flake Normal Map’. This ‘Flake Normal Map’ will be blended with the regular normal map. You can use the included tool for generating random tileable flake normal maps, or you can use your own normal map.
Corona OSL Paint flakes - YouTube
Some earlier tests of using an OSL flake normal map from VRay in Corona Render. I made the flakes overly strong here so I'd dial down the intensity for car ...
Flakes - Autodesk Knowledge Network
This shader creates a procedural flake normal map that can be used for materials such as car paint. Note: Note that the map does not perform any filtering, so small flakes require more Camera (AA) samples to become clean.
Flakes - Autodesk Knowledge Network
This shader creates a procedural flake normal map that can be used for materials such as car paint. A tutorial that uses the flakes shader can be found here. A typical workflow would be to connect flakes to the standard_surface.normal.
Utility Shaders - Normal Map - 知乎
Normal mapping is a texture-based technique used to give the impression of sub-polygon lighting detail, without having to model it. It is controlled by a ‘normal’ texture, which is used to perturb the surface normal. Since only normals are perturbed, not geometry, it does not affect shadows.
OSL | 车漆Flakes贴图 – sumi的小站
虽然Octane有flakes的OSL预设，不过默认的不能控制flakes贴图的投射模式。 新建一个OSL节点，并把以下代码复制替换进去，然后点击上方的Compile按钮即可。
Normal map glancing angles behavior. - Chaos
2015年8月31日 · You control the spread of flakes using the glossy from the metallic base, the Normal bump or by using another normal map. Here is an example: If someone have some ideas of how to improve the shader i really will appreciate it, ;)