Struct Camera

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pub struct Camera {
    pub distance: f32,
    pub y_angle: f32,
    pub xz_angle: f32,
    pub target: Point3,
    pub view: Option<Mat4>,
    pub fov: f32,
    pub near_plane: f32,
    pub far_plane: f32,
    pub proj: Option<Mat4>,
}

Expand description

Camera management service

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§distance: f32

Distance between the camera and a target

§y_angle: f32

Angle around the Y axis

§xz_angle: f32

Angle in horizontal plane

§target: Point3

Camera target coordinate

§view: Option<Mat4>

View matri

§fov: f32

Field of View

§near_plane: f32

Near plane

§far_plane: f32

Far plane

§proj: Option<Mat4>

Projection matrix

Implementations§

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impl Camera

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pub fn new() -> Self

Creates new Camera instance

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pub fn view_matrix_static(&self) -> Mat4

Returns view matrix with zero transition

It is useful for sky boxes and domes

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pub fn position(&self) -> Vec3

Returns calculated camera position

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pub fn view_matrix(&self) -> Mat4

Returns view matrix

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pub fn view(&self) -> &Mat4

Returns a reference to view matrix

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pub fn proj(&self) -> &Mat4

Returns a reference to projection matrix

Trait Implementations§

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impl Default for Camera

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for Camera

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where T: 'static + ?Sized,

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