Powertek.OpenGl.PtMath3d Struct Reference

PtMath3d. More...

List of all members.

Static Public Member Functions
static void	RotateX3 (ref Vertex3f v, float angle)
static void	RotateY3 (ref Vertex3f v, float angle)
static void	RotateZ3 (ref Vertex3f v, float angle)
static float	DotProduct (ref Vertex3f v1, ref Vertex3f v2)
static float	DotProduct (Vertex3f v1, Vertex3f v2)
static void	Subtract (ref Vertex3f v1, ref Vertex3f v2, out Vertex3f v)
static void	CrossProduct (ref Vertex3f v1, ref Vertex3f v2, out Vertex3f v)
static Vertex3f	CrossProduct (ref Vertex3f v1, ref Vertex3f v2)
static Vertex3f	CrossProduct (Vertex3f v1, Vertex3f v2)
static void	Normalize (ref Vertex3f v)
static void	MatrixRotateX4 (ref float[] m, float angle)
static void	MatrixRotateY4 (ref float[] m, float angle)
static void	SetMatrixIdentity (ref float[] m)
static void	MatrixInvert (ref float[] m)
static float[]	GetInverseMatrix (float[] m)
static Vertex3f	MatrixTransform (ref float[] m, Vertex3f v)
static void	MatrixMult4f (ref float[] resMatrix, ref float[] m2)
static void	MatrixMult (ref float[] matrix, ref Vertex4f v, out Vertex4f resVertex)
static void	CalcFaceNormal (ref Vertex3f vertex1, ref Vertex3f vertex2, ref Vertex3f vertex3, out Vertex3f faceNormal)
static Vertex3f	CalcFaceNormal (ref Vertex3f vertex1, ref Vertex3f vertex2, ref Vertex3f vertex3)
static Vertex3f	Min (Vertex3f v1, Vertex3f v2)
static Vertex3f	Max (Vertex3f v1, Vertex3f v2)
static float	Max (float v1, float v2)
static float	Min (float v1, float v2)
static Vertex3f	MinGL (ref Vertex3f v1, ref Vertex3f v2)
static Vertex3f	MaxGL (ref Vertex3f v1, ref Vertex3f v2)
static float	Mix (float v1, float v2, float amount)
static float	Mix (ref float v1, ref float v2, ref float amount)
static Vertex3f	Mix (ref Vertex3f v1, ref Vertex3f v2, float amount)
static Vertex3f	Mix (ref Vertex3f v1, ref Vertex3f v2, ref Vertex3f amount, bool swapAmount)
static Vertex3f	Mix (Vertex3f v1, Vertex3f v2, Vertex3f amount)
static Vertex3f	Mix (Vertex3f v1, Vertex3f v2, float amount)
Static Public Attributes
static double	HalfPI = 1.57079632679489661923
static double	TwoPI = 6.2831853071795864769
static double	InvTwoPI = 0.1591549430918953358
static double	InvPI = 0.3183098861837906715

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Detailed Description

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Member Function Documentation

static Vertex3f Powertek.OpenGl.PtMath3d.CalcFaceNormal	(	ref Vertex3f	vertex1,
		ref Vertex3f	vertex2,
		ref Vertex3f	vertex3
	)			[static]

Calculate FaceNormal.

Parameters:

	vertex1
	vertex2
	vertex3

Returns:

static void Powertek.OpenGl.PtMath3d.CalcFaceNormal	(	ref Vertex3f	vertex1,
		ref Vertex3f	vertex2,
		ref Vertex3f	vertex3,
		out Vertex3f	faceNormal
	)			[static]

Calculate FaceNormal.

Parameters:

	vertex1
	vertex2
	vertex3
	faceNormal

static Vertex3f Powertek.OpenGl.PtMath3d.CrossProduct	(	Vertex3f	v1,
		Vertex3f	v2
	)			[static]

CrossProduct.

Parameters:

	v1
	v2

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.CrossProduct	(	ref Vertex3f	v1,
		ref Vertex3f	v2
	)			[static]

CrossProduct.

Parameters:

	v1
	v2

Returns:

static void Powertek.OpenGl.PtMath3d.CrossProduct	(	ref Vertex3f	v1,
		ref Vertex3f	v2,
		out Vertex3f	v
	)			[static]

CrossProduct.

Parameters:

	v1
	v2
	v

static float Powertek.OpenGl.PtMath3d.DotProduct	(	Vertex3f	v1,
		Vertex3f	v2
	)			[static]

DotProduct.

Parameters:

	v1
	v2

Returns:

static float Powertek.OpenGl.PtMath3d.DotProduct	(	ref Vertex3f	v1,
		ref Vertex3f	v2
	)			[static]

DotProduct.

Parameters:

	v1
	v2

Returns:

static float [] Powertek.OpenGl.PtMath3d.GetInverseMatrix

(

float[]

m

)

[static]

GetInverseMatrix.

Parameters:

m

Returns:

static void Powertek.OpenGl.PtMath3d.MatrixInvert

(

ref float[]

m

)

[static]

Get Inverse of the Matrix, 2nd Version, this wont work for shadowmapping.

