VOXELFORMAT: magicavoxel palette issue for color at palette index 0

vengi-voxel / vengi

free and open source voxel art tools - editor, thumbnailer and format converter

http://vengi-voxel.github.io/vengi/

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VOXELFORMAT: magicavoxel palette issue for color at palette index 0 #188

Closed mgerhardy closed 1 year ago

mgerhardy commented 1 year ago

a lot of the unittests are currently disabled because the index 0 (empty voxel in the magicavoxel world - but a normal color in vengi) isn't transferred correctly between the worlds of mv and vengi.

mgerhardy commented 1 year ago

Converting this qbcl to vox results in the orange color being missed completly. Everything is gray. crabby.zip

mgerhardy commented 1 year ago

375864f reveals the problem in a small unit test. ConvertTest::testLoadRGBSmallQbclToVox