This repo contains nsfw code as examples. If you're under 18 please leave.
A gpu-based deformation system for mapping penetrators along orifice paths.
- Bezier curve based orifice definitions.
- Arbitrary soft turns and bends!
- Allows for all-the-way-through deformations.
- Orifaces can be two-way, or one-way with over-penetration protection.
- Cross-sectional girth and offset analysis.
- Analytical push/tug forces that really make things pop.
- Approximates offsets needed to ensure things line up, even on wiggly/crooked shapes.
- Supports physics simulations!
- Ragdolls react to kinematic penetrations, and attempt to position themselves in a sane way.
- Many simultaneous penetrations!
- Uses a deterministic circle packing algorithm to fit many penetrators into the same orifice.
- Arbitrary blendshape deformation support.
- Make penetrators wiggle, pulse, squish, stretch, and bulge: things will react to it!
- Uses an Amplify Shader Editor node in order to do all of the deformation calculations.
- Write your own shaders that support it!
- Advanced clipping features.
- Penetrators get pinched and turned invisible within opaque orifices.
- Supports LODGroups!
- Meshes can be built out of many pieces, with many lod groups-- yet everything still works properly!
- Depth events for both orifice and penetrators. On tug and push.
- Trigger sounds, particles, animations, or whatever else. Give both orifices and penetrators unique personalities.
- Since orifices can only be defined with a single bezier curve, proper xy-offsets get very difficult to calculate. Try to keep penetrators completely along one axis, otherwise they might clip strangely.
- Penetrators use UV2.w, UV3, and UV4 to bake blendshapes for the shader to read. This limits three things:
- Penetrators shouldn't have blendshape normals (They can be disabled in the import settings).
- Penetrators MUST have these three blendshapes available, even if they're unused:
DickSquish,DickPull,DickCum. - Penetrators are extremely sensitive to having correct normals and tangents (for in-shader tangent space calculations). Playing with the Normals and Tangent import settings is almost required because there's many configurations that gets this incorrect.
- This system is immensely complicated, I needed it to cover a huge number of use cases. It's NOT easy to use. Feel free to contact me for help!
A tutorial won't be featured here due to the sensitive nature of the content. One will be posted to my gumroad shortly. (and a link will appear here when it does) This example project could be enough for some to get started, though!
Simply add https://github.com/naelstrof/UnityPenetrationTech.git#upm as a package using the package manager.
Or if that doesn't work, add it to the manifest.json like so.
{
"dependencies": {
"com.naelstrof.penetrationtech": "https://github.com/naelstrof/PenetrationTech.git#upm",
}
}