a-b-street/abstreet
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20e41fa2b4
abstreet/docs/development.md
Dustin Carlino c40c4fdff4 eager impl to not hit the back of cars. no handling of short lanes, and 
follower waits before starting to cross the end of a lane.
2019-03-16 14:53:46 -07:00

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Development notes

Find packages to upgrade: cargo outdated -R

Diff screencaps: http://www.imagemagick.org/Usage/compare/#methods

Debug OpenGL calls:

apitrace trace --api gl ../target/debug/editor ../data/raw_maps/montlake.abst
qapitrace editor.trace
apitrace dump editor.trace

Profiling

apt-get install google-perftools libgoogle-perftools-dev

Follow Usage from https://crates.io/crates/cpuprofiler

Run editor or headless with --enable_profiler

google-pprof --no_strip_temp ../target/debug/editor profile
google-pprof --no_strip_temp ../target/release/headless profile
top30 --cum

Building releases

Cross-compilation notes: https://github.com/rust-embedded/cross Or use https://github.com/japaric/trust

Initially have to:

rustup target add x86_64-pc-windows-gnu

Then:

cross build --release --target x86_64-pc-windows-gnu --bin editor
wine target/x86_64-pc-windows-gnu/release/editor.exe data/maps/montlake_no_edits.abst

Markdown

For formatting:

sudo apt-get install npm
cd ~; mkdir npm; cd npm
npm init --yes
npm install prettier --save-dev --save-exact

Use https://github.com/joeyespo/grip to render. Doesn't seem to work with the graphviz image.