diff options
Diffstat (limited to 'source/blender/render/intern/source/renderdatabase.c')
| -rw-r--r-- | source/blender/render/intern/source/renderdatabase.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source/blender/render/intern/source/renderdatabase.c b/source/blender/render/intern/source/renderdatabase.c index 3906b1fc001..79c87252fc2 100644 --- a/source/blender/render/intern/source/renderdatabase.c +++ b/source/blender/render/intern/source/renderdatabase.c @@ -104,6 +104,7 @@ #define RE_MCOL_ELEMS 4 #define RE_UV_ELEMS 2 #define RE_SURFNOR_ELEMS 3 +#define RE_SIMPLIFY_ELEMS 2 float *RE_vertren_get_sticky(ObjectRen *obr, VertRen *ver, int verify) { @@ -590,6 +591,21 @@ MCol *RE_strandren_get_mcol(ObjectRen *obr, StrandRen *strand, int n, char **nam return node->mcol + index*RE_MCOL_ELEMS; } +float *RE_strandren_get_simplify(struct ObjectRen *obr, struct StrandRen *strand, int verify) +{ + float *simplify; + int nr= strand->index>>8; + + simplify= obr->strandnodes[nr].simplify; + if(simplify==NULL) { + if(verify) + simplify= obr->strandnodes[nr].simplify= MEM_callocN(256*RE_SIMPLIFY_ELEMS*sizeof(float), "simplify table"); + else + return NULL; + } + return simplify + (strand->index & 255)*RE_SIMPLIFY_ELEMS; +} + /* winspeed is exception, it is stored per instance */ float *RE_strandren_get_winspeed(ObjectInstanceRen *obi, StrandRen *strand, int verify) { @@ -743,6 +759,8 @@ void free_renderdata_strandnodes(StrandTableNode *strandnodes) MEM_freeN(strandnodes[a].winspeed); if(strandnodes[a].surfnor) MEM_freeN(strandnodes[a].surfnor); + if(strandnodes[a].simplify) + MEM_freeN(strandnodes[a].simplify); } MEM_freeN(strandnodes); |