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Core: DarkTheme(Color) changed to boost blue/red

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git-svn-id: svn://ultimatepp.org/upp/trunk@12885 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2019-03-24 08:46:24 +00:00
parent 5694c56994
commit 51ca2249ff
1 changed files with 5 additions and 3 deletions
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8
uppsrc/Core/Color.cpp
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@ -228,10 +228,12 @@ Color DarkTheme(Color color)
v[0] = color.GetR();
v[1] = color.GetG();
v[2] = color.GetB();
static double c[3] = { 0.21, 0.72, 0.07 };
double m0 = 0.21 * v[0] + 0.72 * v[1] + 0.07 * v[2];
// this represent physiological perception of brightness of R,G,B. Sum = 1
// static double c[3] = { 0.21, 0.72, 0.07 }; // physiologically correct values
static double c[3] = { 0.3, 0.5, 0.2 }; // with this set, blues and reds are more pronounced
double m0 = c[0] * v[0] + c[1] * v[1] + c[2] * v[2];
double m = 256 - m0;
int i0 = 0;