Very difficult to choose exactly white color

[alecjacobson]

The color picker is a cool UI. I find that it's difficult to choose exact colors at the corner of the triangle. If I click in the triangle, mouse dragging only changes the selection if the mouse cursor stays inside the triangle. Therefore I can't just drag in the extreme direction to pull the selection to the far corner of the triangle (e.g. to select exactly white).

So, perhaps this is a feature request to capture the mouse dragging on the color picker triangle even if the cursor strays outside the triangle, and then map the cursor point to the closest point on the triangle for selection.

[memononen]

The picker looks like the one from the demo, but the demo version does not have any interaction. Is this your own code, or something else?

[alecjacobson]

Oh, I might be mistaken in reporting this issue here then. I'm noticing this behavior within a https://github.com/wjakob/nanogui demo which employs nanovg.