diff options
Diffstat (limited to 'source/blender/src/editsima.c')
| -rw-r--r-- | source/blender/src/editsima.c | 2863 |
1 files changed, 0 insertions, 2863 deletions
diff --git a/source/blender/src/editsima.c b/source/blender/src/editsima.c deleted file mode 100644 index 7fc76dd5202..00000000000 --- a/source/blender/src/editsima.c +++ /dev/null @@ -1,2863 +0,0 @@ -/** - * $Id$ - * - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include <stdlib.h> -#include <string.h> -#include <math.h> - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifndef WIN32 -#include <unistd.h> -#else -#include <io.h> -#endif -#include "MEM_guardedalloc.h" - -#include "BLI_blenlib.h" -#include "BLI_arithb.h" -#include "BLI_editVert.h" - -#include "IMB_imbuf_types.h" -#include "IMB_imbuf.h" - -#include "DNA_image_types.h" -#include "DNA_mesh_types.h" -#include "DNA_meshdata_types.h" -#include "DNA_node_types.h" -#include "DNA_object_types.h" // only for uvedit_selectionCB() (struct Object) -#include "DNA_packedFile_types.h" -#include "DNA_scene_types.h" -#include "DNA_space_types.h" -#include "DNA_screen_types.h" -#include "DNA_texture_types.h" -#include "DNA_userdef_types.h" -#include "DNA_view3d_types.h" - -#include "BKE_colortools.h" -#include "BKE_depsgraph.h" -#include "BKE_displist.h" -#include "BKE_image.h" -#include "BKE_global.h" -#include "BKE_library.h" -#include "BKE_main.h" -#include "BKE_mesh.h" -#include "BKE_node.h" -#include "BKE_object.h" -#include "BKE_packedFile.h" -#include "BKE_utildefines.h" - -#include "BIF_gl.h" -#include "BIF_glutil.h" -#include "BIF_imasel.h" -#include "BIF_interface.h" -#include "BIF_drawimage.h" -#include "BIF_editview.h" -#include "BIF_editsima.h" -#include "BIF_mywindow.h" -#include "BIF_previewrender.h" -#include "BIF_screen.h" -#include "BIF_space.h" -#include "BIF_toolbox.h" -#include "BIF_transform.h" -#include "BIF_writeimage.h" -#include "BIF_editmesh.h" - -#include "BSE_drawipo.h" -#include "BSE_edit.h" -#include "BSE_filesel.h" -#include "BSE_node.h" -#include "BSE_trans_types.h" - -#include "BDR_editobject.h" -#include "BDR_unwrapper.h" - -#include "BMF_Api.h" - -#include "RE_pipeline.h" - -#include "blendef.h" -#include "multires.h" -#include "mydevice.h" -#include "editmesh.h" - -/* local prototypes */ -static void sel_uvco_inside_radius(short , EditFace *efa, MTFace *, int , float *, float *, short); -void uvedit_selectionCB(short , Object *, short *, float ); /* used in edit.c*/ - -void object_uvs_changed(Object *ob) -{ - DAG_object_flush_update(G.scene, ob, OB_RECALC_DATA); - - allqueue(REDRAWVIEW3D, 0); - allqueue(REDRAWIMAGE, 0); -} - -void object_tface_flags_changed(Object *ob, int updateButtons) -{ - if (updateButtons) allqueue(REDRAWBUTSEDIT, 0); - allqueue(REDRAWVIEW3D, 0); - allqueue(REDRAWIMAGE, 0); -} - -int is_uv_tface_editing_allowed_silent(void) -{ - if(!EM_texFaceCheck()) return 0; - if(G.sima->mode!=SI_TEXTURE) return 0; - if(multires_level1_test()) return 0; - return 1; -} - -int is_uv_tface_editing_allowed(void) -{ - if(!G.obedit) error("Enter Edit Mode to perform this action"); - - return is_uv_tface_editing_allowed_silent(); -} - -void get_connected_limit_tface_uv(float *limit) -{ - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - if(ibuf && ibuf->x > 0 && ibuf->y > 0) { - limit[0]= 0.05/(float)ibuf->x; - limit[1]= 0.05/(float)ibuf->y; - } - else - limit[0]= limit[1]= 0.05/256.0; -} - -void be_square_tface_uv(EditMesh *em) -{ - EditFace *efa; - MTFace *tface; - /* if 1 vertex selected: doit (with the selected vertex) */ - for (efa= em->faces.first; efa; efa= efa->next) { - if (efa->v4) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) { - if( tface->uv[1][0] == tface->uv[2][0] ) { - tface->uv[1][1]= tface->uv[0][1]; - tface->uv[3][0]= tface->uv[0][0]; - } - else { - tface->uv[1][0]= tface->uv[0][0]; - tface->uv[3][1]= tface->uv[0][1]; - } - - } - if (simaUVSel_Check(efa, tface, 1)) { - if( tface->uv[2][1] == tface->uv[3][1] ) { - tface->uv[2][0]= tface->uv[1][0]; - tface->uv[0][1]= tface->uv[1][1]; - } - else { - tface->uv[2][1]= tface->uv[1][1]; - tface->uv[0][0]= tface->uv[1][0]; - } - - } - if (simaUVSel_Check(efa, tface, 2)) { - if( tface->uv[3][0] == tface->uv[0][0] ) { - tface->uv[3][1]= tface->uv[2][1]; - tface->uv[1][0]= tface->uv[2][0]; - } - else { - tface->uv[3][0]= tface->uv[2][0]; - tface->uv[1][1]= tface->uv[2][1]; - } - } - if (simaUVSel_Check(efa, tface, 3)) { - if( tface->uv[0][1] == tface->uv[1][1] ) { - tface->uv[0][0]= tface->uv[3][0]; - tface->uv[2][1]= tface->uv[3][1]; - } - else { - tface->uv[0][1]= tface->uv[3][1]; - tface->uv[2][0]= tface->uv[3][0]; - } - - } - } - } - } -} - -void transform_aspect_ratio_tface_uv(float *aspx, float *aspy) -{ - int w, h; - float xuser_asp, yuser_asp; - - if(G.sima && G.sima->image) { - image_pixel_aspect(G.sima->image, &xuser_asp, &yuser_asp); - - transform_width_height_tface_uv(&w, &h); - *aspx= (float)w/256.0f * xuser_asp; - *aspy= (float)h/256.0f * yuser_asp; - } - else { - *aspx= 1.0f; - *aspy= 1.0f; - } -} - -void transform_width_height_tface_uv(int *width, int *height) -{ - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - - if(ibuf) { - *width= ibuf->x; - *height= ibuf->y; - } - else { - *width= 256; - *height= 256; - } -} - -void mirrormenu_tface_uv(void) -{ - float mat[3][3]; - short mode= 0; - - Mat3One(mat); - - if( is_uv_tface_editing_allowed()==0 ) return; - - mode= pupmenu("Mirror%t|X Axis%x1|Y Axis%x2|"); - - if(mode==-1) return; - - if (mode == 1) { - initTransform(TFM_MIRROR, CTX_NO_PET|CTX_AUTOCONFIRM); - BIF_setSingleAxisConstraint(mat[0], " on X axis"); - Transform(); - } - else { - initTransform(TFM_MIRROR, CTX_NO_PET|CTX_AUTOCONFIRM); - BIF_setSingleAxisConstraint(mat[1], " on Y axis"); - Transform(); - } - - BIF_undo_push("Mirror UV"); -} - -void weld_align_tface_uv(char tool) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tface; - float cent[2], min[2], max[2]; - - if( is_uv_tface_editing_allowed()==0 ) return; - - INIT_MINMAX2(min, max); - - if(tool == 'a') { - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) - DO_MINMAX2(tface->uv[0], min, max) - if (simaUVSel_Check(efa, tface, 1)) - DO_MINMAX2(tface->uv[1], min, max) - if (simaUVSel_Check(efa, tface, 2)) - DO_MINMAX2(tface->uv[2], min, max) - if (efa->v4 && simaUVSel_Check(efa, tface, 3)) - DO_MINMAX2(tface->uv[3], min, max) - } - } - - tool= (max[0]-min[0] >= max[1]-min[1])? 