Open CASCADE Technology
6.5.4
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#include <Graphic3d_ArrayOfTriangleFans.hxx>
Public Member Functions | |
Graphic3d_ArrayOfTriangleFans (const Standard_Integer maxVertexs, const Standard_Integer maxFans=0, const Standard_Boolean hasVNormals=Standard_False, const Standard_Boolean hasVColors=Standard_False, const Standard_Boolean hasFColors=Standard_False, const Standard_Boolean hasTexels=Standard_False) | |
Creates an array of triangle fans, a polygon can be filled as: 1) creating a single fan defined with his vertexs. i.e: myArray = Graphic3d_ArrayOfTriangleFans(7) myArray->AddVertex(x1,y1,z1) .... myArray->AddVertex(x7,y7,z7) 2) creating separate fans defined with a predefined number of fans and the number of vertex per fan. i.e: myArray = Graphic3d_ArrayOfTriangleFans(8,2) myArray->AddBound(4) myArray->AddVertex(x1,y1,z1) .... myArray->AddVertex(x4,y4,z4) myArray->AddBound(4) myArray->AddVertex(x5,y5,z5) .... myArray->AddVertex(x8,y8,z8) <maxVertexs> defined the maximun allowed vertex number in the array. <maxFans> defined the maximun allowed fan number in the array. The number of triangle really drawn is : VertexNumber()-2*Min(1,BoundNumber()) |
Graphic3d_ArrayOfTriangleFans::Graphic3d_ArrayOfTriangleFans | ( | const Standard_Integer | maxVertexs, |
const Standard_Integer | maxFans = 0 , |
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const Standard_Boolean | hasVNormals = Standard_False , |
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const Standard_Boolean | hasVColors = Standard_False , |
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const Standard_Boolean | hasFColors = Standard_False , |
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const Standard_Boolean | hasTexels = Standard_False |
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) |