DXGfxLib.Frustrum Class Reference

Collaboration diagram for DXGfxLib.Frustrum:

List of all members.

Public Member Functions

void ExtractFromMatrices (Matrix matView, Matrix matProj)

This method is used to extract frustrum member values from a given view matrix and project matrix. These matrices are also keep in frustrum member variables.

bool IsInFrustrum (BBox bbox)

This method allow any one to query whether or not the specified bounding box is completely out of the viewing frustrum or not. If the bounding box is not completely out of the viewing frustrum this method will return true.

void ExtractFromMatrices (Matrix matView, Matrix matProj)

This method is used to extract frustrum member values from a given view matrix and project matrix. These matrices are also keep in frustrum member variables.

bool IsInFrustrum (BBox bbox)

This method allow any one to query whether or not the specified bounding box is completely out of the viewing frustrum or not. If the bounding box is not completely out of the viewing frustrum this method will return true.

Public Attributes

Matrix matView

In case we keep the view matrice associated to this frustrum.

Matrix matProj

In case we also keep the projection matrice.

Properties

Microsoft.DirectX.Plane LeftPlane [get, set]

Hope the name is explicit enough.

Microsoft.DirectX.Plane RightPlane [get, set]

Hope the name is explicit enough.

Microsoft.DirectX.Plane TopPlane [get, set]

Hope the name is explicit enough.

Microsoft.DirectX.Plane BottomPlane [get, set]

Hope the name is explicit enough.

Microsoft.DirectX.Plane NearPlane [get, set]

Hope the name is explicit enough.

Microsoft.DirectX.Plane FarPlane [get, set]

Hope the name is explicit enough.

Detailed Description

Definition at line 24 of file Frustrum.cs.

Member Function Documentation

void DXGfxLib.Frustrum.ExtractFromMatrices	(	Matrix	matView,
		Matrix	matProj
	)

This method is used to extract frustrum member values from a given view matrix and project matrix. These matrices are also keep in frustrum member variables.

Parameters:

	matView
	matProj

Definition at line 157 of file Frustrum.cs.

void DXGfxLib.Frustrum.ExtractFromMatrices	(	Matrix	matView,
		Matrix	matProj
	)

This method is used to extract frustrum member values from a given view matrix and project matrix. These matrices are also keep in frustrum member variables.

Parameters:

	matView
	matProj

Definition at line 157 of file Frustrum.cs.

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bool DXGfxLib.Frustrum.IsInFrustrum ( BBox bbox )

This method allow any one to query whether or not the specified bounding box is completely out of the viewing frustrum or not. If the bounding box is not completely out of the viewing frustrum this method will return true.

Parameters:

bbox

The bounding box we want to check against the viewing frustrum.

Returns:: Return false only the bounding box is completely out of the viewing frustrum.

Definition at line 216 of file Frustrum.cs.

bool DXGfxLib.Frustrum.IsInFrustrum ( BBox bbox )

This method allow any one to query whether or not the specified bounding box is completely out of the viewing frustrum or not. If the bounding box is not completely out of the viewing frustrum this method will return true.

Parameters:

bbox

The bounding box we want to check against the viewing frustrum.

Returns:: Return false only the bounding box is completely out of the viewing frustrum.

Definition at line 216 of file Frustrum.cs.

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Member Data Documentation

Matrix DXGfxLib.Frustrum::matProj

In case we also keep the projection matrice.

Definition at line 34 of file Frustrum.cs.

Matrix DXGfxLib.Frustrum::matView

In case we keep the view matrice associated to this frustrum.

Definition at line 29 of file Frustrum.cs.