diff options
| -rw-r--r-- | source/blender/blenkernel/BKE_displist.h | 14 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/displist.c | 12 | ||||
| -rw-r--r-- | source/blender/render/intern/source/convertblender.c | 15 |
3 files changed, 25 insertions, 16 deletions
diff --git a/source/blender/blenkernel/BKE_displist.h b/source/blender/blenkernel/BKE_displist.h index 3b096773d96..9625f05192a 100644 --- a/source/blender/blenkernel/BKE_displist.h +++ b/source/blender/blenkernel/BKE_displist.h @@ -45,10 +45,14 @@ #define DL_VERTS 7 /* dl->flag */ -#define DL_CYCL_U 1 -#define DL_CYCL_V 2 -#define DL_FRONT_CURVE 4 -#define DL_BACK_CURVE 8 +enum { + /** U/V swapped here compared with #Nurb.flagu, #Nurb.flagv and #CU_NURB_CYCLIC */ + DL_CYCL_U = (1 << 0), + DL_CYCL_V = (1 << 1), + + DL_FRONT_CURVE = (1 << 2), + DL_BACK_CURVE = (1 << 3), +}; /* prototypes */ @@ -70,7 +74,7 @@ typedef struct DispList { int charidx; int totindex; /* indexed array drawing surfaces */ - unsigned int *bevelSplitFlag; + unsigned int *bevel_split; /* BLI_bitmap */ } DispList; void BKE_displist_copy(struct ListBase *lbn, struct ListBase *lb); diff --git a/source/blender/blenkernel/intern/displist.c b/source/blender/blenkernel/intern/displist.c index 98cbe47c7f9..b69141f1856 100644 --- a/source/blender/blenkernel/intern/displist.c +++ b/source/blender/blenkernel/intern/displist.c @@ -71,7 +71,7 @@ void BKE_displist_elem_free(DispList *dl) if (dl->verts) MEM_freeN(dl->verts); if (dl->nors) MEM_freeN(dl->nors); if (dl->index) MEM_freeN(dl->index); - if (dl->bevelSplitFlag) MEM_freeN(dl->bevelSplitFlag); + if (dl->bevel_split) MEM_freeN(dl->bevel_split); MEM_freeN(dl); } } @@ -144,8 +144,9 @@ void BKE_displist_copy(ListBase *lbn, ListBase *lb) dln->nors = MEM_dupallocN(dl->nors); dln->index = MEM_dupallocN(dl->index); - if (dl->bevelSplitFlag) - dln->bevelSplitFlag = MEM_dupallocN(dl->bevelSplitFlag); + if (dl->bevel_split) { + dln->bevel_split = MEM_dupallocN(dl->bevel_split); + } dl = dl->next; } @@ -1642,8 +1643,7 @@ static void do_makeDispListCurveTypes(Scene *scene, Object *ob, ListBase *dispba /* CU_2D conflicts with R_NOPUNOFLIP */ dl->rt = nu->flag & ~CU_2D; - dl->bevelSplitFlag = MEM_callocN(sizeof(*dl->bevelSplitFlag) * ((steps + 0x1F) >> 5), - "bevelSplitFlag"); + dl->bevel_split = BLI_BITMAP_NEW(steps, "bevel_split"); /* for each point of poly make a bevel piece */ bevp_first = bl->bevpoints; @@ -1683,7 +1683,7 @@ static void do_makeDispListCurveTypes(Scene *scene, Object *ob, ListBase *dispba } if (bevp->split_tag) { - dl->bevelSplitFlag[a >> 5] |= 1 << (a & 0x1F); + BLI_BITMAP_ENABLE(dl->bevel_split, a); } /* rotate bevel piece and write in data */ diff --git a/source/blender/render/intern/source/convertblender.c b/source/blender/render/intern/source/convertblender.c index 8c847773d75..9948ac99814 100644 --- a/source/blender/render/intern/source/convertblender.c +++ b/source/blender/render/intern/source/convertblender.c @@ -2816,7 +2816,7 @@ static void init_render_curve(Render *re, ObjectRen *obr, int timeoffset) } } - if (dl->bevelSplitFlag || timeoffset==0) { + if (dl->bevel_split || timeoffset == 0) { const int startvlak= obr->totvlak; for (a=0; a<dl->parts; a++) { @@ -2856,10 +2856,15 @@ static void init_render_curve(Render *re, ObjectRen *obr, int timeoffset) } } - if (dl->bevelSplitFlag) { - for (a=0; a<dl->parts-1+!!(dl->flag&DL_CYCL_V); a++) - if (dl->bevelSplitFlag[a>>5]&(1<<(a&0x1F))) - split_v_renderfaces(obr, startvlak, startvert, dl->parts, dl->nr, a, dl->flag&DL_CYCL_V, dl->flag&DL_CYCL_U); + if (dl->bevel_split) { + for (a = 0; a < dl->parts - 1 + !!(dl->flag & DL_CYCL_V); a++) { + if (BLI_BITMAP_TEST(dl->bevel_split, a)) { + split_v_renderfaces( + obr, startvlak, startvert, dl->parts, dl->nr, a, + /* intentionally swap (v, u) --> (u, v) */ + dl->flag & DL_CYCL_V, dl->flag & DL_CYCL_U); + } + } } /* vertex normals */ |