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Web-browser crash test via geodata

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Transcript

  • 1. Kothic JS:Web browsers crash test
  • 2. Kothic JS Рендеринг геоданных на client-side● первый релиз – 10 июня (месяц назад)● GitHub: 7 forks, 55 watchers● License: BSD● 3 active committers
  • 3. OpenStreetMap in-browser rendering
  • 4. Меняем стиль на лету, прямо в браузере
  • 5. Генерализация: вся страна в векторе Средний размер тайла меньше среднего размера аналогичного png
  • 6. Works well in:● Opera● Chrome/Windows● Safari● IE9/IE10 Others: sometimes works.
  • 7. Chrome 13: antialiasing? GPU canvas enabled
  • 8. Text transparency?
  • 9. Где мои буквы?!
  • 10. GPU acceleration?...
  • 11. WebKit / Linux: Bold text?
  • 12. Chrome 14: не всё потеряно --disable-accelerated-gpu-canvas
  • 13. ● 15 Browser bugs● 3 fixed● WiP/tests
  • 14. http://kothic.org/js/https://github.com/kothic/kothic-js pull requests welcome :)