Kamil Dudka

RRV - Radiosity Renderer and Visualizer (C++, OpenGL)

File detail

Name:DownloadScene.h [Download]
Location: rrv > src
Size:3.1 KB
Last modification:2009-10-21 22:58

Source code

 * Copyright (C) 2007 TODO
 * This file is part of rrv (Radiosity Renderer and Visualizer).
 * rrv 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
 * any later version.
 * rrv is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with rrv.  If not, see <http://www.gnu.org/licenses/>.
#ifndef SCENE_H
#define SCENE_H
 * @file Scene.h
 * @brief Class Scene - high-level interface to scene represenatation.
 * @author xdudka00, xfilak01
 * @date 2007-11-18
#include "EntitySet.h"
#include <string>
#ifndef NDEBUG
#		include <iostream>
#	endif
class RadiosityRenderer;
 * @brief High-level interface to scene representation.
class Scene {
		 * @brief Load scene from XML file
		 * @param fileName Name of file to load.
		 * @note Current DTD should be at http://dudka.cz/dtd/scene.dtd
		void load(std::string fileName);
		 * This is a way of acceleration - you get useful output after 1st step.
		 * @brief Set initial radiosity for light sources.
		void applyEmission();
		 * Recursive division of triangles until they are smaller as given size.
		 * @brief Divide scene triangles to patches.
		 * @param size Maximum acceptable size of patch.
		void divide (float size);
		 * @brief @return Return instance of RadiosityRenderer object allocated on the heap.
		 * @param stepCount Number of radiosity computation steps.
		 * @param formFactorTreshold Pair of patches with smaller form factor than formFactorTreshold will be ignored.
		 * @param maxCacheSize Maximum size of patch cache (in bytes).
		 * @note Maximum cache size is raw size (estimated). The real cache size can be greater.
		RadiosityRenderer* createRadiosityRenderer(int stepCount, float formFactorTreshold, long maxCacheSize);
		 * @brief Save scene to XML file.
		 * @param fileName Name of file to save scene to.
		void save(std::string fileName);
		 * This method is used for scene visualization.
		 * @brief @return Return instance of TriangleSetExt object containing scene triangles.
		TriangleSetExt* dumpForVis();
		EntitySet entitySet_;
#ifndef NDEBUG
		friend std::ostream& operator<< (std::ostream &out, Scene& scene);
#ifndef NDEBUG
 * @brief Dump all scene patches to output stream in human readable format.
 * @note This function will not be built if NDEBUG macro is defined.
 * @param out Output stream to write to.
 * @param scene Reference to Scene object to dump.
 * @return Return output stream given as parameter.
inline std::ostream& operator<< (std::ostream &out, Scene& scene) {
	out << scene.entitySet_;
	return out;
#endif // SCENE_H