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Differential D14365 Diff 59272 source/blender/blenkernel/intern/attribute_access_intern.hh

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source/blender/blenkernel/intern/attribute_access_intern.hh

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private: private:
bool type_is_supported(eCustomDataType data_type) const bool type_is_supported(eCustomDataType data_type) const
{ {
return ((1ULL << data_type) & supported_types_mask) != 0; return ((1ULL << data_type) & supported_types_mask) != 0;
} }
}; };
/**
* This attribute provider is used for uv maps and vertex colors.
*/
class NamedLegacyCustomDataProvider final : public DynamicAttributesProvider {
private:
using AsReadAttribute = GVArray (*)(const void *data, int domain_num);
using AsWriteAttribute = GVMutableArray (*)(void *data, int domain_num);
const eAttrDomain domain_;
const eCustomDataType attribute_type_;
const eCustomDataType stored_type_;
const CustomDataAccessInfo custom_data_access_;
const AsReadAttribute as_read_attribute_;
const AsWriteAttribute as_write_attribute_;
public:
NamedLegacyCustomDataProvider(const eAttrDomain domain,
const eCustomDataType attribute_type,
const eCustomDataType stored_type,
const CustomDataAccessInfo custom_data_access,
const AsReadAttribute as_read_attribute,
const AsWriteAttribute as_write_attribute)
: domain_(domain),
attribute_type_(attribute_type),
stored_type_(stored_type),
custom_data_access_(custom_data_access),
as_read_attribute_(as_read_attribute),
as_write_attribute_(as_write_attribute)
{
}
GAttributeReader try_get_for_read(const void *owner,
const AttributeIDRef &attribute_id) const final;
GAttributeWriter try_get_for_write(void *owner, const AttributeIDRef &attribute_id) const final;
bool try_delete(void *owner, const AttributeIDRef &attribute_id) const final;
bool foreach_attribute(const void *owner, const AttributeForeachCallback callback) const final;
void foreach_domain(const FunctionRef<void(eAttrDomain)> callback) const final;
};
template<typename T> GVArray make_array_read_attribute(const void *data, const int domain_num) template<typename T> GVArray make_array_read_attribute(const void *data, const int domain_num)
{ {
return VArray<T>::ForSpan(Span<T>((const T *)data, domain_num)); return VArray<T>::ForSpan(Span<T>((const T *)data, domain_num));
} }
template<typename T> GVMutableArray make_array_write_attribute(void *data, const int domain_num) template<typename T> GVMutableArray make_array_write_attribute(void *data, const int domain_num)
{ {
return VMutableArray<T>::ForSpan(MutableSpan<T>((T *)data, domain_num)); return VMutableArray<T>::ForSpan(MutableSpan<T>((T *)data, domain_num));
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