'y': 'x'; - } - - cent_tface_uv(cent, 0); - - if(tool == 'x' || tool == 'w') { - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) - tface->uv[0][0]= cent[0]; - if (simaUVSel_Check(efa, tface, 1)) - tface->uv[1][0]= cent[0]; - if (simaUVSel_Check(efa, tface, 2)) - tface->uv[2][0]= cent[0]; - if (efa->v4 && simaUVSel_Check(efa, tface, 3)) - tface->uv[3][0]= cent[0]; - } - } - } - - if(tool == 'y' || tool == 'w') { - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) - tface->uv[0][1]= cent[1]; - if (simaUVSel_Check(efa, tface, 1)) - tface->uv[1][1]= cent[1]; - if (simaUVSel_Check(efa, tface, 2)) - tface->uv[2][1]= cent[1]; - if (efa->v4 && simaUVSel_Check(efa, tface, 3)) - tface->uv[3][1]= cent[1]; - } - } - } - - object_uvs_changed(OBACT); -} - -// just for averaging UV's -typedef struct UVVertAverage { - float uv[2]; - int count; -} UVVertAverage; - -void stitch_vert_uv_tface(void) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - EditVert *eve; - MTFace *tface; - int count; - UVVertAverage *uv_average, *uvav; - - if( is_uv_tface_editing_allowed()==0 ) return; - - // index and count verts - for (count=0, eve=em->verts.first; eve; count++, eve= eve->next) { - eve->tmp.l = count; - } - - uv_average = MEM_callocN(sizeof(UVVertAverage) * count, "Stitch"); - - // gather uv averages per vert - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) { - uvav = uv_average + efa->v1->tmp.l; - uvav->count++; - uvav->uv[0] += tface->uv[0][0]; - uvav->uv[1] += tface->uv[0][1]; - } - if (simaUVSel_Check(efa, tface, 1)) { - uvav = uv_average + efa->v2->tmp.l; - uvav->count++; - uvav->uv[0] += tface->uv[1][0]; - uvav->uv[1] += tface->uv[1][1]; - } - if (simaUVSel_Check(efa, tface, 2)) { - uvav = uv_average + efa->v3->tmp.l; - uvav->count++; - uvav->uv[0] += tface->uv[2][0]; - uvav->uv[1] += tface->uv[2][1]; - } - if (efa->v4 && simaUVSel_Check(efa, tface, 3)) { - uvav = uv_average + efa->v4->tmp.l; - uvav->count++; - uvav->uv[0] += tface->uv[3][0]; - uvav->uv[1] += tface->uv[3][1]; - } - } - } - - // apply uv welding - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) { - uvav = uv_average + efa->v1->tmp.l; - tface->uv[0][0] = uvav->uv[0]/uvav->count; - tface->uv[0][1] = uvav->uv[1]/uvav->count; - } - if (simaUVSel_Check(efa, tface, 1)) { - uvav = uv_average + efa->v2->tmp.l; - tface->uv[1][0] = uvav->uv[0]/uvav->count; - tface->uv[1][1] = uvav->uv[1]/uvav->count; - } - if (simaUVSel_Check(efa, tface, 2)) { - uvav = uv_average + efa->v3->tmp.l; - tface->uv[2][0] = uvav->uv[0]/uvav->count; - tface->uv[2][1] = uvav->uv[1]/uvav->count; - } - if (efa->v4 && simaUVSel_Check(efa, tface, 3)) { - uvav = uv_average + efa->v4->tmp.l; - tface->uv[3][0] = uvav->uv[0]/uvav->count; - tface->uv[3][1] = uvav->uv[1]/uvav->count; - } - } - } - MEM_freeN(uv_average); - object_uvs_changed(OBACT); -} - -void weld_align_menu_tface_uv(void) -{ - short mode= 0; - - if( is_uv_tface_editing_allowed()==0 ) return; - - mode= pupmenu("Weld/Align%t|Weld%x1|Align Auto%x2|Align X%x3|Align Y%x4"); - - if(mode==-1) return; - if(mode==1) weld_align_tface_uv('w'); - else if(mode==2) weld_align_tface_uv('a'); - else if(mode==3) weld_align_tface_uv('x'); - else if(mode==4) weld_align_tface_uv('y'); - - if(mode==1) BIF_undo_push("Weld UV"); - else if(ELEM3(mode, 2, 3, 4)) BIF_undo_push("Align UV"); -} - -void select_invert_tface_uv(void) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tface; - - if( is_uv_tface_editing_allowed()==0 ) return; - - if (G.sima->flag & SI_SYNC_UVSEL) { - /* Warning, this is not that good (calling editmode stuff from UV), - TODO look into changing it */ - selectswap_mesh(); - return; - } else { - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&G.editMesh->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - tface->flag ^= TF_SEL1; - tface->flag ^= TF_SEL2; - tface->flag ^= TF_SEL3; - if(efa->v4) tface->flag ^= TF_SEL4; - } - } - } - BIF_undo_push("Select Inverse UV"); - - allqueue(REDRAWIMAGE, 0); -} - -void select_swap_tface_uv(void) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tface; - int sel=0; - - if( is_uv_tface_editing_allowed()==0 ) return; - - if (G.sima->flag & SI_SYNC_UVSEL) { - deselectall_mesh(); - return; - } else { - - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&G.editMesh->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if(tface->flag & (TF_SEL1+TF_SEL2+TF_SEL3+TF_SEL4)) { - sel= 1; - break; - } - } - } - - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&G.editMesh->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if(efa->v4) { - if(sel) tface->flag &= ~(TF_SEL1+TF_SEL2+TF_SEL3+TF_SEL4); - else tface->flag |= (TF_SEL1+TF_SEL2+TF_SEL3+TF_SEL4); - } - else { - if(sel) tface->flag &= ~(TF_SEL1+TF_SEL2+TF_SEL3+TF_SEL4); - else tface->flag |= (TF_SEL1+TF_SEL2+TF_SEL3); - } - } - } - } - BIF_undo_push("Select swap"); - - allqueue(REDRAWIMAGE, 0); -} - -static int msel_hit(float *limit, unsigned int *hitarray, unsigned int vertexid, float **uv, float *uv2, int sticky) -{ - int i; - for(i=0; i< 4; i++) { - if(hitarray[i] == vertexid) { - if(sticky == 2) { - if(fabs(uv[i][0]-uv2[0]) < limit[0] && - fabs(uv[i][1]-uv2[1]) < limit[1]) - return 1; - } - else return 1; - } - } - return 0; -} - -static void find_nearest_uv_edge(MTFace **nearesttf, EditFace **nearestefa, int *nearestedge) -{ - EditMesh *em= G.editMesh; - MTFace *tf; - EditFace *efa; - float mvalf[2], v1[2], v2[2]; - int i, nverts, mindist, dist, uval1[2], uval2[2]; - short mval[2]; - - getmouseco_areawin(mval); - mvalf[0]= mval[0]; - mvalf[1]= mval[1]; - - mindist= 0x7FFFFFF; - *nearesttf= NULL; - *nearestefa= NULL; - *nearestedge= 0; - - for (efa= em->faces.first; efa; efa= efa->next) { - tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if(simaFaceDraw_Check(efa, tf)) { - nverts= efa->v4? 