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fengb / fundude

Gameboy emulator: Zig -> wasm
https://fengb.github.io/fundude/
MIT License
181 stars 8 forks source link

PPU: dirty pattern tiles #22

Open fengb opened 5 years ago

fengb commented 5 years ago

Extracted from https://github.com/fengb/fundude/issues/19

Materialize only the specific pattern upon access. Current behavior marks the entire patternsheet as dirty, but only specific ones are.