Namespaces

Triangulator /

#include “cinder/Triangulate.h”

Classes:

Exception

Converts an arbitrary Shape2d into a TriMesh2d.

Enums

Winding
{
- WINDING_ODD
- WINDING_NONZERO
- WINDING_POSITIVE
- WINDING_NEGATIVE
- WINDING_ABS_GEQ_TWO
}

Public Member Functions

Triangulator ()

Default constructor.
Triangulator (const Path2d &path, float approximationScale=1.0f)

Constructs using a Path2d . approximationScale represents how smooth the tesselation is, with 1.0 corresponding to 1:1 with screen space.
Triangulator (const Shape2d &shape, float approximationScale=1.0f)

Constructs using a Shape2d . approximationScale represents how smooth the tesselation is, with 1.0 corresponding to 1:1 with screen space.
Triangulator (const PolyLine2f &polyLine)

Constructs using a PolyLine2f.
void

addShape (const Shape2d &path, float approximationScale=1.0f)

Adds a Shape2d to the tesselation. approximationScale represents how smooth the tesselation is, with 1.0 corresponding to 1:1 with screen space.
void

addPath (const Path2d &path, float approximationScale=1.0f)

Adds a Path2d to the tesselation. approximationScale represents how smooth the tesselation is, with 1.0 corresponding to 1:1 with screen space.
void

addPolyLine (const PolyLine2f &polyLine)

Adds a PolyLine2f to the tesselation.
void

addPolyLine (const vec2 *points, size_t numPoints)

Adds a PolyLine defined as a series of vec2's.
TriMesh

calcMesh (Winding winding=WINDING_ODD)

Performs the tesselation, returning a TriMesh2d.
TriMeshRef

createMesh (Winding winding=WINDING_ODD)

Performs the tesselation, returning a TriMesh2d.

Protected Member Functions

void

allocate ()

Protected Attributes

int

mAllocated
std::shared_ptr< TESStesselator >

mTess