rsmeshopt

Triangle strip / triangle fan generation algorithms

Windows build instructions:

# Optionally, for better performance*, swap the compiler: SET CXX=clang-cl
cargo build

* This will force the compiler to be clang, supposing it exists in your path.

Linux/Mac build instructions:

cargo build

Rust API

The following Rust API is provided:

pub fn stripify(algo: u32, indices: &[u32], positions: &[f32], restart: u32) -> Vec<u32>;
pub fn make_fans(indices: &[u32], restart: u32, min_len: u32, max_runs: u32) -> Vec<u32>;

C Bindings

The following C bindings are provided:

A CMake example is provided, too.

uint32_t rii_stripify(uint32_t* dst, uint32_t algo, const uint32_t* indices,
                      uint32_t num_indices, const float* positions,
                      uint32_t num_positions, uint32_t restart);

uint32_t rii_makefans(uint32_t* dst, const uint32_t* indices,
                      uint32_t num_indices, uint32_t restart, uint32_t min_len,
                      uint32_t max_runs);

C# Bindings

The following C# bindings are provided:

public static List<uint> Stripify(StripifyAlgo algo, List<uint> indexData,
                                  List<Vec3> vertexData, uint restart = 0xFFFFFFFF);

public static List<uint> MakeFans(List<uint> indexData, uint restart,
                                  uint minLen, uint maxRuns);

Triangle Stripifying Algorithms