Struct vulkano::render_pass::RenderPassDesc

pub struct RenderPassDesc { /* fields omitted */ }

The description of a render pass.

Implementations

impl RenderPassDesc

pub fn new(
    attachments: Vec<AttachmentDesc>,
    subpasses: Vec<SubpassDesc>,
    dependencies: Vec<SubpassDependencyDesc>
) -> RenderPassDesc

Creates a description of a render pass.

pub fn empty() -> RenderPassDesc

Creates a description of an empty render pass, with one subpass and no attachments.

pub fn attachments(&self) -> &[AttachmentDesc]

pub fn subpasses(&self) -> &[SubpassDesc]

pub fn dependencies(&self) -> &[SubpassDependencyDesc]

pub fn convert_clear_values<I>(
    &self,
    values: I
) -> impl Iterator<Item = ClearValue> where
    I: IntoIterator<Item = ClearValue>, 

Decodes I 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.

When the user enters a render pass, they need to pass a list of clear values to apply to the attachments of the framebuffer. This method is then responsible for checking the correctness of these values and turning them into a list that can be processed by vulkano.

The format of the clear value must match the format of the attachment. Attachments that are not loaded with LoadOp::Clear must have an entry equal to ClearValue::None.

pub fn is_compatible_with_shader<S>(
    &self,
    subpass: u32,
    shader_interface: &S
) -> bool where
    S: ShaderInterfaceDef, 

Returns true if the subpass of this description is compatible with the shader’s fragment output definition.

pub fn is_compatible_with_desc(&self, other: &RenderPassDesc) -> bool

Returns true if this description is compatible with the other description, as defined in the Render Pass Compatibility section of the Vulkan specs.

Trait Implementations

impl Clone for RenderPassDesc

fn clone(&self) -> RenderPassDesc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RenderPassDesc

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

Formats the value using the given formatter.

impl Default for RenderPassDesc

fn default() -> Self

Returns the “default value” for a type.