MSAA and depth textures are now sized to the shader widget's clip
bounds instead of the full surface. The resolve writes to a matching
clip-sized intermediate texture; a blit pass (blit.wgsl, viewport
trick) then copies the result to the exact clip region of the surface
target, leaving all other widgets untouched.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
All main render pipelines (wire, hatch, image, mesh) now use 4×
multisampling. Drawing passes render to a dedicated MSAA color buffer;
a final empty resolve pass transfers the anti-aliased result to the
iced surface target. The ViewCube renders post-resolve at 1× to avoid
pipeline incompatibility. Depth buffer also upgraded to 4× MSAA.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Previously wipeout solid fills were part of the hatch pass (pass 1),
drawn before wires (pass 5), so all wires appeared on top of the
wipeout. This fix moves wipeout fills into a dedicated pass 6 that
runs after wires, so the background-colored polygon correctly covers
the lines/text beneath it — matching AutoCAD behaviour.
- Scene.wipeout_models() separated from synced_hatch_models()
- Primitive.wipeout_hatches populated via wipeout_models()
- Pipeline.gpu_wipeouts + upload_wipeouts() + pass 6 after wires
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- src/io/plot_style.rs: PlotStyleTable and PlotStyleEntry data structures;
CTB reader (deflate/zlib decompressed text format) with ACI→RGB and
ACI→lineweight lookup; CTB writer (zlib compressed); LW_TABLE constant
- src/io/pdf_export.rs: accept optional PlotStyleTable; apply ACI color
and lineweight overrides during PDF rendering
- src/scene/wire_model.rs: add `aci: u8` field to carry ACI index
- src/scene/render.rs: render_style() now returns ACI alongside RGBA
- src/scene/mod.rs + tessellate.rs: propagate aci through wire building
- app: PlotStyleLoad/Loaded/Clear messages and handlers;
PLOTSTYLE LOAD | CLEAR | STATUS command; active_plot_style state on H7CAD
- flate2 added as dependency
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- ribbon.rs → ribbon/mod.rs + ribbon/widgets.rs
Extracted all rendering helpers, button styles, colour constants,
layout constants and dropdown position calculators into widgets.rs.
- scene/mod.rs → scene/mod.rs + scene/selection.rs + scene/render.rs
Moved SelectionState into selection.rs; moved CameraState, Primitive,
shader::Program/Primitive impls, render_style and resolve_pattern
into render.rs, reducing mod.rs from 1323 to ~1030 lines.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
