luxrays::ExtTriangleMesh Class Reference

#include <exttrianglemesh.h>

Inheritance diagram for luxrays::ExtTriangleMesh:

Public Member Functions
	ExtTriangleMesh (ExtTriangleMesh *mesh)
	ExtTriangleMesh (const unsigned int meshVertCount, const unsigned int meshTriCount, Point meshVertices, Triangle meshTris, Normal meshNormals=NULL, Spectrum meshColors=NULL, UV *meshUV=NULL)
	~ExtTriangleMesh ()
void	Delete ()
MeshType	GetType () const
unsigned int	GetTotalVertexCount () const
unsigned int	GetTotalTriangleCount () const
BBox	GetBBox () const
bool	HasNormals () const
bool	HasColors () const
bool	HasUVs () const
Point	GetVertex (const unsigned int vertIndex) const
float	GetTriangleArea (const unsigned int triIndex) const
Normal	GetNormal (const unsigned int triIndex, const unsigned int vertIndex) const
Normal	GetNormal (const unsigned int vertIndex) const
Spectrum	GetColor (const unsigned int vertIndex) const
UV	GetUV (const unsigned int vertIndex) const
Normal	InterpolateTriNormal (const unsigned int index, const float b1, const float b2) const
Spectrum	InterpolateTriColor (const unsigned int index, const float b0, const float b1, const float b2) const
Spectrum	InterpolateTriColor (const unsigned int index, const float b1, const float b2) const
UV	InterpolateTriUV (const unsigned int index, const float b1, const float b2) const
void	Sample (const unsigned int index, const float u0, const float u1, Point p, float b0, float b1, float b2) const
Point *	GetVertices () const
Triangle *	GetTriangles () const
Static Public Member Functions
static ExtTriangleMesh *	LoadExtTriangleMesh (Context *ctx, const std::string &fileName, const bool usePlyNormals=false)
Private Attributes
unsigned int	vertCount
unsigned int	triCount
Point *	vertices
Triangle *	tris
Normal *	normals
Spectrum *	colors
UV *	uvs

Detailed Description

Definition at line 58 of file exttrianglemesh.h.

Constructor & Destructor Documentation

luxrays::ExtTriangleMesh::ExtTriangleMesh ( ExtTriangleMesh * mesh ) [inline]

Definition at line 60 of file exttrianglemesh.h.

References colors, normals, triCount, tris, uvs, vertCount, and vertices.

Referenced by LoadExtTriangleMesh().

luxrays::ExtTriangleMesh::ExtTriangleMesh	(	const unsigned int	meshVertCount,
		const unsigned int	meshTriCount,
		Point *	meshVertices,
		Triangle *	meshTris,
		Normal *	meshNormals = `NULL`,
		Spectrum *	meshColors = `NULL`,
		UV *	meshUV = `NULL`
	)			`[inline]`

Definition at line 72 of file exttrianglemesh.h.

References colors, normals, triCount, tris, uvs, vertCount, and vertices.

luxrays::ExtTriangleMesh::~ExtTriangleMesh ( ) [inline]

Definition at line 88 of file exttrianglemesh.h.

Member Function Documentation

void luxrays::ExtTriangleMesh::Delete ( ) [inline, virtual]

Implements luxrays::ExtMesh.

Definition at line 89 of file exttrianglemesh.h.

References colors, normals, tris, uvs, and vertices.

Referenced by luxrays::sdl::InfiniteLightPortal::~InfiniteLightPortal().

BBox ExtTriangleMesh::GetBBox ( ) const [virtual]

Implements luxrays::Mesh.

Definition at line 264 of file exttrianglemesh.cpp.

References luxrays::Union(), vertCount, and vertices.

Referenced by luxrays::ExtInstanceTriangleMesh::GetBBox().

Spectrum luxrays::ExtTriangleMesh::GetColor ( const unsigned int vertIndex ) const [inline, virtual]

Implements luxrays::ExtMesh.

Definition at line 110 of file exttrianglemesh.h.

References colors.

Referenced by luxrays::ExtInstanceTriangleMesh::GetColor().

Normal luxrays::ExtTriangleMesh::GetNormal ( const unsigned int vertIndex ) const [inline, virtual]

Implements luxrays::ExtMesh.

Definition at line 109 of file exttrianglemesh.h.

References normals.

Normal luxrays::ExtTriangleMesh::GetNormal	(	const unsigned int	triIndex,
		const unsigned int	vertIndex
	)			const `[inline, virtual]`

Implements luxrays::ExtMesh.

Definition at line 108 of file exttrianglemesh.h.

References normals, tris, and luxrays::Triangle::v.

Referenced by luxrays::ExtInstanceTriangleMesh::GetNormal(), and luxrays::sdl::InfiniteLightPortal::Sample_L().

unsigned int luxrays::ExtTriangleMesh::GetTotalTriangleCount ( ) const [inline, virtual]

Implements luxrays::Mesh.

Definition at line 99 of file exttrianglemesh.h.

References triCount.

Referenced by luxrays::ExtInstanceTriangleMesh::GetTotalTriangleCount(), luxrays::sdl::InfiniteLightPortal::InfiniteLightPortal(), and luxrays::sdl::InfiniteLightPortal::Sample_L().

unsigned int luxrays::ExtTriangleMesh::GetTotalVertexCount ( ) const [inline, virtual]

Implements luxrays::Mesh.

Definition at line 98 of file exttrianglemesh.h.

References vertCount.

