valueOverride.h

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//
// Copyright 2026 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_EXEC_EXEC_VALUE_OVERRIDE_H
#define PXR_EXEC_EXEC_VALUE_OVERRIDE_H

/// \file

#include "pxr/pxr.h"

#include "pxr/exec/exec/valueKey.h"

#include "pxr/base/vt/value.h"

#include <vector>

PXR_NAMESPACE_OPEN_SCOPE

/// Specifies a computed value that should be temporarily overridden with a
/// different value.
///
/// \see ExecSystem::_ComputeWithOverrides
///
struct ExecValueOverride
{
    /// Which computed value should be overridden.
    ExecValueKey valueKey;

    /// When exec computes the above value key, it should produce this value.
    VtValue overrideValue;
};

using ExecValueOverrideVector = std::vector<ExecValueOverride>;

PXR_NAMESPACE_CLOSE_SCOPE

#endif