module Maths

Classes

Name	Description
Geo::ConvexHull	A convex hull of a set of points.
Geo::ConvexHullBuilder	Builds ConvexHull objects.
Geo::CovarianceMatrix	A covariance matrix.
Geo::CovarianceMatrixBuilder	Used for building CovarianceMatrix.
Geo::DebugLine	A line between two points.
Geo::Geo2DTransform	A class representing a 2d linear transform between UVs.
Geo::GeoBlueNoise	class GeoBlueNoise Adapted from: Bridson, Robert, "Fast Poisson Sampling in Arbitrary Dimensions", ACM SIGGRAPH 2007 sketches
Geo::GeoBlueNoiseDiskPalette	Builds a pallet of blue noise samples, each in a disk of radius 1.
Geo::GeoBlueNoiseRayPalette	class GeoBlueNoiseRayPalette
Geo::GeoBoundingBox	This class represents an axis aligned bounding box.
Geo::GeoBoundingSphere	This class represents a bounding sphere.
Geo::GeoIntRange	Represents a range of integers, e.g. between 10 and 20.
Geo::GeoPoint2	Single precision 2 dimensional point class.
Geo::GeoPoint2D	Integer 2 dimensional point class.
Geo::GeoPoint3	Single precision 3 dimensional point class.
Geo::GeoPoint3D	Integer 3 dimensional point class.
Geo::GeoVector3	Single precision 3 dimensional vector class.
Geo::GeoVector4	Single precision 4 dimensional vector class.
Geo::GoodRNG	A Mersenne Twister RNG.
Geo::Matrix4x4	Single-precision 4x4 matrix class.
Geo::SimpleRNG	The 'super-duper' random number generator with shuffle (an LCG).
Geo::Statistics	Result structure used for comparing input lighting buffers.
Geo::VectorD	Double precision vector class.

Functions

Name	Description
BloatTriangle(ConvexHull *, Geo::v128, Geo::v128, Geo::v128, float, Geo::s32)	Bloat a triangle by a specified amount.
CalcCubeMapCoordinatesForDirection(Geo::v128, Geo::s32, Geo::s32 &, float &, float &)	Compute the cube map texel coordinate for a given direction and cubemap resolution.
CalcDirectionForCubeMapCoordinate(Geo::s32, Geo::s32, Geo::s32, Geo::s32)	Generate a direction vector for a cubemap texel coordinate.
CalcDirectionForCubeMapTexel(Geo::s32, float, float)	Generate a direction vector for a cubemap texel UV coordinate.
ClosestPointInBox(const Geo::v128 &)	Compute the closest point in the box to p.
CombineStatistics(const Statistics &, const Statistics &)	Combine the values in statsA and statsB so that the properties of each member are retained over the whole set.
ComputeStatistics(Statistics &, const Geo::v128 , const Geo::v128 , const Geo::s32, const Geo::v128 &)	Computes the difference between two vector arrays.
ContainsBox(const Geo::GeoBoundingBox &)	Is a box contained by the box?
ContainsPoint(const Geo::v128 &)	Is a point in the box?
ContainsPoint2D(const Geo::v128 &)	Is a point in the box? Only tests xy.
Cross(VectorD, VectorD)	Double precision vector operators.
Dot(VectorD, VectorD)	Double precision vector operators.
EnclosePoint(const v128 &)	Enlarge this bounding box to include the given point.
ExpandBy(const v128 &)	Expands this bounding box by the given amount in each of the three axes (in both directions).
GenerateGuidFromString(GeoGuid &, const GeoString< char > &)	Convert a string to a GUID by hashing.
GenerateGuidFromString(const GeoString< char > &)	Convert a string to a GUID by hashing.
GenerateUnitSquareFastPoissonDistribution(const s32 &, GeoArray< GeoPoint2 > &, const u32 &)	Helper function to generate fast poisson samples in the 2D unit square.
GenerateUnitSquareSobolDistribution(const s32 &, GeoArray< GeoPoint2 > &, const u32 &)	Helper function to generate sobol samples in the 2D unit square.
GeoBoundingBox(float, float, float, float, float, float)	Create a bounding box defined by two extreme points.