Struct ProjectionMatrixBuilder

pub struct ProjectionMatrixBuilder {
    pub yaw: f64,
    pub pitch: f64,
    pub scale: f64,
    /* private fields */
}

The helper struct to build a projection matrix

Fields

yaw: f64

Specifies the yaw of the 3D coordinate system

pitch: f64

Specifies the pitch of the 3D coordinate system

scale: f64

Specifies the scale of the 3D coordinate system

Implementations

impl ProjectionMatrixBuilder

pub fn new() -> ProjectionMatrixBuilder

Creates a new, default projection matrix builder object.

pub fn set_pivot( &mut self, before: (i32, i32, i32), after: (i32, i32), ) -> &mut ProjectionMatrixBuilder

Set the pivot point, which means the 3D coordinate “before” should be mapped into the 2D coordinatet “after”

pub fn into_matrix(self) -> ProjectionMatrix

Build the matrix based on the configuration

Trait Implementations

impl Clone for ProjectionMatrixBuilder

fn clone(&self) -> ProjectionMatrixBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for ProjectionMatrixBuilder

fn default() -> ProjectionMatrixBuilder

Returns the “default value” for a type.

impl Copy for ProjectionMatrixBuilder