refresh: stack al día (vello 0.7 / wgpu 27 / parley 0.6) + motor 3D voxel
Re-sincroniza las fuentes desde el monorepo (estaba en vello 0.5/wgpu 24 y con la estructura vieja de eventloop) y suma el 3D: - bump del workspace a vello 0.7 / wgpu 27 / parley 0.6, + accesskit 0.24 / accesskit_winit 0.33 / vello_hybrid 0.0.9. - nuevos crates: llimphi-3d (voxels ray-march + mallas en un depth compartido, montable dentro de un View 2D vía set_viewport+scissor) y llimphi-voxel (world-gen, personajes, director de escenas) + shared/foreign-vox (puente .vox). - README: sección "Not just 2D — a 3D voxel engine" + GIF (docs/llimphi_voxel.gif). - excluido modules/allichay (arrastra deps fuera del alcance del front-door). - cargo check --workspace: verde. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Sergio
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//! Smoke test del `CellPipeline` (Fase 4.2 del SDD-TERMINAL).
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//!
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//! No verifica píxeles — eso requiere conocer la fuente exacta, font hinting
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//! del rasterizer y un pipeline de comparación. Sí verifica:
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//!
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//! - `CellPipeline::new` compila el shader WGSL sin errores de naga.
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//! - `create_atlas_texture` sube bytes a una `R8Unorm` sin pánico.
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//! - `draw` ejecuta sin errores wgpu con un atlas vivo y N instancias —
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//! por debajo y por arriba del cap del adapter, sin reasignar buffers.
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//!
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//! Corre en cualquier adapter wgpu disponible (en CI sin GPU = llvmpipe).
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use llimphi_hal::{wgpu, Hal};
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use llimphi_widget_terminal::cell_pipeline::{
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pack_rgba, CellInstance, CellPipeline, CellUniforms,
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};
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use llimphi_widget_terminal::glyph_atlas::GlyphAtlas;
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const W: u32 = 256;
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const H: u32 = 256;
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const FMT: wgpu::TextureFormat = wgpu::TextureFormat::Rgba8Unorm;
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fn make_target(device: &wgpu::Device) -> (wgpu::Texture, wgpu::TextureView) {
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let tex = device.create_texture(&wgpu::TextureDescriptor {
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label: Some("cell-smoke-target"),
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size: wgpu::Extent3d {
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width: W,
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height: H,
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depth_or_array_layers: 1,
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},
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mip_level_count: 1,
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sample_count: 1,
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dimension: wgpu::TextureDimension::D2,
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format: FMT,
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usage: wgpu::TextureUsages::RENDER_ATTACHMENT | wgpu::TextureUsages::COPY_SRC,
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view_formats: &[],
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});
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let view = tex.create_view(&wgpu::TextureViewDescriptor::default());
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(tex, view)
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}
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#[test]
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fn pipeline_compila_y_dibuja_sin_panico() {
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let hal = pollster::block_on(Hal::new(None)).expect("hal");
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let pipeline = CellPipeline::new(&hal.device, FMT);
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let (_tex, view) = make_target(&hal.device);
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// Atlas con un par de glifos.
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let mut atlas = GlyphAtlas::new(
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llimphi_ui::llimphi_text::MONO_FONT_BYTES,
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14.0,
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16,
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4,
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)
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.expect("atlas");
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let slot_a = atlas.glyph_for('A').unwrap();
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let slot_b = atlas.glyph_for('B').unwrap();
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let (atlas_w, atlas_h) = atlas.size();
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let (cell_w, cell_h) = atlas.cell_size();
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let (_atlas_tex, atlas_view) =
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CellPipeline::create_atlas_texture(&hal.device, &hal.queue, atlas.pixels(), atlas.size());
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// Dos celdas, A y B en (0,0) y (cell_w,0).
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let cells = vec![
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CellInstance {
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cell_x: 0.0,
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cell_y: 0.0,
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uv_x: slot_a.px as f32,
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uv_y: slot_a.py as f32,
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uv_w: cell_w as f32,
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uv_h: cell_h as f32,
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fg_rgba: pack_rgba(255, 255, 255, 255),
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bg_rgba: pack_rgba(20, 20, 20, 255),
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},
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CellInstance {
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cell_x: cell_w as f32,
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cell_y: 0.0,
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uv_x: slot_b.px as f32,
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uv_y: slot_b.py as f32,
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uv_w: cell_w as f32,
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uv_h: cell_h as f32,
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fg_rgba: pack_rgba(100, 255, 100, 255),
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bg_rgba: pack_rgba(0, 0, 0, 255),
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},
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];
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let uniforms = CellUniforms {
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viewport_w: W as f32,
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viewport_h: H as f32,
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cell_w: cell_w as f32,
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cell_h: cell_h as f32,
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atlas_w: atlas_w as f32,
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atlas_h: atlas_h as f32,
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_pad0: 0.0,
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_pad1: 0.0,
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};
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let mut encoder = hal.device.create_command_encoder(&wgpu::CommandEncoderDescriptor {
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label: Some("cell-smoke-encoder"),
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});
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// Clear primero para tener un load:Load coherente.
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{
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let _pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
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label: Some("cell-smoke-clear"),
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color_attachments: &[Some(wgpu::RenderPassColorAttachment {
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view: &view,
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resolve_target: None,
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depth_slice: None,
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ops: wgpu::Operations {
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load: wgpu::LoadOp::Clear(wgpu::Color::BLACK),
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store: wgpu::StoreOp::Store,
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},
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})],
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depth_stencil_attachment: None,
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timestamp_writes: None,
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occlusion_query_set: None,
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});
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}
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pipeline.draw(
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&hal.device,
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&hal.queue,
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&mut encoder,
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&view,
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&atlas_view,
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&cells,
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uniforms,
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);
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hal.queue.submit(std::iter::once(encoder.finish()));
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hal.device.poll(wgpu::PollType::wait_indefinitely());
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}
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#[test]
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fn draw_con_cero_instancias_es_no_op() {
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let hal = pollster::block_on(Hal::new(None)).expect("hal");
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let pipeline = CellPipeline::new(&hal.device, FMT);
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let (_tex, view) = make_target(&hal.device);
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let mut atlas = GlyphAtlas::new(
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llimphi_ui::llimphi_text::MONO_FONT_BYTES,
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14.0,
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16,
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4,
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)
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.unwrap();
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let _ = atlas.glyph_for('A'); // tener algo en el atlas
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let (_atlas_tex, atlas_view) =
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CellPipeline::create_atlas_texture(&hal.device, &hal.queue, atlas.pixels(), atlas.size());
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let (atlas_w, atlas_h) = atlas.size();
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let (cell_w, cell_h) = atlas.cell_size();
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let mut encoder = hal.device.create_command_encoder(&wgpu::CommandEncoderDescriptor {
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label: Some("cell-smoke-empty-encoder"),
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});
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pipeline.draw(
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&hal.device,
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&hal.queue,
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&mut encoder,
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&view,
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&atlas_view,
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&[],
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CellUniforms {
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viewport_w: W as f32,
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viewport_h: H as f32,
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cell_w: cell_w as f32,
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cell_h: cell_h as f32,
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atlas_w: atlas_w as f32,
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atlas_h: atlas_h as f32,
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_pad0: 0.0,
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_pad1: 0.0,
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},
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);
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hal.queue.submit(std::iter::once(encoder.finish()));
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hal.device.poll(wgpu::PollType::wait_indefinitely());
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}
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