Referenced by luxrays::ExtInstanceTriangleMesh::GetTotalVertexCount(), and luxrays::TriangleMesh::Merge().

float luxrays::ExtTriangleMesh::GetTriangleArea ( const unsigned int triIndex ) const [inline, virtual]

Implements luxrays::Mesh.

Definition at line 107 of file exttrianglemesh.h.

References luxrays::Triangle::Area(), tris, and vertices.

Triangle* luxrays::ExtTriangleMesh::GetTriangles ( ) const [inline, virtual]

Implements luxrays::Mesh.

Definition at line 142 of file exttrianglemesh.h.

References tris.

Referenced by luxrays::ExtInstanceTriangleMesh::GetTriangleArea(), luxrays::ExtInstanceTriangleMesh::GetTriangles(), luxrays::sdl::InfiniteLightPortal::InfiniteLightPortal(), and luxrays::TriangleMesh::Merge().

MeshType luxrays::ExtTriangleMesh::GetType ( ) const [inline, virtual]

Implements luxrays::Mesh.

Definition at line 97 of file exttrianglemesh.h.

References luxrays::TYPE_EXT_TRIANGLE.

UV luxrays::ExtTriangleMesh::GetUV ( const unsigned int vertIndex ) const [inline, virtual]

Implements luxrays::ExtMesh.

Definition at line 111 of file exttrianglemesh.h.

References uvs.

Referenced by luxrays::ExtInstanceTriangleMesh::GetUV().

Point luxrays::ExtTriangleMesh::GetVertex ( const unsigned int vertIndex ) const [inline, virtual]

Implements luxrays::Mesh.

Definition at line 106 of file exttrianglemesh.h.

References vertices.

Referenced by luxrays::ExtInstanceTriangleMesh::GetVertex(), and luxrays::TriangleMesh::Merge().

Point* luxrays::ExtTriangleMesh::GetVertices ( ) const [inline, virtual]

Implements luxrays::Mesh.

Definition at line 141 of file exttrianglemesh.h.

References vertices.

Referenced by luxrays::ExtInstanceTriangleMesh::GetVertices(), and luxrays::sdl::InfiniteLightPortal::InfiniteLightPortal().

bool luxrays::ExtTriangleMesh::HasColors ( ) const [inline, virtual]

Implements luxrays::ExtMesh.

Definition at line 103 of file exttrianglemesh.h.

References colors.

Referenced by luxrays::ExtInstanceTriangleMesh::HasColors().

bool luxrays::ExtTriangleMesh::HasNormals ( ) const [inline, virtual]

Implements luxrays::ExtMesh.

Definition at line 102 of file exttrianglemesh.h.

References normals.

Referenced by luxrays::ExtInstanceTriangleMesh::HasNormals().

bool luxrays::ExtTriangleMesh::HasUVs ( ) const [inline, virtual]

Implements luxrays::ExtMesh.

Definition at line 104 of file exttrianglemesh.h.

References uvs.

Referenced by luxrays::ExtInstanceTriangleMesh::HasUVs().

Spectrum luxrays::ExtTriangleMesh::InterpolateTriColor	(	const unsigned int	index,
		const float	b1,
		const float	b2
	)			const `[inline, virtual]`

Implements luxrays::ExtMesh.

Definition at line 124 of file exttrianglemesh.h.

References colors, tris, and luxrays::Triangle::v.

Spectrum luxrays::ExtTriangleMesh::InterpolateTriColor	(	const unsigned int	index,
		const float	b0,
		const float	b1,
		const float	b2
	)			const `[inline, virtual]`

Implements luxrays::ExtMesh.

Definition at line 119 of file exttrianglemesh.h.

References colors, tris, and luxrays::Triangle::v.

Referenced by luxrays::ExtInstanceTriangleMesh::InterpolateTriColor().

Normal luxrays::ExtTriangleMesh::InterpolateTriNormal	(	const unsigned int	index,
		const float	b1,
		const float	b2
	)			const `[inline, virtual]`

Implements luxrays::ExtMesh.

Definition at line 113 of file exttrianglemesh.h.

References luxrays::Normalize(), normals, tris, and luxrays::Triangle::v.

Referenced by luxrays::ExtInstanceTriangleMesh::InterpolateTriNormal().

UV luxrays::ExtTriangleMesh::InterpolateTriUV	(	const unsigned int	index,
		const float	b1,
		const float	b2
	)			const `[inline, virtual]`

Implements luxrays::ExtMesh.

Definition at line 130 of file exttrianglemesh.h.

References tris, uvs, and luxrays::Triangle::v.

Referenced by luxrays::ExtInstanceTriangleMesh::InterpolateTriUV().

ExtTriangleMesh * ExtTriangleMesh::LoadExtTriangleMesh	(	Context *	ctx,
		const std::string &	fileName,
		const bool	usePlyNormals = `false`
	)			`[static]`

Definition at line 146 of file exttrianglemesh.cpp.

References ColorCB(), luxrays::Cross(), ExtTriangleMesh(), FaceCB(), LR_LOG, NormalCB(), luxrays::Normalize(), luxrays::ply_close(), luxrays::ply_open(), luxrays::ply_read(), luxrays::ply_read_header(), luxrays::ply_set_read_cb(), UVCB(), luxrays::Triangle::v, VertexCB(), and vertices.

Referenced by luxrays::sdl::ExtMeshCache::GetExtMesh(), and luxrays::sdl::InfiniteLightPortal::InfiniteLightPortal().

void luxrays::ExtTriangleMesh::Sample	(	const unsigned int	index,
		const float	u0,
		const float	u1,
		Point *	p,
		float *	b0,
		float *	b1,
		float *	b2
	)			const `[inline, virtual]`