toxic Namespace Reference

Classes
class	CLParser
class	DriverSettings
struct	DriverSettings::SettingsFiles
	Settings files (set to default values, can be changed from the command line). More...
struct	DriverSettings::InputFiles
	Input files (initialized from the command line). More...
struct	DriverSettings::PrimaryOutput
struct	DriverSettings::GlobalPhotonMap
	Global photon map stuff (set to default values, can be changed from the command line). More...
struct	DriverSettings::CausticsPhotonMap
	Caustics photon map stuff (set to default values, can be changed from the command line). More...
struct	DriverSettings::Multithreading
	(driver settings file). More...
class	DriverSettingsWrapper
class	PrefixStack
class	Indenter
class	ObjectRepository
class	ParameterMap
class	Repository
class	SceneBuilder
struct	SceneBuilder::LoadErrorException
	This is the base class for all exceptions thrown by the SceneBuilder class. More...
struct	SceneBuilder::ParseErrorException
struct	SceneBuilder::MultipleDefinitionException
class	SceneSettingsWrapper
class	SurfaceShaderRepository
class	BasicSurfaceShader
class	Basis
class	BSDF
	Bidirectional Scattering Distribution Function (BSDF). More...
class	Camera
	The camera is located at the origin and looks toward Z-. More...
class	CausticsPhotonTracer
class	Collection
class	Color3
	This is the color format used internally. More...
class	ConstantTexture
class	Context
class	Cube
class	DirectionalLight
class	DummyObject
class	Framebuffer
struct	Framebuffer::pixel_rgb_float_32
class	GlobalPhotonTracer
class	Hit
class	IAreaLight
class	IBDF
	Bidirectional Distribution Function (BDF). More...
class	IBRDF
	Bidirectional Reflectance Distribution Function (BRDF). More...
class	IBTDF
	Bidirectional Transmittance Distribution Function (BTDF). More...
class	IBoundedObject
class	ICamera
	The camera is located at the origin and looks toward Z-. More...
class	IEDF
class	ILight
struct	ILight::IrradianceSample
class	ImageTexture
class	IntersectionData
class	IObject
class	IPhotonTracer
class	ISurfaceSampler
class	ShadingData
class	ISurfaceShader
class	ITexture
class	LambertianBRDF
class	LambertianEDF
class	Map2
struct	Map2::FileNotFoundException
class	Mesh
struct	Mesh::triangle
struct	Mesh::triangle_voxel_intersector
struct	Mesh::octree_test_visitor
struct	Mesh::octree_full_visitor
class	MeshBuilder
class	Octree
struct	Octree::object_voxel_intersector
struct	Octree::octree_test_visitor
struct	Octree::octree_full_visitor
class	PerfectSpecularBRDF
class	Photon
class	PhotonMap
struct	PhotonMap::nearest_photons
	This structure is used only to locate the nearest photons. More...
class	PinholeCamera
class	Plane
class	PointLight
	The point light is located at the origin. More...
class	RandomSurfaceSampler
class	Ray
class	RegularSurfaceSampler
class	Renderer
class	Ring
class	Scene
class	Settings
struct	Settings::SamplingSettings
struct	Settings::SamplingSettings::RandomSampling
	Random sampling settings. More...
struct	Settings::SamplingSettings::RegularSampling
	Regular sampling settings. More...
struct	Settings::SamplingSettings::StratifiedSampling
	Stratified sampling settings. More...
struct	Settings::RadianceEstimateSettings
struct	Settings::Rendering
	More...
struct	Settings::Rendering::PixelSampling
	More...
struct	Settings::Rendering::PixelSampling::Supersampling
	More...
struct	Settings::Rendering::PixelSampling::WhittedAdaptiveSampling
	More...
struct	Settings::Rendering::Components
	More...
struct	Settings::Rendering::Components::DirectLighting
	More...
struct	Settings::Rendering::Components::DirectLighting::ArealightSampling
	More...
struct	Settings::Rendering::Components::IndirectLighting
	More...
struct	Settings::Rendering::Components::IndirectLighting::PhotonTracing
	More...
struct	Settings::Rendering::Components::IndirectLighting::RadiancePrecomp
	More...
struct	Settings::Rendering::Components::IndirectLighting::RadianceEstimate
