Struct vulkano::render_pass::MultiviewDesc

pub struct MultiviewDesc {
    pub view_masks: Vec<u32>,
    pub correlation_masks: Vec<u32>,
    pub view_offsets: Vec<i32>,
}

Describes the multiview configuration for the render pass which is used to draw to multiple layers of a framebuffer inside of a single render pass.

Fields

view_masks: Vec<u32>

The view masks indicate which layers of the framebuffer should be rendered for each subpass. Values are bit masks which means that for example 0b11 will draw to the first two layers and 0b101 will draw to the first and third layer.

correlation_masks: Vec<u32>

The correlation masks indicate sets of views that may be more efficient to render concurrently (usually because they show the same geometry from almost the same perspective). Values are bit masks which means that for example 0b11 means the first two layers are highly correlated and 0b101 means the first and third layer are highly correlated.

view_offsets: Vec<i32>

The view offsets contain additional information for each subpass dependency that indicate which views in the source subpass the views of the destination subpass depend on.

Implementations

impl MultiviewDesc

pub fn highest_used_layer(&self) -> u32

Returns the index of the layer with the biggest index that is referred to by a mask in the multiview description.

pub fn used_layer_count(&self) -> u32

Returns the amount of layers that are used in the multiview description.

Trait Implementations

impl Clone for MultiviewDesc

fn clone(&self) -> MultiviewDesc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MultiviewDesc

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

Formats the value using the given formatter.