#include <environment.h>
Public Member Functions | |
EnvironmentCamera (const Transform &world2camStart, const Transform &world2camEnd, float hither, float yon, float sopen, float sclose, int sdist, Film *film) | |
virtual | ~EnvironmentCamera () |
virtual float | GenerateRay (const Sample &sample, Ray *) const |
virtual bool | Sample_W (const TsPack *tspack, const Scene *scene, float u1, float u2, float u3, BSDF **bsdf, float *pdf, SWCSpectrum *We) const |
virtual bool | Sample_W (const TsPack *tspack, const Scene *scene, const Point &p, const Normal &n, float u1, float u2, float u3, BSDF **bsdf, float *pdf, float *pdfDirect, VisibilityTester *visibility, SWCSpectrum *We) const |
virtual bool | GetSamplePosition (const Point &p, const Vector &wi, float distance, float *x, float *y) const |
virtual void | ClampRay (Ray &ray) const |
virtual bool | IsDelta () const |
virtual bool | IsLensBased () const |
virtual BBox | Bounds () const |
virtual EnvironmentCamera * | Clone () const |
Static Public Member Functions | |
static Camera * | CreateCamera (const Transform &world2camStart, const Transform &world2camEnd, const ParamSet ¶ms, Film *film) |
Private Attributes | |
Point | pos |
Definition at line 30 of file environment.h.
EnvironmentCamera::EnvironmentCamera | ( | const Transform & | world2camStart, | |
const Transform & | world2camEnd, | |||
float | hither, | |||
float | yon, | |||
float | sopen, | |||
float | sclose, | |||
int | sdist, | |||
Film * | film | |||
) |
Definition at line 48 of file environment.cpp.
References lux::Camera::CameraToWorld, and pos.
Referenced by Clone(), and CreateCamera().
virtual lux::EnvironmentCamera::~EnvironmentCamera | ( | ) | [inline, virtual] |
Definition at line 35 of file environment.h.
BBox EnvironmentCamera::Bounds | ( | ) | const [virtual] |
Reimplemented from lux::Camera.
Definition at line 102 of file environment.cpp.
References lux::MachineEpsilon::E(), lux::BBox::Expand(), and pos.
void EnvironmentCamera::ClampRay | ( | Ray & | ray | ) | const [virtual] |
Reimplemented from lux::Camera.
Definition at line 128 of file environment.cpp.
References lux::Camera::ClipHither, lux::Camera::ClipYon, lux::Ray::maxt, and lux::Ray::mint.
virtual EnvironmentCamera* lux::EnvironmentCamera::Clone | ( | ) | const [inline, virtual] |
Implements lux::Camera.
Definition at line 45 of file environment.h.
References EnvironmentCamera().
Camera * EnvironmentCamera::CreateCamera | ( | const Transform & | world2camStart, | |
const Transform & | world2camEnd, | |||
const ParamSet & | params, | |||
Film * | film | |||
) | [static] |
Definition at line 134 of file environment.cpp.
References EnvironmentCamera(), lux::ParamSet::FindFloat(), lux::ParamSet::FindOneFloat(), lux::ParamSet::FindOneString(), LUX_BADTOKEN, LUX_WARNING, luxError, cimg_library::cimg::max(), memcpy(), cimg_library::cimg::min(), lux::Film::xResolution, and lux::Film::yResolution.
Implements lux::Camera.
Definition at line 54 of file environment.cpp.
References lux::Camera::CameraToWorld, lux::Camera::ClipHither, lux::Camera::ClipYon, lux::Ray::d, lux::Camera::film, lux::Camera::GetTime(), lux::Sample::imageX, lux::Sample::imageY, M_PI, lux::Ray::maxt, lux::Ray::mint, lux::Ray::o, lux::Sample::time, lux::Ray::time, lux::Film::xResolution, and lux::Film::yResolution.
bool EnvironmentCamera::GetSamplePosition | ( | const Point & | p, | |
const Vector & | wi, | |||
float | distance, | |||
float * | x, | |||
float * | y | |||
) | const [virtual] |
Reimplemented from lux::Camera.
Definition at line 109 of file environment.cpp.
References cimg_library::acos(), Clamp(), lux::Camera::ClipYon, lux::Camera::film, INV_PI, INV_TWOPI, M_PI, cimg_library::cimg::min(), lux::Camera::WorldToCamera, lux::Vector::x, lux::Film::xResolution, lux::Vector::y, lux::Film::yResolution, and lux::Vector::z.
virtual bool lux::EnvironmentCamera::IsDelta | ( | ) | const [inline, virtual] |
Reimplemented from lux::Camera.
Definition at line 41 of file environment.h.
virtual bool lux::EnvironmentCamera::IsLensBased | ( | ) | const [inline, virtual] |
Reimplemented from lux::Camera.
Definition at line 42 of file environment.h.
bool EnvironmentCamera::Sample_W | ( | const TsPack * | tspack, | |
const Scene * | scene, | |||
const Point & | p, | |||
const Normal & | n, | |||
float | u1, | |||
float | u2, | |||
float | u3, | |||
BSDF ** | bsdf, | |||
float * | pdf, | |||
float * | pdfDirect, | |||
VisibilityTester * | visibility, | |||
SWCSpectrum * | We | |||
) | const [virtual] |
Reimplemented from lux::Camera.
Definition at line 86 of file environment.cpp.
References BSDF_ALLOC, lux::CoordinateSystem(), lux::Normalize(), pos, lux::VisibilityTester::SetSegment(), lux::TsPack::time, and lux::UniformSpherePdf().
bool EnvironmentCamera::Sample_W | ( | const TsPack * | tspack, | |
const Scene * | scene, | |||
float | u1, | |||
float | u2, | |||
float | u3, | |||
BSDF ** | bsdf, | |||
float * | pdf, | |||
SWCSpectrum * | We | |||
) | const [virtual] |
Reimplemented from lux::Camera.
Definition at line 70 of file environment.cpp.
References BSDF_ALLOC, lux::Camera::CameraToWorld, lux::CoordinateSystem(), lux::Camera::film, M_PI, pos, lux::UniformSpherePdf(), lux::Film::xResolution, and lux::Film::yResolution.
Point lux::EnvironmentCamera::pos [private] |
Definition at line 52 of file environment.h.
Referenced by Bounds(), EnvironmentCamera(), and Sample_W().