Draw Shape with Set Opacity blend mode misbehaves

[Cubouse]

What are you trying to do, and what do you expect to happen?

Use the Draw Shape tool with the Set Opacity Blend mode.

What happens instead?

Overall, the Set Opacity blend mode behaved like the default one, except that:

with the Rectangle shape types, the pixels that are drawn over did not gain opacity (so transparent pixels remained transparent),

and with the Ellipse shape types, the painted color was always black.

bb_bug_draw_shape_set_opacity.mp4

Model format in which the issue occurs

All

Blockbench variant

Program

Blockbench version

4.11.2

Operating System

W10

Installed Blockbench plugins

N/A