Struct GeometryBatch 

pub struct GeometryBatch { /* private fields */ }

Implementations

impl GeometryBatch

pub fn new_headless(device: &Device, format: TextureFormat) -> Self

Create a geometry batch for headless testing.

pub fn new(gpu: &GpuContext) -> Self

Create a new geometry batch renderer.

Shares the sprite pipeline’s camera bind group at flush time so both pipelines use the same view-projection matrix without duplicating the uniform buffer.

pub fn add_triangle( &mut self, x1: f32, y1: f32, x2: f32, y2: f32, x3: f32, y3: f32, r: f32, g: f32, b: f32, a: f32, )

Push a single colored triangle (3 vertices).

pub fn add_line( &mut self, x1: f32, y1: f32, x2: f32, y2: f32, thickness: f32, r: f32, g: f32, b: f32, a: f32, )

Push a thick line segment as two triangles forming a quad. The quad extends thickness/2 on each side of the line.

pub fn flush( &mut self, device: &Device, encoder: &mut CommandEncoder, target: &TextureView, camera_bind_group: &BindGroup, )

Upload vertices and draw. Call after all add_triangle/add_line for this frame. Does NOT clear the render target (uses LoadOp::Load to layer over sprites).

pub fn flush_commands( &mut self, device: &Device, encoder: &mut CommandEncoder, target: &TextureView, camera_bind_group: &BindGroup, commands: &[GeoCommand], clear_color: Option<Color>, )

Render a slice of GeoCommands with configurable load op.

clear_color: Some(color) → LoadOp::Clear(color) (first pass), None → LoadOp::Load (subsequent passes).

pub fn clear(&mut self)

Discard all queued vertices without rendering.