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Differential D10093 Diff 41729 source/blender/bmesh/operators/bmo_primitive.c

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source/blender/bmesh/operators/bmo_primitive.c

Show First 20 Lines • Show All 848 Lines • ▼ Show 20 Lines if (x >= dx_wrap) {
x = 0.0f; x = 0.0f;
y += dy; y += dy;
} }
} }
} }
void bmo_create_uvsphere_exec(BMesh *bm, BMOperator *op) void bmo_create_uvsphere_exec(BMesh *bm, BMOperator *op)
{ {
const float dia = BMO_slot_float_get(op->slots_in, "diameter"); const float rad = BMO_slot_float_get(op->slots_in, "radius");
const int seg = BMO_slot_int_get(op->slots_in, "u_segments"); const int seg = BMO_slot_int_get(op->slots_in, "u_segments");
const int tot = BMO_slot_int_get(op->slots_in, "v_segments"); const int tot = BMO_slot_int_get(op->slots_in, "v_segments");
const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV); const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV);
const bool calc_uvs = (cd_loop_uv_offset != -1) && BMO_slot_bool_get(op->slots_in, "calc_uvs"); const bool calc_uvs = (cd_loop_uv_offset != -1) && BMO_slot_bool_get(op->slots_in, "calc_uvs");
BMOperator bmop, prevop; BMOperator bmop, prevop;
BMVert *eve, *preveve; BMVert *eve, *preveve;
Show All 10 Linesvoid bmo_create_uvsphere_exec(BMesh *bm, BMOperator *op)
/* one segment first */ /* one segment first */
for (a = 0; a <= tot; a++) { for (a = 0; a <= tot; a++) {
/* Going in this direction, then edge extruding, makes normals face outward */ /* Going in this direction, then edge extruding, makes normals face outward */
/* Calculate with doubles for higher precision, see: T87779. */ /* Calculate with doubles for higher precision, see: T87779. */
const float phi = M_PI * ((double)a / (double)tot); const float phi = M_PI * ((double)a / (double)tot);
vec[0] = 0.0; vec[0] = 0.0;
vec[1] = dia * sinf(phi); vec[1] = rad * sinf(phi);
vec[2] = dia * cosf(phi); vec[2] = rad * cosf(phi);
eve = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP); eve = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP);
BMO_vert_flag_enable(bm, eve, VERT_MARK); BMO_vert_flag_enable(bm, eve, VERT_MARK);
if (a != 0) { if (a != 0) {
e = BM_edge_create(bm, preveve, eve, NULL, BM_CREATE_NOP); e = BM_edge_create(bm, preveve, eve, NULL, BM_CREATE_NOP);
BMO_edge_flag_enable(bm, e, EDGE_ORIG); BMO_edge_flag_enable(bm, e, EDGE_ORIG);
} }
Show All 22 Linesvoid bmo_create_uvsphere_exec(BMesh *bm, BMOperator *op)
if (a) { if (a) {
BMO_op_finish(bm, &bmop); BMO_op_finish(bm, &bmop);
} }
{ {
float len, len2, vec2[3]; float len, len2, vec2[3];
len = 2 * dia * sinf(phid / 2.0f); len = 2 * rad * sinf(phid / 2.0f);
/* Length of one segment in shortest parallel. */ /* Length of one segment in shortest parallel. */
vec[0] = dia * sinf(phid); vec[0] = rad * sinf(phid);
vec[1] = 0.0f; vec[1] = 0.0f;
vec[2] = dia * cosf(phid); vec[2] = rad * cosf(phid);
mul_v3_m3v3(vec2, cmat, vec); mul_v3_m3v3(vec2, cmat, vec);
len2 = len_v3v3(vec, vec2); len2 = len_v3v3(vec, vec2);
/* use shortest segment length divided by 3 as merge threshold */ /* use shortest segment length divided by 3 as merge threshold */
BMO_op_callf( BMO_op_callf(
bm, op->flag, "remove_doubles verts=%fv dist=%f", VERT_MARK, min_ff(len, len2) / 3.0f); bm, op->flag, "remove_doubles verts=%fv dist=%f", VERT_MARK, min_ff(len, len2) / 3.0f);
} }
Show All 30 Lines BM_ITER_MESH (eve, &iter, bm, BM_VERTS_OF_MESH) {
} }
} }
BMO_slot_buffer_from_enabled_flag(bm, op, op->slots_out, "verts.out", BM_VERT, VERT_MARK); BMO_slot_buffer_from_enabled_flag(bm, op, op->slots_out, "verts.out", BM_VERT, VERT_MARK);
} }
