Struct vulkano::framebuffer::EmptySinglePassRenderPassDesc

pub struct EmptySinglePassRenderPassDesc;

Description of an empty render pass.

Can be used to create a render pass with one subpass and no attachment.

Example

use vulkano::framebuffer::EmptySinglePassRenderPassDesc;
use vulkano::framebuffer::RenderPassDesc;

let rp = EmptySinglePassRenderPassDesc.build_render_pass(device.clone());

Trait Implementations

impl Debug for EmptySinglePassRenderPassDesc

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

Formats the value using the given formatter.

impl Copy for EmptySinglePassRenderPassDesc

impl Clone for EmptySinglePassRenderPassDesc

fn clone(&self) -> EmptySinglePassRenderPassDesc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl RenderPassDesc for EmptySinglePassRenderPassDesc

fn num_attachments(&self) -> usize

Returns the number of attachments of the render pass.

fn attachment_desc(&self, _: usize) -> Option<LayoutAttachmentDescription>

Returns the description of an attachment.

fn num_subpasses(&self) -> usize

Returns the number of subpasses of the render pass.

fn subpass_desc(&self, num: usize) -> Option<LayoutPassDescription>

Returns the description of a subpass.

fn num_dependencies(&self) -> usize

Returns the number of dependencies of the render pass.

fn dependency_desc(&self, _: usize) -> Option<LayoutPassDependencyDescription>

Returns the description of a dependency.

fn num_color_attachments(&self, subpass: u32) -> Option<u32>

Returns the number of color attachments of a subpass. Returns None if out of range.

fn num_samples(&self, _: u32) -> Option<u32>

Returns the number of samples of the attachments of a subpass. Returns None if out of range or if the subpass has no attachment. TODO: return an enum instead?

fn has_depth_stencil_attachment(&self, subpass: u32) -> Option<(bool, bool)>

Returns a tuple whose first element is true if there's a depth attachment, and whose second element is true if there's a stencil attachment. Returns None if out of range.

fn has_depth(&self, subpass: u32) -> Option<bool>

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

fn has_writable_depth(&self, subpass: u32) -> Option<bool>

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

fn has_stencil(&self, subpass: u32) -> Option<bool>

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

fn has_writable_stencil(&self, subpass: u32) -> Option<bool>

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

Important traits for RenderPassDescAttachments<'a, R>

impl<'a, R: ?Sized + 'a> Iterator for RenderPassDescAttachments<'a, R> where
    R: RenderPassDesc,  type Item = LayoutAttachmentDescription;

fn attachment_descs(&self) -> RenderPassDescAttachments<Self> where     Self: Sized,

Returns an iterator to the list of attachments.

Important traits for RenderPassDescSubpasses<'a, R>

impl<'a, R: ?Sized + 'a> Iterator for RenderPassDescSubpasses<'a, R> where
    R: RenderPassDesc,  type Item = LayoutPassDescription;

fn subpass_descs(&self) -> RenderPassDescSubpasses<Self> where     Self: Sized,

Returns an iterator to the list of subpasses.

Important traits for RenderPassDescDependencies<'a, R>

impl<'a, R: ?Sized + 'a> Iterator for RenderPassDescDependencies<'a, R> where
    R: RenderPassDesc,  type Item = LayoutPassDependencyDescription;

fn dependency_descs(&self) -> RenderPassDescDependencies<Self> where     Self: Sized,

Returns an iterator to the list of dependencies.

fn is_compatible_with<T: ?Sized>(&self, other: &T) -> bool where     Self: Sized,     T: RenderPassDesc,

Returns true if this render pass is compatible with another render pass.

fn build_render_pass(     self,     device: Arc<Device> ) -> Result<RenderPass<Self>, RenderPassCreationError> where     Self: Sized,

Builds a render pass from this description.

impl RenderPassDescClearValues<Vec<ClearValue>> for EmptySinglePassRenderPassDesc

fn convert_clear_values(     &self,     values: Vec<ClearValue> ) -> Box<Iterator<Item = ClearValue>>

Decodes a C into a list of clear values where each element corresponds to an attachment. The size of the returned iterator must be the same as the number of attachments.

impl RenderPassDescClearValues<()> for EmptySinglePassRenderPassDesc

fn convert_clear_values(&self, _: ()) -> Box<Iterator<Item = ClearValue>>

Decodes a C into a list of clear values where each element corresponds to an attachment. The size of the returned iterator must be the same as the number of attachments.