Opened 10 years ago

Closed 10 years ago

#142 closed defect (fixed)

Transparency for a subset of atoms not working

Reported by: Tom Goddard Owned by: Tom Goddard
Priority: major Milestone:
Component: Graphics Version:
Keywords: Cc: meng@…
Blocked By: Blocking:
Notify when closed: Platform: all
Project: chimera

Description

open 4hhb
color /a #aaaaaa80

This makes chain A atoms transparent but the opaque atoms are not visible through the transparent atoms.

The problem is that the drawing code is treating all sphere instances as transparent or all as opaque based on the color of the first instance.

A similar bug will effect ribbons that are partially transparent.

Change History (1)

comment:1 by Tom Goddard, 10 years ago

Resolution: → fixed
Status: new → closed

Fixed.

Fix handles all cases (instanced atoms, ribbons, surfaces, ...) by adding shader options to draw only opaque or transparent fragments.

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