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Palette now uses RGB components in the full 0-255 range instead of 0-63.

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All palette functions can be used in HSL color space too (multi-select, etc).
Fixed some more missing refreshes in Palette screen.


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@368 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2008-12-03 01:03:32 +00:00
parent bee5956c41
commit 14accb544b
15 changed files with 671 additions and 386 deletions
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8
op_c.c
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@@ -34,7 +34,7 @@
void rgb2hl(int r,int g,int b,byte * hr,byte * lr,byte* sr)
void RGBtoHSL(int r,int g,int b,byte * hr,byte * sr,byte* lr)
{
double rd,gd,bd,h,s,l,max,min;
@@ -103,7 +103,7 @@ void rgb2hl(int r,int g,int b,byte * hr,byte * lr,byte* sr)
*sr = (s*255.0);
}
void HLStoRGB(byte H,byte L,byte S, byte* R, byte* G, byte* B)
void HSLtoRGB(byte H,byte S,byte L, byte* R, byte* G, byte* B)
{
float rf =0 ,gf = 0,bf = 0;
float hf,lf,sf;
@@ -156,7 +156,7 @@ void HLStoRGB(byte H,byte L,byte S, byte* R, byte* G, byte* B)
if (bf < 1/6.0)
bf = p + ((q-p)*6*bf);
else if(rf < 0.5)
else if(bf < 0.5)
bf = q;
else if(bf < 2/3.0)
bf = p + ((q-p)*6*(2/3.0-bf));
@@ -632,7 +632,7 @@ void Cluster_Calculer_teinte(Cluster * c,Table_occurence * to)
c->r=(cumulR<<to->red_r)/c->occurences;
c->v=(cumulV<<to->red_v)/c->occurences;
c->b=(cumulB<<to->red_b)/c->occurences;
rgb2hl(c->r,c->v,c->b,&c->h,&c->l,&s);
RGBtoHSL(c->r,c->v,c->b,&c->h,&s,&c->l);
}