00001 00002 /* 00003 pbrt source code Copyright(c) 1998-2010 Matt Pharr and Greg Humphreys. 00004 00005 This file is part of pbrt. 00006 00007 pbrt is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU General Public License as published by 00009 the Free Software Foundation; either version 2 of the License, or 00010 (at your option) any later version. Note that the text contents of 00011 the book "Physically Based Rendering" are *not* licensed under the 00012 GNU GPL. 00013 00014 pbrt is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 GNU General Public License for more details. 00018 00019 You should have received a copy of the GNU General Public License 00020 along with this program. If not, see <http://www.gnu.org/licenses/>. 00021 00022 */ 00023 00024 #if defined(_MSC_VER) 00025 #pragma once 00026 #endif 00027 00028 #ifndef PBRT_CAMERAS_ENVIRONMENT_H 00029 #define PBRT_CAMERAS_ENVIRONMENT_H 00030 00031 // cameras/environment.h* 00032 #include "camera.h" 00033 #include "film.h" 00034 00035 // EnvironmentCamera Declarations 00036 class EnvironmentCamera : public Camera { 00037 public: 00038 // EnvironmentCamera Public Methods 00039 EnvironmentCamera(const AnimatedTransform &cam2world, float sopen, 00040 float sclose, Film *film) 00041 : Camera(cam2world, sopen, sclose, film) { 00042 } 00043 float GenerateRay(const CameraSample &sample, Ray *) const; 00044 }; 00045 00046 00047 EnvironmentCamera *CreateEnvironmentCamera(const ParamSet ¶ms, 00048 const AnimatedTransform &cam2world, Film *film); 00049 00050 #endif // PBRT_CAMERAS_ENVIRONMENT_H