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use stack memory for deform weight interpolation.

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Campbell Barton
2013-09-15 05:17:19 +00:00
parent 9f74134862
commit 3403b7db8d
1 changed files with 5 additions and 7 deletions
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12
source/blender/blenkernel/intern/customdata.c
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@@ -45,11 +45,12 @@
#include "DNA_ID.h"
#include "BLI_utildefines.h"
#include "BLI_blenlib.h"
#include "BLI_linklist.h"
#include "BLI_string.h"
#include "BLI_path_util.h"
#include "BLI_math.h"
#include "BLI_mempool.h"
#include "BLI_utildefines.h"
#include "BLI_alloca.h"
#include "BLF_translation.h"
@@ -256,7 +257,7 @@ static void layerInterp_mdeformvert(void **sources, const float *weights,
/* if this def_nr is not in the list, add it */
if (!node) {
struct MDeformWeight_Link *tmp_dwlink = MEM_mallocN(sizeof(*tmp_dwlink), __func__);
struct MDeformWeight_Link *tmp_dwlink = alloca(sizeof(*tmp_dwlink));
tmp_dwlink->dw.def_nr = dw->def_nr;
tmp_dwlink->dw.weight = weight;
@@ -286,12 +287,9 @@ static void layerInterp_mdeformvert(void **sources, const float *weights,
}
if (totweight) {
struct MDeformWeight_Link *node_next;
dvert->totweight = totweight;
for (i = 0, node = dest_dwlink; node; node = node_next, i++) {
node_next = node->next;
for (i = 0, node = dest_dwlink; node; node = node->next, i++) {
dvert->dw[i] = node->dw;
MEM_freeN(node);
}
}
else {