castor3d::SubmeshUtils Class Reference

Submesh utility functions. More...

#include <SubmeshUtils.hpp>

Static Public Member Functions
static C3D_API void	computeFacesFromPolygonVertex (InterleavedVertexArray &points, TriFaceMapping &triFace)
	Creates faces from the points. More...
static C3D_API void	computeNormals (InterleavedVertexArray &points, TriFaceMapping const &triFace, bool reverted=false)
	Generates normals and tangents. More...
static C3D_API void	computeTangentsFromNormals (InterleavedVertexArray &points, TriFaceMapping const &triFace)
	Computes tangent for each vertex of the submesh. More...
static C3D_API void	computeNormals (InterleavedVertexArray &points, Face const &face)
	Computes normal and tangent for each vertex of the given face. More...
static C3D_API void	computeTangents (InterleavedVertexArray &points, Face const &face)
	Computes tangent for each vertex of the given face. More...

Detailed Description

Submesh utility functions.

Member Function Documentation

computeFacesFromPolygonVertex()

static C3D_API void castor3d::SubmeshUtils::computeFacesFromPolygonVertex ( InterleavedVertexArray &  points, TriFaceMapping &  triFace  )

static

Creates faces from the points.

Remarks

This function assumes the points are sorted like triangles fan.

Parameters

[in,out]	points	The points.
[in,out]	triFace	The component that will receive the computed triangles.

computeNormals() [1/2]

static C3D_API void castor3d::SubmeshUtils::computeNormals ( InterleavedVertexArray &  points, Face const &  face  )

static

Computes normal and tangent for each vertex of the given face.

Parameters

[in,out]	points	The points.
[in]	face	The face.

computeNormals() [2/2]

static C3D_API void castor3d::SubmeshUtils::computeNormals ( InterleavedVertexArray &  points, TriFaceMapping const &  triFace, bool  reverted = false  )

static

Generates normals and tangents.

Parameters

[in,out]	points	The points.
[in]	reverted	Tells if the normals must be inverted.
[in]	triFace	The component that will receive the computed triangles.

computeTangents()

static C3D_API void castor3d::SubmeshUtils::computeTangents ( InterleavedVertexArray &  points, Face const &  face  )

static

Computes tangent for each vertex of the given face.

Parameters

[in,out]	points	The points.
[in]	face	The face.

computeTangentsFromNormals()

static C3D_API void castor3d::SubmeshUtils::computeTangentsFromNormals ( InterleavedVertexArray &  points, TriFaceMapping const &  triFace  )

static

Computes tangent for each vertex of the submesh.

Remarks

This function supposes the normals are defined.

Parameters

[in,out]	points	The points.
[in]	triFace	The component that will receive the computed triangles.

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

• Model/Mesh/Submesh/SubmeshUtils.hpp