Bug 285 - TextureIO's TGA and SGI RGB code paths should premultiply alpha
Summary: TextureIO's TGA and SGI RGB code paths should premultiply alpha
Status: VERIFIED INVALID
Alias: None
Product: Jogl
Classification: JogAmp
Component: core (show other bugs)
Version: 1
Hardware: All all
: P3 normal
Assignee: Sven Gothel
URL:
Depends on:
Blocks:
 
Reported: 2007-02-27 01:17 CET by Sven Gothel
Modified: 2010-11-19 12:33 CET (History)
0 users

See Also:
Type: DEFECT
SCM Refs:
Workaround: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Sven Gothel 2010-03-24 07:50:16 CET


---- Reported by kbr 2007-02-27 13:17:20 ----

After discussion with Chris Campbell from the Java 2D team, it is clear that the
TGA and SGI RGB incoming code paths to the TextureIO classes should premultiply
the alpha channel in to the image data if it is present, to obey the general
contract that TextureIO always premultiplies image data. The ImageIO code paths
have been changed to obey this same contract.



--- Bug imported by sgothel@jausoft.com 2010-03-24 07:50 EDT  ---

This bug was previously known as _bug_ 285 at https://jogl.dev.java.net/bugs/show_bug.cgi?id=285
Comment 1 Sven Gothel 2010-11-19 12:33:39 CET
this would be AWT specific .. alpha is available.