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RenderCamera

viewport_lib::renderer

Struct RenderCamera 

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pub struct RenderCamera {
    pub view: Mat4,
    pub projection: Mat4,
    pub eye_position: [f32; 3],
    pub forward: [f32; 3],
    pub orientation: Quat,
    pub near: f32,
    pub far: f32,
    pub fov: f32,
    pub aspect: f32,
}
Expand description

Canonical renderer-facing camera state.

Replaces the flat camera fields that were previously scattered across FrameData. Application-side orbit cameras resolve into this type before frame submission.

Fields§

§view: Mat4

World-to-view transform matrix.

§projection: Mat4

View-to-clip (projection) matrix.

§eye_position: [f32; 3]

Camera eye position in world space.

§forward: [f32; 3]

Camera forward direction in world space.

§orientation: Quat

Camera orientation quaternion.

§near: f32

Near clip plane distance. Default: 0.1.

§far: f32

Far clip plane distance. Default: 1000.0.

§fov: f32

Vertical field of view in radians. Default: PI/4.

§aspect: f32

Aspect ratio (width / height). Default: 1.333.

Implementations§

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impl RenderCamera

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pub fn camera_uniform(&self) -> CameraUniform

Build the GPU-facing camera uniform from this camera’s state.

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pub fn view_proj(&self) -> Mat4

Combined view-projection matrix (projection * view).

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pub fn from_camera(cam: &Camera) -> Self

Build a RenderCamera from an app-side Camera.

This is the intended conversion path: resolve the orbit camera to a RenderCamera once per frame and pass it through CameraFrame.

Trait Implementations§

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impl Clone for RenderCamera

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fn clone(&self) -> RenderCamera

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for RenderCamera

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

Formats the value using the given formatter. Read more
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impl Default for RenderCamera

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fn default() -> Self

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

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