Enum lambda::render::command::RenderCommand

pub enum RenderCommand {
    SetViewports {
        start_at: u32,
        viewports: Vec<Viewport>,
    },
    SetScissors {
        start_at: u32,
        viewports: Vec<Viewport>,
    },
    SetPipeline {
        pipeline: ResourceId,
    },
    BeginRenderPass {
        render_pass: ResourceId,
        viewport: Viewport,
    },
    EndRenderPass,
    PushConstants {
        pipeline: ResourceId,
        stage: PipelineStage,
        offset: u32,
        bytes: Vec<u32>,
    },
    BindVertexBuffer {
        pipeline: ResourceId,
        buffer: u32,
    },
    Draw {
        vertices: Range<u32>,
    },
}

Commands that are used to render a frame within the RenderContext.

Variants

SetViewports

Fields

start_at: u32

viewports: Vec<Viewport>

sets the viewports for the render context.

SetScissors

Fields

start_at: u32

viewports: Vec<Viewport>

sets the scissor rectangles for the render context.

SetPipeline

Fields

pipeline: ResourceId

BeginRenderPass

Fields

render_pass: ResourceId

viewport: Viewport

Begins the render pass.

EndRenderPass

Ends the render pass.

PushConstants

Fields

pipeline: ResourceId

stage: PipelineStage

offset: u32

bytes: Vec<u32>

BindVertexBuffer

Fields

pipeline: ResourceId

buffer: u32

Draw

Fields

vertices: Range<u32>

Draws a graphical primitive.

Implementations

impl RenderCommand

pub fn into_platform_command(
    &self,
    render_context: &mut RenderContext
) -> Command<Backend>

Converts the RenderCommand into a platform compatible render command.

Trait Implementations

impl Clone for RenderCommand

fn clone(&self) -> RenderCommand

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RenderCommand

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

Formats the value using the given formatter.