Struct re_renderer::point_cloud_builder::PointCloudBuilder

pub struct PointCloudBuilder<'ctx> {
    pub(crate) ctx: &'ctx RenderContext,
    pub(crate) position_radius_buffer: DataTextureSource<'ctx, PositionRadius>,
    pub(crate) color_buffer: DataTextureSource<'ctx, Color32>,
    pub(crate) picking_instance_ids_buffer: DataTextureSource<'ctx, PickingLayerInstanceId>,
    pub(crate) batches: Vec<PointCloudBatchInfo>,
    pub(crate) radius_boost_in_ui_points_for_outlines: f32,
}

Builder for point clouds, making it easy to create crate::renderer::PointCloudDrawData.

Fields

ctx: &'ctx RenderContext

position_radius_buffer: DataTextureSource<'ctx, PositionRadius>

color_buffer: DataTextureSource<'ctx, Color32>

picking_instance_ids_buffer: DataTextureSource<'ctx, PickingLayerInstanceId>

batches: Vec<PointCloudBatchInfo>

radius_boost_in_ui_points_for_outlines: f32

Implementations

impl<'ctx> PointCloudBuilder<'ctx>

pub fn new(ctx: &'ctx RenderContext) -> Self

pub fn reserve( &mut self, expected_number_of_additional_points: usize ) -> Result<usize, CpuWriteGpuReadError>

Returns number of points that can be added without reallocation. This may be smaller than the requested number if the maximum number of strips is reached.

pub fn radius_boost_in_ui_points_for_outlines( &mut self, radius_boost_in_ui_points_for_outlines: f32 )

Boosts the size of the points by the given amount of ui-points for the purpose of drawing outlines.

pub fn batch( &mut self, label: impl Into<DebugLabel> ) -> PointCloudBatchBuilder<'_, 'ctx>

Start of a new batch.

pub fn batch_with_info( &mut self, info: PointCloudBatchInfo ) -> PointCloudBatchBuilder<'_, 'ctx>

pub fn into_draw_data( self ) -> Result<PointCloudDrawData, PointCloudDrawDataError>

Finalizes the builder and returns a point cloud draw data with all the points added so far.