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Differential D14365 Diff 59272 source/blender/bmesh/tools/bmesh_bevel.c

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source/blender/bmesh/tools/bmesh_bevel.c

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* we need to calculate connected face components in UV space. * we need to calculate connected face components in UV space.
*/ */
static void math_layer_info_init(BevelParams *bp, BMesh *bm) static void math_layer_info_init(BevelParams *bp, BMesh *bm)
{ {
int f; int f;
bp->math_layer_info.has_math_layers = false; bp->math_layer_info.has_math_layers = false;
bp->math_layer_info.face_component = NULL; bp->math_layer_info.face_component = NULL;
for (int i = 0; i < bm->ldata.totlayer; i++) { for (int i = 0; i < bm->ldata.totlayer; i++) {
if (CustomData_has_layer(&bm->ldata, CD_MLOOPUV)) { if (CustomData_has_layer(&bm->ldata, CD_PROP_FLOAT2)) {
bp->math_layer_info.has_math_layers = true; bp->math_layer_info.has_math_layers = true;
break; break;
} }
} }
if (!bp->math_layer_info.has_math_layers || (bp->seg % 2) == 0) { if (!bp->math_layer_info.has_math_layers || (bp->seg % 2) == 0) {
return; return;
} }
▲ Show 20 Lines • Show All 181 Lines • ▼ Show 20 Lines#define VEC_VALUE_LEN 6
return face[best_f]; return face[best_f];
#undef VEC_VALUE_LEN #undef VEC_VALUE_LEN
} }
/* Merge (using average) all the UV values for loops of v's faces. /* Merge (using average) all the UV values for loops of v's faces.
* Caller should ensure that no seams are violated by doing this. */ * Caller should ensure that no seams are violated by doing this. */
static void bev_merge_uvs(BMesh *bm, BMVert *v) static void bev_merge_uvs(BMesh *bm, BMVert *v)
{ {
int num_of_uv_layers = CustomData_number_of_layers(&bm->ldata, CD_MLOOPUV); int num_of_uv_layers = CustomData_number_of_layers(&bm->ldata, CD_PROP_FLOAT2);
for (int i = 0; i < num_of_uv_layers; i++) { for (int i = 0; i < num_of_uv_layers; i++) {
int cd_loop_uv_offset = CustomData_get_n_offset(&bm->ldata, CD_MLOOPUV, i); int cd_loop_uv_offset = CustomData_get_n_offset(&bm->ldata, CD_PROP_FLOAT2, i);
if (cd_loop_uv_offset == -1) { if (cd_loop_uv_offset == -1) {
return; return;
} }
int n = 0; int n = 0;
float uv[2] = {0.0f, 0.0f}; float uv[2] = {0.0f, 0.0f};
BMIter iter; BMIter iter;
BMLoop *l; BMLoop *l;
BM_ITER_ELEM (l, &iter, v, BM_LOOPS_OF_VERT) { BM_ITER_ELEM (l, &iter, v, BM_LOOPS_OF_VERT) {
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); float *luv = BM_ELEM_CD_GET_FLOAT_P(l, cd_loop_uv_offset);
add_v2_v2(uv, luv->uv); add_v2_v2(uv, luv);
n++; n++;
} }
if (n > 1) { if (n > 1) {
mul_v2_fl(uv, 1.0f / (float)n); mul_v2_fl(uv, 1.0f / (float)n);
BM_ITER_ELEM (l, &iter, v, BM_LOOPS_OF_VERT) { BM_ITER_ELEM (l, &iter, v, BM_LOOPS_OF_VERT) {
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); float *luv = BM_ELEM_CD_GET_FLOAT_P(l, cd_loop_uv_offset);
copy_v2_v2(luv->uv, uv); copy_v2_v2(luv, uv);
} }
} }
} }
} }
/* Merge (using average) the UV values for two specific loops of v: those for faces containing v, /* Merge (using average) the UV values for two specific loops of v: those for faces containing v,
* and part of faces that share edge bme. */ * and part of faces that share edge bme. */
static void bev_merge_edge_uvs(BMesh *bm, BMEdge *bme, BMVert *v) static void bev_merge_edge_uvs(BMesh *bm, BMEdge *bme, BMVert *v)
{ {
int num_of_uv_layers = CustomData_number_of_layers(&bm->ldata, CD_MLOOPUV); int num_of_uv_layers = CustomData_number_of_layers(&bm->ldata, CD_PROP_FLOAT2);
BMLoop *l1 = NULL; BMLoop *l1 = NULL;
BMLoop *l2 = NULL; BMLoop *l2 = NULL;
BMIter iter; BMIter iter;
BMLoop *l; BMLoop *l;
BM_ITER_ELEM (l, &iter, v, BM_LOOPS_OF_VERT) { BM_ITER_ELEM (l, &iter, v, BM_LOOPS_OF_VERT) {
if (l->e == bme) { if (l->e == bme) {
l1 = l; l1 = l;
} }
else if (l->prev->e == bme) { else if (l->prev->e == bme) {
l2 = l; l2 = l;
} }
} }
if (l1 == NULL || l2 == NULL) { if (l1 == NULL || l2 == NULL) {
return; return;
} }
for (int i = 0; i < num_of_uv_layers; i++) { for (int i = 0; i < num_of_uv_layers; i++) {
int cd_loop_uv_offset = CustomData_get_n_offset(&bm->ldata, CD_MLOOPUV, i); int cd_loop_uv_offset = CustomData_get_n_offset(&bm->ldata, CD_PROP_FLOAT2, i);
if (cd_loop_uv_offset == -1) { if (cd_loop_uv_offset == -1) {
return; return;
} }
float uv[2] = {0.0f, 0.0f}; float uv[2] = {0.0f, 0.0f};
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l1, cd_loop_uv_offset); float *luv = BM_ELEM_CD_GET_FLOAT_P(l1, cd_loop_uv_offset);
add_v2_v2(uv, luv->uv); add_v2_v2(uv, luv);
luv = BM_ELEM_CD_GET_VOID_P(l2, cd_loop_uv_offset); luv = BM_ELEM_CD_GET_FLOAT_P(l2, cd_loop_uv_offset);
add_v2_v2(uv, luv->uv); add_v2_v2(uv, luv);
mul_v2_fl(uv, 0.5f); mul_v2_fl(uv, 0.5f);
luv = BM_ELEM_CD_GET_VOID_P(l1, cd_loop_uv_offset); luv = BM_ELEM_CD_GET_FLOAT_P(l1, cd_loop_uv_offset);
copy_v2_v2(luv->uv, uv); copy_v2_v2(luv, uv);
luv = BM_ELEM_CD_GET_VOID_P(l2, cd_loop_uv_offset); luv = BM_ELEM_CD_GET_FLOAT_P(l2, cd_loop_uv_offset);
copy_v2_v2(luv->uv, uv); copy_v2_v2(luv, uv);
} }
} }
/* Calculate coordinates of a point a distance d from v on e->e and return it in slideco. */ /* Calculate coordinates of a point a distance d from v on e->e and return it in slideco. */
static void slide_dist(EdgeHalf *e, BMVert *v, float d, float r_slideco[3]) static void slide_dist(EdgeHalf *e, BMVert *v, float d, float r_slideco[3])
{ {
float dir[3]; float dir[3];
sub_v3_v3v3(dir, v->co, BM_edge_other_vert(e->e, v)->co); sub_v3_v3v3(dir, v->co, BM_edge_other_vert(e->e, v)->co);
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