Draw a dark square when no texture is rendered
Draw a dark 10x10 square in the top-right corner to distinguish a black frame from the absence of a frame (useful for debugging). PR #6694 <https://github.com/Genymobile/scrcpy/pull/6694>
R
Romain Vimont committed
e17a885f32fcc90337c9719ad3908cecaf03f8f1
Parent: 691a637