	More...
struct	Settings::Rendering::Components::IndirectLighting::PrimaryFinalGathering
	More...
struct	Settings::Rendering::Components::IndirectLighting::SecondaryFinalGathering
	More...
struct	Settings::Rendering::Components::SpecularReflections
	More...
struct	Settings::Rendering::Components::Caustics
	More...
struct	Settings::Rendering::Components::Caustics::PhotonTracing
	More...
struct	Settings::Rendering::Components::Caustics::RadianceEstimate
	More...
struct	Settings::Output
	More...
struct	Settings::Output::RenderArea
	More...
struct	Settings::Output::GammaCorrection
	More...
class	Sphere
class	Square
class	Statistics
class	StratifiedSurfaceSampler
class	SurfaceBasis
class	SurfaceSamplerFactory
class	ThinLensCamera
struct	ConversionTables
Functions
std::ostream &	Error (std::ostream &s)
std::ostream &	Warning (std::ostream &s)
std::string	Ratio (sheep::int64 n, sheep::int64 d)
std::string	Percentage (sheep::int64 n, sheep::int64 d)
std::string	ConvertNumberToString (sheep::int64 n)
std::string	ConvertSizeToString (sheep::int64 size, bool omit_details=false)
Color3	operator+ (const Color3 &lhs, const Color3 &rhs)
	Basic operations.
Color3	operator- (const Color3 &lhs, const Color3 &rhs)
Color3	operator- (const Color3 &c)
Color3	operator * (const Color3 &lhs, sheep::Real rhs)
Color3	operator * (sheep::Real lhs, const Color3 &rhs)
Color3	operator/ (const Color3 &lhs, sheep::Real rhs)
Color3 &	operator+= (Color3 &lhs, const Color3 &rhs)
Color3 &	operator-= (Color3 &lhs, const Color3 &rhs)
Color3 &	operator *= (Color3 &lhs, sheep::Real rhs)
Color3 &	operator/= (Color3 &lhs, sheep::Real rhs)
Color3	operator * (const Color3 &lhs, const Color3 &rhs)
	Filter a color (component per component product).
Color3 &	operator *= (Color3 &lhs, const Color3 &rhs)
const sheep::Vector3	OBJECT_AABB_EXTENSION (1.0e-3)
bool	intersect_triangle (const Ray &ray, const sheep::Vector3 &vert0, const sheep::Vector3 &vert1, const sheep::Vector3 &vert2, sheep::Real *t, sheep::Real *u, sheep::Real *v)
	The original jgt code.
bool	intersect_triangle1 (const Ray &ray, const sheep::Vector3 &vert0, const sheep::Vector3 &vert1, const sheep::Vector3 &vert2, sheep::Real *t, sheep::Real *u, sheep::Real *v)
bool	intersect_triangle2 (const Ray &ray, const sheep::Vector3 &vert0, const sheep::Vector3 &vert1, const sheep::Vector3 &vert2, sheep::Real *t, sheep::Real *u, sheep::Real *v)
bool	intersect_triangle3 (const Ray &ray, const sheep::Vector3 &vert0, const sheep::Vector3 &vert1, const sheep::Vector3 &vert2, sheep::Real *t, sheep::Real *u, sheep::Real *v)
bool	tri_box_overlap (const sheep::Point3 &boxcenter, const sheep::Vector3 &boxhalfsize, const sheep::Point3 &vert0, const sheep::Point3 &vert1, const sheep::Point3 &vert2)
int	IntSquareRoot (int n)
bool	IsSquare (int n)
void	VectorToSphericalCoords (const sheep::Vector3 &v, sheep::Real *phi, sheep::Real *theta)
sheep::Vector3	SphericalCoordsToVector (sheep::Real phi, sheep::Real theta)
void	PackSphericalCoords (sheep::Real phi, sheep::Real theta, sheep::uint8 *qphi, sheep::uint8 *qtheta)
void	UnpackSphericalCoords (sheep::uint8 qphi, sheep::uint8 qtheta, sheep::Real *phi, sheep::Real *theta)
void	PackSphericalCoords (sheep::Real phi, sheep::Real theta, sheep::uint8 *q)
void	UnpackSphericalCoords (sheep::uint8 q, sheep::Real *phi, sheep::Real *theta)
void	PackDirection (const sheep::Vector3 &v, sheep::uint8 *qphi, sheep::uint8 *qtheta)
	Helper function.
void	PackDirection (const sheep::Vector3 &v, sheep::uint8 *q)
	Helper function.
sheep::Vector3	UnpackDirection (sheep::uint8 qphi, sheep::uint8 qtheta)
sheep::Vector3	UnpackDirection (sheep::uint8 q)
Variables
const std::string	VERSION = "1.0 alpha-4"
const int	BUILD_NUMBER = 2105
const sheep::Real	DEFAULT_CAMERA_HFOV = sheep::dtor(70.0)
const sheep::Real	DEFAULT_CAMERA_ASPECT_RATIO = 4.0 / 3.0
const int	DEFAULT_OCTREE_POP_THRESHOLD = 8
const int	DEFAULT_OCTREE_MAX_SUBDIV = 6

