ScummVM API documentation
xmg.h
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/* 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 STARK_XMG_H
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#define STARK_XMG_H
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#include "common/stream.h"
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namespace
Graphics
{
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struct
Surface;
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}
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namespace
Stark
{
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namespace
Formats {
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class
XMGDecoder
{
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public
:
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static
Graphics::Surface
*decode(
Common::ReadStream
*stream);
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static
void
readSize(
Common::ReadStream
*stream, uint &width, uint &height);
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private
:
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explicit
XMGDecoder
(
Common::ReadStream
*stream);
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struct
Block {
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uint32 a1, a2;
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uint32 b1, b2;
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};
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void
readHeader();
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Graphics::Surface
*decodeImage();
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Block decodeBlock(byte op);
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void
drawBlock(
const
Block &block,
Graphics::Surface
*surface);
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Block processYCrCb();
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Block processTrans();
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Block processRGB();
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uint32 _width;
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uint32 _height;
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uint32 _currX;
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uint32 _currY;
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Common::ReadStream
*_stream;
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uint32 _transColor;
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};
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}
// End of namespace Formats
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}
// End of namespace Stark
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#endif // STARK_XMG_H
Graphics::Surface
Definition:
surface.h:67
Stark::Formats::XMGDecoder
Definition:
xmg.h:37
Stark
Definition:
console.h:27
Graphics
Definition:
formatinfo.h:28
Common::ReadStream
Definition:
stream.h:385
engines
stark
formats
xmg.h
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