Bugs item #1990883, was opened at 2008-06-11 06:47 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=1990883...
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: pix_texture draws dotted lines around textured objects
Initial Comment: I tried Gem 0.91 on several Machines running Ubuntu Hardy and several Pd Builds: 0.40.3-extended-rc1 Pd-0.42.0-extended-20080610-ubuntu-hardy Pd-0.40.3-extended-20080610-ubuntu-hardy
on ati mobility 7500, nvidia 7600 gt
all have the same problem, as seen on the screenshot.
the error doesn't apper in Pd-0.39.3-extended-rc5-debian-stable
patch chain: gemhead -->pix_multiimage (tried also pix_image) -->colorRGB -->pix_texture -->rotateXYZ -->cube (also square)
color 1 1 1 --> gemwin
i also tried other images (jpg) with white background (no change)
i noticed changes in appearance of those pixels when using an "alpha" before "cube", but couldn't reproduce the effect today in "Pd-0.40.3-extended-20080610-ubuntu-hardy"
png images with transparent background were not affected of this bug.
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You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=1990883...
SourceForge.net wrote:
Summary: pix_texture draws dotted lines around textured objects
it seems like this is caused by non-normalized textures and Gem defaulting to _not_ use rectangle textures on all platforms but OSX. (that is: if rectangle textures are explicitely requested by the user, the problem goes away).
since Gem uses normalized drivers by default due to (according to the logs) "busted drivers" it would be interesting whether this bustedness has been somewhat alleviated by the recent usage of glew.
anybody can shed a light on that?
fgamsdr IOhannes