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Function Documentation

string toxic::ConvertNumberToString (  sheep::int64  n  )

Todo: Implement for floating point arguments, then use it in the Ratio() function (in this file). Todo: Rewrite using std::vector<> (or better, std::string). Definition at line 102 of file helpers.cpp. Referenced by ConvertSizeToString(), main(), toxic::SceneSettingsWrapper::Print(), toxic::DriverSettingsWrapper::Print(), print_statistics(), and PrintSamplingSettings().

string toxic::ConvertSizeToString (  sheep::int64  size, bool  omit_details = false )

Definition at line 161 of file helpers.cpp. References ConvertNumberToString(), and ratio(). Referenced by main().

ostream & toxic::Error (  std::ostream &  s  )

Definition at line 30 of file error.cpp. Referenced by toxic::SceneSettingsWrapper::CheckConsistency(), toxic::DriverSettingsWrapper::CheckConsistency(), get_home_path(), toxic::SceneSettingsWrapper::Load(), toxic::DriverSettingsWrapper::Load(), main(), and toxic::CLParser::Parse().

bool toxic::intersect_triangle (  const Ray &  ray, const sheep::Vector3 &  vert0, const sheep::Vector3 &  vert1, const sheep::Vector3 &  vert2, sheep::Real *  t, sheep::Real *  u, sheep::Real *  v )

The original jgt code. Definition at line 40 of file intersecttriangle.cpp. References toxic::Ray::m_direction, and toxic::Ray::m_origin. Referenced by toxic::Mesh::Intersect(), toxic::Mesh::octree_full_visitor::Trace(), and toxic::Mesh::octree_test_visitor::Trace().

bool toxic::intersect_triangle1 (  const Ray &  ray, const sheep::Vector3 &  vert0, const sheep::Vector3 &  vert1, const sheep::Vector3 &  vert2, sheep::Real *  t, sheep::Real *  u, sheep::Real *  v )

Code rewritten to do tests on the sign of the determinant. The division is at the end in the code. Definition at line 86 of file intersecttriangle.cpp. References EPSILON, toxic::Ray::m_direction, and toxic::Ray::m_origin.

bool toxic::intersect_triangle2 (  const Ray &  ray, const sheep::Vector3 &  vert0, const sheep::Vector3 &  vert1, const sheep::Vector3 &  vert2, sheep::Real *  t, sheep::Real *  u, sheep::Real *  v )

Code rewritten to do tests on the sign of the determinant. The division is before the test of the sign of the determinant. Definition at line 152 of file intersecttriangle.cpp. References EPSILON, toxic::Ray::m_direction, and toxic::Ray::m_origin.

bool toxic::intersect_triangle3 (  const Ray &  ray, const sheep::Vector3 &  vert0, const sheep::Vector3 &  vert1, const sheep::Vector3 &  vert2, sheep::Real *  t, sheep::Real *  u, sheep::Real *  v )

