thirdparty/scummvm
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GUI: Move _gradientBytes to VectorRendererSpec

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This commit is contained in:
Eugene Sandulenko 2011-12-09 13:01:03 +00:00
parent 04d1c1d54b
commit 1dbc41d411
3 changed files with 8 additions and 7 deletions
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12
graphics/VectorRendererSpec.cpp
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@ -229,9 +229,9 @@ setGradientColors(uint8 r1, uint8 g1, uint8 b1, uint8 r2, uint8 g2, uint8 b2) {
_gradientEnd = _format.RGBToColor(r2, g2, b2);
_gradientStart = _format.RGBToColor(r1, g1, b1);
Base::_gradientBytes[0] = (_gradientEnd & _redMask) - (_gradientStart & _redMask);
Base::_gradientBytes[1] = (_gradientEnd & _greenMask) - (_gradientStart & _greenMask);
Base::_gradientBytes[2] = (_gradientEnd & _blueMask) - (_gradientStart & _blueMask);
_gradientBytes[0] = (_gradientEnd & _redMask) - (_gradientStart & _redMask);
_gradientBytes[1] = (_gradientEnd & _greenMask) - (_gradientStart & _greenMask);
_gradientBytes[2] = (_gradientEnd & _blueMask) - (_gradientStart & _blueMask);
}
template<typename PixelType>
@ -471,9 +471,9 @@ calcGradient(uint32 pos, uint32 max) {
PixelType output = 0;
pos = (MIN(pos * Base::_gradientFactor, max) << 12) / max;
output |= ((_gradientStart & _redMask) + ((Base::_gradientBytes[0] * pos) >> 12)) & _redMask;
output |= ((_gradientStart & _greenMask) + ((Base::_gradientBytes[1] * pos) >> 12)) & _greenMask;
output |= ((_gradientStart & _blueMask) + ((Base::_gradientBytes[2] * pos) >> 12)) & _blueMask;
output |= ((_gradientStart & _redMask) + ((_gradientBytes[0] * pos) >> 12)) & _redMask;
output |= ((_gradientStart & _greenMask) + ((_gradientBytes[1] * pos) >> 12)) & _greenMask;
output |= ((_gradientStart & _blueMask) + ((_gradientBytes[2] * pos) >> 12)) & _blueMask;
output |= _alphaMask;
return output;