63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef ULTIMA8_GFX_PAL_TRANSFORMS_H
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#define ULTIMA8_GFX_PAL_TRANSFORMS_H
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namespace Ultima {
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namespace Ultima8 {
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enum PalTransforms {
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// Normal untransformed palette
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Transform_None = 0,
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// O[i] = I[r]*0.375 + I[g]*0.5 + I[b]*0.125;
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Transform_Greyscale = 1,
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// O[r] = 0;
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Transform_NoRed = 2,
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// O[i] = (I[i] + Grey)*0.25 + 0.1875;
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Transform_RainStorm = 3,
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// O[r] = (I[r] + Grey)*0.5 + 0.1875;
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// O[g] = I[g]*0.5 + Grey*0.25;
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// O[b] = I[b]*0.5;
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Transform_FireStorm = 4,
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// O[i] = I[i]*2 -Grey;
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Transform_Saturate = 5,
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// O[g] = I[r]; O[b] = I[g]; O[r] = I[b];
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Transform_GBR = 6,
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// O[b] = I[r]; O[r] = I[g]; O[g] = I[b];
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Transform_BRG = 7,
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// Any value beyond this is invalid in savegames.
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Transform_Invalid = 8
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};
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} // End of namespace Ultima8
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} // End of namespace Ultima
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#endif
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