#include <ITangentSpaceHelper.h>

Public Member Functions
	AZ_RTTI (ITangentSpaceHelper, "{1D96A3F2-7EC7-4DD0-A874-7C2ED4D6F360}")

virtual bool	CalculateNormals (const AZStd::vector< SimParticleFormat > &vertices, const AZStd::vector< SimIndexType > &indices, AZStd::vector< AZ::Vector3 > &outNormals)=0

virtual bool	CalculateTangentsAndBitagents (const AZStd::vector< SimParticleFormat > &vertices, const AZStd::vector< SimIndexType > &indices, const AZStd::vector< SimUVType > &uvs, const AZStd::vector< AZ::Vector3 > &normals, AZStd::vector< AZ::Vector3 > &outTangents, AZStd::vector< AZ::Vector3 > &outBitangents)=0

virtual bool	CalculateTangentSpace (const AZStd::vector< SimParticleFormat > &vertices, const AZStd::vector< SimIndexType > &indices, const AZStd::vector< SimUVType > &uvs, AZStd::vector< AZ::Vector3 > &outTangents, AZStd::vector< AZ::Vector3 > &outBitangents, AZStd::vector< AZ::Vector3 > &outNormals)=0

Detailed Description

Interface that provides a set of functions to calculate tangent space information for cloth's particles.

Note: Use AZ::Interface<ITangentSpaceHelper>::Get() to call the interface, which is available at both runtime and asset processing time (asset builders).

Member Function Documentation

virtual bool NvCloth::ITangentSpaceHelper::CalculateNormals	(	const AZStd::vector< SimParticleFormat > &	vertices,
		const AZStd::vector< SimIndexType > &	indices,
		AZStd::vector< AZ::Vector3 > &	outNormals
	)

pure virtual

Calculates the normals of a simulation mesh.

Parameters

vertices	List of particles, which are composed of positions and inverse masses.
indices	List of triangles' indices.
outNormals	The resulted list of normals.

virtual bool NvCloth::ITangentSpaceHelper::CalculateTangentsAndBitagents	(	const AZStd::vector< SimParticleFormat > &	vertices,
		const AZStd::vector< SimIndexType > &	indices,
		const AZStd::vector< SimUVType > &	uvs,
		const AZStd::vector< AZ::Vector3 > &	normals,
		AZStd::vector< AZ::Vector3 > &	outTangents,
		AZStd::vector< AZ::Vector3 > &	outBitangents
	)

pure virtual

Calculates the tangents and bitangents of a simulation mesh.

Parameters

vertices	List of particles, which are composed of positions and inverse masses.
indices	List of triangles' indices.
uvs	List of UVs coordinates of the mesh.
normals	List of normals of the mesh.
outTangents	The resulted list of tangents.
outBitangents	The resulted list of bitangents.

Returns: Whether it was able to calculate the tangents and bitangents or not.

virtual bool NvCloth::ITangentSpaceHelper::CalculateTangentSpace	(	const AZStd::vector< SimParticleFormat > &	vertices,
		const AZStd::vector< SimIndexType > &	indices,
		const AZStd::vector< SimUVType > &	uvs,
		AZStd::vector< AZ::Vector3 > &	outTangents,
		AZStd::vector< AZ::Vector3 > &	outBitangents,
		AZStd::vector< AZ::Vector3 > &	outNormals
	)

pure virtual

Calculates the tangents, bitangents and normals of a simulation mesh.

Parameters

vertices	List of particles, which are composed of positions and inverse masses.
indices	List of triangles' indices.
uvs	List of UVs coordinates of the mesh.
outTangents	The resulted list of tangents.
outBitangents	The resulted list of bitangents.
outNormals	The resulted list of normals.

Returns: Whether it was able to calculate the tangents, bitangents and normals or not.

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