extComputations.h

//
// Copyright 2025 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_USD_IMAGING_USD_SKEL_IMAGING_EXT_COMPUTATIONS_H
#define PXR_USD_IMAGING_USD_SKEL_IMAGING_EXT_COMPUTATIONS_H
 
#include "pxr/usdImaging/usdSkelImaging/api.h"
 
#include "pxr/imaging/hd/extComputationSchema.h"
 
#include "pxr/base/tf/envSetting.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
class HdExtComputationContext;
 
extern TfEnvSetting<bool> USDSKELIMAGING_FORCE_CPU_COMPUTE;
extern TfEnvSetting<bool> USDSKELIMAGING_ENABLE_NORMAL_COMPUTATIONS;
 
USDSKELIMAGING_API
void
UsdSkelImagingInvokeExtComputation(
    const TfToken &skinningMethod,
    HdExtComputationContext * ctx);
 
USDSKELIMAGING_API
HdExtComputationCpuCallbackDataSourceHandle
UsdSkelImagingExtComputationCpuCallback(const TfToken &skinningMethod);
 
USDSKELIMAGING_API
HdStringDataSourceHandle
UsdSkelImagingExtComputationGlslKernel(
    const TfToken &skinningMethod,
    const TfToken &computationType);
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif