System Information
Operating system: Windows
Graphics card: NVIDIA GeForce GTX 1060 6GB
Blender Version
Broken:
2.8 rc2
Worked: (optional)
Short description of error
Grease pencil: texture blending mode breaks edges of stroke in layer above texture
Exact steps for others to reproduce the error
paint a coloured stroke or fill on the bottom-most layer of a grease pencil object.
create a new layer above that one called texture,
create a textured material and paint that to fill the whole canvas on the new texture layer. Change blend mode of this layer to overlay (to see bug clearly) or any blend mode besides regular.
create new layer above everything and draw with any stroke or brush over the patch of fill on the bottom layer.
