2 Copyright 2008 Mark Calderbank
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP; if not, write to the Free Software Foundation, Inc.,
18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
31 UINT windowx, windowy, windoww, windowh;
32 UINT framewidth,frameheight;
38 Palette(UCHAR tBpp = 8);
39 UCHAR getBpp() const { return bpp; }
40 void reset() { numColours = 0; }
41 void setBpp(UCHAR tBpp);
42 ULONG getColour(UCHAR index) const { return index < maxColours ? colour[index] : 0; }
43 void setColour(UCHAR index, ULONG tColour);
44 void setYCrCbA(UCHAR index, UCHAR tY, UCHAR tCr, UCHAR tCb, UCHAR tA);
45 const std::vector<ULONG>& getColourVector() const { return colour; }
46 const std::vector<UCHAR>& getYVector() const { return Y; }
47 const std::vector<UCHAR>& getCrVector() const { return Cr; }
48 const std::vector<UCHAR>& getCbVector() const { return Cb; }
49 const std::vector<UCHAR>& getAVector() const { return A; }
50 UINT getNumColours() const { return numColours; }
52 const static UINT MAX_DEPTH = 8;
53 std::vector<ULONG> colour;
55 std::vector<UCHAR> Cr;
56 std::vector<UCHAR> Cb;
59 UINT maxColours, numColours;
60 void argb2yrba(ULONG argb, UCHAR& y, UCHAR& cr, UCHAR& cb, UCHAR& a);
61 ULONG yrba2argb(UCHAR y, UCHAR cr, UCHAR cb, UCHAR a);
67 std::vector<UCHAR> bitmap;
70 Bitmap(UINT tWidth = 0, UINT tHeight = 0, UCHAR tBpp = 8);
72 UINT getWidth() const { return width; }
73 UINT getHeight() const { return height; }
74 UCHAR getIndex(UINT x, UINT y) const;
75 ULONG getColour(UINT x, UINT y) const;
76 const std::vector<UCHAR> & rawData() const { return bitmap; }
77 void setSize(UINT tWidth, UINT tHeight);
78 bool setIndex(UINT x, UINT y, UCHAR index);
79 void setAllIndices(UCHAR index);