Struct CameraSettingsBuilder 

pub struct CameraSettingsBuilder<S: State = Empty> { /* private fields */ }

Use builder syntax to set the inputs and finish with build().

Implementations

impl<S: State> CameraSettingsBuilder<S>

pub fn build(self) -> CameraSettings

where S: IsComplete,

Finish building and return the requested object

pub fn pos(self, value: Point3d) -> CameraSettingsBuilder<SetPos<S>>

where S::Pos: IsUnset,

Required.

Camera position (vantage)

pub fn center(self, value: Point3d) -> CameraSettingsBuilder<SetCenter<S>>

where S::Center: IsUnset,

Required.

Camera’s look-at center (center-pos gives viewing vector)

pub fn up(self, value: Point3d) -> CameraSettingsBuilder<SetUp<S>>

where S::Up: IsUnset,

Required.

Camera’s world-space up vector

pub fn orientation( self, value: Quaternion, ) -> CameraSettingsBuilder<SetOrientation<S>>

where S::Orientation: IsUnset,

Required.

The Camera’s orientation (in the form of a quaternion)

pub fn fov_y(self, value: f32) -> CameraSettingsBuilder<SetFovY<S>>

where S::FovY: IsUnset,

Optional (Some / Option setters). Camera’s field-of-view angle (if ortho is false)

pub fn maybe_fov_y( self, value: Option<f32>, ) -> CameraSettingsBuilder<SetFovY<S>>

where S::FovY: IsUnset,

Optional (Some / Option setters). Camera’s field-of-view angle (if ortho is false)

pub fn ortho_scale(self, value: f32) -> CameraSettingsBuilder<SetOrthoScale<S>>

where S::OrthoScale: IsUnset,

Optional (Some / Option setters). The camera’s ortho scale (derived from viewing distance if ortho is true)

pub fn maybe_ortho_scale( self, value: Option<f32>, ) -> CameraSettingsBuilder<SetOrthoScale<S>>

where S::OrthoScale: IsUnset,

Optional (Some / Option setters). The camera’s ortho scale (derived from viewing distance if ortho is true)

pub fn ortho(self, value: bool) -> CameraSettingsBuilder<SetOrtho<S>>

where S::Ortho: IsUnset,

Required.

Whether or not the camera is in ortho mode