diff options
Diffstat (limited to 'source/blender/blenlib/intern/generic_virtual_array.cc')
| -rw-r--r-- | source/blender/blenlib/intern/generic_virtual_array.cc | 162 |
1 files changed, 58 insertions, 104 deletions
diff --git a/source/blender/blenlib/intern/generic_virtual_array.cc b/source/blender/blenlib/intern/generic_virtual_array.cc index a3a17952a97..a6fbf4bff5b 100644 --- a/source/blender/blenlib/intern/generic_virtual_array.cc +++ b/source/blender/blenlib/intern/generic_virtual_array.cc @@ -85,11 +85,6 @@ bool GVArrayImpl::may_have_ownership() const /** \name #GVMutableArrayImpl * \{ */ -GVMutableArrayImpl::GVMutableArrayImpl(const CPPType &type, const int64_t size) - : GVArrayImpl(type, size) -{ -} - void GVMutableArrayImpl::set_by_copy(const int64_t index, const void *value) { BUFFER_FOR_CPP_TYPE_VALUE(*type_, buffer); @@ -141,18 +136,6 @@ bool GVMutableArrayImpl::try_assign_VMutableArray(void *UNUSED(varray)) const /** \name #GVArrayImpl_For_GSpan * \{ */ -GVArrayImpl_For_GSpan::GVArrayImpl_For_GSpan(const GMutableSpan span) - : GVMutableArrayImpl(span.type(), span.size()), - data_(span.data()), - element_size_(span.type().size()) -{ -} - -GVArrayImpl_For_GSpan::GVArrayImpl_For_GSpan(const CPPType &type, const int64_t size) - : GVMutableArrayImpl(type, size), element_size_(type.size()) -{ -} - void GVArrayImpl_For_GSpan::get(const int64_t index, void *r_value) const { type_->copy_assign(POINTER_OFFSET(data_, element_size_ * index), r_value); @@ -209,17 +192,6 @@ void GVArrayImpl_For_GSpan::materialize_compressed_to_uninitialized(const IndexM type_->copy_construct_compressed(data_, dst, mask); } -class GVArrayImpl_For_GSpan_final final : public GVArrayImpl_For_GSpan { - public: - using GVArrayImpl_For_GSpan::GVArrayImpl_For_GSpan; - - private: - bool may_have_ownership() const override - { - return false; - } -}; - /** \} */ /* -------------------------------------------------------------------- */ @@ -227,79 +199,56 @@ class GVArrayImpl_For_GSpan_final final : public GVArrayImpl_For_GSpan { * \{ */ /* Generic virtual array where each element has the same value. The value is not owned. */ -class GVArrayImpl_For_SingleValueRef : public GVArrayImpl { - protected: - const void *value_ = nullptr; - public: - GVArrayImpl_For_SingleValueRef(const CPPType &type, const int64_t size, const void *value) - : GVArrayImpl(type, size), value_(value) - { - } - - protected: - GVArrayImpl_For_SingleValueRef(const CPPType &type, const int64_t size) : GVArrayImpl(type, size) - { - } - - void get(const int64_t UNUSED(index), void *r_value) const override - { - type_->copy_assign(value_, r_value); - } - void get_to_uninitialized(const int64_t UNUSED(index), void *r_value) const override - { - type_->copy_construct(value_, r_value); - } - - bool is_span() const override - { - return size_ == 1; - } - GSpan get_internal_span() const override - { - return GSpan{*type_, value_, 1}; - } - - bool is_single() const override - { - return true; - } - void get_internal_single(void *r_value) const override - { - type_->copy_assign(value_, r_value); - } +void GVArrayImpl_For_SingleValueRef::get(const int64_t UNUSED(index), void *r_value) const +{ + type_->copy_assign(value_, r_value); +} +void GVArrayImpl_For_SingleValueRef::get_to_uninitialized(const int64_t UNUSED(index), + void *r_value) const +{ + type_->copy_construct(value_, r_value); +} - void materialize(const IndexMask mask, void *dst) const override - { - type_->fill_assign_indices(value_, dst, mask); - } +bool GVArrayImpl_For_SingleValueRef::is_span() const +{ + return size_ == 1; +} +GSpan