Parameters:

m

static void Powertek.OpenGl.PtMath3d.MatrixMult	(	ref float[]	matrix,
		ref Vertex4f	v,
		out Vertex4f	resVertex
	)			[static]

MatrixMult.

Parameters:

	matrix
	v
	resVertex

static void Powertek.OpenGl.PtMath3d.MatrixMult4f	(	ref float[]	resMatrix,
		ref float[]	m2
	)			[static]

Matrix Multiply.

Parameters:

	resMatrix
	m2

static void Powertek.OpenGl.PtMath3d.MatrixRotateX4	(	ref float[]	m,
		float	angle
	)			[static]

MatrixRotateX4.

Parameters:

	m
	angle

static void Powertek.OpenGl.PtMath3d.MatrixRotateY4	(	ref float[]	m,
		float	angle
	)			[static]

MatrixRotateY4.

Parameters:

	m
	angle

static Vertex3f Powertek.OpenGl.PtMath3d.MatrixTransform	(	ref float[]	m,
		Vertex3f	v
	)			[static]

Transform the Matrix.

Parameters:

	m
	v

Returns:

static float Powertek.OpenGl.PtMath3d.Max	(	float	v1,
		float	v2
	)			[static]

Return the max of two floats.

Parameters:

	v1
	v2

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.Max	(	Vertex3f	v1,
		Vertex3f	v2
	)			[static]

Return the max combination of two vertices.

Parameters:

	v1
	v2

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.MaxGL	(	ref Vertex3f	v1,
		ref Vertex3f	v2
	)			[static]

Return the max of two OpenGl Vertices (-Z).

Parameters:

	v1
	v2

Returns:

static float Powertek.OpenGl.PtMath3d.Min	(	float	v1,
		float	v2
	)			[static]

Return the min of two floats.

Parameters:

	v1
	v2

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.Min	(	Vertex3f	v1,
		Vertex3f	v2
	)			[static]

Return the min combination of two vertices.

Parameters:

	v1
	v2

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.MinGL	(	ref Vertex3f	v1,
		ref Vertex3f	v2
	)			[static]

Return the min of two OpenGl Vertices (-Z).

Parameters:

	v1
	v2

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.Mix	(	Vertex3f	v1,
		Vertex3f	v2,
		float	amount
	)			[static]

linear mix of two vertices

Parameters:

	v1
	v2
	amount	range 0..1

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.Mix	(	Vertex3f	v1,
		Vertex3f	v2,
		Vertex3f	amount
	)			[static]

linear mix of two vertices

Parameters:

	v1
	v2
	amount	range 0..1

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.Mix	(	ref Vertex3f	v1,
		ref Vertex3f	v2,
		ref Vertex3f	amount,
		bool	swapAmount
	)			[static]

linear mix of two vertices

Parameters:

	v1
	v2
	amount	0..1
	swapAmount

Returns:

static Vertex3f Powertek.OpenGl.PtMath3d.Mix	(	ref Vertex3f	v1,
		ref Vertex3f	v2,
		float	amount
	)			[static]

linear mix of two vertices

Parameters:

	v1
	v2
	amount	range 0..1

Returns:

static float Powertek.OpenGl.PtMath3d.Mix	(	ref float	v1,
		ref float	v2,
		ref float	amount
	)			[static]

linear mix of two floats

Parameters:

	v1
	v2
	amount	range 0..1

Returns:

static float Powertek.OpenGl.PtMath3d.Mix	(	float	v1,
		float	v2,
		float	amount
	)			[static]

linear mix of two floats

Parameters:

	v1
	v2
	amount	range 0..1

Returns:

static void Powertek.OpenGl.PtMath3d.Normalize

(

ref Vertex3f

v

)

[static]

Normalize.

Parameters:

v

static void Powertek.OpenGl.PtMath3d.RotateX3	(	ref Vertex3f	v,
		float	angle
	)			[static]

Vector RotateX3.

Parameters:

	v
	angle

static void Powertek.OpenGl.PtMath3d.RotateY3	(	ref Vertex3f	v,
		float	angle
	)			[static]

Vector RotateY3.

Parameters:

	v
	angle

static void Powertek.OpenGl.PtMath3d.RotateZ3	(	ref Vertex3f	v,
		float	angle
	)			[static]

Vector RotateZ3.

Parameters:

	v
	angle

static void Powertek.OpenGl.PtMath3d.SetMatrixIdentity

(

ref float[]

m

)

[static]

Set Identity Matrix.

Parameters:

m

static void Powertek.OpenGl.PtMath3d.Subtract	(	ref Vertex3f	v1,
		ref Vertex3f	v2,
		out Vertex3f	v
	)			[static]

Subtract.

Parameters:

	v1
	v2
	v

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Member Data Documentation

double Powertek.OpenGl.PtMath3d.HalfPI = 1.57079632679489661923 [static]

HalfPI.

double Powertek.OpenGl.PtMath3d.InvPI = 0.3183098861837906715 [static]

InvPI.

double Powertek.OpenGl.PtMath3d.InvTwoPI = 0.1591549430918953358 [static]

InvTwoPI.

double Powertek.OpenGl.PtMath3d.TwoPI = 6.2831853071795864769 [static]

TwoPI.

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The documentation for this struct was generated from the following file:

• pt3d_Math3d.cs