Étape 2 du plan 3D+Phong : nouveau shader unifié, non encore branché à un
pipeline (Étape 3 : infra uniforms).
- shaders/standard_shader.wgsl : contrat vertex complet (position/normal/uv/color,
56 octets, corrige la défaut latente du basic) ; 2 bind groups formative frame
(view/proj/cam_pos/light_dir/light_color/options) + object (model) ; éclairage
hemisphérique ambient + diffuse directionnel; mode unlit (options.x) pour que la
2D plate soit un cas partticulier de la 3D.
- utils/conf.rs : constantes STANDARD_SHADER_PATH + STANDARD_SHADER (include_str!).
- tests/wgsl_validate.rs : validation hors-ligne naga (via wgpu::naga, aucune
nouvelle dépendance) tant que le shader n'est pas compilé par un pipeline.
- shaders/README.md : documente le contrat standard et le statut du basic.
- Erreur WGSL corrigée en validation: cast mat4x4->mat3x3 non supporte, remplacé
par construction explicite de la sous-matrice 3x3.
- Validation: cargo test (naga OK), check workspace+examples 0 warning, doc OK, fmt OK.
Étape 1 du plan 3D+Phong : fondations de données sans toucher au rendu.
- resources: exporte Camera (fichier auparavant orphelin), migre les fonctions
glam dépréciées look_at_rh/perspective_rh_gl vers glam::camera::rh::* (induit
par la compilation de camera.rs, sinon 2 warnings).
- scene: nouveau type Entity { mesh_id, material_id, transform } (scene/entity.rs);
Scene::entities passe de HashMap<String,(String,String)> à HashMap<String,Entity>.
- API: add_entity conserve sa signature (transform identité par défaut), ajout de
add_entity_with_transform, entity_transform, set_entity_transform; iter_entities
rend désormais aussi le &Transform. renderer et examples inchangés a posteriori.
- Validation: cargo check --workspace et examples 0 warning, cargo doc 0 warning, fmt OK.
winit 0.30.13 removed WindowBuilder and deprecated EventLoop::run. Move
window/GPU creation into ApplicationHandler::resumed, expose AppHandler::setup
hook, switch App::run to run_app, and migrate both examples. pollster becomes a
regular dependency (used by app.rs).
- AppHandler::render now receives the current &Frame; its default
implementation renders the whole scene automatically via
app.render_scene(frame.view()) (Option A). Users can simply not
implement render for full auto-rendering.
- Add Renderer::render_scene: batch-renders every scene entity in a
single render pass. Factored per-mesh draw logic into a private
draw_entity helper shared with Renderer::render.
- Add App::render_scene(view) delegating to the Renderer.
- Fill simple.rs with a real quad (mesh/material/entity) without
importing wgpu; the scene now auto-renders via the trait default.
- Wrap in backticks every bare type in rustdoc comments (vertex.rs,
frame.rs, pipeline_cache.rs, material.rs, mesh.rs, scene.rs, error.rs)
so rustdoc no longer misreads them as intra-doc links or HTML tags.
- Add a missing doc comment on the public Frame struct.
- Add #![warn(missing_docs)] to the crate root so unevidenced public
items are surfaced going forward.
cargo doc --no-deps now generates with zero warnings.
- Replace the broken App::new() (which does not exist) with AppBuilder.
- Strip it down to the PLAN's ~15-line target: no explicit winit/wgpu,
AppHandler render() left empty (scene rendering still on the roadmap).
- Verified: builds, opens a black window and runs the update->render->present
loop until closed.
- Update README/PLAN wording now that the simple example compiles (it still
does not draw a scene).
- README stays the source of truth for current state; drive/item-5 now
reflects the settled decision: String IDs for the MVP, slotmap deferred.
- ROADMAP gains a 'point de depart' (present-state) block, marks glam done,
removes the slotmap Phase-1 mandates, and documents the String-ID decision
plus the deferred 'typed handles' step.
- PLAN corrects stale [X] checkmarks (App render() cannot draw, Scene
rendering not automated, simple example does not compile) and notes its
verification checklist against current reality.
- Remove the unused slotmap direct dependency from wsg-lib (package remains
in Cargo.lock only as a transitive dep of glow).
Jérôme Bousquié
Jérôme Bousquié
jerome