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typedesc.h: Extend TypeDescFromC template to the full set of pixel types #3726

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Merged
merged 1 commit into from
Dec 28, 2022
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typedesc.h: Extend TypeDescFromC template to the full set of pixel types #3726

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11 changes: 10 additions & 1 deletion src/include/OpenImageIO/typedesc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -449,8 +449,17 @@ template<size_t S> struct BaseTypeFromC<const char[S]> { static const TypeDesc::
/// The default for simple types is just the TypeDesc based on BaseTypeFromC.
/// But we can specialize more complex types.
template<typename T> struct TypeDescFromC { static const constexpr TypeDesc value() { return TypeDesc(BaseTypeFromC<T>::value); } };
template<> struct TypeDescFromC<int> { static const constexpr TypeDesc value() { return TypeDesc::INT; } };
template<> struct TypeDescFromC<int32_t> { static const constexpr TypeDesc value() { return TypeDesc::INT32; } };
template<> struct TypeDescFromC<uint32_t> { static const constexpr TypeDesc value() { return TypeDesc::UINT32; } };
template<> struct TypeDescFromC<int16_t> { static const constexpr TypeDesc value() { return TypeDesc::INT16; } };
template<> struct TypeDescFromC<uint16_t> { static const constexpr TypeDesc value() { return TypeDesc::UINT16; } };
template<> struct TypeDescFromC<int8_t> { static const constexpr TypeDesc value() { return TypeDesc::INT8; } };
template<> struct TypeDescFromC<uint8_t> { static const constexpr TypeDesc value() { return TypeDesc::UINT8; } };
template<> struct TypeDescFromC<float> { static const constexpr TypeDesc value() { return TypeDesc::FLOAT; } };
#if defined(_HALF_H_) || defined(IMATH_HALF_H_)
template<> struct TypeDescFromC<half> { static const constexpr TypeDesc value() { return TypeDesc::HALF; } };
#endif
template<> struct TypeDescFromC<double> { static const constexpr TypeDesc value() { return TypeDesc::DOUBLE; } };
template<size_t S> struct TypeDescFromC<char[S]> { static const constexpr TypeDesc value() { return TypeDesc::STRING; } };
template<size_t S> struct TypeDescFromC<const char[S]> { static const constexpr TypeDesc value() { return TypeDesc::STRING; } };
#ifdef INCLUDED_IMATHVEC_H
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