4: 3; - for(i=0; i<nverts; i++) { - uvco_to_areaco_noclip(tf->uv[i], uval1); - uvco_to_areaco_noclip(tf->uv[(i+1)%nverts], uval2); - - v1[0]= uval1[0]; - v1[1]= uval1[1]; - v2[0]= uval2[0]; - v2[1]= uval2[1]; - - dist= PdistVL2Dfl(mvalf, v1, v2); - if (dist < mindist) { - *nearesttf= tf; - *nearestefa= efa; - *nearestedge= i; - mindist= dist; - } - } - } - } -} - -static void find_nearest_tface(MTFace **nearesttf, EditFace **nearestefa) -{ - EditMesh *em= G.editMesh; - MTFace *tf; - EditFace *efa; - int i, nverts, mindist, dist, fcenter[2], uval[2]; - short mval[2]; - - getmouseco_areawin(mval); - - mindist= 0x7FFFFFF; - *nearesttf= NULL; - *nearestefa= NULL; - - for (efa= em->faces.first; efa; efa= efa->next) { - tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - fcenter[0]= fcenter[1]= 0; - nverts= efa->v4? 4: 3; - for(i=0; i<nverts; i++) { - uvco_to_areaco_noclip(tf->uv[i], uval); - fcenter[0] += uval[0]; - fcenter[1] += uval[1]; - } - - fcenter[0] /= nverts; - fcenter[1] /= nverts; - - dist= abs(mval[0]- fcenter[0])+ abs(mval[1]- fcenter[1]); - if (dist < mindist) { - *nearesttf= tf; - *nearestefa= efa; - mindist= dist; - } - } - } -} - -static int nearest_uv_between(MTFace *tf, int nverts, int id, short *mval, int *uval) -{ - float m[3], v1[3], v2[3], c1, c2; - int id1, id2; - - id1= (id+nverts-1)%nverts; - id2= (id+nverts+1)%nverts; - - m[0] = (float)(mval[0]-uval[0]); - m[1] = (float)(mval[1]-uval[1]); - Vec2Subf(v1, tf->uv[id1], tf->uv[id]); - Vec2Subf(v2, tf->uv[id2], tf->uv[id]); - - /* m and v2 on same side of v-v1? */ - c1= v1[0]*m[1] - v1[1]*m[0]; - c2= v1[0]*v2[1] - v1[1]*v2[0]; - - if (c1*c2 < 0.0f) - return 0; - - /* m and v1 on same side of v-v2? */ - c1= v2[0]*m[1] - v2[1]*m[0]; - c2= v2[0]*v1[1] - v2[1]*v1[0]; - - return (c1*c2 >= 0.0f); -} - -void find_nearest_uv(MTFace **nearesttf, EditFace **nearestefa, unsigned int *nearestv, int *nearestuv) -{ - EditMesh *em= G.editMesh; - EditFace *efa; - MTFace *tf; - int i, nverts, mindist, dist, uval[2]; - short mval[2]; - - getmouseco_areawin(mval); - - mindist= 0x7FFFFFF; - if (nearesttf) *nearesttf= NULL; - if (nearestefa) *nearestefa= NULL; - - if (nearestv) { - EditVert *ev; - for (i=0, ev=em->verts.first; ev; ev = ev->next, i++) - ev->tmp.l = i; - } - - for (efa= em->faces.first; efa; efa= efa->next) { - tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - nverts= efa->v4? 4: 3; - for(i=0; i<nverts; i++) { - uvco_to_areaco_noclip(tf->uv[i], uval); - dist= abs(mval[0]-uval[0]) + abs(mval[1]-uval[1]); - - if (simaUVSel_Check(efa, tf, i)) - dist += 5; - - if(dist<=mindist) { - if(dist==mindist) - if (!nearest_uv_between(tf, nverts, i, mval, uval)) - continue; - - mindist= dist; - *nearestuv= i; - - if (nearesttf) *nearesttf= tf; - if (nearestefa) *nearestefa= efa; - if (nearestv) { - if (i==0) *nearestv= efa->v1->tmp.l; - else if (i==1) *nearestv= efa->v2->tmp.l; - else if (i==2) *nearestv= efa->v3->tmp.l; - else *nearestv= efa->v4->tmp.l; - } - } - } - } - } -} - -void mouse_select_sima(void) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tf, *nearesttf; - EditFace *nearestefa=NULL; - int a, selectsticky, edgeloop, actface, nearestuv, nearestedge, i, shift, island=0; - char sticky= 0; - int flush = 0; /* 0 == dont flush, 1 == sel, -1 == desel; only use when selection sync is enabled */ - unsigned int hitv[4], nearestv; - float *hituv[4], limit[2]; - - if( is_uv_tface_editing_allowed()==0 ) return; - - get_connected_limit_tface_uv(limit); - - edgeloop= G.qual & LR_ALTKEY; - shift= G.qual & LR_SHIFTKEY; - - if (G.sima->flag & SI_SYNC_UVSEL) { - /* copy from mesh */ - if (G.scene->selectmode == SCE_SELECT_FACE) { - actface= 1; - sticky= 0; - } else { - actface= G.scene->selectmode & SCE_SELECT_FACE; - sticky= 2; - } - } else { - /* normal operation */ - actface= G.sima->selectmode == SI_SELECT_FACE; - island= G.sima->selectmode == SI_SELECT_ISLAND; - - switch(G.sima->sticky) { - case SI_STICKY_LOC: - sticky=2; - break; - case SI_STICKY_DISABLE: - sticky=0; - break; - case SI_STICKY_VERTEX: - if(G.qual & LR_CTRLKEY) { - sticky=0; - } else { - sticky=1; - } - break; - } - } - - if(edgeloop) { - find_nearest_uv_edge(&nearesttf, &nearestefa, &nearestedge); - if(nearesttf==NULL) - return; - - select_edgeloop_tface_uv(nearestefa, nearestedge, shift, &flush); - } - else if(actface) { - find_nearest_tface(&nearesttf, &nearestefa); - if(nearesttf==NULL) - return; - - EM_set_actFace(nearestefa); - - for (i=0; i<4; i++) - hituv[i]= nearesttf->uv[i]; - - hitv[0]= nearestefa->v1->tmp.l; - hitv[1]= nearestefa->v2->tmp.l; - hitv[2]= nearestefa->v3->tmp.l; - - if (nearestefa->v4) hitv[3]= nearestefa->v4->tmp.l; - else hitv[3]= 0xFFFFFFFF; - } - else if (island) { - - } - else { - find_nearest_uv(&nearesttf, &nearestefa, &nearestv, &nearestuv); - if(nearesttf==NULL) - return; - - if(sticky) { - for(i=0; i<4; i++) - hitv[i]= 0xFFFFFFFF; - hitv[nearestuv]= nearestv; - hituv[nearestuv]= nearesttf->uv[nearestuv]; - } - } - - if (island) { - if(shift) select_linked_tface_uv(1); - else select_linked_tface_uv(0); - } - else if(!edgeloop && shift) { - /* (de)select face */ - if(actface) { - if(simaFaceSel_Check(nearestefa, nearesttf)) { - simaFaceSel_UnSet(nearestefa, nearesttf); - selectsticky= 0; - } - else { - simaFaceSel_Set(nearestefa, nearesttf); - selectsticky= 1; - } - flush = -1; - } - /* (de)select uv node */ - else { - if (simaUVSel_Check(nearestefa, nearesttf, nearestuv)) { - simaUVSel_UnSet(nearestefa, nearesttf, nearestuv); - selectsticky= 0; - } - else { - simaUVSel_Set(nearestefa, nearesttf, nearestuv); - selectsticky= 1; - } - flush = 1; - } - - /* (de)select sticky uv nodes */ - if(sticky || actface) { - EditVert *ev; - - for (a=0, ev=em->verts.first; ev; ev = ev->next, a++) - ev->tmp.l = a; - - /* deselect */ - if(selectsticky==0) { - for (efa= em->faces.first; efa; efa= efa->next) { - tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - /*if(nearesttf && tf!