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feat(render): GPU analytical curve extraction for multi-arc polylines and blocks

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This commit is contained in:
Karim Jerbi committed 2026-09-07 14:59:50 +01:00
1 parent 6e01d464e5
commit 75ec08dc55
6 files changed
+186 -88
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src/scene/pipeline/wire_arena.rs
+14 -32
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@@ -144,25 +144,16 @@ pub fn classify_wire(wire: &WireModel) -> WireKind {
if wire.render_instance.is_some() {
return WireKind::Block;
}
if wire.tangent_geoms.len() == 1
if !wire.tangent_geoms.is_empty()
&& wire.fill_tris.is_empty()
&& wire.pick_tris.is_empty()
&& wire.text_verts.is_empty()
{
match &wire.tangent_geoms[0] {
crate::scene::model::wire_model::TangentGeom::Circle { .. }
| crate::scene::model::wire_model::TangentGeom::PlanarCircle { .. }
| crate::scene::model::wire_model::TangentGeom::Arc { .. } => {
if super::circle_gpu::extract_circle_instance(wire, 0.0).is_some() {
return WireKind::Circle;
}
}
crate::scene::model::wire_model::TangentGeom::PlanarEllipse { .. } => {
if super::ellipse_gpu::extract_ellipse_instance(wire, 0.0).is_some() {
return WireKind::Ellipse;
}
}
_ => {}
if super::circle_gpu::extract_circle_instances(wire, 0.0).is_some() {
return WireKind::Circle;
}
if super::ellipse_gpu::extract_ellipse_instances(wire, 0.0).is_some() {
return WireKind::Ellipse;
}
}
if !wire.points.is_empty() {
@@ -209,27 +200,18 @@ pub fn partition_wires<'a>(
continue;
}
let depth = super::wire_gpu::wire_draw_depth(wire, depth_map);
if wire.tangent_geoms.len() == 1
if !wire.tangent_geoms.is_empty()
&& wire.fill_tris.is_empty()
&& wire.pick_tris.is_empty()
&& wire.text_verts.is_empty()
{
match &wire.tangent_geoms[0] {
crate::scene::model::wire_model::TangentGeom::Circle { .. }
| crate::scene::model::wire_model::TangentGeom::PlanarCircle { .. }
| crate::scene::model::wire_model::TangentGeom::Arc { .. } => {
if let Some(inst) = super::circle_gpu::extract_circle_instance(wire, depth) {
circle_instances.push(inst);
continue;
}
}
crate::scene::model::wire_model::TangentGeom::PlanarEllipse { .. } => {
if let Some(inst) = super::ellipse_gpu::extract_ellipse_instance(wire, depth) {
ellipse_instances.push(inst);
continue;
}
}
_ => {}
if let Some(insts) = super::circle_gpu::extract_circle_instances(wire, depth) {
circle_instances.extend(insts);
continue;
}
if let Some(insts) = super::ellipse_gpu::extract_ellipse_instances(wire, depth) {
ellipse_instances.extend(insts);
continue;
}
}
if !wire.points.is_empty() {