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Fix deco smudge tool

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This commit is contained in:
Simon Robertshaw 2012-07-24 15:56:01 +01:00
parent da77cb809b
commit d50d45ecff
1 changed files with 9 additions and 8 deletions
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17
src/simulation/Simulation.cpp
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@ -750,19 +750,20 @@ void Simulation::ApplyDecoration(int x, int y, int colR_, int colG_, int colB_,
{
if ((pmap[y+ry][x+rx]&0xFF) && parts[pmap[y+ry][x+rx]>>8].dcolour)
{
Particle part = parts[pmap[y+ry][x+rx]>>8];
num++;
ta += float((parts[pmap[y+ry][x+rx]>>8].dcolour>>24)&0xFF)/255.0f;
tr += float((parts[pmap[y+ry][x+rx]>>8].dcolour>>16)&0xFF)/255.0f;
tg += float((parts[pmap[y+ry][x+rx]>>8].dcolour>>8)&0xFF)/255.0f;
tb += float((parts[pmap[y+ry][x+rx]>>8].dcolour)&0xFF)/255.0f;
ta += float((part.dcolour>>24)&0xFF)/255.0f;
tr += float((part.dcolour>>16)&0xFF)/255.0f;
tg += float((part.dcolour>>8)&0xFF)/255.0f;
tb += float((part.dcolour)&0xFF)/255.0f;
}
}
if (num == 0)
return;
ta = ta/float(num)+0.5f;
tr = tr/float(num)+0.5f;
tg = tg/float(num)+0.5f;
tb = tb/float(num)+0.5f;
ta = ta/float(num+1);
tr = tr/float(num+1);
tg = tg/float(num+1);
tb = tb/float(num+1);
}
colA_ = ta*255.0f;