void bmo_create_icosphere_exec(BMesh *bm, BMOperator *op) void bmo_create_icosphere_exec(BMesh *bm, BMOperator *op)
{ {
const float dia = BMO_slot_float_get(op->slots_in, "diameter"); const float rad = BMO_slot_float_get(op->slots_in, "radius");
const float dia_div = dia / 200.0f; const float rad_div = rad / 200.0f;
const int subdiv = BMO_slot_int_get(op->slots_in, "subdivisions"); const int subdiv = BMO_slot_int_get(op->slots_in, "subdivisions");
const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV); const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV);
const bool calc_uvs = (cd_loop_uv_offset != -1) && BMO_slot_bool_get(op->slots_in, "calc_uvs"); const bool calc_uvs = (cd_loop_uv_offset != -1) && BMO_slot_bool_get(op->slots_in, "calc_uvs");
BMVert *eva[12]; BMVert *eva[12];
BMVert *v; BMVert *v;
BMIter liter; BMIter liter;
BMIter viter; BMIter viter;
BMLoop *l; BMLoop *l;
float vec[3], mat[4][4] /* , phi, phid */; float vec[3], mat[4][4] /* , phi, phid */;
int a; int a;
BMO_slot_mat4_get(op->slots_in, "matrix", mat); BMO_slot_mat4_get(op->slots_in, "matrix", mat);
/* phid = 2.0f * (float)M_PI / subdiv; */ /* UNUSED */ /* phid = 2.0f * (float)M_PI / subdiv; */ /* UNUSED */
/* phi = 0.25f * (float)M_PI; */ /* UNUSED */ /* phi = 0.25f * (float)M_PI; */ /* UNUSED */
for (a = 0; a < 12; a++) { for (a = 0; a < 12; a++) {
vec[0] = dia_div * icovert[a][0]; vec[0] = rad_div * icovert[a][0];
vec[1] = dia_div * icovert[a][1]; vec[1] = rad_div * icovert[a][1];
vec[2] = dia_div * icovert[a][2]; vec[2] = rad_div * icovert[a][2];
eva[a] = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP); eva[a] = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP);
BMO_vert_flag_enable(bm, eva[a], VERT_MARK); BMO_vert_flag_enable(bm, eva[a], VERT_MARK);
} }
int uvi = 0; int uvi = 0;
for (a = 0; a < 20; a++) { for (a = 0; a < 20; a++) {
BMFace *f; BMFace *f;
Show All 28 Lines if (subdiv > 1) {
BMO_op_initf(bm, BMO_op_initf(bm,
&bmop, &bmop,
op->flag, op->flag,
"subdivide_edges edges=%fe " "subdivide_edges edges=%fe "
"smooth=%f " "smooth=%f "
"cuts=%i " "cuts=%i "
"use_grid_fill=%b use_sphere=%b", "use_grid_fill=%b use_sphere=%b",
EDGE_MARK, EDGE_MARK,
dia, rad,
(1 << (subdiv - 1)) - 1, (1 << (subdiv - 1)) - 1,
true, true,
true); true);
BMO_op_exec(bm, &bmop); BMO_op_exec(bm, &bmop);
BMO_slot_buffer_flag_enable(bm, bmop.slots_out, "geom.out", BM_VERT, VERT_MARK); BMO_slot_buffer_flag_enable(bm, bmop.slots_out, "geom.out", BM_VERT, VERT_MARK);
BMO_slot_buffer_flag_enable(bm, bmop.slots_out, "geom.out", BM_EDGE, EDGE_MARK); BMO_slot_buffer_flag_enable(bm, bmop.slots_out, "geom.out", BM_EDGE, EDGE_MARK);
BMO_op_finish(bm, &bmop); BMO_op_finish(bm, &bmop);
▲ Show 20 Lines • Show All 334 Lines • ▼ Show 20 Linesvoid BM_mesh_calc_uvs_circle(
} }
} }
void bmo_create_cone_exec(BMesh *bm, BMOperator *op) void bmo_create_cone_exec(BMesh *bm, BMOperator *op)
{ {
BMVert *v1, *v2, *lastv1 = NULL, *lastv2 = NULL, *cent1, *cent2, *firstv1, *firstv2; BMVert *v1, *v2, *lastv1 = NULL, *lastv2 = NULL, *cent1, *cent2, *firstv1, *firstv2;
BMFace *f; BMFace *f;
float vec[3], mat[4][4]; float vec[3], mat[4][4];
const float dia1 = BMO_slot_float_get(op->slots_in, "diameter1"); const float rad1 = BMO_slot_float_get(op->slots_in, "radius1");
const float dia2 = BMO_slot_float_get(op->slots_in, "diameter2"); const float rad2 = BMO_slot_float_get(op->slots_in, "radius2");
const float depth_half = 0.5f * BMO_slot_float_get(op->slots_in, "depth"); const float depth_half = 0.5f * BMO_slot_float_get(op->slots_in, "depth");
int segs = BMO_slot_int_get(op->slots_in, "segments"); int segs = BMO_slot_int_get(op->slots_in, "segments");
