GEM-dev January 2009

gem-dev@lists.iem.at

12 participants
32 discussions

[ pd-gem-Bugs-2484105 ] pix_data wrong for GL_BGRA_EXT / Apple
by SourceForge.net 03 Jan '09

03 Jan '09

Bugs item #2484105, was opened at 2009-01-03 17:37 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=2484105&group_… 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: Thomas Grill (xovo) Assigned to: Nobody/Anonymous (nobody) Summary: pix_data wrong for GL_BGRA_EXT / Apple Initial Comment: Hi, for 0.91.1(release, OSX) and RGB-jpegs with all channels equal (quasi-grayscale) imported with pix_image i get wrong numbers for the blue channel. It seems that the preprocessor switch in GemPixUtil.cpp (imageStruct::getRGB) is not taken correctly and the #else branch is realized instead: case GL_BGRA_EXT: #if defined __APPLE__ && defined BYTE_ORDER && defined BIG_ENDIAN && (BYTE_ORDER == BIG_ENDIAN) red=pixels[1]; green=pixels[2]; blue=pixels[3]; #else red=pixels[2]; green=pixels[1]; blue=pixels[0]; #endif ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2484105&group_…

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[ pd-gem-Bugs-2484087 ] pix_image crashes for grayscale jpegs
by SourceForge.net 03 Jan '09

03 Jan '09

Bugs item #2484087, was opened at 2009-01-03 17:24 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=2484087&group_… 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: Thomas Grill (xovo) Assigned to: Nobody/Anonymous (nobody) Summary: pix_image crashes for grayscale jpegs Initial Comment: Hi, loading grayscale (1-color channel) jpegs (produced on Apple) crashes pix_image. RGB ones work. gr~~~ ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2484087&group_…

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GEM-dev January 2009