[krita] [Bug 382396] (gmic-qt) Using non-RGBA colorspace results in empty image
https://bugs.kde.org/show_bug.cgi?id=382396 Nicholas LaPointe changed: What|Removed |Added Latest Commit|https://commits.kde.org/kri |https://commits.kde.org/kri |ta/26e32b7eba0920955cbdc457 |ta/d6f7619cc99bf5e8b294cfe2 |79b0dc8a32c673cf|eb47de8e4c7d3c89 --- Comment #2 from Nicholas LaPointe --- Git commit d6f7619cc99bf5e8b294cfe2eb47de8e4c7d3c89 by Nicholas LaPointe. Committed on 10/08/2017 at 08:49. Pushed by nicholasl into branch 'krita/3.2'. Scale channel values by 255.0 when sending a non-RGBA image to G'MIC A different code path is taken depending on whether or not the image data to be sent to G'MIC is in the RGBA space. In the RGBA case, the channel values are scaled to range between 0.0 and 255.0 In the non-RGBA case, the values were not being similarly scaled before this commit. (In both cases, the image is converted to use 32-bit float RGBA before any scaling is applied.) This is different from how the old plug-in worked: Old plug-in convertToGmicImageFast() on RGBA image fills gmicImage._data with values between 0.0 and 1.0 convertToGmicImage() on non-RGBA image fills gmicImage._data with values between 0.0 and 1.0 New plug-in, after commit convertToGmicImageFast() on RGBA image fills gmicImage->_data with values between 0.0 and 255.0 convertToGmicImage() on non-RGBA image fills gmicImage->_data with values between 0.0 and 255.0 New plug-in, before commit convertToGmicImageFast() on RGBA image fills gmicImage->_data with values between 0.0 and 255.0 convertToGmicImage() on non-RGBA image fills gmicImage->_data with values between 0.0 and 1.0 Differential Revision: https://phabricator.kde.org/D7225 M +5-1plugins/extensions/qmic/kis_qmic_simple_convertor.cpp M +1-1plugins/extensions/qmic/kis_qmic_simple_convertor.h https://commits.kde.org/krita/d6f7619cc99bf5e8b294cfe2eb47de8e4c7d3c89 -- You are receiving this mail because: You are watching all bug changes.
[krita] [Bug 382396] (gmic-qt) Using non-RGBA colorspace results in empty image
https://bugs.kde.org/show_bug.cgi?id=382396 Nicholas LaPointe changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Latest Commit||https://commits.kde.org/kri ||ta/26e32b7eba0920955cbdc457 ||79b0dc8a32c673cf --- Comment #1 from Nicholas LaPointe --- Git commit 26e32b7eba0920955cbdc45779b0dc8a32c673cf by Nicholas LaPointe. Committed on 10/08/2017 at 08:49. Pushed by nicholasl into branch 'master'. Scale channel values by 255.0 when sending a non-RGBA image to G'MIC A different code path is taken depending on whether or not the image data to be sent to G'MIC is in the RGBA space. In the RGBA case, the channel values are scaled to range between 0.0 and 255.0 In the non-RGBA case, the values were not being similarly scaled before this commit. (In both cases, the image is converted to use 32-bit float RGBA before any scaling is applied.) This is different from how the old plug-in worked: Old plug-in convertToGmicImageFast() on RGBA image fills gmicImage._data with values between 0.0 and 1.0 convertToGmicImage() on non-RGBA image fills gmicImage._data with values between 0.0 and 1.0 New plug-in, after commit convertToGmicImageFast() on RGBA image fills gmicImage->_data with values between 0.0 and 255.0 convertToGmicImage() on non-RGBA image fills gmicImage->_data with values between 0.0 and 255.0 New plug-in, before commit convertToGmicImageFast() on RGBA image fills gmicImage->_data with values between 0.0 and 255.0 convertToGmicImage() on non-RGBA image fills gmicImage->_data with values between 0.0 and 1.0 Differential Revision: https://phabricator.kde.org/D7225 M +5-1plugins/extensions/qmic/kis_qmic_simple_convertor.cpp M +1-1plugins/extensions/qmic/kis_qmic_simple_convertor.h https://commits.kde.org/krita/26e32b7eba0920955cbdc45779b0dc8a32c673cf -- You are receiving this mail because: You are watching all bug changes.