Revision: 12544
http://sourceforge.net/p/skim-app/code/12544
Author: hofman
Date: 2021-11-11 15:44:15 +0000 (Thu, 11 Nov 2021)
Log Message:
-----------
update comment
Modified Paths:
--------------
trunk/NSGraphics_SKExtensions.m
Modified: trunk/NSGraphics_SKExtensions.m
===================================================================
--- trunk/NSGraphics_SKExtensions.m 2021-11-10 23:10:47 UTC (rev 12543)
+++ trunk/NSGraphics_SKExtensions.m 2021-11-11 15:44:15 UTC (rev 12544)
@@ -198,8 +198,8 @@
}
if (SKHasDarkAppearance(NSApp) && [[NSUserDefaults standardUserDefaults]
boolForKey:SKInvertColorsInDarkModeKey]) {
// This is like CIColorInvert + CIHueAdjust, modified to map white to
dark gray rather than black
- // Inverts a linear luminocity/brightness for weights 0.3086, 0.6094,
0.0820
- // see
https://wiki.preterhuman.net/Matrix_Operations_for_Image_Processingand
https://beesbuzz.biz/code/16-hsv-color-transforms
+ // Inverts a linear luminocity with weights from the CIE standards
+ // see
https://wiki.preterhuman.net/Matrix_Operations_for_Image_Processingand
https://beesbuzz.biz/code/16-hsv-color-transforms
if ((filter = [CIFilter filterWithName:@"CIColorMatrix"
keysAndValues:@"inputRVector", [CIVector vectorWithX:1.0-LR Y:-LG Z:-LB],
@"inputGVector", [CIVector vectorWithX:-LR Y:1.0-LG Z:-LB], @"inputBVector",
[CIVector vectorWithX:-LR Y:-LG Z:1.0-LB], @"inputBiasVector", [CIVector
vectorWithX:1.0 Y:1.0 Z:1.0], nil]))
[filters addObject:filter];
}
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