boundableComputeExtent.h

Go to the documentation of this file.

//
// Copyright 2017 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_USD_USD_GEOM_BOUNDABLE_COMPUTE_EXTENT_H
#define PXR_USD_USD_GEOM_BOUNDABLE_COMPUTE_EXTENT_H
 
 
#include "pxr/pxr.h"
#include "pxr/usd/usdGeom/api.h"
 
#include "pxr/base/gf/vec3f.h"
#include "pxr/base/vt/array.h"
 
#include "pxr/base/tf/type.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
class UsdGeomBoundable;
class UsdTimeCode;
 
using UsdGeomComputeExtentFunction = bool(*)(const UsdGeomBoundable&,
                                             const UsdTimeCode&,
                                             const GfMatrix4d*,
                                             VtVec3fArray*);
 
template <class PrimType>
inline void 
UsdGeomRegisterComputeExtentFunction(
    const UsdGeomComputeExtentFunction& fn)
{
    static_assert(
        std::is_base_of<UsdGeomBoundable, PrimType>::value,
        "Prim type must derive from UsdGeomBoundable");
    
    UsdGeomRegisterComputeExtentFunction(TfType::Find<PrimType>(), fn);
}
 
USDGEOM_API
void 
UsdGeomRegisterComputeExtentFunction(
    const TfType& boundableType, 
    const UsdGeomComputeExtentFunction& fn);
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_USD_USD_GEOM_BOUNDABLE_COMPUTE_EXTENT_H