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hint checks to re-alloc as unlikely 

also edit comments for knife tool
This commit is contained in:
Campbell Barton 2014-08-14 11:07:33 +10:00
parent 28054d8e38
commit f2821e392b
4 changed files with 7 additions and 7 deletions
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2
source/blender/blenfont/intern/blf_glyph.c
View File

@ -153,7 +153,7 @@ static void blf_glyph_cache_texture(FontBLF *font, GlyphCacheBLF *gc)
/* move the index. */
gc->cur_tex++;
if (gc->cur_tex >= gc->ntex) {
if (UNLIKELY(gc->cur_tex >= gc->ntex)) {
gc->ntex *= 2;
gc->textures = (GLuint *)MEM_reallocN((void *)gc->textures, sizeof(GLuint) * gc->ntex);
}

4
source/blender/blenkernel/intern/CCGSubSurf.c
View File

@ -119,7 +119,7 @@ static void _ehash_insert(EHash *eh, EHEntry *entry)
eh->buckets[hash] = entry;
eh->numEntries++;
if (eh->numEntries > (numBuckets * 3)) {
if (UNLIKELY(eh->numEntries > (numBuckets * 3))) {
EHEntry **oldBuckets = eh->buckets;
eh->curSize = kHashSizes[++eh->curSizeIdx];
@ -1274,7 +1274,7 @@ CCGError ccgSubSurf_syncFace(CCGSubSurf *ss, CCGFaceHDL fHDL, int numVerts, CCGV
CCGFace *f = NULL, *fNew;
int j, k, topologyChanged = 0;
if (numVerts > ss->lenTempArrays) {
if (UNLIKELY(numVerts > ss->lenTempArrays)) {
ss->lenTempArrays = (numVerts < ss->lenTempArrays * 2) ? ss->lenTempArrays * 2 : numVerts;
ss->tempVerts = MEM_reallocN(ss->tempVerts, sizeof(*ss->tempVerts) * ss->lenTempArrays);
ss->tempEdges = MEM_reallocN(ss->tempEdges, sizeof(*ss->tempEdges) * ss->lenTempArrays);

2
source/blender/blenkernel/intern/treehash.c
View File

@ -59,7 +59,7 @@ static TseGroup *tse_group_create(void)
static void tse_group_add(TseGroup *tse_group, TreeStoreElem *elem)
{
if (tse_group->size == tse_group->allocated) {
if (UNLIKELY(tse_group->size == tse_group->allocated)) {
tse_group->allocated *= 2;
tse_group->elems = MEM_reallocN(tse_group->elems, sizeof(TreeStoreElem *) * tse_group->allocated);
}

6
source/blender/editors/mesh/editmesh_knife.c
View File

@ -27,6 +27,8 @@
/** \file blender/editors/mesh/editmesh_knife.c
* \ingroup edmesh
*
* Interactive editmesh knife tool.
*/
#ifdef _MSC_VER
@ -71,8 +73,6 @@
#include "mesh_intern.h" /* own include */
/* this code here is kindof messy. . .I might need to eventually rework it - joeedh */
#define KMAXDIST 10 /* max mouse distance from edge before not detecting it */
#define KNIFE_FLT_EPS 0.00001f
@ -116,7 +116,7 @@ typedef struct KnifeEdge {
typedef struct KnifeLineHit {
float hit[3], cagehit[3];
float schit[2];
float schit[2]; /* screen coordinates for cagehit */
float l; /* lambda along cut line */
float perc; /* lambda along hit line */
float m; /* depth front-to-back */