=nearesttf) tf->flag &=~ TF_ACTIVE;*/ /* TODO - deal with editmesh active face */ - if (!sticky) continue; - - if(msel_hit(limit, hitv, efa->v1->tmp.l, hituv, tf->uv[0], sticky)) - simaUVSel_UnSet(efa, tf, 0); - if(msel_hit(limit, hitv, efa->v2->tmp.l, hituv, tf->uv[1], sticky)) - simaUVSel_UnSet(efa, tf, 1); - if(msel_hit(limit, hitv, efa->v3->tmp.l, hituv, tf->uv[2], sticky)) - simaUVSel_UnSet(efa, tf, 2); - if (efa->v4) - if(msel_hit(limit, hitv, efa->v4->tmp.l, hituv, tf->uv[3], sticky)) - simaUVSel_UnSet(efa, tf, 3); - } - } - flush = -1; - } - /* select */ - else { - for (efa= em->faces.first; efa; efa= efa->next) { - tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - if (!sticky) continue; - if(msel_hit(limit, hitv, efa->v1->tmp.l, hituv, tf->uv[0], sticky)) - simaUVSel_Set(efa, tf, 0); - if(msel_hit(limit, hitv, efa->v2->tmp.l, hituv, tf->uv[1], sticky)) - simaUVSel_Set(efa, tf, 1); - if(msel_hit(limit, hitv, efa->v3->tmp.l, hituv, tf->uv[2], sticky)) - simaUVSel_Set(efa, tf, 2); - if (efa->v4) - if(msel_hit(limit, hitv, efa->v4->tmp.l, hituv, tf->uv[3], sticky)) - simaUVSel_Set(efa, tf, 3); - } - } - - if (actface) - EM_set_actFace(nearestefa); - - flush = 1; - } - } - } - else if(!edgeloop) { - /* select face and deselect other faces */ - if(actface) { - for (efa= em->faces.first; efa; efa= efa->next) { - tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - simaFaceSel_UnSet(efa, tf); - } - if(nearesttf) { - simaFaceSel_Set(nearestefa, nearesttf); - EM_set_actFace(nearestefa); - } - - } - - /* deselect uvs, and select sticky uvs */ - for (efa= em->faces.first; efa; efa= efa->next) { - tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - if(!actface) simaFaceSel_UnSet(efa, tf); - if(!sticky) continue; - - if(msel_hit(limit, hitv, efa->v1->tmp.l, hituv, tf->uv[0], sticky)) - simaUVSel_Set(efa, tf, 0); - if(msel_hit(limit, hitv, efa->v2->tmp.l, hituv, tf->uv[1], sticky)) - simaUVSel_Set(efa, tf, 1); - if(msel_hit(limit, hitv, efa->v3->tmp.l, hituv, tf->uv[2], sticky)) - simaUVSel_Set(efa, tf, 2); - if(efa->v4) - if(msel_hit(limit, hitv, efa->v4->tmp.l, hituv, tf->uv[3], sticky)) - simaUVSel_Set(efa, tf, 3); - flush= 1; - } - } - - if(!actface) { - simaUVSel_Set(nearestefa, nearesttf, nearestuv); - flush= 1; - } - } - - force_draw(1); - - if (G.sima->flag & SI_SYNC_UVSEL) { - /* flush for mesh selection */ - if (G.scene->selectmode != SCE_SELECT_FACE) { - if (flush==1) EM_select_flush(); - else if (flush==-1) EM_deselect_flush(); - } - allqueue(REDRAWVIEW3D, 0); /* mesh selection has changed */ - } - - BIF_undo_push("Select UV"); - rightmouse_transform(); -} - -void borderselect_sima(short whichuvs) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tface; - rcti rect; - rctf rectf; - int val, ok = 1; - short mval[2], select; - - if( is_uv_tface_editing_allowed()==0) return; - - val= get_border(&rect, 3); - select = (val==LEFTMOUSE) ? 1 : 0; - - if(val) { - mval[0]= rect.xmin; - mval[1]= rect.ymin; - areamouseco_to_ipoco(G.v2d, mval, &rectf.xmin, &rectf.ymin); - mval[0]= rect.xmax; - mval[1]= rect.ymax; - areamouseco_to_ipoco(G.v2d, mval, &rectf.xmax, &rectf.ymax); - - if (draw_uvs_face_check() && whichuvs != UV_SELECT_PINNED) { - float cent[2]; - ok = 0; - for (efa= em->faces.first; efa; efa= efa->next) { - /* assume not touched */ - efa->tmp.l = 0; - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - uv_center(tface->uv, cent, (void *)efa->v4); - if(BLI_in_rctf(&rectf, cent[0], cent[1])) { - efa->tmp.l = ok = 1; - } - } - } - /* (de)selects all tagged faces and deals with sticky modes */ - if (ok) - uvface_setsel__internal(select); - } else { - for (efa= em->faces.first; efa; efa= efa->next) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (whichuvs == UV_SELECT_ALL || (G.sima->flag & SI_SYNC_UVSEL) ) { - /* SI_SYNC_UVSEL - cant do pinned selection */ - if(BLI_in_rctf(&rectf, tface->uv[0][0], tface->uv[0][1])) { - if(select) simaUVSel_Set(efa, tface, 0); - else simaUVSel_UnSet(efa, tface, 0); - } - if(BLI_in_rctf(&rectf, tface->uv[1][0], tface->uv[1][1])) { - if(select) simaUVSel_Set(efa, tface, 1); - else simaUVSel_UnSet(efa, tface, 1); - } - if(BLI_in_rctf(&rectf, tface->uv[2][0], tface->uv[2][1])) { - if(select) simaUVSel_Set(efa, tface, 2); - else simaUVSel_UnSet(efa, tface, 2); - } - if(efa->v4 && BLI_in_rctf(&rectf, tface->uv[3][0], tface->uv[3][1])) { - if(select) simaUVSel_Set(efa, tface, 3); - else simaUVSel_UnSet(efa, tface, 3); - } - } else if (whichuvs == UV_SELECT_PINNED) { - if ((tface->unwrap & TF_PIN1) && - BLI_in_rctf(&rectf, tface->uv[0][0], tface->uv[0][1])) { - - if(select) simaUVSel_Set(efa, tface, 0); - else simaUVSel_UnSet(efa, tface, 0); - } - if ((tface->unwrap & TF_PIN2) && - BLI_in_rctf(&rectf, tface->uv[1][0], tface->uv[1][1])) { - - if(select) simaUVSel_Set(efa, tface, 1); - else simaUVSel_UnSet(efa, tface, 1); - } - if ((tface->unwrap & TF_PIN3) && - BLI_in_rctf(&rectf, tface->uv[2][0], tface->uv[2][1])) { - - if(select) simaUVSel_Set(efa, tface, 2); - else simaUVSel_UnSet(efa, tface, 2); - } - if ((efa->v4) && (tface->unwrap & TF_PIN4) && BLI_in_rctf(&rectf, tface->uv[3][0], tface->uv[3][1])) { - if(select) simaUVSel_Set(efa, tface, 3); - else simaUVSel_UnSet(efa, tface, 3); - } - } - } - } - } - if (ok) { - /* make sure newly selected vert selection is updated*/ - if (G.sima->flag & SI_SYNC_UVSEL) { - if (G.scene->selectmode != SCE_SELECT_FACE) { - if (select) EM_select_flush(); - else EM_deselect_flush(); - } - } - allqueue(REDRAWVIEW3D, 0); /* mesh selection has changed */ - - BIF_undo_push("Border select UV"); - scrarea_queue_winredraw(curarea); - } - } -} - -int snap_uv_sel_to_curs(void) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tface; - short change = 0; - - for (efa= em->faces.first; efa; efa= efa->next) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) VECCOPY2D(tface->uv[0], G.v2d->cursor); - if (simaUVSel_Check(efa, tface, 1)) VECCOPY2D(tface->uv[1], G.v2d->cursor); - if (simaUVSel_Check(efa, tface, 2)) VECCOPY2D(tface->uv[2], G.v2d->cursor); - if (efa->v4) - if (simaUVSel_Check(efa, tface, 