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csLightPatch Class Reference

A light patch. More...

#include <light.h>

List of all members.

Public Methods

csLightPatch ()

Create an empty light patch (infinite frustum).

~csLightPatch ()

Unlink this light patch from the polygon and the light and then destroy.

void Initialize (int n)

Make room for the specified number of vertices and initialize to start a new light patch.

void RemovePatch ()

Remove this light patch (unlink from all lists).

csPolygon3D* GetPolygon ()

Get the polygon that this light patch belongs too.

csCurve* GetCurve ()

Get the curve that this light patch belongs too.

csDynLight* GetLight ()

Get the light that this light patch belongs too.

csShadowBlock& GetShadowBlock ()

Get a reference to the shadow list.

int GetVertexCount ()

Get the number of vertices in this light patch.

csVector3* GetVertices ()

Get all the vertices.

csVector3& GetVertex (int i)

Get a vertex.

csLightPatch* GetNextPoly ()

Get next light patch as seen from the standpoint of the polygon.

csLightPatch* GetNextLight ()

Get the next light patch as seen from the standpoint of the light.

void SetPolyCurve (csPolygon3D *pol)

Set polygon.

void SetPolyCurve (csCurve *c)

Set curve.

void SetLight (csDynLight *l)

Set light.

void AddPolyList (csLightPatch *&first)

Add to poly list.

void RemovePolyList (csLightPatch *&first)

Remove from poly list.

void AddLightList (csLightPatch *&first)

Add to light list.

void RemoveLightList (csLightPatch *&first)

Remove from light list.

void SetLightFrustum (csFrustum *lf)

Set the light frustum.

csFrustum* GetLightFrustum ()

Get the light frustum.

Friends

class csLightPatchPool

Detailed Description

A light patch.

This is a 3D polygon which fits on a world level 3D polygon and defines where the light hits the polygon. There is a list of light patches in every polygon (all dynamic lights hitting a polygon will give rise to a seperate light patch) and there is a list of light patches in every dynamic light (representing all polygons that are hit by that particular light).

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

csengine/light.h