Struct ModelPoseBlend 

pub struct ModelPoseBlend<'a> {
    pub sample: AnimationPoseSample<'a>,
    pub alpha_q12: u16,
}

Crossfade source: a second animation sample blended toward a primary pose.

Used for clip-transition crossfades: the outgoing clip’s frozen sample sits here while the incoming clip plays as the primary. alpha_q12 is the Q12 weight of the PRIMARY pose (0 shows this source, 1 << 12 shows the primary alone).

The blend is a linear matrix lerp, not a rotation-correct slerp: mid-blend joints shrink slightly when the two poses differ a lot. Short crossfade windows keep that invisible; renormalize later if a long blend ever makes it visible.

Fields

sample: AnimationPoseSample<'a>

Outgoing pose sample (frame pair + intra-frame alpha).

alpha_q12: u16

Q12 weight of the primary pose this source blends toward.

Implementations

impl ModelPoseBlend<'_>

pub fn blend_toward(&self, primary: JointPose, joint_index: u16) -> JointPose

Blend this source’s joint pose toward primary.

Falls back to primary unchanged when the joint is missing from the outgoing clip (mismatched rigs never corrupt poses).

Trait Implementations

impl<'a> Clone for ModelPoseBlend<'a>

fn clone(&self) -> ModelPoseBlend<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ModelPoseBlend<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for ModelPoseBlend<'a>