3)) VECCOPY2D(tface->uv[3], G.v2d->cursor); - change = 1; - } - } - return change; -} - -int snap_uv_sel_to_adj_unsel(void) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - EditVert *eve; - MTFace *tface; - short change = 0; - int count = 0; - float *coords; - short *usercount, users; - - /* set all verts to -1 : an unused index*/ - for (eve= em->verts.first; eve; eve= eve->next) - eve->tmp.l=-1; - - /* index every vert that has a selected UV using it, but only once so as to - * get unique indicies and to count how much to malloc */ - for (efa= em->faces.first; efa; efa= efa->next) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0) && efa->v1->tmp.l==-1) efa->v1->tmp.l= count++; - if (simaUVSel_Check(efa, tface, 1) && efa->v2->tmp.l==-1) efa->v2->tmp.l= count++; - if (simaUVSel_Check(efa, tface, 2) && efa->v3->tmp.l==-1) efa->v3->tmp.l= count++; - if (efa->v4) - if (simaUVSel_Check(efa, tface, 3) && efa->v4->tmp.l==-1) efa->v4->tmp.l= count++; - change = 1; - - /* optional speedup */ - efa->tmp.p = tface; - } else { - efa->tmp.p = NULL; - } - } - - coords = MEM_callocN(sizeof(float)*count*2, "snap to adjacent coords"); - usercount = MEM_callocN(sizeof(short)*count, "snap to adjacent counts"); - - /* add all UV coords from visible, unselected UV coords as well as counting them to average later */ - for (efa= em->faces.first; efa; efa= efa->next) { -// tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); -// if (simaFaceDraw_Check(efa, tface)) { - if ((tface=(MTFace *)efa->tmp.p)) { - - /* is this an unselected UV we can snap to? */ - if (efa->v1->tmp.l >= 0 && (!simaUVSel_Check(efa, tface, 0))) { - coords[efa->v1->tmp.l*2] += tface->uv[0][0]; - coords[(efa->v1->tmp.l*2)+1] += tface->uv[0][1]; - usercount[efa->v1->tmp.l]++; - change = 1; - } - if (efa->v2->tmp.l >= 0 && (!simaUVSel_Check(efa, tface, 1))) { - coords[efa->v2->tmp.l*2] += tface->uv[1][0]; - coords[(efa->v2->tmp.l*2)+1] += tface->uv[1][1]; - usercount[efa->v2->tmp.l]++; - change = 1; - } - if (efa->v3->tmp.l >= 0 && (!simaUVSel_Check(efa, tface, 2))) { - coords[efa->v3->tmp.l*2] += tface->uv[2][0]; - coords[(efa->v3->tmp.l*2)+1] += tface->uv[2][1]; - usercount[efa->v3->tmp.l]++; - change = 1; - } - - if (efa->v4) { - if (efa->v4->tmp.l >= 0 && (!simaUVSel_Check(efa, tface, 3))) { - coords[efa->v4->tmp.l*2] += tface->uv[3][0]; - coords[(efa->v4->tmp.l*2)+1] += tface->uv[3][1]; - usercount[efa->v4->tmp.l]++; - change = 1; - } - } - } - } - - /* no other verts selected, bail out */ - if (!change) { - MEM_freeN(coords); - MEM_freeN(usercount); - return change; - } - - /* copy the averaged unselected UVs back to the selected UVs */ - for (efa= em->faces.first; efa; efa= efa->next) { -// tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); -// if (simaFaceDraw_Check(efa, tface)) { - if ((tface=(MTFace *)efa->tmp.p)) { - - if ( simaUVSel_Check(efa, tface, 0) && - efa->v1->tmp.l >= 0 && - (users = usercount[efa->v1->tmp.l]) - ) { - tface->uv[0][0] = coords[efa->v1->tmp.l*2] / users; - tface->uv[0][1] = coords[(efa->v1->tmp.l*2)+1] / users; - } - - if ( simaUVSel_Check(efa, tface, 1) && - efa->v2->tmp.l >= 0 && - (users = usercount[efa->v2->tmp.l]) - ) { - tface->uv[1][0] = coords[efa->v2->tmp.l*2] / users; - tface->uv[1][1] = coords[(efa->v2->tmp.l*2)+1] / users; - } - - if ( simaUVSel_Check(efa, tface, 2) && - efa->v3->tmp.l >= 0 && - (users = usercount[efa->v3->tmp.l]) - ) { - tface->uv[2][0] = coords[efa->v3->tmp.l*2] / users; - tface->uv[2][1] = coords[(efa->v3->tmp.l*2)+1] / users; - } - - if (efa->v4) { - if ( simaUVSel_Check(efa, tface, 3) && - efa->v4->tmp.l >= 0 && - (users = usercount[efa->v4->tmp.l]) - ) { - tface->uv[3][0] = coords[efa->v4->tmp.l*2] / users; - tface->uv[3][1] = coords[(efa->v4->tmp.l*2)+1] / users; - } - } - } - } - - MEM_freeN(coords); - MEM_freeN(usercount); - return change; -} - -void snap_coord_to_pixel(float *uvco, float w, float h) -{ - uvco[0] = ((float) ((int)((uvco[0]*w) + 0.5))) / w; - uvco[1] = ((float) ((int)((uvco[1]*h) + 0.5))) / h; -} - -int snap_uv_sel_to_pixels(void) /* warning, sanity checks must alredy be done */ -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tface; - int wi, hi; - float w, h; - short change = 0; - - transform_width_height_tface_uv(&wi, &hi); - w = (float)wi; - h = (float)hi; - - for (efa= em->faces.first; efa; efa= efa->next) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (simaUVSel_Check(efa, tface, 0)) snap_coord_to_pixel(tface->uv[0], w, h); - if (simaUVSel_Check(efa, tface, 1)) snap_coord_to_pixel(tface->uv[1], w, h); - if (simaUVSel_Check(efa, tface, 2)) snap_coord_to_pixel(tface->uv[2], w, h); - if (efa->v4) - if (simaUVSel_Check(efa, tface, 3)) snap_coord_to_pixel(tface->uv[3], w, h); - change = 1; - } - } - return change; -} - -void snap_uv_curs_to_pixels(void) -{ - int wi, hi; - float w, h; - - transform_width_height_tface_uv(&wi, &hi); - w = (float)wi; - h = (float)hi; - snap_coord_to_pixel(G.v2d->cursor, w, h); -} - -int snap_uv_curs_to_sel(void) -{ - if( is_uv_tface_editing_allowed()==0 ) return 0; - return cent_tface_uv(G.v2d->cursor, 0); -} - -void snap_menu_sima(void) -{ - short event; - if( is_uv_tface_editing_allowed()==0 || !G.v2d) return; /* !G.v2d should never happen */ - - event = pupmenu("Snap %t|Selection -> Pixels%x1|Selection -> Cursor%x2|Selection -> Adjacent Unselected%x3|Cursor -> Selection%x4|Cursor -> Pixel%x5"); - switch (event) { - case 1: - if (snap_uv_sel_to_pixels()) { - BIF_undo_push("Snap UV Selection to Pixels"); - object_uvs_changed(OBACT); - } - break; - case 2: - if (snap_uv_sel_to_curs()) { - BIF_undo_push("Snap UV Selection to Cursor"); - object_uvs_changed(OBACT); - } - break; - case 3: - if (snap_uv_sel_to_adj_unsel()) { - BIF_undo_push("Snap UV Selection to Cursor"); - object_uvs_changed(OBACT); - } - break; - case 4: - if (snap_uv_curs_to_sel()) - allqueue(REDRAWIMAGE, 0); - break; - case 5: - snap_uv_curs_to_pixels(); - scrarea_queue_winredraw(curarea); - break; - } -} - - -/** This is an ugly function to set the Tface selection flags depending - * on whether its UV coordinates are