Unexpected output from DrawList->PathArcTo about imgui

[GamingMinds-DanielC]

The red wedge is probably just a coordinate space issue combined with clipping. The positions are in screen space, not local to your window, so you will need to adjust your center position accordingly.

In addition to the wrong coordinate space, your 3 color pie chart has a simple math problem. Your green_end is just total_radians instead of red_start + total_radians, making it go counter clockwise and covering the yellow part underneath it.

The red part in your 3 color pie chart doesn't go through the center because you call PathFillConvex on a non-convex path. You need the concave version for that. It was introduced in 1.90.5, so you would need to update your library and bindings first. Or split your concave part into multiple convex parts.

[matthewcrews]

Thanks! That's the insight I needed. I got it working now.