Bug 1328

Summary:	Support for Compressed Texture formats DDS, ASTC, ETC2(container KTX)
Product:	Java3D	Reporter:	Phil Jordan <p.j.nz>
Component:	core	Assignee:	Phil Jordan <p.j.nz>
Status:	UNCONFIRMED ---
Severity:	minor	CC:	gouessej
Priority:	P4
Version:	tbd
Hardware:	All
OS:	all
Type:	FEATURE	SCM Refs:
Workaround:	---

Description Phil Jordan 2016-10-17 06:10:08 CEST

This is a big job!
Currently the new GL2ES2Pipeline supports these image formats, and the switch case can be easily put into the JoglPipeline

https://github.com/philjord/java3d-core/blob/jogl2es2pipeline/src/main/java/org/jogamp/java3d/Jogl2es2Pipeline.java#L4480

However the real issue is that the file loading code for these is a very large amount of code - 9 classes in java3d-core package and 30+ in external files, some of which is third party code and it's license status is unknown
See:
https://github.com/philjord/3DTools/tree/andy/3DTools/src/com/numericalactivity/dktxtools
https://github.com/philjord/3DTools/tree/andy/3DTools/src/tools/compressedtexture
https://github.com/philjord/3DTools/tree/andy/3DTools/src/javax/media/j3d

So some thought will need to go into how to move forward on this.

Comment 1 Phil Jordan 2016-10-20 00:24:17 CEST

If this enhancement is done this bug must also be done
Bug 1332 - Texture Mip Map count checking incorrect