[Bf-blender-cvs] [0061150e4c9] master: Functions: support materialize virtual array to initialized span
Jacques Lucke
noreply at git.blender.org
Mon May 10 10:28:32 CEST 2021
Commit: 0061150e4c90de474a38bd2eeeea7fe0d12de353
Author: Jacques Lucke
Date: Mon May 10 10:28:24 2021 +0200
Branches: master
https://developer.blender.org/rB0061150e4c90de474a38bd2eeeea7fe0d12de353
Functions: support materialize virtual array to initialized span
===================================================================
M source/blender/functions/FN_generic_virtual_array.hh
M source/blender/functions/intern/generic_virtual_array.cc
===================================================================
diff --git a/source/blender/functions/FN_generic_virtual_array.hh b/source/blender/functions/FN_generic_virtual_array.hh
index 2e91479dd30..aca752583c4 100644
--- a/source/blender/functions/FN_generic_virtual_array.hh
+++ b/source/blender/functions/FN_generic_virtual_array.hh
@@ -135,6 +135,9 @@ class GVArray {
this->get_internal_single(r_value);
}
+ void materialize(void *dst) const;
+ void materialize(const IndexMask mask, void *dst) const;
+
void materialize_to_uninitialized(void *dst) const;
void materialize_to_uninitialized(const IndexMask mask, void *dst) const;
@@ -162,6 +165,7 @@ class GVArray {
virtual bool is_single_impl() const;
virtual void get_internal_single_impl(void *UNUSED(r_value)) const;
+ virtual void materialize_impl(const IndexMask mask, void *dst) const;
virtual void materialize_to_uninitialized_impl(const IndexMask mask, void *dst) const;
virtual const void *try_get_internal_varray_impl() const;
@@ -370,6 +374,11 @@ template<typename T> class GVArray_For_VArray : public GVArray {
*(T *)r_value = varray_->get_internal_single();
}
+ void materialize_impl(const IndexMask mask, void *dst) const override
+ {
+ varray_->materialize(mask, MutableSpan((T *)dst, mask.min_array_size()));
+ }
+
void materialize_to_uninitialized_impl(const IndexMask mask, void *dst) const override
{
varray_->materialize_to_uninitialized(mask, MutableSpan((T *)dst, mask.min_array_size()));
diff --git a/source/blender/functions/intern/generic_virtual_array.cc b/source/blender/functions/intern/generic_virtual_array.cc
index ca2bd0f806f..a835e7a54a9 100644
--- a/source/blender/functions/intern/generic_virtual_array.cc
+++ b/source/blender/functions/intern/generic_virtual_array.cc
@@ -53,6 +53,24 @@ class GVArray_For_ShallowCopy : public GVArray {
* GVArray.
*/
+void GVArray::materialize(void *dst) const
+{
+ this->materialize(IndexMask(size_), dst);
+}
+
+void GVArray::materialize(const IndexMask mask, void *dst) const
+{
+ this->materialize_impl(mask, dst);
+}
+
+void GVArray::materialize_impl(const IndexMask mask, void *dst) const
+{
+ for (const int64_t i : mask) {
+ void *elem_dst = POINTER_OFFSET(dst, type_->size() * i);
+ this->get(i, elem_dst);
+ }
+}
+
void GVArray::materialize_to_uninitialized(void *dst) const
{
this->materialize_to_uninitialized(IndexMask(size_), dst);
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