GVArrayImpl_For_SingleValueRef::get_internal_span() const +{ + return GSpan{*type_, value_, 1}; +} - void materialize_to_uninitialized(const IndexMask mask, void *dst) const override - { - type_->fill_construct_indices(value_, dst, mask); - } +bool GVArrayImpl_For_SingleValueRef::is_single() const +{ + return true; +} +void GVArrayImpl_For_SingleValueRef::get_internal_single(void *r_value) const +{ + type_->copy_assign(value_, r_value); +} - void materialize_compressed(const IndexMask mask, void *dst) const override - { - type_->fill_assign_n(value_, dst, mask.size()); - } +void GVArrayImpl_For_SingleValueRef::materialize(const IndexMask mask, void *dst) const +{ + type_->fill_assign_indices(value_, dst, mask); +} - void materialize_compressed_to_uninitialized(const IndexMask mask, void *dst) const override - { - type_->fill_construct_n(value_, dst, mask.size()); - } -}; +void GVArrayImpl_For_SingleValueRef::materialize_to_uninitialized(const IndexMask mask, + void *dst) const +{ + type_->fill_construct_indices(value_, dst, mask); +} -class GVArrayImpl_For_SingleValueRef_final final : public GVArrayImpl_For_SingleValueRef { - public: - using GVArrayImpl_For_SingleValueRef::GVArrayImpl_For_SingleValueRef; +void GVArrayImpl_For_SingleValueRef::materialize_compressed(const IndexMask mask, void *dst) const +{ + type_->fill_assign_n(value_, dst, mask.size()); +} - private: - bool may_have_ownership() const override - { - return false; - } -}; +void GVArrayImpl_For_SingleValueRef::materialize_compressed_to_uninitialized(const IndexMask mask, + void *dst) const +{ + type_->fill_construct_n(value_, dst, mask.size()); +} /** \} */ @@ -529,8 +478,6 @@ class GVArrayImpl_For_SlicedGVArray : public GVArrayImpl { /** \name #GVArrayCommon * \{ */ -GVArrayCommon::GVArrayCommon() = default; - GVArrayCommon::GVArrayCommon(const GVArrayCommon &other) : storage_(other.storage_) { impl_ = this->impl_from_storage(); @@ -672,17 +619,27 @@ GVArray::GVArray(std::shared_ptr<const GVArrayImpl> impl) : GVArrayCommon(std::m { } -GVArray GVArray::ForSingle(const CPPType &type, const int64_t size, const void *value) +GVArray::GVArray(varray_tag::single /* tag */, + const CPPType &type, + int64_t size, + const void *value) { if (type.is_trivial() && type.size() <= 16 && type.alignment() <= 8) { - return GVArray::For<GVArrayImpl_For_SmallTrivialSingleValue<16>>(type, size, value); + this->emplace<GVArrayImpl_For_SmallTrivialSingleValue<16>>(type, size, value); } - return GVArray::For<GVArrayImpl_For_SingleValue>(type, size, value); + else { + this->emplace<GVArrayImpl_For_SingleValue>(type, size, value); + } +} + +GVArray GVArray::ForSingle(const CPPType &type, const int64_t size, const void *value) +{ + return GVArray(varray_tag::single{}, type, size, value); } GVArray GVArray::ForSingleRef(const CPPType &type, const int64_t size, const void *value) { - return GVArray::For<GVArrayImpl_For_SingleValueRef_final>(type, size, value); + return GVArray(varray_tag::single_ref{}, type, size, value); } GVArray GVArray::ForSingleDefault(const CPPType &type, const int64_t size) @@ -692,10 +649,7 @@ GVArray GVArray::ForSingleDefault(const CPPType &type, const int64_t size) GVArray GVArray::ForSpan(GSpan span) { - /* Use const-cast because the underlying virtual array implementation is shared between const - * and non const data. */ - GMutableSpan mutable_span{span.type(), const_cast<void *>(span.data()), span.size()}; - return GVArray::For<GVArrayImpl_For_GSpan_final>(mutable_span); + return GVArray(varray_tag::span{}, span); } class GVArrayImpl_For_GArray : public GVArrayImpl_For_GSpan { |