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NL3D::CQuadEffect Class Reference

This class allow to create a sequence of small quads that tesselate a poly. +More... +

+#include <quad_effect.h> +

+List of all members. + + + + + + + + + +

Public Types

typedef std::vector< NLMISC::CVector2f > TPoint2DVect
 a vector of 2d points. More...

typedef std::vector< std::pair<
+ float, float > > 		TRasters

Static Public Methods

void makeRasters (const TPoint2DVect &poly, float quadWidth, float quadHeight, TRasters &dest, float &startY)
 Make raters from the given clipped polygon. More...

void processPoly (const TPoint2DVect &poly, float quadWidth, float quadHeight, TPoint2DVect &dest)
 edge is in scope. More...

+

Detailed Description

+This class allow to create a sequence of small quads that tesselate a poly. +

+

+Author:
+Nicolas Vizerie , Nevrax France
+Date:
+2001
+

+ +

+Definition at line 46 of file quad_effect.h.

Member Typedef Documentation

+

+ + + + +
+ + +
typedef std::vector<NLMISC::CVector2f> NL3D::CQuadEffect::TPoint2DVect +
+
+ + + + + +
+   + + +

+a vector of 2d points. +

+ +

+Definition at line 50 of file quad_effect.h.

+

+ + + + +
+ + +
typedef std::vector< std::pair< float, float> > NL3D::CQuadEffect::TRasters +
+
+ + + + + +
+   + + +

+ +

+Definition at line 53 of file quad_effect.h. +

+Referenced by processPoly.

+

Member Function Documentation

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
void NL3D::CQuadEffect::makeRasters ( const TPoint2DVect &   poly,
float   quadWidth,
float   quadHeight,
TRasters &   dest,
float &   startY
)  [static]
+
+ + + + + +
+   + + +

+Make raters from the given clipped polygon. +

+

+Parameters:
+ + + + + + +
poly  +a polygon that describe the area where datas are taken from.
quadWidth  +width of the quad
quadHeight  +height of the quad
dest  +a vector that will be filled with the given rasters
startY  +will be filled with the start y position on screen
+
+

+Definition at line 61 of file quad_effect.cpp. +

+References min, and NL3D::TEdgeList. +

+Referenced by processPoly.

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
void NL3D::CQuadEffect::processPoly ( const TPoint2DVect &   poly,
float   quadWidth,
float   quadHeight,
TPoint2DVect &   dest
)  [static]
+
+ + + + + +
+   + + +

+edge is in scope. +

+

+Parameters:
+ + + + + +
poly  +a polygon that describe the area where datas are taken from.
quadWidth  +width of the quad
quadHeight  +height of the quad
dest  +a vector that will contains the pos of all the quads that cover the poly
+
+

+Definition at line 234 of file quad_effect.cpp. +

+References makeRasters, and TRasters.

+

The documentation for this class was generated from the following files: + + + +
                                                                                                                                                                    +
+ + -- cgit v1.2.1