Struct RaymarchView 

#[repr(C)]
pub struct RaymarchView {
    pub vp: [[f32; 4]; 4],
    pub inv_vp: [[f32; 4]; 4],
    pub cam_pos: [f32; 4],
    pub viewport: [f32; 2],
    pub time: f32,
    pub prefilter_mip_count: f32,
}

Per-frame view inputs the raymarch pass binds at buffer(0). Layout matches RaymarchView in shaders/raymarch_helpers.metal. 160 bytes.

Fields

vp: [[f32; 4]; 4]

View-projection matrix, column-major.

inv_vp: [[f32; 4]; 4]

Inverse view-projection matrix, column-major.

cam_pos: [f32; 4]

World-space camera position (xyz). .w is ignored.

viewport: [f32; 2]

HDR target width / height in pixels: the shader divides position.xy by this to read the depth attachment with integer pixel coordinates.

time: f32

Wall-clock seconds since startup, available to the user SDF.

prefilter_mip_count: f32

Mip count of the bound IBL prefilter cube; 0 disables the cube-sample IBL path and the helper falls back to the hand-tuned hemispheric ambient. Mirrors ViewUniforms.prefilter_mip_count from the Main pass: same semantics, same gate.

Trait Implementations

impl Clone for RaymarchView

fn clone(&self) -> RaymarchView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RaymarchView

impl NoUninit for RaymarchView