Calvin Park
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# tsk/c3/ui/render_loop.py
|
|
"""
|
|
Forked render loop for C3X, decoupled from gui_app.render().
|
|
|
|
WHY THIS EXISTS:
|
|
gui_app.render() has been the #1 source of breakage across openpilot
|
|
versions (120 commits between 2025-01 and 2026-03). Key breaking changes:
|
|
- v0.10.x: Added modal overlay yield (should_render_main)
|
|
- v0.11.x: Added rl_push_matrix/rl_scalef for SCALE support,
|
|
removed modal overlay in favor of nav stack
|
|
C3X dialogs use blocking render loops (OkayDialog.ask(), YesNoDialog.ask())
|
|
that call gui_app.render() inside the main gui_app.render() loop. This
|
|
nesting applies the scale matrix twice, shrinking the UI to 1/16th size.
|
|
|
|
This function provides a minimal render loop using pure raylib calls.
|
|
It handles mouse events for the Widget system but does NOT apply scale
|
|
matrices, making it safe to nest (dialogs inside main loop).
|
|
|
|
USAGE:
|
|
from tsk.c3.ui.render_loop import render_loop
|
|
for _ in render_loop():
|
|
widget.render(rect)
|
|
"""
|
|
|
|
import pyray as rl
|
|
|
|
from openpilot.system.ui.lib.application import gui_app, PC
|
|
|
|
|
|
def render_loop():
|
|
while not rl.window_should_close():
|
|
if PC:
|
|
gui_app._mouse._handle_mouse_event()
|
|
gui_app._mouse_events = gui_app._mouse.get_events()
|
|
if gui_app._mouse_events:
|
|
gui_app._last_mouse_event = gui_app._mouse_events[-1]
|
|
|
|
rl.begin_drawing()
|
|
rl.clear_background(rl.BLACK)
|
|
yield True
|
|
rl.end_drawing()
|