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Differential D12903 Diff 43515 source/blender/blenkernel/intern/attribute_access_intern.hh

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source/blender/blenkernel/intern/attribute_access_intern.hh

Show First 20 Lines • Show All 221 Lines • ▼ Show 20 Lines bool foreach_attribute(const GeometryComponent &component,
const AttributeForeachCallback callback) const final; const AttributeForeachCallback callback) const final;
void foreach_domain(const FunctionRef<void(AttributeDomain)> callback) const final; void foreach_domain(const FunctionRef<void(AttributeDomain)> callback) const final;
}; };
/** /**
* This provider is used to provide access to builtin attributes. It supports making internal types * This provider is used to provide access to builtin attributes. It supports making internal types
* available as different types. For example, the vertex position attribute is stored as part of * available as different types. For example, the vertex position attribute is stored as part of
* the #MVert struct, but is exposed as float3 attribute. * the #MVert struct, but is exposed as float3 attribute.
*
* It also supports named builtin attributes, and will look up attributes in #CustomData by name
* if the stored type is the same as the attribute type.
*/ */
class BuiltinCustomDataLayerProvider final : public BuiltinAttributeProvider { class BuiltinCustomDataLayerProvider final : public BuiltinAttributeProvider {
using AsReadAttribute = GVArrayPtr (*)(const void *data, const int domain_size); using AsReadAttribute = GVArrayPtr (*)(const void *data, const int domain_size);
using AsWriteAttribute = GVMutableArrayPtr (*)(void *data, const int domain_size); using AsWriteAttribute = GVMutableArrayPtr (*)(void *data, const int domain_size);
using UpdateOnRead = void (*)(const GeometryComponent &component); using UpdateOnRead = void (*)(const GeometryComponent &component);
using UpdateOnWrite = void (*)(GeometryComponent &component); using UpdateOnWrite = void (*)(GeometryComponent &component);
const CustomDataType stored_type_; const CustomDataType stored_type_;
const CustomDataAccessInfo custom_data_access_; const CustomDataAccessInfo custom_data_access_;
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