image-triangles

make sure you have nix installed

curl https://nixos.org/nix/install | sh

to build:

nix-build

run with

./result/bin/image-triangles -o output.svg

to develop on:

cabal --enable-nix build

or

echo "nix: True" >> ~/.cabal/config
cabal build

run with

./dist/build/image-triangles/image-triangles -o output.svg

todo

• Why is the area wrong for the top right corner? Could be a problem with area fn or with Diagrams laying them out improperly.
• Rasterization for triangles. Note, this is implemented but loops without stop for seed #713314263. generates 500 triangles, filters the 200 smallest Also indexOOBs for seed 426958934, 100 traingles no sort. Seems to be integer overflow, but that doesn't make much sense
• Cmdline interface that lets you set number of triangles, and smallness
• Pointy triangle filter
• Confirm diagrams is rendering triangles in the correct places.
• Cache transformations to the colors library
• Hip has a map transformation. It also depends on the colours library, does it use it?
• Check that hip colors are srgb
• Think about opacity. What if everything was completely opaque? What should we do with areas that aren’t 100% covered at the end?