Struct RenderView 

pub struct RenderView {
    pub target: ViewTarget,
    pub name: String,
    pub view_projection: Mat4,
    pub frustum: Frustum,
    pub viewport_size: (u32, u32),
    pub csm_split: Option<f32>,
    pub light_buffer_index: usize,
}

A unified rendering viewpoint.

Contains all data needed for CPU-side culling and GPU-side rendering from a single viewpoint.

Fields

target: ViewTarget

Identifies this view’s purpose (main camera, shadow cascade, etc.).

name: String

Debug name (e.g. "DirLight_42_Cascade_2").

view_projection: Mat4

View-Projection matrix, uploaded to the GPU for vertex transformation.

frustum: Frustum

Frustum extracted from view_projection, used for CPU frustum culling.

viewport_size: (u32, u32)

Size of the render target for this view (width, height).

For shadow atlas: the region within the atlas. For shadow array: typically (map_size, map_size).

csm_split: Option<f32>

For CSM cascades: the far split distance in view space. None for non-CSM views.

light_buffer_index: usize

Index into the GPU light storage buffer. Only meaningful for shadow views.

Implementations

impl RenderView

pub fn new_main_camera(vp: Mat4, frustum: Frustum, size: (u32, u32)) -> Self

Create a new render view with the given parameters.

The frustum is automatically extracted from view_projection.

pub fn new_shadow( light_id: u64, layer_index: u32, light_buffer_index: usize, name: String, vp: Mat4, frustum: Frustum, size: (u32, u32), csm_split: Option<f32>, ) -> Self

Create a shadow view from pre-computed view-projection matrix and frustum.

pub fn is_shadow(&self) -> bool

Returns true if this is a shadow view.