Struct vulkano::render_pass::Subpass

pub struct Subpass { /* fields omitted */ }

Represents a subpass within a RenderPass object.

This struct doesn’t correspond to anything in Vulkan. It is simply an equivalent to a tuple of a render pass and subpass index. Contrary to a tuple, however, the existence of the subpass is checked when the object is created. When you have a Subpass you are guaranteed that the given subpass does exist.

Implementations

impl Subpass

pub fn from(render_pass: Arc<RenderPass>, id: u32) -> Option<Subpass>

Returns a handle that represents a subpass of a render pass.

pub fn num_color_attachments(&self) -> u32

Returns the number of color attachments in this subpass.

pub fn has_depth(&self) -> bool

Returns true if the subpass has a depth attachment or a depth-stencil attachment.

pub fn has_writable_depth(&self) -> bool

Returns true if the subpass has a depth attachment or a depth-stencil attachment whose layout is not DepthStencilReadOnlyOptimal.

pub fn has_stencil(&self) -> bool

Returns true if the subpass has a stencil attachment or a depth-stencil attachment.

pub fn has_writable_stencil(&self) -> bool

Returns true if the subpass has a stencil attachment or a depth-stencil attachment whose layout is not DepthStencilReadOnlyOptimal.

pub fn has_color_or_depth_stencil_attachment(&self) -> bool

Returns true if the subpass has any color or depth/stencil attachment.

pub fn num_samples(&self) -> Option<SampleCount>

Returns the number of samples in the color and/or depth/stencil attachments. Returns None if there is no such attachment in this subpass.

pub fn render_pass(&self) -> &Arc<RenderPass>

Returns the render pass of this subpass.

pub fn index(&self) -> u32

Returns the index of this subpass within the renderpass.

pub fn is_compatible_with(&self, shader_interface: &ShaderInterface) -> bool

Returns true if this subpass is compatible with the fragment output definition.

Trait Implementations

impl Clone for Subpass

fn clone(&self) -> Subpass

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Subpass

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

Formats the value using the given formatter.

impl From<Subpass> for (Arc<RenderPass>, u32)

fn from(value: Subpass) -> (Arc<RenderPass>, u32)

Performs the conversion.