inside the normalized - * area with radius rad and offset offset. These coordinates must be - * normalized to 1.0 - * Just for readability... - */ - -static void sel_uvco_inside_radius(short sel, EditFace *efa, MTFace *tface, int index, float *offset, float *ell, short select_index) -{ - // normalized ellipse: ell[0] = scaleX, - // [1] = scaleY - - float *uv = tface->uv[index]; - float x, y, r2; - - x = (uv[0] - offset[0]) * ell[0]; - y = (uv[1] - offset[1]) * ell[1]; - - r2 = x * x + y * y; - if (r2 < 1.0) { - if (sel == LEFTMOUSE) simaUVSel_Set(efa, tface, select_index); - else simaUVSel_UnSet(efa, tface, select_index); - } -} - -// see below: -/** gets image dimensions of the 2D view 'v' */ -static void getSpaceImageDimension(SpaceImage *sima, float *xy) -{ - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - - if (ibuf) { - xy[0] = ibuf->x * sima->zoom; - xy[1] = ibuf->y * sima->zoom; - } else { - xy[0] = 256 * sima->zoom; - xy[1] = 256 * sima->zoom; - } -} - -/** Callback function called by circle_selectCB to enable - * brush select in UV editor. - */ - -void uvedit_selectionCB(short selecting, Object *editobj, short *mval, float rad) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - float offset[2]; - MTFace *tface; - float ellipse[2]; // we need to deal with ellipses, as - // non square textures require for circle - // selection. this ellipse is normalized; r = 1.0 - - getSpaceImageDimension(curarea->spacedata.first, ellipse); - ellipse[0] /= rad; - ellipse[1] /= rad; - - areamouseco_to_ipoco(G.v2d, mval, &offset[0], &offset[1]); - - if (selecting) { - for (efa= em->faces.first; efa; efa= efa->next) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - sel_uvco_inside_radius(selecting, efa, tface, 0, offset, ellipse, 0); - sel_uvco_inside_radius(selecting, efa, tface, 1, offset, ellipse, 1); - sel_uvco_inside_radius(selecting, efa, tface, 2, offset, ellipse, 2); - if (efa->v4) - sel_uvco_inside_radius(selecting, efa, tface, 3, offset, ellipse, 3); - } - - if(G.f & G_DRAWFACES) { /* full redraw only if necessary */ - draw_sel_circle(0, 0, 0, 0, 0); /* signal */ - force_draw(0); - } - else { /* force_draw() is no good here... */ - glDrawBuffer(GL_FRONT); - draw_uvs_sima(); - bglFlush(); - glDrawBuffer(GL_BACK); - } - - - if (selecting == LEFTMOUSE) EM_select_flush(); - else EM_deselect_flush(); - - if (G.sima->lock && (G.sima->flag & SI_SYNC_UVSEL)) - force_draw_plus(SPACE_VIEW3D, 0); - } -} - - -void mouseco_to_curtile(void) -{ - float fx, fy; - short mval[2]; - - if( is_uv_tface_editing_allowed()==0) return; - - if(G.sima->image && G.sima->image->tpageflag & IMA_TILES) { - - G.sima->flag |= SI_EDITTILE; - - while(get_mbut()&L_MOUSE) { - - calc_image_view(G.sima, 'f'); - - getmouseco_areawin(mval); - areamouseco_to_ipoco(G.v2d, mval, &fx, &fy); - - if(fx>=0.0 && fy>=0.0 && fx<1.0 && fy<1.0) { - - fx= (fx)*G.sima->image->xrep; - fy= (fy)*G.sima->image->yrep; - - mval[0]= fx; - mval[1]= fy; - - G.sima->curtile= mval[1]*G.sima->image->xrep + mval[0]; - } - - scrarea_do_windraw(curarea); - screen_swapbuffers(); - } - - G.sima->flag &= ~SI_EDITTILE; - - image_set_tile(G.sima, 2); - - allqueue(REDRAWVIEW3D, 0); - scrarea_queue_winredraw(curarea); - } -} - -/* Could be used for other 2D views also */ -void mouseco_to_cursor_sima(void) -{ - short mval[2]; - getmouseco_areawin(mval); - areamouseco_to_ipoco(G.v2d, mval, &G.v2d->cursor[0], &G.v2d->cursor[1]); - scrarea_queue_winredraw(curarea); -} - -void stitch_limit_uv_tface(void) -{ - MTFace *tf; - int a, vtot; - float newuv[2], limit[2], pixellimit; - UvMapVert *vlist, *iterv; - EditMesh *em = G.editMesh; - EditVert *ev; - EditFace *efa; - - struct UvVertMap *vmap; - - - if(is_uv_tface_editing_allowed()==0) - return; - if(G.sima->flag & SI_SYNC_UVSEL) { - error("Can't stitch when Sync Mesh Selection is enabled"); - return; - } - - pixellimit= 20.0f; - add_numbut(0, NUM|FLO, "Limit:", 0.1, 1000.0, &pixellimit, NULL); - if (!do_clever_numbuts("Stitch UVs", 1, REDRAW)) - return; - - if(G.sima->image) { - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - - if(ibuf && ibuf->x > 0 && ibuf->y > 0) { - limit[0]= pixellimit/(float)ibuf->x; - limit[1]= pixellimit/(float)ibuf->y; - } - else - limit[0]= limit[1]= pixellimit/256.0; - } - else - limit[0]= limit[1]= pixellimit/256.0; - - /*vmap= make_uv_vert_map(me->mface, tf, me->totface, me->totvert, 1, limit);*/ - EM_init_index_arrays(0, 0, 1); - vmap= make_uv_vert_map_EM(1, 0, limit); - if(vmap == NULL) - return; - - for(a=0, ev= em->verts.first; ev; a++, ev= ev->next) { - vlist= get_uv_map_vert_EM(vmap, a); - - while(vlist) { - newuv[0]= 0; newuv[1]= 0; - vtot= 0; - - for(iterv=vlist; iterv; iterv=iterv->next) { - if((iterv != vlist) && iterv->separate) - break; - efa = EM_get_face_for_index(iterv->f); - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - - if (tf->flag & TF_SEL_MASK(iterv->tfindex)) { - newuv[0] += tf->uv[iterv->tfindex][0]; - newuv[1] += tf->uv[iterv->tfindex][1]; - vtot++; - } - } - - if (vtot > 1) { - newuv[0] /= vtot; newuv[1] /= vtot; - - for(iterv=vlist; iterv; iterv=iterv->next) { - if((iterv != vlist) && iterv->separate) - break; - efa = EM_get_face_for_index(iterv->f); - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (tf->flag & TF_SEL_MASK(iterv->tfindex)) { - tf->uv[iterv->tfindex][0]= newuv[0]; - tf->uv[iterv->tfindex][1]= newuv[1]; - } - } - } - vlist= iterv; - } - } - - free_uv_vert_map_EM(vmap); - EM_free_index_arrays(); - - if(G.sima->flag & SI_BE_SQUARE) be_square_tface_uv(em); - - BIF_undo_push("Stitch UV"); - - object_uvs_changed(OBACT); -} - -void select_linked_tface_uv(int mode) /* TODO */ -{ - EditMesh *em= G.editMesh; - EditFace *efa, *nearestefa=NULL; - MTFace *tf, *nearesttf=NULL; - UvVertMap *vmap; - UvMapVert *vlist, *iterv, *startv; - unsigned int *stack, stacksize= 0, nearestv; - char *flag; - int a, nearestuv, i, nverts, j; - float limit[2]; - if(is_uv_tface_editing_allowed()==0) - return; - - if(G.sima->flag & SI_SYNC_UVSEL) { - error("Can't select linked when Sync Mesh Selection is enabled"); - return; - } - - if (mode == 2) { - nearesttf= NULL; - nearestuv= 0; - } - if (mode!