Struct Camera 

pub struct Camera {
    pub name: Cow<'static, str>,
    pub aa_mode: AntiAliasingMode,
    /* private fields */
}

Fields

name: Cow<'static, str>

aa_mode: AntiAliasingMode

Per-camera anti-aliasing mode carrying its own payload.

Implementations

impl Camera

pub fn uuid(&self) -> Uuid

Returns the unique identifier for this camera.

pub fn projection_type(&self) -> ProjectionType

Returns the projection type (perspective or orthographic).

pub fn fov(&self) -> f32

Returns the field of view in radians (perspective only).

pub fn aspect(&self) -> f32

Returns the aspect ratio (width / height).

pub fn near(&self) -> f32

Returns the near clipping plane distance.

pub fn far(&self) -> f32

Returns the far clipping plane distance.

pub fn ortho_size(&self) -> f32

Returns the orthographic size (half-height).

pub fn set_projection_type(&mut self, projection_type: ProjectionType)

Sets the projection type and updates the projection matrix.

pub fn set_fov(&mut self, fov: f32)

Sets the field of view in radians and updates the projection matrix.

pub fn set_fov_degrees(&mut self, fov_degrees: f32)

Sets the field of view in degrees and updates the projection matrix.

pub fn set_aspect(&mut self, aspect: f32)

Sets the aspect ratio and updates the projection matrix.

pub fn set_near(&mut self, near: f32)

Sets the near clipping plane and updates the projection matrix.

pub fn set_far(&mut self, far: f32)

Sets the far clipping plane and updates the projection matrix.

pub fn set_ortho_size(&mut self, ortho_size: f32)

Sets the orthographic size and updates the projection matrix.

pub fn new_perspective(fov_degrees: f32, aspect: f32, near: f32) -> Camera

pub fn new_orthographic( ortho_size: f32, aspect: f32, near: f32, far: f32, ) -> Camera

pub fn set_viewport_size(&mut self, width: f32, height: f32)

Sets the viewport dimensions. TAA needs the true pixel resolution to convert Halton offsets into precise NDC-space sub-pixel jitter.

pub fn is_taa_enabled(&self) -> bool

Returns true when the current AA mode is TAA.

pub fn msaa_samples(&self) -> u32

Returns the MSAA sample count implied by the current AA mode.

pub fn set_aa_mode(&mut self, mode: AntiAliasingMode)

Replaces the current anti-aliasing mode.

When switching away from TAA the jitter is cleared and the projection matrix reverts to the clean (unjittered) version.

pub fn step_frame(&mut self)

Advances the TAA frame counter. Must be called once per frame before rendering so the Halton jitter sequence progresses.

pub fn update_projection_matrix(&mut self)

pub fn update_view_projection(&mut self, world_transform: &Affine3A)

pub fn extract_render_camera(&self) -> RenderCamera

pub fn fit_to_bbox(&mut self, bbox: &BoundingBox)

Fits the camera to view a bounding box.

Adjusts the near plane and camera position so the bounding box is fully visible at a comfortable distance.

Trait Implementations

impl Clone for Camera

fn clone(&self) -> Camera

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Camera

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

Formats the value using the given formatter.