Struct RenderGraph 

pub struct RenderGraph { /* private fields */ }

Render graph managing passes and resources.

Implementations

impl RenderGraph

pub fn new() -> Self

Create a new render graph.

pub fn add_texture( &mut self, name: impl Into<String>, size: (u32, u32, u32), format: TextureFormat, usage: TextureUsages, ) -> ResourceId

Add a texture resource to the graph.

pub fn add_buffer( &mut self, name: impl Into<String>, size: u64, usage: BufferUsages, ) -> ResourceId

Add a buffer resource to the graph.

pub fn add_pass(&mut self, pass: RenderGraphPass) -> PassId

Add a render pass to the graph.

pub fn compile(&mut self) -> Result<ExecutionPlan, RenderGraphError>

Compile the render graph into an execution plan.

This performs topological sorting of passes based on their dependencies.

pub fn execute( &self, graphics: Arc<GraphicsContext>, ) -> Result<(), RenderGraphError>

Execute the render graph.

This must be called after compile().

pub fn pass_count(&self) -> usize

Get the number of passes in the graph.

pub fn resource_count(&self) -> usize

Get the number of resources in the graph.

pub fn is_compiled(&self) -> bool

Check if the graph has been compiled.

Trait Implementations

impl Default for RenderGraph

fn default() -> Self

Returns the “default value” for a type.