diff options
Diffstat (limited to 'source/blender/draw/modes/edit_mesh_mode_text.c')
| -rw-r--r-- | source/blender/draw/modes/edit_mesh_mode_text.c | 379 |
1 files changed, 0 insertions, 379 deletions
diff --git a/source/blender/draw/modes/edit_mesh_mode_text.c b/source/blender/draw/modes/edit_mesh_mode_text.c deleted file mode 100644 index 7c7a9a586fa..00000000000 --- a/source/blender/draw/modes/edit_mesh_mode_text.c +++ /dev/null @@ -1,379 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * Copyright 2016, Blender Foundation. - */ - -/** \file - * \ingroup draw - */ - -#include "BLI_math.h" -#include "BLI_string.h" - -#include "BKE_editmesh.h" -#include "BKE_global.h" -#include "BKE_unit.h" - -#include "ED_view3d.h" - -#include "DNA_mesh_types.h" -#include "DNA_object_types.h" -#include "DNA_scene_types.h" -#include "DNA_screen_types.h" -#include "DNA_view3d_types.h" - -#include "UI_resources.h" - -#include "draw_manager_text.h" - -#include "edit_mesh_mode_intern.h" /* own include */ - -/* Copied from drawobject.c */ -void DRW_edit_mesh_mode_text_measure_stats(ARegion *ar, - View3D *v3d, - Object *ob, - const UnitSettings *unit) -{ - /* Do not use ascii when using non-default unit system, some unit chars are utf8 (micro, square, - * etc.). See bug #36090. - */ - struct DRWTextStore *dt = DRW_text_cache_ensure(); - const short txt_flag = DRW_TEXT_CACHE_GLOBALSPACE | (unit->system ? 0 : DRW_TEXT_CACHE_ASCII); - Mesh *me = ob->data; - BMEditMesh *em = me->edit_mesh; - float v1[3], v2[3], v3[3], vmid[3], fvec[3]; - char numstr[32]; /* Stores the measurement display text here */ - size_t numstr_len; - const char *conv_float; /* Use a float conversion matching the grid size */ - uchar col[4] = {0, 0, 0, 255}; /* color of the text to draw */ - float area; /* area of the face */ - float grid = unit->system ? unit->scale_length : v3d->grid; - const bool do_global = (v3d->flag & V3D_GLOBAL_STATS) != 0; - const bool do_moving = (G.moving & G_TRANSFORM_EDIT) != 0; - /* when 2 edge-info options are enabled, space apart */ - const bool do_edge_textpair = (v3d->overlay.edit_flag & V3D_OVERLAY_EDIT_EDGE_LEN) && - (v3d->overlay.edit_flag & V3D_OVERLAY_EDIT_EDGE_ANG); - const short edge_texpair_sep = (short)(5.0f * U.dpi_fac); - float clip_planes[4][4]; - /* allow for displaying shape keys and deform mods */ - BMIter iter; - - /* make the precision of the display value proportionate to the gridsize */ - - if (grid <= 0.01f) { - conv_float = "%.6g"; - } - else if (grid <= 0.1f) { - conv_float = "%.5g"; - } - else if (grid <= 1.0f) { - conv_float = "%.4g"; - } - else if (grid <= 10.0f) { - conv_float = "%.3g"; - } - else { - conv_float = "%.2g"; - } - - if (v3d->overlay.edit_flag & - (V3D_OVERLAY_EDIT_EDGE_LEN | V3D_OVERLAY_EDIT_EDGE_ANG | V3D_OVERLAY_EDIT_INDICES)) { - BoundBox bb; - const rcti rect = {0, ar->winx, 0, ar->winy}; - - ED_view3d_clipping_calc(&bb, clip_planes, ar, em->ob, &rect); - } - - if (v3d->overlay.edit_flag & V3D_OVERLAY_EDIT_EDGE_LEN) { - BMEdge *eed; - - UI_GetThemeColor3ubv(TH_DRAWEXTRA_EDGELEN, col); - - BM_ITER_MESH (eed, &iter, em->bm, BM_EDGES_OF_MESH) { - /* draw selected edges, or edges next to selected verts while dragging */ - if (BM_elem_flag_test(eed, BM_ELEM_SELECT) || - (do_moving && (BM_elem_flag_test(eed->v1, BM_ELEM_SELECT) || - BM_elem_flag_test(eed->v2, BM_ELEM_SELECT)))) { - float