Code rewritten to do tests on the sign of the determinant. The division is before the test of the sign of the determinant and one cross product has been moved out from the if-else if-else. Definition at line 216 of file intersecttriangle.cpp. References EPSILON, toxic::Ray::m_direction, and toxic::Ray::m_origin.

int toxic::IntSquareRoot (  int  n  )  [inline]

Definition at line 124 of file utilities.h. Referenced by IsSquare().

bool toxic::IsSquare (  int  n  )  [inline]

Definition at line 129 of file utilities.h. References IntSquareRoot(), and sheep::sq().

const sheep::Vector3 OBJECT_AABB_EXTENSION (  1.0e-  3  )

Referenced by toxic::Cube::Cube(), toxic::DummyObject::DummyObject(), toxic::Mesh::Finalize(), toxic::Ring::Ring(), toxic::Sphere::Sphere(), and toxic::Square::Square().

Color3 toxic::operator * (  const Color3 &  lhs, const Color3 &  rhs )  [inline]

Filter a color (component per component product). Definition at line 278 of file color3.h.

Color3 toxic::operator * (  sheep::Real  lhs, const Color3 &  rhs )  [inline]

Definition at line 222 of file color3.h.

Color3 toxic::operator * (  const Color3 &  lhs, sheep::Real  rhs )  [inline]

Definition at line 214 of file color3.h.

Color3 & toxic::operator *= (  Color3 &  lhs, const Color3 &  rhs )  [inline]

Definition at line 286 of file color3.h.

Color3 & toxic::operator *= (  Color3 &  lhs, sheep::Real  rhs )  [inline]

Definition at line 258 of file color3.h.

Color3 toxic::operator+ (  const Color3 &  lhs, const Color3 &  rhs )  [inline]

Basic operations. Definition at line 193 of file color3.h.

Color3 & toxic::operator+= (  Color3 &  lhs, const Color3 &  rhs )  [inline]

Definition at line 240 of file color3.h.

Color3 toxic::operator- (  const Color3 &  c  )  [inline]

Definition at line 209 of file color3.h.

Color3 toxic::operator- (  const Color3 &  lhs, const Color3 &  rhs )  [inline]

Definition at line 201 of file color3.h.

Color3 & toxic::operator-= (  Color3 &  lhs, const Color3 &  rhs )  [inline]

Definition at line 249 of file color3.h.

Color3 toxic::operator/ (  const Color3 &  lhs, sheep::Real  rhs )  [inline]

Definition at line 230 of file color3.h.

Color3 & toxic::operator/= (  Color3 &  lhs, sheep::Real  rhs )  [inline]

Definition at line 267 of file color3.h.

void toxic::PackDirection (  const sheep::Vector3 &  v, sheep::uint8 *  q )  [inline]

Helper function. Definition at line 260 of file utilities.h. References PackSphericalCoords(), sheep::Real, and VectorToSphericalCoords().

void toxic::PackDirection (  const sheep::Vector3 &  v, sheep::uint8 *  qphi, sheep::uint8 *  qtheta )  [inline]

Helper function. Definition at line 250 of file utilities.h.

void toxic::PackSphericalCoords (  sheep::Real  phi, sheep::Real  theta, sheep::uint8 *  q )  [inline]

Packs a direction expressed in spherical coordinates to a compact 8-bit representation. Definition at line 208 of file utilities.h. References sheep::NormalizeAngle(), and sheep::Real. Referenced by PackDirection().

void toxic::PackSphericalCoords (  sheep::Real  phi, sheep::Real  theta, sheep::uint8 *  qphi, sheep::uint8 *  qtheta )  [inline]

Packs a direction expressed in spherical coordinates to a compact 16-bit representation. Definition at line 168 of file utilities.h.

string toxic::Percentage (  sheep::int64  n, sheep::int64  d )

Definition at line 81 of file helpers.cpp. Referenced by main(), and print_statistics().

string toxic::Ratio (  sheep::int64  n, sheep::int64  d )

