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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "FN_generic_virtual_array.hh"
namespace blender::fn {
void GVArray::materialize_to_uninitialized(const IndexMask mask, void *dst) const
{
for (const int64_t i : mask) {
void *elem_dst = POINTER_OFFSET(dst, type_->size() * i);
this->get_to_uninitialized(i, elem_dst);
}
}
void GVArray::get_impl(const int64_t index, void *r_value) const
{
type_->destruct(r_value);
this->get_to_uninitialized_impl(index, r_value);
}
bool GVArray::is_span_impl() const
{
return false;
}
GSpan GVArray::get_span_impl() const
{
BLI_assert(false);
return GSpan(*type_);
}
bool GVArray::is_single_impl() const
{
return false;
}
void GVArray::get_single_impl(void *UNUSED(r_value)) const
{
BLI_assert(false);
}
void GVArrayForGSpan::get_impl(const int64_t index, void *r_value) const
{
type_->copy_to_initialized(POINTER_OFFSET(data_, element_size_ * index), r_value);
}
void GVArrayForGSpan::get_to_uninitialized_impl(const int64_t index, void *r_value) const
{
type_->copy_to_uninitialized(POINTER_OFFSET(data_, element_size_ * index), r_value);
}
bool GVArrayForGSpan::is_span_impl() const
{
return true;
}
GSpan GVArrayForGSpan::get_span_impl() const
{
return GSpan(*type_, data_, size_);
}
void GVArrayForSingleValueRef::get_impl(const int64_t UNUSED(index), void *r_value) const
{
type_->copy_to_initialized(value_, r_value);
}
void GVArrayForSingleValueRef::get_to_uninitialized_impl(const int64_t UNUSED(index),
void *r_value) const
{
type_->copy_to_uninitialized(value_, r_value);
}
bool GVArrayForSingleValueRef::is_span_impl() const
{
return size_ == 1;
}
GSpan GVArrayForSingleValueRef::get_span_impl() const
{
return GSpan{*type_, value_, 1};
}
bool GVArrayForSingleValueRef::is_single_impl() const
{
return true;
}
void GVArrayForSingleValueRef::get_single_impl(void *r_value) const
{
type_->copy_to_initialized(value_, r_value);
}
} // namespace blender::fn
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