kennux / tressfxunity

TressFX Portation for Unity3D

Unity TressFX

Unity TressFX is a full port / reimplementation of AMD's TressFX technology for the Unity3D game engine.

Features

• Order-independent transparency
• Physical hair simulation (TressFX 2.0)
• Shadowmapping
• Self-Shadowing
• Directional lights

Todo

• Point lights
• Spotlights
• Unity GI
• Skinning
• Support for data import from most popular 3d software (currently only blender is tested)

Getting Started / Tutorials

Data import from blender: http://kennux.net/wordpress/?p=202

Licenses

AMD's TressFX

Copyright (c) 2016 Advanced Micro Devices, Inc. All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Unity implementation

Copyright (c) 2016 Kenneth Ellersdorfer

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

tressfxunity's Issues

Problem with importing OBJ

Hello,
I have encountered an issue when importing the asset from Blender to Unity.
I'm following the tutorial present in the documentation with a custom asset, it seems that every time I import any .obj from blender to tressFX (hair from OBJ) all values return 0.

Here's the result.

(Blender 2.78, Unity 5.5)

Rendering broken in Unity 5

Hello,

I'm interested in trying out the project. I download and it doesn't seem to render in Unity 5 properly (it's flashing alot)

I have an Nvidia GTX 970, perhaps that's the reason?

animated alembic object?

is it possible to using this over animated alembic object?
i mean using this an moustache or beard over animated alembic character head.

ArgumentException Error when importing obj

Hello,
When i try to import an obj file to TressFX (as described here) i have this error, and the hair file created is empty :

ArgumentException: D:/Projets/TressFXUnity-master/Assets/ is a directory
System.IO.File.Copy (System.String sourceFileName, System.String destFileName, Boolean overwrite) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/File.cs:109)
System.IO.File.Copy (System.String sourceFileName, System.String destFileName) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/File.cs:86)
TressFXLib.Hair.PrepareSimulationParamatersAssetConverter (Int32 followHairs, Single maxRadiusAround, System.String assetConverterExePath) (at Assets/TressFX/TressFXLib/Hair.cs:463)
TressFX.TressFXHairEditorExt.CreateAssetOBJ () (at Assets/TressFX/EditorExtension/Editor/TressFXHairEditorExt.cs:212)

NullReferenceException: Object reference not set to an instance of an object
TressFX.TressFXHairEditor.OnInspectorGUI () (at Assets/TressFX/EditorExtension/Editor/TressFXHairEditor.cs:27)
UnityEditor.InspectorWindow.DrawEditor (UnityEditor.Editor editor, Int32 editorIndex, Boolean rebuildOptimizedGUIBlock, System.Boolean& showImportedObjectBarNext, UnityEngine.Rect& importedObjectBarRect) (at C:/buildslave/unity/build/Editor/Mono/Inspector/InspectorWindow.cs:1231)
UnityEditor.DockArea:OnGUI()

I tried to run Unity in Administrator mode, but with the same result.