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// Copyright 2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#ifdef __cplusplus
namespace ispc {
#endif // __cplusplus
// We only have one transfer function type, but we still have the type enum and
// "dispatch" function so that we can easily extend it with more in the future
enum TransferFunctionType
{
TRANSFER_FUNCTION_TYPE_LINEAR = 0,
TRANSFER_FUNCTION_TYPE_UNKNOWN = 1,
};
struct TransferFunction
{
TransferFunctionType type;
range1f valueRange;
#ifdef __cplusplus
TransferFunction()
: type(TRANSFER_FUNCTION_TYPE_UNKNOWN), valueRange(0.f, 1.f)
{}
};
} // namespace ispc
#else
};
#endif // __cplusplus
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