add back GUI 2D display with optional raw / pure color background

2026-06-21 18:01:13 +08:00
parent 7feae9550e
commit 04a4df3303
25 changed files with 931 additions and 9 deletions
@@ -38,6 +38,9 @@ class ArrowPanelWidget(ImagePanel):
    def set_flow_threshold(self, threshold: float) -> None:
        self.flow_threshold = threshold

+    def set_background(self, background: ArrowBackground) -> None:
+        self.background = background
+
    def update_frame(self, frame: FingerFrameView) -> None:
        arrows = render_uv_arrows(
            frame,