blender/intern/cycles/render/camera.h
Brecht Van Lommel 4a90339519 Cycles: support for camera rendering an environment map with equirectangular
environment map, by enabling the Panorama option in the camera.

http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Camera#Panorama

The focal length or sensor settings are not used, the UI can be tweaked still to
communicate this, also panorama should probably become a proper camera type like
perspective or ortho.
2012-02-28 16:44:54 +00:00

96 lines
2.0 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.
*/
#ifndef __CAMERA_H__
#define __CAMERA_H__
#include "kernel_types.h"
#include "util_transform.h"
#include "util_types.h"
CCL_NAMESPACE_BEGIN
class Device;
class DeviceScene;
/* Camera
*
* The camera parameters are quite standard, tested to be both compatible with
* Renderman, and Blender after remapping. */
class Camera {
public:
/* motion blur */
float shutteropen;
float shutterclose;
/* depth of field */
float focaldistance;
float aperturesize;
uint blades;
float bladesrotation;
/* type */
CameraType type;
float fov;
/* clipping */
float nearclip;
float farclip;
/* screen */
int width, height;
float left, right, bottom, top;
/* transformation */
Transform matrix;
/* computed camera parameters */
Transform screentoworld;
Transform rastertoworld;
Transform ndctoworld;
Transform rastertocamera;
Transform cameratoworld;
Transform worldtoraster;
float3 dx;
float3 dy;
/* update */
bool need_update;
bool need_device_update;
/* functions */
Camera();
~Camera();
void update();
void device_update(Device *device, DeviceScene *dscene);
void device_free(Device *device, DeviceScene *dscene);
bool modified(const Camera& cam);
void tag_update();
};
CCL_NAMESPACE_END
#endif /* __CAMERA_H__ */