=2) { - find_nearest_uv(&nearesttf, &nearestefa, &nearestv, &nearestuv); - if(nearesttf==NULL) - return; - } - - get_connected_limit_tface_uv(limit); - vmap= make_uv_vert_map_EM(1, 1, limit); - if(vmap == NULL) - return; - - stack= MEM_mallocN(sizeof(*stack)* BLI_countlist(&em->faces), "UvLinkStack"); - flag= MEM_callocN(sizeof(*flag)*BLI_countlist(&em->faces), "UvLinkFlag"); - - if (mode == 2) { - for (a=0, efa= em->faces.first; efa; efa= efa->next, a++) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - if(tf->flag & (TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4)) { - stack[stacksize]= a; - stacksize++; - flag[a]= 1; - } - } - } - } else { - for (a=0, efa= em->faces.first; efa; efa= efa->next, a++) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if(tf == nearesttf) { - stack[stacksize]= a; - stacksize++; - flag[a]= 1; - break; - } - } - } - - while(stacksize > 0) { - stacksize--; - a= stack[stacksize]; - - for (j=0, efa= em->faces.first; efa; efa= efa->next, j++) { - if (j==a) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - break; - } - } - - nverts= efa->v4? 4: 3; - - for(i=0; i<nverts; i++) { - /* make_uv_vert_map_EM sets verts tmp.l to the indicies */ - vlist= get_uv_map_vert_EM(vmap, (*(&efa->v1 + i))->tmp.l); - - startv= vlist; - - for(iterv=vlist; iterv; iterv=iterv->next) { - if(iterv->separate) - startv= iterv; - if(iterv->f == a) - break; - } - - for(iterv=startv; iterv; iterv=iterv->next) { - if((startv != iterv) && (iterv->separate)) - break; - else if(!flag[iterv->f]) { - flag[iterv->f]= 1; - stack[stacksize]= iterv->f;; - stacksize++; - } - } - } - } - - if(mode==0 || mode==2) { - for (a=0, efa= em->faces.first; efa; efa= efa->next, a++) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if(flag[a]) - tf->flag |= (TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4); - else - tf->flag &= ~(TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4); - } - } - else if(mode==1) { - for (a=0, efa= em->faces.first; efa; efa= efa->next, a++) { - if(flag[a]) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (efa->v4) { - if((tf->flag & (TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4))) - break; - } - else if(tf->flag & (TF_SEL1|TF_SEL2|TF_SEL3)) - break; - } - } - - if (efa) { - for (a=0, efa= em->faces.first; efa; efa= efa->next, a++) { - if(flag[a]) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - tf->flag &= ~(TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4); - } - } - } - else { - for (a=0, efa= em->faces.first; efa; efa= efa->next, a++) { - if(flag[a]) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - tf->flag |= (TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4); - } - } - } - } - - MEM_freeN(stack); - MEM_freeN(flag); - free_uv_vert_map_EM(vmap); - - BIF_undo_push("Select linked UV"); - scrarea_queue_winredraw(curarea); -} - -void unlink_selection(void) -{ - EditMesh *em= G.editMesh; - EditFace *efa; - MTFace *tface; - - if( is_uv_tface_editing_allowed()==0 ) return; - - if(G.sima->flag & SI_SYNC_UVSEL) { - error("Can't select unlinked when Sync Mesh Selection is enabled"); - return; - } - - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if(efa->v4) { - if(~tface->flag & (TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4)) - tface->flag &= ~(TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4); - } else { - if(~tface->flag & (TF_SEL1|TF_SEL2|TF_SEL3)) - tface->flag &= ~(TF_SEL1|TF_SEL2|TF_SEL3); - } - } - } - - BIF_undo_push("Unlink UV selection"); - scrarea_queue_winredraw(curarea); -} - -/* this function sets the selection on tagged faces - * This is needed because setting the selection on a face is done in - * a number of places but it also needs to respect the sticky modes - * for the UV verts - dealing with the sticky modes is best done in a seperate function - * - * de-selects faces that have been tagged on efa->tmp.l - */ -void uvface_setsel__internal(short select) -{ - - /* All functions calling this should call - * draw_uvs_face_check() - */ - - - /* selecting UV Faces with some modes requires us to change - * the selection in other faces (depending on the stickt mode) - * - * This only needs to be done when the Mesh is not used for selection - * (So for sticky modes - vertex or location based) - * */ - - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tf; - int nverts, i; - - if ((G.sima->flag & SI_SYNC_UVSEL)==0 && G.sima->sticky == SI_STICKY_VERTEX) { - /* tag all verts as untouched, - * then touch the ones that have a face center in the loop - * and select all MTFace UV's that use a touched vert */ - - EditVert *eve; - - for (eve= em->verts.first; eve; eve= eve->next) - eve->tmp.l = 0; - - for (efa= em->faces.first; efa; efa= efa->next) { - if (efa->tmp.l) { - if (efa->v4) { - efa->v1->tmp.l= efa->v2->tmp.l= efa->v3->tmp.l= efa->v4->tmp.l=1; - } else { - efa->v1->tmp.l= efa->v2->tmp.l= efa->v3->tmp.l= 1; - } - } - } - /* now select tagged verts */ - for (efa= em->faces.first; efa; efa= efa->next) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - nverts= efa->v4? 4: 3; - for(i=0; i<nverts; i++) { - if ((*(&efa->v1 + i))->tmp.l) { - if (select) { - simaUVSel_Set(efa, tf, i); - } else { - simaUVSel_UnSet(efa, tf, i); - } - } - } - } - } else if ((G.sima->flag & SI_SYNC_UVSEL)==0 && G.sima->sticky == SI_STICKY_LOC) { - EditFace *efa_vlist; - MTFace *tf_vlist; - UvMapVert *start_vlist=NULL, *vlist_iter; - struct UvVertMap *vmap; - float limit[2]; - int efa_index; - //EditVert *eve; /* removed vert counting for now */ - //int a; - - get_connected_limit_tface_uv(limit); - - EM_init_index_arrays(0, 0, 1); - vmap= make_uv_vert_map_EM(0, 0, limit); - - /* verts are numbered above in make_uv_vert_map_EM, make sure this stays true! */ - /*for (a=0, eve= em->verts.first; eve; a++, eve= eve->next) - eve->tmp.l = a; */ - - if(vmap == NULL) - return; - - for (efa_index=0, efa= em->faces.first; efa; efa_index++, efa= efa->next) { - if (efa->tmp.l) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - nverts= efa->v4? 