const bool cap_ends = BMO_slot_bool_get(op->slots_in, "cap_ends"); const bool cap_ends = BMO_slot_bool_get(op->slots_in, "cap_ends");
const bool cap_tris = BMO_slot_bool_get(op->slots_in, "cap_tris"); const bool cap_tris = BMO_slot_bool_get(op->slots_in, "cap_tris");
const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV); const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV);
const bool calc_uvs = (cd_loop_uv_offset != -1) && BMO_slot_bool_get(op->slots_in, "calc_uvs"); const bool calc_uvs = (cd_loop_uv_offset != -1) && BMO_slot_bool_get(op->slots_in, "calc_uvs");
Show All 21 Linesvoid bmo_create_cone_exec(BMesh *bm, BMOperator *op)
} }
const int side_faces_len = segs - 1; const int side_faces_len = segs - 1;
BMFace **side_faces = MEM_mallocN(sizeof(*side_faces) * side_faces_len, __func__); BMFace **side_faces = MEM_mallocN(sizeof(*side_faces) * side_faces_len, __func__);
for (int i = 0; i < segs; i++) { for (int i = 0; i < segs; i++) {
/* Calculate with doubles for higher precision, see: T87779. */ /* Calculate with doubles for higher precision, see: T87779. */
const float phi = (2.0 * M_PI) * ((double)i / (double)segs); const float phi = (2.0 * M_PI) * ((double)i / (double)segs);
vec[0] = rad1 * sinf(phi);
vec[0] = dia1 * sinf(phi); vec[1] = rad1 * cosf(phi);
vec[1] = dia1 * cosf(phi);
vec[2] = -depth_half; vec[2] = -depth_half;
mul_m4_v3(mat, vec); mul_m4_v3(mat, vec);
v1 = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP); v1 = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP);
vec[0] = dia2 * sinf(phi); vec[0] = rad2 * sinf(phi);
vec[1] = dia2 * cosf(phi); vec[1] = rad2 * cosf(phi);
vec[2] = depth_half; vec[2] = depth_half;
mul_m4_v3(mat, vec); mul_m4_v3(mat, vec);
v2 = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP); v2 = BM_vert_create(bm, vec, NULL, BM_CREATE_NOP);
BMO_vert_flag_enable(bm, v1, VERT_MARK); BMO_vert_flag_enable(bm, v1, VERT_MARK);
BMO_vert_flag_enable(bm, v2, VERT_MARK); BMO_vert_flag_enable(bm, v2, VERT_MARK);
if (i) { if (i) {
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Linesvoid bmo_create_cone_exec(BMesh *bm, BMOperator *op)
} }
f = BM_face_create_quad_tri(bm, v1, v2, firstv2, firstv1, NULL, BM_CREATE_NOP); f = BM_face_create_quad_tri(bm, v1, v2, firstv2, firstv1, NULL, BM_CREATE_NOP);
if (calc_uvs) { if (calc_uvs) {
BMO_face_flag_enable(bm, f, FACE_MARK); BMO_face_flag_enable(bm, f, FACE_MARK);
} }
if (calc_uvs) { if (calc_uvs) {
BM_mesh_calc_uvs_cone(bm, mat, dia2, dia1, segs, cap_ends, FACE_MARK, cd_loop_uv_offset); BM_mesh_calc_uvs_cone(bm, mat, rad2, rad1, segs, cap_ends, FACE_MARK, cd_loop_uv_offset);
} }
/* Collapse vertices at the first end. */ /* Collapse vertices at the first end. */
if (dia1 == 0.0f) { if (rad1 == 0.0f) {
if (cap_ends) { if (cap_ends) {
BM_vert_kill(bm, cent1); BM_vert_kill(bm, cent1);
} }
for (int i = 0; i < side_faces_len; i++) { for (int i = 0; i < side_faces_len; i++) {
f = side_faces[i]; f = side_faces[i];
BMLoop *l = BM_FACE_FIRST_LOOP(f); BMLoop *l = BM_FACE_FIRST_LOOP(f);
BM_edge_collapse(bm, l->prev->e, l->prev->v, true, true); BM_edge_collapse(bm, l->prev->e, l->prev->v, true, true);
} }
} }
/* Collapse vertices at the second end. */ /* Collapse vertices at the second end. */
if (dia2 == 0.0f) { if (rad2 == 0.0f) {
if (cap_ends) { if (cap_ends) {
BM_vert_kill(bm, cent2); BM_vert_kill(bm, cent2);
} }
for (int i = 0; i < side_faces_len; i++) { for (int i = 0; i < side_faces_len; i++) {
f = side_faces[i]; f = side_faces[i];
BMLoop *l = BM_FACE_FIRST_LOOP(f); BMLoop *l = BM_FACE_FIRST_LOOP(f);
BM_edge_collapse(bm, l->next->e, l->next->v, true, true); BM_edge_collapse(bm, l->next->e, l->next->v, true, true);
} }
▲ Show 20 Lines • Show All 256 Lines • Show Last 20 Lines