Struct IPLHit 

#[repr(C)]
pub struct IPLHit {
    pub distance: IPLfloat32,
    pub triangleIndex: IPLint32,
    pub objectIndex: IPLint32,
    pub materialIndex: IPLint32,
    pub normal: IPLVector3,
    pub material: *mut IPLMaterial,
}

Information about a ray’s intersection with 3D geometry.

This information should be provided by ray tracer callbacks when using \c IPL_SCENETYPE_CUSTOM. Not all fields are required.

Fields

distance: IPLfloat32

Distance along the ray from origin to hit point. Set to \c INFINITY if nothing was hit.

triangleIndex: IPLint32

(Optional) Index of the primitive hit by the ray. \c -1 if not provided.

objectIndex: IPLint32

(Optional) Index of the scene object hit by the ray. \c -1 if not provided.

materialIndex: IPLint32

(Optional) Index of the material associated with the primitive hit by the ray. \c -1 if not provided.

normal: IPLVector3

Unit length surface normal at the hit point. Ignored if nothing was hit.

material: *mut IPLMaterial

Pointer to the material at the hit point. Ignored if nothing was hit.

Trait Implementations

impl Clone for IPLHit

fn clone(&self) -> IPLHit

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IPLHit

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for IPLHit