nvidia::apex::RenderMeshAssetAuthoring Class Reference

Authoring interface for an RenderMeshAsset. More...

#include <RenderMeshAsset.h>

Inheritance diagram for nvidia::apex::RenderMeshAssetAuthoring:

List of all members.

Classes
struct	IndexType
class	MeshDesc
struct	Primitive
	How the geometry is stored. Currently only supporting triangles. More...
class	SubmeshDesc
class	VertexBuffer
	Vertex buffer class used for mesh creation. More...
Public Member Functions
virtual void	createRenderMesh (const MeshDesc &meshDesc, bool createMappingInformation)=0
	Mesh-building function.
virtual uint32_t	createReductionMap (uint32_t *map, const Vertex *vertices, const uint32_t *smoothingGroups, uint32_t vertexCount, const PxVec3 &positionTolerance, float normalTolerance, float UVTolerance)=0
virtual void	deleteStaticBuffersAfterUse (bool set)=0
virtual uint32_t	getSubmeshCount () const =0
	Return the number of submeshes.
virtual uint32_t	getPartCount () const =0
	Return the number of mesh parts.
virtual const char *	getMaterialName (uint32_t submeshIndex) const =0
	Return the name of a submesh.
virtual void	setMaterialName (uint32_t submeshIndex, const char *name)=0
	Set the name of a submesh.
virtual void	setWindingOrder (uint32_t submeshIndex, RenderCullMode::Enum winding)=0
	Set the winding order of a submesh.
virtual RenderCullMode::Enum	getWindingOrder (uint32_t submeshIndex) const =0
	Return the winding order of a submesh.
virtual const RenderSubmesh &	getSubmesh (uint32_t submeshIndex) const =0
	Return a submesh.
virtual RenderSubmesh &	getSubmeshWritable (uint32_t submeshIndex)=0
	Return a mutable submesh.
virtual const PxBounds3 &	getBounds (uint32_t partIndex=0) const =0
	Return the bounds of a mesh part.
virtual void	getStats (RenderMeshAssetStats &stats) const =0
	Get the asset statistics.

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Detailed Description

Authoring interface for an RenderMeshAsset.

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Member Function Documentation

virtual uint32_t nvidia::apex::RenderMeshAssetAuthoring::createReductionMap	(	uint32_t *	map,
		const Vertex *	vertices,
		const uint32_t *	smoothingGroups,
		uint32_t	vertexCount,
		const PxVec3 &	positionTolerance,
		float	normalTolerance,
		float	UVTolerance
	)		[pure virtual]

Utility to reduce a vertex buffer of explicit vertices (Vertex). The parameters 'map' and 'vertices' must point to arrays of size vertexCount. The parameter 'smoothingGroups' must point to an array of size vertexCount, or be NULL. If not NULL, only vertices with equal smoothing groups will be merged. Upon return, the map array will be filled in with remapped vertex positions for a new vertex buffer. The return value is the number of vertices in the reduced buffer. Note: this function does NOT actually create the new vertex buffer.

virtual void nvidia::apex::RenderMeshAssetAuthoring::createRenderMesh	(	const MeshDesc &	meshDesc,
		bool	createMappingInformation
	)		[pure virtual]

Mesh-building function.

Parameters:

[in]	meshDesc	contains the setup for all vertex buffers
[in]	createMappingInformation	A vertex buffer with remapping indices will be generated. The name of the buffer is VERTEX_ORIGINAL_INDEX

virtual void nvidia::apex::RenderMeshAssetAuthoring::deleteStaticBuffersAfterUse

(

bool

set

)

[pure virtual]

If set, static data buffers will be deleted after they are used in createRenderResources.

virtual uint32_t nvidia::apex::RenderMeshAssetAuthoring::getSubmeshCount

(

)

const [pure virtual]

Return the number of submeshes.

Old mesh-building interface follows (DEPRECATED, to be removed by beta release):

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

• RenderMeshAsset.h