UV texcoords are exported wrong in Blender 2.82

[unelsson]

UV textures are not exported correct in Blender 2.82.

Changing this line to float_values += " {} {}".format(v.uv[uvi].x, 1 - v.uv[uvi].y) seems to fix the problem.

collada-exporter/io_scene_dae/export_dae.py

Line 773 in 9a8fae9

float_values += " {} {}".format(v.uv[uvi].x, v.uv[uvi].y)

Note: To get this running with 2.82 I have added this change while testing this artellblender#3

[unelsson]

I've had successful exports with this change earlier, but testing with Blender 2.83 and 2.9 the change suggested above seems to fail. Needs some more investigation.

[Calinou]

@unelsson This may have been fixed by #131, can you test?

[Calinou]

Closing due to lack of response. Please comment if you can still reproduce this bug.

PS: If no minimal reproduction project was included in the original bug report, please upload one as well to ease troubleshooting.