Structures and functions for working with triangular meshes. More...

Functions
GIuint GIAPIENTRY	giGenMesh ()
	Create new mesh object.
void GIAPIENTRY	giGenMeshes (GIsizei n, GIuint *meshes)
	Create new mesh objects.
void GIAPIENTRY	giBindMesh (GIuint mesh)
	Bind mesh to use for further processing.
void GIAPIENTRY	giDeleteMesh (GIuint mesh)
	Delete mesh and all associated data.
void GIAPIENTRY	giDeleteMeshes (GIsizei n, const GIuint *meshes)
	Delete mesh objects.
void GIAPIENTRY	giIndexedMesh (GIuint start, GIuint end, GIsizei count, const GIuint *indices)
	Create mesh from indices into current attribute arrays.
void GIAPIENTRY	giNonIndexedMesh (GIint first, GIsizei count)
	Create mesh from current attribute arrays.
void GIAPIENTRY	giCopyMesh (GIuint mesh)
	Copy mesh from existing mesh.
void GIAPIENTRY	giComputeParamStretch (GIenum metric)
	Recompute per param stretch values.
void GIAPIENTRY	giMeshActivePatch (GIint patch)
	Set active patch.
void GIAPIENTRY	giGetMeshbv (GIenum pname, GIboolean *params)
	Retrieve boolean mesh or patch property.
void GIAPIENTRY	giGetMeshiv (GIenum pname, GIint *params)
	Retrieve integer mesh or patch property.
void GIAPIENTRY	giGetMeshfv (GIenum pname, GIfloat *params)
	Retrieve floating point mesh property.
void GIAPIENTRY	giGetMeshAttribbv (GIuint attrib, GIenum pname, GIboolean *params)
	Retrieve boolean mesh or patch attribute property.
void GIAPIENTRY	giGetMeshAttribiv (GIuint attrib, GIenum pname, GIint *param)
	Retrieve integer mesh or patch attribute property.
void GIAPIENTRY	giGetIndexedMesh (GIuint vcount, GIuint icount, GIuint *indices)
	Extract mesh data as indexed vertex arrays.
void GIAPIENTRY	giGetNonIndexedMesh (GIuint *vcount)
	Extract mesh data as non-indexed vertex arrays.

Detailed Description

Structures and functions for working with triangular meshes.

Function Documentation

GIuint GIAPIENTRY giGenMesh ( )

Create new mesh object.

Returns:: id of new mesh

void GIAPIENTRY giGenMeshes	(	GIsizei	n,
		GIuint *	meshes
	)

Create new mesh objects.

Parameters:

n	number of meshes to create
meshes	array to store ids of newly created meshes

void GIAPIENTRY giBindMesh ( GIuint mesh )

Bind mesh to use for further processing.

Parameters:

mesh	id of mesh to bind

void GIAPIENTRY giDeleteMesh ( GIuint mesh )

Delete mesh and all associated data.

Parameters:

mesh	id of mesh to delete

void GIAPIENTRY giDeleteMeshes	(	GIsizei	n,
		const GIuint *	meshes
	)

Delete mesh objects.

Parameters:

n	number of meshes to delete
meshes	ids of meshes to delete

void GIAPIENTRY giIndexedMesh	(	GIuint	start,
		GIuint	end,
		GIsizei	count,
		const GIuint *	indices
	)

Create mesh from indices into current attribute arrays.

This function creates a new mesh by indexing into the currently set and enabled attribute arrays. WARNING: All previous mesh data of the current bound mesh object will be deleted.

Parameters:

start	minimal value in index array
end	maximal value in index array
count	size of index array
indices	array of indices into attribute arrays

void GIAPIENTRY giNonIndexedMesh	(	GIint	first,
		GIsizei	count
	)

Create mesh from current attribute arrays.

This function creates a new mesh by walking through the currently set and enabled attribute arrays. WARNING: All previous mesh data of the current bound mesh object will be deleted.

Parameters:

first	index to start at
count	number of vertices to process

void GIAPIENTRY giCopyMesh ( GIuint mesh )

Copy mesh from existing mesh.

Parameters:

mesh	mesh to copy from

void GIAPIENTRY giMeshActivePatch ( GIint patch )

Set active patch.

Parameters:

patch patch to set active

void GIAPIENTRY giGetMeshbv	(	GIenum	pname,
		GIboolean *	params
	)

Retrieve boolean mesh or patch property.

Parameters:

pname	property to query
params	address of variable to store value

void GIAPIENTRY giGetMeshiv	(	GIenum	pname,
		GIint *	params
	)

Retrieve integer mesh or patch property.

Parameters:

pname	property to query
params	address of variable to store value

void GIAPIENTRY giGetMeshfv	(	GIenum	pname,
		GIfloat *	params
	)

Retrieve floating point mesh property.

Parameters:

pname	property to query
params	address of variable to store value

void GIAPIENTRY giGetMeshAttribbv	(	GIuint	attrib,
		GIenum	pname,
		GIboolean *	params
	)

Retrieve boolean mesh or patch attribute property.

Parameters:

attrib	attribute to query
pname	property to query
params	address of variable to store value

void GIAPIENTRY giGetMeshAttribiv	(	GIuint	attrib,
		GIenum	pname,
		GIint *	param
	)

Retrieve integer mesh or patch attribute property.

Parameters:

attrib	attribute to query
pname	property to query
param	address of variable to store value

void GIAPIENTRY giGetIndexedMesh	(	GIuint *	vcount,
		GIuint *	icount,
		GIuint *	indices
	)

Extract mesh data as indexed vertex arrays.

Parameters:

vcount	address to store number of vertices at
icount	address to store number of indices at
indices	array to fill or NULL if just querying sizes

void GIAPIENTRY giGetNonIndexedMesh ( GIuint * vcount )

Extract mesh data as non-indexed vertex arrays.

Parameters:

vcount address to store number of vertices at

Mesh handling

Functions

Detailed Description

Function Documentation