Trait GaussianCov3dConfig 

pub trait GaussianCov3dConfig {
    type Field: Pod + Zeroable;

    const FEATURE: &'static str;

    // Required methods
    fn from_rot_scale(rot: Quat, scale: Vec3) -> Self::Field;
    fn to_rot_scale(field: &Self::Field) -> (Quat, Vec3);
}

The covariance 3D configuration of Gaussian.

Currently, there are three configurations:

• Rotation and scale GaussianCov3dRotScaleConfig
  • Format: Quat + Vec3
• Single precision GaussianCov3dSingleConfig
  • Format: 6 * f32
  • Cannot be converted back to rotation and scale
• Half precision GaussianCov3dHalfConfig
  • Format: 6 * f16
  • Cannot be converted back to rotation and scale

Required Associated Constants

const FEATURE: &'static str

The name of the configuration.

Must match the wesl::Feature name in the shader.

Required Associated Types

type Field: Pod + Zeroable

The GaussianPod field type.

Required Methods

fn from_rot_scale(rot: Quat, scale: Vec3) -> Self::Field

Create from Gaussian::rot and Gaussian::scale.

fn to_rot_scale(field: &Self::Field) -> (Quat, Vec3)

Convert the field to Gaussian::rot and Gaussian::scale.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl GaussianCov3dConfig for GaussianCov3dHalfConfig

const FEATURE: &'static str = "cov3d_half"

type Field = [f16; 6]

impl GaussianCov3dConfig for GaussianCov3dRotScaleConfig

const FEATURE: &'static str = "cov3d_rot_scale"

type Field = [f32; 7]

impl GaussianCov3dConfig for GaussianCov3dSingleConfig

const FEATURE: &'static str = "cov3d_single"

type Field = [f32; 6]