diff options
author | Paul Gilbert | 2016-04-03 16:16:35 -0400 |
---|---|---|
committer | Paul Gilbert | 2016-04-03 16:16:35 -0400 |
commit | 1efbed540948edcbf3ac2c72c0984def044274cf (patch) | |
tree | 63b4543753951b55c756a9b81cd5df5ab2718943 /engines/titanic/support/direct_draw.cpp | |
parent | 432153274385295a9a4eb01e56bfcc72cc5f202e (diff) | |
download | scummvm-rg350-1efbed540948edcbf3ac2c72c0984def044274cf.tar.gz scummvm-rg350-1efbed540948edcbf3ac2c72c0984def044274cf.tar.bz2 scummvm-rg350-1efbed540948edcbf3ac2c72c0984def044274cf.zip |
TITANIC: Move most of the root classes into new support/ folder
Diffstat (limited to 'engines/titanic/support/direct_draw.cpp')
-rw-r--r-- | engines/titanic/support/direct_draw.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/engines/titanic/support/direct_draw.cpp b/engines/titanic/support/direct_draw.cpp new file mode 100644 index 0000000000..5ddb25bec9 --- /dev/null +++ b/engines/titanic/support/direct_draw.cpp @@ -0,0 +1,109 @@ +/* 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "common/debug.h" +#include "engines/util.h" +#include "graphics/pixelformat.h" +#include "titanic/titanic.h" +#include "titanic/support/direct_draw.h" + +namespace Titanic { + +DirectDraw::DirectDraw(TitanicEngine *vm) : _vm(vm), + _windowed(false), _fieldC(0), _width(0), _height(0), + _bpp(0), _numBackSurfaces(0), _field24(0) { +} + +void DirectDraw::setDisplayMode(int width, int height, int bpp, int refreshRate) { + debugC(ERROR_BASIC, kDebugGraphics, "DirectDraw::SetDisplayMode (%d x %d), %d bpp", + width, height, bpp); + assert(bpp == 16); + + Graphics::PixelFormat pixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0); + initGraphics(width, height, true, &pixelFormat); +} + +void DirectDraw::diagnostics() { + debugC(ERROR_BASIC, kDebugGraphics, "Running DirectDraw Diagnostic..."); +} + +DirectDrawSurface *DirectDraw::createSurfaceFromDesc(const DDSurfaceDesc &desc) { + DirectDrawSurface *surface = new DirectDrawSurface(); + surface->create(desc._w, desc._h); + + return surface; +} + +/*------------------------------------------------------------------------*/ + +DirectDrawManager::DirectDrawManager(TitanicEngine *vm, bool windowed) : _directDraw(vm) { + _mainSurface = nullptr; + _backSurfaces[0] = _backSurfaces[1] = nullptr; + _directDraw._windowed = windowed; +} + +void DirectDrawManager::initVideo(int width, int height, int bpp, int numBackSurfaces) { + debugC(ERROR_BASIC, kDebugGraphics, "Initialising video surfaces"); + _directDraw._width = width; + _directDraw._numBackSurfaces = numBackSurfaces; + _directDraw._height = height; + _directDraw._bpp = bpp; + + if (_directDraw._windowed) { + initWindowed(); + } else { + initFullScreen(); + } +} + +void DirectDrawManager::setResolution() { + // TODO +} + +void DirectDrawManager::proc2() { + +} + +void DirectDrawManager::proc3() { + +} + +void DirectDrawManager::initFullScreen() { + debugC(ERROR_BASIC, kDebugGraphics, "Creating surfaces"); + _directDraw.setDisplayMode(_directDraw._width, _directDraw._height, + _directDraw._bpp, 0); + + _mainSurface = new DirectDrawSurface(); + _mainSurface->create(g_vm->_screen); + _backSurfaces[0] = new DirectDrawSurface(); + _backSurfaces[0]->create(_directDraw._width, _directDraw._height); +} + +DirectDrawSurface *DirectDrawManager::createSurface(int w, int h, int surfaceNum) { + if (surfaceNum) + return nullptr; + + assert(_mainSurface); + return _directDraw.createSurfaceFromDesc(DDSurfaceDesc(w, h)); +} + +} // End of namespace Titanic |