From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- docs/doxygen/nel/classNL3D_1_1CBezierPatch.html | 687 ++++++++++++++++++++++++ 1 file changed, 687 insertions(+) create mode 100644 docs/doxygen/nel/classNL3D_1_1CBezierPatch.html (limited to 'docs/doxygen/nel/classNL3D_1_1CBezierPatch.html') diff --git a/docs/doxygen/nel/classNL3D_1_1CBezierPatch.html b/docs/doxygen/nel/classNL3D_1_1CBezierPatch.html new file mode 100644 index 00000000..61a2d86c --- /dev/null +++ b/docs/doxygen/nel/classNL3D_1_1CBezierPatch.html @@ -0,0 +1,687 @@ + + + + nevrax.org : docs + + + + + + + + + + + + + + +

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NL3D::CBezierPatch Class Reference

A standard bezier patch of float. +More... +

+#include <bezier_patch.h> +

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

Public Methods
CBezierPatch ()
Constructor: undefined Bezier patch!! More...

void make (CVector vertices[4], CVector normals[4])
complete computation of Vertices, Tangents, and Interiors, provinding the vertices and vertex normals. More...

void makeInteriors ()
make default Interiors, according to Vertices and Tangents. More...

void applyMatrix (const CMatrix &m)
Do the matrix transformation m*patch. More...

CVector eval (float s, float t) const
Evaluate. More...

CVectorD evalDouble (double s, double t) const
Evaluate, but return a vector double. More...

CVector evalNormal (float s, float t) const
Evaluate the normal at (s,t). returned vector is normalized. More...

CVector evalTangentS (float s, float t) const
Evaluate the tangentS at (s,t). returned vector is normalized. More...

CVector evalTangentT (float s, float t) const
Evaluate the tangentT at (s,t). returned vector is normalized. More...

Subdivision.
void subdivideS (CBezierPatch &left, CBezierPatch &right, float s=0.5f) const
Subdivide the bezier patch in 2 bezier patch along s, at s (beetween [0,1]). More...

void subdivideT (CBezierPatch &top, CBezierPatch &bottom, float t=0.5f) const
Subdivide the bezier patch in 2 bezier patch along t, at t (beetween [0,1]). More...

Public Attributes
CVector Vertices [4]
The vertices a,b,c,d of the quad patch. More...

CVector Tangents [8]
The tangents ab, ba, bc, cb, cd, dc, da, ad. NB: tangents are points, not vectors. More...

CVector Interiors [4]
The interiors, ia,ib,ic,id. NB: interiors are points, not vectors. More...

+

Detailed Description

+A standard bezier patch of float. +

+(quadpatch only). QuadPatch layout (same notations as 3ds Max SDK). +

+0 ---s---> 3 +

+Author:: +Lionel Berenguier , Nevrax France

+Date:: +2000

+ +

+Definition at line 73 of file bezier_patch.h.

Constructor & Destructor Documentation

+ + + + +
+ + + + + + + + + +
NL3D::CBezierPatch::CBezierPatch ( ) [inline]
+
+ + + + + +
+ + + +
+Constructor: undefined Bezier patch!! +
+ +
+Definition at line 86 of file bezier_patch.h. +
+Referenced by subdivideS.
+

