OpenGL plugins show up as red until resized

[unplugred]

JUCE version is 8.0.2 because opengl support is even more broken in 8.0.3+

Nothing much to say, ui is just red.
Example of one such plugin that replicates the problem: https://github.com/unplugred/vsts/blob/main/plugins/mpaint/source/editor.cpp

[baconpaul]

Well we put the red there to find problems with paint and parenting and it seems we succeeded!

if you resize it works yeah? I wonder if theres some force-action-after-reparent we need. Or if we need to explicitly resize a child in OpenGL world.

[baconpaul]

It will be a few days until i can get to a windows box to test, by the way. But if you want to know where the red is it is here:

clap-juce-extensions/src/wrapper/clap-juce-wrapper.cpp

Line 2019 in d3bc57b

void paint(juce::Graphics &g) override { g.fillAll(juce::Colours::red); }

and that's the component which is the base component in the reparent hierarchy in the wrapper.