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Workbench: Solid Wireframe Transparency
Needs ReviewPublic

Authored by Jeroen Bakker (jbakker) on Oct 15 2019, 9:52 AM.

Details

Summary

This patch will show the background camera images behind a solid
wireframe.

The change consist out of selecting the correct texture for viewport compositing
so it has an alpha channel to write to. And a alpha under wire blending mode.

During development we needed to make a decision about what render
artifacts to allow as the blending modes as we actually needed an
blending mode to blend over the background, but blend under the wires.

In order to fix these render artifacts we can introduce a shader, but
that will require copies of the depth and color buffers.

Diff Detail

Repository
rB Blender
Branch
T57739 (branched from master)
Build Status
Buildable 5367
Build 5367: arc lint + arc unit