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/* 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 "backends/graphics/opendingux/opendingux-graphics.h"
void OpenDinguxGraphicsManager::initGraphicsSurface() {
#ifdef RS90
Uint32 flags = SDL_HWSURFACE | SDL_HWPALETTE | SDL_DOUBLEBUF;
int bpp = 8;
#else
Uint32 flags = SDL_SWSURFACE | SDL_FULLSCREEN;
int bpp = 16;
#endif
_hwScreen = SDL_SetVideoMode(_videoMode.hardwareWidth, _videoMode.hardwareHeight, bpp, flags);
_isDoubleBuf = flags & SDL_DOUBLEBUF;
_isHwPalette = flags & SDL_HWPALETTE;
}
void OpenDinguxGraphicsManager::getDefaultResolution(uint &w, uint &h) {
#ifdef RS90
SDL_PixelFormat p;
p.BitsPerPixel = 16;
p.BytesPerPixel = 2;
p.Rloss = 3;
p.Gloss = 2;
p.Bloss = 3;
p.Rshift = 11;
p.Gshift = 5;
p.Bshift = 0;
p.Rmask = 0xf800;
p.Gmask = 0x07e0;
p.Bmask = 0x001f;
p.colorkey = 0;
p.alpha = 0;
// Only native screen resolution is supported in RGB565 fullscreen hwsurface.
SDL_Rect const* const*availableModes = SDL_ListModes(&p, SDL_FULLSCREEN|SDL_HWSURFACE);
w = availableModes[0]->w;
h = availableModes[0]->h;
// Request 320x200 for the RG99, to let the software aspect correction kick in
if ( w == 320 && h == 480 ) h = 200;
#else
w = 320;
h = 200;
#endif
}
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