opensubdiv-petite-sys 0.3.1

Low-level wrapper around parts of Pixar’s OpenSubdiv
Documentation 
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pub type PrimvarRefinerPtr = *mut crate::OpenSubdiv_v3_7_0_Far_PrimvarRefiner;

#[link(name = "osd-capi", kind = "static")]
unsafe extern "C" {
    pub fn PrimvarRefiner_create(tr: crate::TopologyRefinerPtr) -> PrimvarRefinerPtr;
    pub fn PrimvarRefiner_destroy(pr: PrimvarRefinerPtr);
    pub fn PrimvarRefiner_GetTopologyRefiner(pr: PrimvarRefinerPtr);
    pub fn PrimvarRefiner_Interpolate(
        pr: PrimvarRefinerPtr,
        num_elements: i32,
        level: i32,
        src: *const f32,
        dst: *mut f32,
    );
    pub fn PrimvarRefiner_InterpolateVarying(
        pr: PrimvarRefinerPtr,
        num_elements: i32,
        level: i32,
        src: *const f32,
        dst: *mut f32,
    );
    pub fn PrimvarRefiner_InterpolateFaceUniform(
        pr: PrimvarRefinerPtr,
        num_elements: i32,
        level: i32,
        src: *const f32,
        dst: *mut f32,
    );
    pub fn PrimvarRefiner_InterpolateFaceVarying(
        pr: PrimvarRefinerPtr,
        num_elements: i32,
        level: i32,
        src: *const f32,
        dst: *mut f32,
    );
}