v1_clip[3], v2_clip[3]; - - copy_v3_v3(v1, eed->v1->co); - copy_v3_v3(v2, eed->v2->co); - - if (clip_segment_v3_plane_n(v1, v2, clip_planes, 4, v1_clip, v2_clip)) { - - mid_v3_v3v3(vmid, v1_clip, v2_clip); - mul_m4_v3(ob->obmat, vmid); - - if (do_global) { - mul_mat3_m4_v3(ob->obmat, v1); - mul_mat3_m4_v3(ob->obmat, v2); - } - - if (unit->system) { - numstr_len = bUnit_AsString2(numstr, - sizeof(numstr), - len_v3v3(v1, v2) * unit->scale_length, - 3, - B_UNIT_LENGTH, - unit, - false); - } - else { - numstr_len = BLI_snprintf_rlen(numstr, sizeof(numstr), conv_float, len_v3v3(v1, v2)); - } - - DRW_text_cache_add(dt, - vmid, - numstr, - numstr_len, - 0, - (do_edge_textpair) ? edge_texpair_sep : 0, - txt_flag, - col); - } - } - } - } - - if (v3d->overlay.edit_flag & V3D_OVERLAY_EDIT_EDGE_ANG) { - const bool is_rad = (unit->system_rotation == USER_UNIT_ROT_RADIANS); - BMEdge *eed; - - UI_GetThemeColor3ubv(TH_DRAWEXTRA_EDGEANG, col); - - BM_ITER_MESH (eed, &iter, em->bm, BM_EDGES_OF_MESH) { - BMLoop *l_a, *l_b; - if (BM_edge_loop_pair(eed, &l_a, &l_b)) { - /* Draw selected edges, or edges next to selected verts while dragging. */ - if (BM_elem_flag_test(eed, BM_ELEM_SELECT) || - (do_moving && (BM_elem_flag_test(eed->v1, BM_ELEM_SELECT) || - BM_elem_flag_test(eed->v2, BM_ELEM_SELECT) || - /* Special case, this is useful to show when verts connected - * to this edge via a face are being transformed. */ - BM_elem_flag_test(l_a->next->next->v, BM_ELEM_SELECT) || - BM_elem_flag_test(l_a->prev->v, BM_ELEM_SELECT) || - BM_elem_flag_test(l_b->next->next->v, BM_ELEM_SELECT) || - BM_elem_flag_test(l_b->prev->v, BM_ELEM_SELECT)))) { - float v1_clip[3], v2_clip[3]; - - copy_v3_v3(v1, eed->v1->co); - copy_v3_v3(v2, eed->v2->co); - - if (clip_segment_v3_plane_n(v1, v2, clip_planes, 4, v1_clip, v2_clip)) { - float no_a[3], no_b[3]; - float angle; - - mid_v3_v3v3(vmid, v1_clip, v2_clip); - mul_m4_v3(ob->obmat, vmid); - - copy_v3_v3(no_a, l_a->f->no); - copy_v3_v3(no_b, l_b->f->no); - - if (do_global) { - mul_mat3_m4_v3(ob->imat, no_a); - mul_mat3_m4_v3(ob->imat, no_b); - normalize_v3(no_a); - normalize_v3(no_b); - } - - angle = angle_normalized_v3v3(no_a, no_b); - - numstr_len = BLI_snprintf_rlen(numstr, - sizeof(numstr), - "%.3f%s", - (is_rad) ? angle : RAD2DEGF(angle), - (is_rad) ? "r" : "°"); - - DRW_text_cache_add(dt, - vmid, - numstr, - numstr_len, - 0, - (do_edge_textpair) ? -edge_texpair_sep : 0, - txt_flag, - col); - } - } - } - } - } - - if (v3d->overlay.edit_flag & V3D_OVERLAY_EDIT_FACE_AREA) { - /* would be nice to use BM_face_calc_area, but that is for 2d faces - * so instead add up tessellation triangle areas */ - - UI_GetThemeColor3ubv(TH_DRAWEXTRA_FACEAREA, col); - - int i, n, numtri; - BMFace *f = NULL; - BM_ITER_MESH_INDEX (f, &iter, em->bm, BM_FACES_OF_MESH, i) { - if (BM_elem_flag_test(f, BM_ELEM_SELECT)) { - n = 0; - numtri = f->len - 2; - area = 0; - zero_v3(vmid); - BMLoop *(*l)[3] = &em->looptris[poly_to_tri_count(i, BM_elem_index_get(f->l_first))]; - for (int j = 0; j < numtri; j++) { - copy_v3_v3(v1, l[j][0]->v->co); - copy_v3_v3(v2, l[j][1]->v->co); - copy_v3_v3(v3, l[j][2]->v->co); - - add_v3_v3(vmid, v1); - add_v3_v3(vmid, v2); - add_v3_v3(vmid, v3); - n += 3; - - if (do_global) { - mul_mat3_m4_v3(ob->obmat, v1); - mul_mat3_m4_v3(ob->obmat, v2); - mul_mat3_m4_v3(ob->obmat, v3); - } - - area += area_tri_v3(v1, v2, v3); - } - - mul_v3_fl(vmid, 1.0f / (float)n); - mul_m4_v3(ob->obmat, vmid); - - if (unit->system) { - numstr_len = bUnit_AsString2(numstr, - sizeof(numstr), - (double)(area * unit->scale_length * unit->scale_length), - 3, - B_UNIT_AREA, - unit, - false); - } - else { - numstr_len = BLI_snprintf_rlen(numstr, sizeof(numstr), conv_float, area); - } - - DRW_text_cache_add(dt, vmid, numstr, numstr_len, 0, 0, txt_flag, col); - } - } - } - - if (v3d->overlay.edit_flag & V3D_OVERLAY_EDIT_FACE_ANG) { - BMFace *efa; - const bool is_rad = (unit->system_rotation == USER_UNIT_ROT_RADIANS); - - UI_GetThemeColor3ubv(TH_DRAWEXTRA_FACEANG, col); - - BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) { - const bool is_face_sel = BM_elem_flag_test_bool(efa, BM_ELEM_SELECT); - - if (is_face_sel || do_moving) { - BMIter liter; - BMLoop *loop; - bool is_first = true; - - BM_ITER_ELEM (loop, &liter, efa, BM_LOOPS_OF_FACE) { - if (is_face_sel || (do_moving && (BM_elem_flag_test(loop->v, BM_ELEM_SELECT) || - BM_elem_flag_test(loop->prev->v, BM_ELEM_SELECT) || - BM_elem_flag_test(loop->next->v, BM_ELEM_SELECT)))) { - float v2_local[3]; - - /* lazy init center calc */ - if (is_first) { - BM_face_calc_center_bounds(efa, vmid); - is_first = false; - } - copy_v3_v3(v1, loop->prev->v->co); - copy_v3_v3(v2, loop->v->co); - copy_v3_v3(v3, loop->next->v->co); - - copy_v3_v3(v2_local, v2); - - if (do_global) { - mul_mat3_m4_v3(ob->obmat, v1); - mul_mat3_m4_v3(ob->obmat, v2); - mul_mat3_m4_v3(ob->obmat, v3); - } - - float angle = angle_v3v3v3(v1, v2, v3); - - numstr_len = BLI_snprintf_rlen(numstr, - sizeof(numstr), - "%.3f%s", - (is_rad) ? angle : RAD2DEGF(angle), - (is_rad) ? "r" : "°"); - interp_v3_v3v3(fvec, vmid, v2_local, 0.8f); - mul_m4_v3(ob->obmat, fvec); - DRW_text_cache_add(dt, fvec, numstr, numstr_len, 0, 0, txt_flag, col); - } - } - } - } - } - - /* This option is for mesh ops and addons debugging; only available in UI if Blender starts with - * --debug */ - if (v3d->overlay.edit_flag & V3D_OVERLAY_EDIT_INDICES) { - int i; - - /* For now, reuse an appropriate theme color */ - UI_GetThemeColor3ubv(TH_DRAWEXTRA_FACEANG, col); - - if (em->selectmode & SCE_SELECT_VERTEX) { - BMVert *v; - - BM_ITER_MESH_INDEX (v, &iter, em->bm, BM_VERTS_OF_MESH, i) { - if (BM_elem_flag_test(v, BM_ELEM_SELECT)) { - float vec[3]; - mul_v3_m4v3(vec, ob->obmat, v->co); - - numstr_len = BLI_snprintf_rlen(numstr, sizeof(numstr), "%d", i); - DRW_text_cache_add(dt, vec, numstr, numstr_len, 0, 0, txt_flag, col); - } - } - } - - if (em->selectmode & SCE_SELECT_EDGE) { - BMEdge *e; - - BM_ITER_MESH_INDEX (e, &iter, em->bm, BM_EDGES_OF_MESH, i) { - if (BM_elem_flag_test(e, BM_ELEM_SELECT)) { - float v1_clip[3], v2_clip[3]; - - copy_v3_v3(v1, e->v1->co); - copy_v3_v3(v2, e->v2->co); - - if (clip_segment_v3_plane_n(v1, v2, clip_planes, 4, v1_clip, v2_clip)) { - mid_v3_v3v3(vmid, v1_clip, v2_clip); - mul_m4_v3(ob->obmat, vmid); - - numstr_len = BLI_snprintf_rlen(numstr, sizeof(numstr), "%d", i); - DRW_text_cache_add(dt, vmid, numstr, numstr_len, 0, 0, txt_flag, col); - } - } - } - } - - if (em->selectmode & SCE_SELECT_FACE) { - BMFace *f; - - BM_ITER_MESH_INDEX (f, &iter, em->bm, BM_FACES_OF_MESH, i) { - if (BM_elem_flag_test(f, BM_ELEM_SELECT)) { - BM_face_calc_center_median(f, v1); - mul_m4_v3(ob->obmat, v1); - - numstr_len = BLI_snprintf_rlen(numstr, sizeof(numstr), "%d", i); - DRW_text_cache_add(dt, v1, numstr, numstr_len, 0, 0, txt_flag, col); - } - } - } - } -} |