Member Function Documentation

+ + + + +
+ + + + + + + + + + +
void NL3D::CBezierPatch::applyMatrix ( const CMatrix & m )
+
+ + + + + +
+ + + +
+Do the matrix transformation m*patch. +
+ +
+Definition at line 73 of file bezier_patch.cpp. +
+References Interiors, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
CVector NL3D::CBezierPatch::eval ( float s,
float t
) const
+
+ + + + + +
+ + + +
+Evaluate. +
+ +
+Definition at line 105 of file bezier_patch.cpp. +
+References Interiors, NL3D::mulAdd, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
CVectorD NL3D::CBezierPatch::evalDouble ( double s,
double t
) const
+
+ + + + + +
+ + + +
+Evaluate, but return a vector double. +
+ +
+Definition at line 145 of file bezier_patch.cpp. +
+References Interiors, NL3D::mulAddD, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
CVector NL3D::CBezierPatch::evalNormal ( float s,
float t
) const
+
+ + + + + +
+ + + +
+Evaluate the normal at (s,t). returned vector is normalized. +
+ +
+Definition at line 187 of file bezier_patch.cpp. +
+References Interiors, NL3D::mulAdd, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
CVector NL3D::CBezierPatch::evalTangentS ( float s,
float t
) const
+
+ + + + + +
+ + + +
+Evaluate the tangentS at (s,t). returned vector is normalized. +
+ +
+Definition at line 271 of file bezier_patch.cpp. +
+References Interiors, NL3D::mulAdd, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
CVector NL3D::CBezierPatch::evalTangentT ( float s,
float t
) const
+
+ + + + + +
+ + + +
+Evaluate the tangentT at (s,t). returned vector is normalized. +
+ +
+Definition at line 321 of file bezier_patch.cpp. +
+References Interiors, NL3D::mulAdd, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NL3D::CBezierPatch::make ( CVector vertices[4],
CVector normals[4]
)
+
+ + + + + +
+ + + +
+complete computation of Vertices, Tangents, and Interiors, provinding the vertices and vertex normals. +
+ +
+Definition at line 36 of file bezier_patch.cpp. +
+References makeInteriors, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + +
void NL3D::CBezierPatch::makeInteriors ( )
+
+ + + + + +
+ + + +
+make default Interiors, according to Vertices and Tangents. +
+ +
+Definition at line 61 of file bezier_patch.cpp. +
+References Interiors, Tangents, and Vertices. +
+Referenced by make.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
void NL3D::CBezierPatch::subdivideS ( CBezierPatch & left,
CBezierPatch & right,
float s = 0.5f
) const
+
+ + + + + +
+ + + +
+Subdivide the bezier patch in 2 bezier patch along s, at s (beetween [0,1]). +
+NB: left goes from 0 to s, right goes from s to 1. +
+Definition at line 391 of file bezier_patch.cpp. +
+References CBezierPatch, Interiors, s, Tangents, and Vertices.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
void NL3D::CBezierPatch::subdivideT ( CBezierPatch & top,
CBezierPatch & bottom,
float t = 0.5f
) const
+
+ + + + + +
+ + + +
+Subdivide the bezier patch in 2 bezier patch along t, at t (beetween [0,1]). +
+NB: top goes from 0 to t, bottom goes from t to 1. +
+Definition at line 422 of file bezier_patch.cpp. +
+References Interiors, t, Tangents, and Vertices.
+

Member Data Documentation

+ + + + +
+ + +
CVector NL3D::CBezierPatch::Interiors[4] +
+
+ + + + + +
+ + + +
+The interiors, ia,ib,ic,id. NB: interiors are points, not vectors. +
+ +
+Definition at line 81 of file bezier_patch.h. +
+Referenced by applyMatrix, eval, evalDouble, evalNormal, evalTangentS, evalTangentT, makeInteriors, subdivideS, and subdivideT.
+

+ + + + +
+ + +
CVector NL3D::CBezierPatch::Tangents[8] +
+
+ + + + + +
+ + + +
+The tangents ab, ba, bc, cb, cd, dc, da, ad. NB: tangents are points, not vectors. +
+ +
+Definition at line 79 of file bezier_patch.h. +
+Referenced by applyMatrix, eval, evalDouble, evalNormal, evalTangentS, evalTangentT, make, makeInteriors, subdivideS, and subdivideT.
+

+ + + + +
+ + +
CVector NL3D::CBezierPatch::Vertices[4] +
+
+ + + + + +
+ + + +
+The vertices a,b,c,d of the quad patch. +
+ +
+Definition at line 77 of file bezier_patch.h. +
+Referenced by applyMatrix, eval, evalDouble, evalNormal, evalTangentS, evalTangentT, make, makeInteriors, subdivideS, and subdivideT.
+

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

+ + + +
+

+ + -- cgit v1.2.1