blender/intern/cycles/render/film.cpp
2011-09-09 16:38:15 +00:00

65 lines
1.3 KiB
C++

/*
* Copyright 2011, Blender Foundation.
*
* 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 "camera.h"
#include "device.h"
#include "film.h"
#include "scene.h"
CCL_NAMESPACE_BEGIN
Film::Film()
{
exposure = 0.8f;
need_update = true;
}
Film::~Film()
{
}
void Film::device_update(Device *device, DeviceScene *dscene)
{
if(!need_update)
return;
KernelFilm *kfilm = &dscene->data.film;
/* update __data */
kfilm->exposure = exposure;
need_update = false;
}
void Film::device_free(Device *device, DeviceScene *dscene)
{
}
bool Film::modified(const Film& film)
{
return !(exposure == film.exposure);
}
void Film::tag_update(Scene *scene)
{
need_update = true;
}
CCL_NAMESPACE_END