This implements index_blend materials, which work by blending the current frame buffer with the materials texture. Blended materials do not write to depth buffer. The game code renders all regular materials first, followed by all blended materials (see StripBlendedFaces).
This implements
index_blendmaterials, which work by blending the current frame buffer with the materials texture. Blended materials do not write to depth buffer. The game code renders all regular materials first, followed by all blended materials (seeStripBlendedFaces).Blend tables description: https://www.cwaboard.co.uk/viewtopic.php?p=105846&sid=58ad8910238000ca14b01dad85117175#p105846
Fixes #276
https://user-images.githubusercontent.com/78985374/212520089-88aef7ce-94ae-4752-bc87-112d59a9dd95.mov