Definition at line 69 of file helpers.cpp. Referenced by print_statistics().

sheep::Vector3 toxic::SphericalCoordsToVector (  sheep::Real  phi, sheep::Real  theta )  [inline]

Converts from spherical coordinates to cartesian coordinates. Returned vector is unit-length. Definition at line 154 of file utilities.h. References sheep::Vector3::IsUnitLength(), and sheep::Real. Referenced by toxic::Sphere::ComputeIrradiance(), and toxic::ConversionTables::ConversionTables().

bool toxic::tri_box_overlap (  const sheep::Point3 &  boxcenter, const sheep::Vector3 &  boxhalfsize, const sheep::Point3 &  vert0, const sheep::Point3 &  vert1, const sheep::Point3 &  vert2 )

Definition at line 134 of file triboxoverlap.cpp. References AXISTEST_X01, AXISTEST_X2, AXISTEST_Y02, AXISTEST_Y1, AXISTEST_Z0, AXISTEST_Z12, FINDMINMAX, sheep::Vector3::m_x, sheep::Vector3::m_y, sheep::Vector3::m_z, and plane_box_overlap(). Referenced by toxic::Mesh::triangle_voxel_intersector::Intersect().

sheep::Vector3 toxic::UnpackDirection (  sheep::uint8  q  )  [inline]

Not a helper function. Same as UnpackSphericalCoords() followed by SphericalCoordsToVector(), but much faster. Definition at line 281 of file utilities.h.

sheep::Vector3 toxic::UnpackDirection (  sheep::uint8  qphi, sheep::uint8  qtheta )  [inline]

Not a helper function. Same as UnpackSphericalCoords() followed by SphericalCoordsToVector(), but much faster. Definition at line 267 of file utilities.h.

void toxic::UnpackSphericalCoords (  sheep::uint8  q, sheep::Real *  phi, sheep::Real *  theta )  [inline]

Unpacks spherical coordinates from the 16-bit representation. phi is in [0, 2*Pi], theta is in [0, Pi]. Todo: Could be faster with a conversion table. Definition at line 235 of file utilities.h. References sheep::Real.

void toxic::UnpackSphericalCoords (  sheep::uint8  qphi, sheep::uint8  qtheta, sheep::Real *  phi, sheep::Real *  theta )  [inline]

Unpacks spherical coordinates from the 16-bit representation. phi is in [0, 2*Pi], theta is in [0, Pi]. Todo: Could be faster with a conversion table. Definition at line 196 of file utilities.h.

void toxic::VectorToSphericalCoords (  const sheep::Vector3 &  v, sheep::Real *  phi, sheep::Real *  theta )  [inline]

Converts from cartesian coordinates to spherical coordinates. v must be a unit-length vector. phi is in [0, 2*Pi], theta is in [0, Pi]. Todo: Turn the multiplication into an addition. Definition at line 134 of file utilities.h. References sheep::Vector3::IsUnitLength(), sheep::Vector3::m_x, sheep::Vector3::m_y, sheep::Vector3::m_z, and sheep::Real. Referenced by toxic::PhotonMap::BuildPhotonDirectionHistogram(), and PackDirection().

ostream & toxic::Warning (  std::ostream &  s  )

Definition at line 34 of file error.cpp. Referenced by get_home_path().

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Variable Documentation

const int toxic::BUILD_NUMBER = 2105

Definition at line 34 of file version.h.

const sheep::Real toxic::DEFAULT_CAMERA_ASPECT_RATIO = 4.0 / 3.0

Definition at line 41 of file camera.h.

const sheep::Real toxic::DEFAULT_CAMERA_HFOV = sheep::dtor(70.0)

Definition at line 40 of file camera.h.

const int toxic::DEFAULT_OCTREE_MAX_SUBDIV = 6

Definition at line 49 of file toxic/src/renderer/octree.h.

const int toxic::DEFAULT_OCTREE_POP_THRESHOLD = 8

Definition at line 48 of file toxic/src/renderer/octree.h.

const std::string toxic::VERSION = "1.0 alpha-4"

Definition at line 32 of file version.h. Referenced by main().

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