Struct CommandBuffer 

pub struct CommandBuffer {
    commands: Vec<Command>,
    current_spatial_node_index: SpatialNodeIndex,
}

A list of commands describing how to draw a primitive list.

Fields

commands: Vec<Command>

The encoded drawing commands.

current_spatial_node_index: SpatialNodeIndex

Cached current spatial node.

Implementations

impl CommandBuffer

pub fn new() -> Self

Construct a new cmd buffer.

pub fn set_segments(&mut self, segments: &[QuadSegment])

Push a list of segments in to the cmd buffer

pub fn add_prim( &mut self, prim_cmd: &PrimitiveCommand, spatial_node_index: SpatialNodeIndex, )

Add a primitive to the command buffer.

pub fn add_cmd(&mut self, prim_cmd: &PrimitiveCommand)

Add a cmd to the command buffer.

pub fn iter_prims<F>(&self, f: &mut F)

where F: FnMut(&PrimitiveCommand, SpatialNodeIndex, &[RenderTaskId]),

Iterate the command list, calling a provided closure for each primitive draw command.

Trait Implementations

impl Serialize for CommandBuffer

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.