Cinder  0.9.1
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
cinder::geom::Extrude Class Reference

#include <GeomIo.h>

Inherits cinder::geom::Source.

Public Member Functions

 Extrude (const Shape2d &shape, float distance, float approximationScale=1.0f)
 
Extrudedistance (float dist)
 
Extrudecaps (bool caps)
 
ExtrudefrontCap (bool cap)
 
ExtrudebackCap (bool cap)
 
Extrudesubdivisions (int sub)
 
size_t getNumVertices () const override
 
size_t getNumIndices () const override
 
Primitive getPrimitive () const override
 
uint8_t getAttribDims (Attrib attr) const override
 
AttribSet getAvailableAttribs () const override
 
void loadInto (Target *target, const AttribSet &requestedAttribs) const override
 
Extrudeclone () const override
 

Protected Member Functions

void updatePathSubdivision ()
 
void calculate (std::vector< vec3 > *positions, std::vector< vec3 > *normals, std::vector< vec3 > *texCoords, std::vector< uint32_t > *indices) const
 
void copyIndicesNonIndexed (uint16_t *dest) const
 
void copyIndicesNonIndexed (uint32_t *dest) const
 
template<typename T >
void forceCopyIndicesTrianglesImpl (T *dest) const
 

Protected Attributes

std::vector< Path2dmPaths
 
float mApproximationScale
 
float mDistance
 
bool mFrontCap
 
bool mBackCap
 
int mSubdivisions
 
std::shared_ptr< TriMeshmCap
 
Rectf mCapBounds
 
std::vector< std::vector< vec2 > > mPathSubdivisionPositions
 
std::vector< std::vector< vec2 > > mPathSubdivisionTangents
 

Constructor & Destructor Documentation

cinder::geom::Extrude::Extrude ( const Shape2d shape,
float  distance,
float  approximationScale = 1.0f 
)

Member Function Documentation

Extrude& cinder::geom::Extrude::distance ( float  dist)

Sets the distance of extrusion along the axis.

Extrude& cinder::geom::Extrude::caps ( bool  caps)

Enables or disables front and back caps. Enabled by default.

Extrude& cinder::geom::Extrude::frontCap ( bool  cap)

Enables or disables front cap. Enabled by default.

Extrude& cinder::geom::Extrude::backCap ( bool  cap)

Enables or disables back cap. Enabled by default.

Extrude& cinder::geom::Extrude::subdivisions ( int  sub)

Sets the number of subdivisions along the axis of extrusion.

size_t cinder::geom::Extrude::getNumVertices ( ) const
overridevirtual

Implements cinder::geom::Source.

size_t cinder::geom::Extrude::getNumIndices ( ) const
overridevirtual

Implements cinder::geom::Source.

Primitive cinder::geom::Extrude::getPrimitive ( ) const
overridevirtual

Implements cinder::geom::Source.

uint8_t cinder::geom::Extrude::getAttribDims ( Attrib  attr) const
overridevirtual

Implements cinder::geom::Source.

AttribSet cinder::geom::Extrude::getAvailableAttribs ( ) const
overridevirtual

Implements cinder::geom::Source.

void cinder::geom::Extrude::loadInto ( Target target,
const AttribSet requestedAttribs 
) const
overridevirtual

Implements cinder::geom::Source.

Extrude* cinder::geom::Extrude::clone ( ) const
overridevirtual

Implements cinder::geom::Source.

void cinder::geom::Extrude::updatePathSubdivision ( )
protected
void cinder::geom::Extrude::calculate ( std::vector< vec3 > *  positions,
std::vector< vec3 > *  normals,
std::vector< vec3 > *  texCoords,
std::vector< uint32_t > *  indices 
) const
protected
void cinder::geom::Source::copyIndicesNonIndexed ( uint16_t *  dest) const
protectedinherited

Builds a sequential list of vertices to simulate an indexed geometry when Source is non-indexed. Assumes dest contains storage for getNumVertices() entries.

void cinder::geom::Source::copyIndicesNonIndexed ( uint32_t *  dest) const
protectedinherited

Builds a sequential list of vertices to simulate an indexed geometry when Source is non-indexed. Assumes dest contains storage for getNumVertices() entries.

template<typename T >
void cinder::geom::Source::forceCopyIndicesTrianglesImpl ( T *  dest) const
protectedinherited

Member Data Documentation

std::vector<Path2d> cinder::geom::Extrude::mPaths
protected
float cinder::geom::Extrude::mApproximationScale
protected
float cinder::geom::Extrude::mDistance
protected
bool cinder::geom::Extrude::mFrontCap
protected
bool cinder::geom::Extrude::mBackCap
protected
int cinder::geom::Extrude::mSubdivisions
protected
std::shared_ptr<TriMesh> cinder::geom::Extrude::mCap
protected
Rectf cinder::geom::Extrude::mCapBounds
protected
std::vector<std::vector<vec2> > cinder::geom::Extrude::mPathSubdivisionPositions
protected
std::vector<std::vector<vec2> > cinder::geom::Extrude::mPathSubdivisionTangents
protected

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