implicitSurfaceMeshUtils.h

//
// Copyright 2019 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_USD_IMAGING_USD_IMAGING_IMPLICIT_SURFACE_MESH_UTILS_H
#define PXR_USD_IMAGING_USD_IMAGING_IMPLICIT_SURFACE_MESH_UTILS_H
 
#include "pxr/pxr.h"
#include "pxr/usdImaging/usdImaging/api.h"
#include "pxr/base/vt/types.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
class PxOsdMeshTopology;
class TfToken;
 
// Sphere
 
USDIMAGING_API
const PxOsdMeshTopology&
UsdImagingGetUnitSphereMeshTopology();
 
USDIMAGING_API
const VtVec3fArray&
UsdImagingGetUnitSphereMeshPoints();
 
// Cube
 
USDIMAGING_API
const PxOsdMeshTopology&
UsdImagingGetUnitCubeMeshTopology();
 
USDIMAGING_API
const VtVec3fArray&
UsdImagingGetUnitCubeMeshPoints();
 
// Cone
 
USDIMAGING_API
const PxOsdMeshTopology&
UsdImagingGetUnitConeMeshTopology();
 
USDIMAGING_API
const VtVec3fArray&
UsdImagingGetUnitConeMeshPoints();
 
// Cylinder
 
USDIMAGING_API
const PxOsdMeshTopology&
UsdImagingGetUnitCylinderMeshTopology();
 
USDIMAGING_API
const VtVec3fArray&
UsdImagingGetUnitCylinderMeshPoints();
 
// Capsule
 
USDIMAGING_API
const PxOsdMeshTopology&
UsdImagingGetCapsuleMeshTopology();
 
USDIMAGING_API
VtVec3fArray
UsdImagingGenerateCapsuleMeshPoints(
    const double height,
    const double radius,
    const TfToken& axis);
 
// Plane
 
USDIMAGING_API
const PxOsdMeshTopology&
UsdImagingGetPlaneTopology();
 
USDIMAGING_API
VtVec3fArray
UsdImagingGeneratePlaneMeshPoints(
    const double width,
    const double length,
    const TfToken& axis);
 
 
// Transforms
 
USDIMAGING_API
GfMatrix4d
UsdImagingGenerateSphereOrCubeTransform(
    const double size);
 
USDIMAGING_API
GfMatrix4d
UsdImagingGenerateConeOrCylinderTransform(
    const double height,
    const double radius,
    const TfToken& axis);
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_USD_IMAGING_USD_IMAGING_IMPLICIT_SURFACE_MESH_UTILS_H