91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include "common/memstream.h"
|
|
#include "image/bmp.h"
|
|
#include "bagel/hodjnpodj/hnplibs/stdafx.h"
|
|
#include "bagel/hodjnpodj/hnplibs/dibapi.h"
|
|
|
|
namespace Bagel {
|
|
namespace HodjNPodj {
|
|
|
|
HDIB ReadDIBFile(CFile &file) {
|
|
Image::BitmapDecoder decoder;
|
|
if (!decoder.loadStream(file))
|
|
return nullptr;
|
|
|
|
Graphics::ManagedSurface *surf =
|
|
new Graphics::ManagedSurface();
|
|
surf->copyFrom(*decoder.getSurface());
|
|
|
|
if (decoder.hasPalette()) {
|
|
// WORKAROUND: dfa/art/mallet.bmp has 257 palette entries.
|
|
// Other bitmaps may likewise.
|
|
const Graphics::Palette &pal = decoder.getPalette();
|
|
surf->setPalette(pal.data(), 0, MIN<int>(pal.size(), 256));
|
|
}
|
|
|
|
return surf;
|
|
}
|
|
|
|
HDIB ReadDIBResource(const char *pszName) {
|
|
Image::BitmapDecoder decoder;
|
|
HINSTANCE hInst = nullptr;
|
|
uint dwBytes;
|
|
HRSRC hRsc;
|
|
HGLOBAL hGbl;
|
|
byte *pData;
|
|
|
|
hRsc = FindResource(hInst, pszName, RT_BITMAP);
|
|
if (hRsc != nullptr) {
|
|
dwBytes = (size_t)SizeofResource(hInst, hRsc);
|
|
hGbl = LoadResource(hInst, hRsc);
|
|
if ((dwBytes != 0) &&
|
|
(hGbl != nullptr)) {
|
|
pData = (byte *)LockResource(hGbl);
|
|
Common::MemoryReadStream rs(pData, dwBytes);
|
|
|
|
bool success = decoder.loadStream(rs);
|
|
|
|
UnlockResource(hGbl);
|
|
FreeResource(hGbl);
|
|
|
|
if (success) {
|
|
Graphics::ManagedSurface *surf =
|
|
new Graphics::ManagedSurface();
|
|
surf->copyFrom(*decoder.getSurface());
|
|
|
|
if (decoder.hasPalette()) {
|
|
const Graphics::Palette &pal = decoder.getPalette();
|
|
surf->setPalette(pal.data(), 0, pal.size());
|
|
}
|
|
|
|
return surf;
|
|
}
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
} // namespace HodjNPodj
|
|
} // namespace Bagel
|