Struct CompositeCameraCache 

pub struct CompositeCameraCache { /* private fields */ }

Implementations

impl CompositeCameraCache

pub fn last_view_size(&self) -> Vec2

pub fn screen_to_world_space(&self, entity: Entity, point: Vec2) -> Option<Vec2>

pub fn world_to_screen_space(&self, entity: Entity, point: Vec2) -> Option<Vec2>

pub fn world_transform(&self, entity: Entity) -> Option<Mat2d>

pub fn world_inverse_transform(&self, entity: Entity) -> Option<Mat2d>

pub fn world_both_transforms(&self, entity: Entity) -> Option<(Mat2d, Mat2d)>

pub fn calculate_view_box(&self, entity: Entity) -> Option<Rect>

pub fn calculate_world_size(&self, entity: Entity) -> Option<Vec2>

Trait Implementations

impl Debug for CompositeCameraCache

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

Formats the value using the given formatter.

impl Default for CompositeCameraCache

fn default() -> CompositeCameraCache

Returns the “default value” for a type.