funman300
b8fb3fbd6e
Implements the runtime SVG rasterisation pipeline that the card-theme
system (CARD_PLAN.md) is built on. Bevy 0.18 has no native SVG support;
this loader bridges usvg (parser) + resvg (renderer) + tiny-skia (CPU
pixmap) so the rest of the engine consumes themes as plain
Handle<Image>. Rasterisation happens once per (asset, settings) pair at
load time — Bevy's asset cache absorbs the cost.
solitaire_engine/src/assets/
mod.rs — module entrypoint
svg_loader.rs — SvgLoader (AssetLoader for .svg → Image)
SvgLoaderSettings { target_size: UVec2 } default 512×768
SvgLoaderError (Io / Parse / PixmapAlloc) via thiserror
rasterize_svg() helper exposed for non-asset-graph
callers (the future zip-importer validation step)
The rasteriser scales-to-fit while preserving aspect ratio, centring
the SVG inside the target box so a non-2:3 source doesn't pin to the
top-left corner.
7 new unit tests — default + custom target size, zero-dimension reject,
malformed-input reject, RGBA byte-count, extension advertisement, and
a compile-time guard that SvgLoaderSettings still satisfies the
AssetLoader::Settings trait bounds.
Workspace deps added: usvg 0.47, resvg 0.47, tiny-skia 0.12 (latest
minor versions; CARD_PLAN.md called out the placeholder numbers
needed verification).
cargo build / cargo clippy --workspace --all-targets -- -D warnings
/ cargo test --workspace all green (913 passed, 0 failed, 9 ignored —
+7 from the new loader tests).
24 lines
679 B
TOML
24 lines
679 B
TOML
[package]
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name = "solitaire_engine"
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version.workspace = true
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license.workspace = true
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edition.workspace = true
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[dependencies]
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bevy = { workspace = true }
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kira = { workspace = true }
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solitaire_core = { workspace = true }
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solitaire_data = { workspace = true }
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solitaire_sync = { workspace = true }
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chrono = { workspace = true }
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uuid = { workspace = true }
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tokio = { workspace = true }
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serde = { workspace = true }
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thiserror = { workspace = true }
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usvg = { workspace = true }
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resvg = { workspace = true }
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tiny-skia = { workspace = true }
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[dev-dependencies]
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async-trait = { workspace = true }
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