Rust

Pass out `pixels_per_point` in output for use in tesselation #160

Job	Run time
android	21s
Format + check + test	1m 33s
Check wasm32 + wasm-bindgen	52s
Check Windows	2m 12s
cargo-deny aarch64-apple-darwin	42s
cargo-deny aarch64-linux-android	39s
cargo-deny i686-pc-windows-gnu	42s
cargo-deny i686-pc-windows-msvc	42s
cargo-deny i686-unknown-linux-gnu	50s
cargo-deny wasm32-unknown-unknown	44s
cargo-deny x86_64-apple-darwin	52s
cargo-deny x86_64-pc-windows-gnu	39s
cargo-deny x86_64-pc-windows-msvc	48s
cargo-deny x86_64-unknown-linux-gnu	42s
cargo-deny x86_64-unknown-linux-musl	42s
cargo-deny x86_64-unknown-redox	48s
	13m 48s

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