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engines/wintermute/base/gfx/xmaterial.cpp

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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/>.
+ *
+ */
+
+/*
+ * This file is based on WME.
+ * http://dead-code.org/redir.php?target=wme
+ * Copyright (c) 2003-2013 Jan Nedoma and contributors
+ */
+
+#include "engines/wintermute/base/base_game.h"
+#include "engines/wintermute/base/base_sprite.h"
+#include "engines/wintermute/base/base_surface_storage.h"
+#include "engines/wintermute/base/gfx/base_surface.h"
+#include "engines/wintermute/base/gfx/xmaterial.h"
+#include "engines/wintermute/base/gfx/3deffect.h"
+#include "engines/wintermute/base/gfx/xfile_loader.h"
+#include "engines/wintermute/dcgf.h"
+#include "engines/wintermute/utils/path_util.h"
+#include "engines/wintermute/utils/utils.h"
+#include "engines/wintermute/video/video_theora_player.h"
+
+namespace Wintermute {
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////
+Material::Material(BaseGame *inGame) : BaseNamedObject(inGame) {
+	memset(&_material, 0, sizeof(_material));
+	_textureFilename = nullptr;
+	_surface = nullptr;
+	_ownedSurface = false;
+	_sprite = nullptr;
+	_theora = nullptr;
+	_effect = nullptr;
+	_params = nullptr;
+}
+
+//////////////////////////////////////////////////////////////////////////
+Material::~Material() {
+	SAFE_DELETE_ARRAY(_textureFilename);
+	if (_surface && _ownedSurface) {
+		_game->_surfaceStorage->removeSurface(_surface);
+	}
+
+	_sprite = nullptr; // ref only
+	_theora = nullptr;
+	_effect = nullptr;
+	_params = nullptr;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool Material::invalidateDeviceObjects() {
+	if (_effect)
+		return _effect->invalidateDeviceObjects();
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool Material::restoreDeviceObjects() {
+	if (_effect)
+		return _effect->restoreDeviceObjects();
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool Material::setTexture(const char *filename, bool adoptName) {
+	if (adoptName) {
+		setName(PathUtil::getFileNameWithoutExtension(filename).c_str());
+	}
+
+	BaseUtils::setString(&_textureFilename, filename);
+
+	if (_surface && _ownedSurface) {
+		_game->_surfaceStorage->removeSurface(_surface);
+	}
+
+	_surface = _game->_surfaceStorage->addSurface(_textureFilename, false);
+	_ownedSurface = true;
+	_sprite = nullptr;
+
+	return _surface != nullptr;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool Material::setSprite(BaseSprite *sprite, bool adoptName) {
+	if (adoptName) {
+		setName(PathUtil::getFileNameWithoutExtension(sprite->_filename).c_str());
+	}
+
+	BaseUtils::setString(&_textureFilename, sprite->_filename);
+	if (_surface && _ownedSurface) {
+		_game->_surfaceStorage->removeSurface(_surface);
+	}
+
+	_surface = nullptr;
+
+	_sprite = sprite;
+	_ownedSurface = false;
+	_theora = nullptr;
+
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool Material::setTheora(VideoTheoraPlayer *theora, bool adoptName) {
+	if (adoptName) {
+		setName(PathUtil::getFileNameWithoutExtension(theora->_filename).c_str());
+	}
+	BaseUtils::setString(&_textureFilename, theora->_filename.c_str());
+
+	if (_surface && _ownedSurface) {
+		_game->_surfaceStorage->removeSurface(_surface);
+	}
+
+	_surface = nullptr;
+
+	_theora = theora;
+	_ownedSurface = false;
+
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool Material::setEffect(Effect3D *effect, Effect3DParams *params, bool adoptName) {
+	if (!effect) {
+		_effect = nullptr;
+		_params = nullptr;
+		return true;
+	}
+
+	if (adoptName) {
+		setName(PathUtil::getFileNameWithoutExtension(effect->getFileName()).c_str());
+	}
+	BaseUtils::setString(&_textureFilename, effect->getFileName());
+
+	_effect = effect;
+	_params = params;
+
+	return true;
+}
+
+//////////////////////////////////////////////////////////////////////////
+BaseSurface *Material::getSurface() {
+	if (_theora) {
+		_theora->update();
+		return _theora->getTexture();
+	} else if (_sprite) {
+		_sprite->getCurrentFrame();
+		return _sprite->getSurface();
+	} else {
+		return _surface;
+	}
+}
+
+} // namespace Wintermute