Struct RenderTargetContext 

pub struct RenderTargetContext<'a, 'rc> {

    pub global_device_pixel_scale: DevicePixelScale,
    pub prim_store: &'a PrimitiveStore,
    pub clip_store: &'a ClipStore,
    pub resource_cache: &'rc mut ResourceCache,
    pub use_dual_source_blending: bool,
    pub use_advanced_blending: bool,
    pub break_advanced_blend_batches: bool,
    pub batch_lookback_count: usize,
    pub spatial_tree: &'a SpatialTree,
    pub data_stores: &'a DataStores,
    pub surfaces: &'a [SurfaceInfo],
    pub scratch: &'a PrimitiveScratchBuffer,
    pub screen_world_rect: WorldRect,
    pub globals: &'a FrameGlobalResources,
    pub tile_caches: &'a FastHashMap<SliceId, Box<TileCacheInstance>>,
    pub root_spatial_node_index: SpatialNodeIndex,
    pub frame_memory: &'a mut FrameMemory,
}

Fields

global_device_pixel_scale: DevicePixelScale

prim_store: &'a PrimitiveStore

clip_store: &'a ClipStore

resource_cache: &'rc mut ResourceCache

use_dual_source_blending: bool

use_advanced_blending: bool

break_advanced_blend_batches: bool

batch_lookback_count: usize

spatial_tree: &'a SpatialTree

data_stores: &'a DataStores

surfaces: &'a [SurfaceInfo]

scratch: &'a PrimitiveScratchBuffer

screen_world_rect: WorldRect

globals: &'a FrameGlobalResources

tile_caches: &'a FastHashMap<SliceId, Box<TileCacheInstance>>

root_spatial_node_index: SpatialNodeIndex

frame_memory: &'a mut FrameMemory

Implementations

impl<'a, 'rc> RenderTargetContext<'a, 'rc>

fn get_clip_task_and_texture( &self, clip_task_index: ClipTaskIndex, offset: i32, render_tasks: &RenderTaskGraph, ) -> Option<(RenderTaskAddress, TextureSource)>

Retrieve the GPU task address for a given clip task instance. Returns None if the segment was completely clipped out. Returns Some(OPAQUE_TASK_ADDRESS) if no clip mask is needed. Returns Some(task_address) if there was a valid clip mask.

fn get_prim_clip_task_and_texture( &self, clip_task_index: ClipTaskIndex, render_tasks: &RenderTaskGraph, ) -> Option<(RenderTaskAddress, TextureSource)>

Helper function to get the clip task address for a non-segmented primitive.