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Subdiv: Add neighbor slicing helper methods

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Pull Request: https://projects.blender.org/blender/blender/pulls/125513
This commit is contained in:
Sean Kim
2024-07-26 21:42:09 +02:00
committed by Sean Kim
parent eda872b6eb
commit ac344aae1f
1 changed files with 11 additions and 0 deletions
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11
source/blender/blenkernel/BKE_subdiv_ccg.hh
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@@ -15,6 +15,7 @@
#include "BLI_bit_span_ops.hh"
#include "BLI_index_mask_fwd.hh"
#include "BLI_offset_indices.hh"
#include "BLI_span.hh"
#include "BLI_sys_types.h"
#include "BLI_utility_mixins.hh"
#include "BLI_vector.hh"
@@ -248,6 +249,16 @@ void BKE_subdiv_ccg_topology_counters(const SubdivCCG &subdiv_ccg,
struct SubdivCCGNeighbors {
blender::Vector<SubdivCCGCoord, 256> coords;
int num_duplicates;
blender::Span<SubdivCCGCoord> unique() const
{
return this->coords.as_span().drop_back(num_duplicates);
}
blender::Span<SubdivCCGCoord> duplicate() const
{
return this->coords.as_span().take_back(num_duplicates);
}
};
void BKE_subdiv_ccg_print_coord(const char *message, const SubdivCCGCoord &coord);