step 4: add async tiles and persistent cache

This commit is contained in:
2026-05-22 18:41:42 +02:00
parent 743a82f796
commit 563ddd962b
11 changed files with 880 additions and 46 deletions

View File

@@ -8,6 +8,8 @@ dpg: Any = _dpg
def main() -> None:
dpgm.configure(user_agent="dpg-map basic example")
dpg.create_context()
dpg.create_viewport(title="dpg-map basic", width=900, height=600)

43
examples/cache_stress.py Normal file
View File

@@ -0,0 +1,43 @@
from pathlib import Path
from typing import Any
import dearpygui.dearpygui as _dpg
import dpg_map as dpgm
dpg: Any = _dpg
def main() -> None:
cache_dir = Path(__file__).resolve().parent / ".tile-cache"
dpgm.configure(
cache_dir=cache_dir,
memory_cache_max_tiles=32,
disk_cache_max_bytes=30_000_000,
prefetch_margin_tiles=1,
user_agent="dpg-map cache_stress example",
)
dpg.create_context()
dpg.create_viewport(title="dpg-map cache stress", width=1000, height=700)
with (
dpg.window(label="Cache Stress", width=-1, height=-1),
dpgm.map_widget(
tag="cache-map",
center=(47.9029, 1.9093),
zoom=14,
width=-1,
height=-1,
),
):
dpgm.add_marker("start", lat=47.9029, lon=1.9093, label="Orleans")
dpg.setup_dearpygui()
dpg.show_viewport()
dpg.start_dearpygui()
dpg.destroy_context()
if __name__ == "__main__":
main()