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68 lines
2 KiB
C++
68 lines
2 KiB
C++
/* 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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#include "tetraedge/te/te_camera_xml_parser.h"
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namespace Tetraedge {
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bool TeCameraXmlParser::parserCallback_position(ParserNode *node) {
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_cam->setPosition(parsePoint(node));
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return true;
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}
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bool TeCameraXmlParser::parserCallback_rotation(ParserNode *node) {
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float x = atof(node->values["x"].c_str());
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float y = atof(node->values["y"].c_str());
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float z = atof(node->values["z"].c_str());
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float w = atof(node->values["w"].c_str());
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_cam->setRotation(TeQuaternion(x, y, z, w));
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return true;
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}
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bool TeCameraXmlParser::parserCallback_scale(ParserNode *node) {
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_cam->setScale(parsePoint(node));
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return true;
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}
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bool TeCameraXmlParser::parserCallback_fov(ParserNode *node) {
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float fov = parseDouble(node);
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fov = atanf(1.0f / (1.333333f / tanf(fov / 2)));
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_cam->setFov(fov * 2);
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return true;
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}
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bool TeCameraXmlParser::parserCallback_aspect(ParserNode *node) {
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_cam->setAspectRatio(parseDouble(node));
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return true;
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}
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bool TeCameraXmlParser::parserCallback_near(ParserNode *node) {
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_cam->setOrthoNear(parseDouble(node));
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return true;
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}
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bool TeCameraXmlParser::parserCallback_far(ParserNode *node) {
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_cam->setOrthoFar(parseDouble(node));
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return true;
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}
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} // end namespace Tetraedge
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