4: 3; - for(i=0; i<nverts; i++) { - if (select) { - simaUVSel_Set(efa, tf, i); - } else { - simaUVSel_UnSet(efa, tf, i); - } - - vlist_iter= get_uv_map_vert_EM(vmap, (*(&efa->v1 + i))->tmp.l); - - while (vlist_iter) { - if (vlist_iter->separate) - start_vlist = vlist_iter; - - if (efa_index == vlist_iter->f) { - break; - } - vlist_iter = vlist_iter->next; - } - - vlist_iter = start_vlist; - while (vlist_iter) { - - if (vlist_iter != start_vlist && vlist_iter->separate) - break; - - if (efa_index != vlist_iter->f) { - efa_vlist = EM_get_face_for_index(vlist_iter->f); - tf_vlist = CustomData_em_get(&em->fdata, efa_vlist->data, CD_MTFACE); - - if (select) { - simaUVSel_Set(efa_vlist, tf_vlist, vlist_iter->tfindex); - } else { - simaUVSel_UnSet(efa_vlist, tf_vlist, vlist_iter->tfindex); - } - } - vlist_iter = vlist_iter->next; - } - } - } - } - EM_free_index_arrays(); - free_uv_vert_map_EM(vmap); - - } else { /* SI_STICKY_DISABLE or G.sima->flag & SI_SYNC_UVSEL */ - for (efa= em->faces.first; efa; efa= efa->next) { - if (efa->tmp.l) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (select) { - simaFaceSel_Set(efa, tf); - } else { - simaFaceSel_UnSet(efa, tf); - } - } - } - } -} - -void pin_tface_uv(int mode) -{ - EditMesh *em = G.editMesh; - EditFace *efa; - MTFace *tface; - - if( is_uv_tface_editing_allowed()==0 ) return; - - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if(mode ==1) { - if(simaUVSel_Check(efa, tface, 0)) tface->unwrap |= TF_PIN1; - if(simaUVSel_Check(efa, tface, 1)) tface->unwrap |= TF_PIN2; - if(simaUVSel_Check(efa, tface, 2)) tface->unwrap |= TF_PIN3; - if(efa->v4) - if(simaUVSel_Check(efa, tface, 3)) tface->unwrap |= TF_PIN4; - } - else if (mode ==0) { - if(simaUVSel_Check(efa, tface, 0)) tface->unwrap &= ~TF_PIN1; - if(simaUVSel_Check(efa, tface, 1)) tface->unwrap &= ~TF_PIN2; - if(simaUVSel_Check(efa, tface, 2)) tface->unwrap &= ~TF_PIN3; - if(efa->v4) - if(simaUVSel_Check(efa, tface, 3)) tface->unwrap &= ~TF_PIN4; - } - } - } - - BIF_undo_push("Pin UV"); - scrarea_queue_winredraw(curarea); -} - -void select_pinned_tface_uv(void) -{ - EditMesh *em= G.editMesh; - EditFace *efa; - MTFace *tface; - - if( is_uv_tface_editing_allowed()==0 ) return; - - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tface)) { - if (tface->unwrap & TF_PIN1) simaUVSel_Set(efa, tface, 0); - if (tface->unwrap & TF_PIN2) simaUVSel_Set(efa, tface, 1); - if (tface->unwrap & TF_PIN3) simaUVSel_Set(efa, tface, 2); - if(efa->v4) { - if (tface->unwrap & TF_PIN4) simaUVSel_Set(efa, tface, 3); - } - - } - } - - if (G.sima->flag & SI_SYNC_UVSEL) { - allqueue(REDRAWVIEW3D, 0); /* mesh selection has changed */ - } - - BIF_undo_push("Select Pinned UVs"); - scrarea_queue_winredraw(curarea); -} - -/* UV edge loop select, follows same rules as editmesh */ - -static void uv_vertex_loop_flag(UvMapVert *first) -{ - UvMapVert *iterv; - int count= 0; - - for(iterv=first; iterv; iterv=iterv->next) { - if(iterv->separate && iterv!=first) - break; - - count++; - } - - if(count < 5) - first->flag= 1; -} - -static UvMapVert *uv_vertex_map_get(UvVertMap *vmap, EditFace *efa, int a) -{ - UvMapVert *iterv, *first; - - first= get_uv_map_vert_EM(vmap, (*(&efa->v1 + a))->tmp.l); - - for(iterv=first; iterv; iterv=iterv->next) { - if(iterv->separate) - first= iterv; - if(iterv->f == efa->tmp.l) - return first; - } - - return NULL; -} - -static int uv_edge_tag_faces(UvMapVert *first1, UvMapVert *first2, int *totface) -{ - UvMapVert *iterv1, *iterv2; - EditFace *efa; - int tot = 0; - - /* count number of faces this edge has */ - for(iterv1=first1; iterv1; iterv1=iterv1->next) { - if(iterv1->separate && iterv1 != first1) - break; - - for(iterv2=first2; iterv2; iterv2=iterv2->next) { - if(iterv2->separate && iterv2 != first2) - break; - - if(iterv1->f == iterv2->f) { - /* if face already tagged, don't do this edge */ - efa= EM_get_face_for_index(iterv1->f); - if(efa->f1) - return 0; - - tot++; - break; - } - } - } - - if(*totface == 0) /* start edge */ - *totface= tot; - else if(tot != *totface) /* check for same number of faces as start edge */ - return 0; - - /* tag the faces */ - for(iterv1=first1; iterv1; iterv1=iterv1->next) { - if(iterv1->separate && iterv1 != first1) - break; - - for(iterv2=first2; iterv2; iterv2=iterv2->next) { - if(iterv2->separate && iterv2 != first2) - break; - - if(iterv1->f == iterv2->f) { - efa= EM_get_face_for_index(iterv1->f); - efa->f1= 1; - break; - } - } - } - - return 1; -} - -void select_edgeloop_tface_uv(EditFace *startefa, int starta, int shift, int *flush) -{ - EditMesh *em= G.editMesh; - EditVert *eve; - EditFace *efa; - MTFace *tface; - UvVertMap *vmap; - UvMapVert *iterv1, *iterv2; - float limit[2]; - int a, count, looking, nverts, starttotface, select; - - if( is_uv_tface_editing_allowed()==0 ) return; - - /* setup */ - EM_init_index_arrays(0, 0, 1); - - get_connected_limit_tface_uv(limit); - vmap= make_uv_vert_map_EM(0, 0, limit); - - for(count=0, eve=em->verts.first; eve; count++, eve= eve->next) - eve->tmp.l = count; - - for(count=0, efa= em->faces.first; efa; count++, efa= efa->next) { - if(!shift) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - simaFaceSel_UnSet(efa, tface); - } - - efa->tmp.l= count; - efa->f1= 0; - } - - /* set flags for first face and verts */ - nverts= (startefa->v4)? 4: 3; - iterv1= uv_vertex_map_get(vmap, startefa, starta); - iterv2= uv_vertex_map_get(vmap, startefa, (starta+1)%nverts); - uv_vertex_loop_flag(iterv1); - uv_vertex_loop_flag(iterv2); - - starttotface= 0; - uv_edge_tag_faces(iterv1, iterv2, &starttotface); - - /* sorry, first edge isnt even ok */ - if(iterv1->flag==0 && iterv2->flag==0) looking= 0; - else looking= 1; - - /* iterate */ - while(looking) { - looking= 0; - - /* find correct valence edges which are not tagged yet, but connect to tagged one */ - for(efa= em->faces.first; efa; efa=efa->next) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - - if(!efa->f1 && simaFaceDraw_Check(efa, tface)) { - nverts= (efa->v4)? 4: 3; - for(a=0; a<nverts; a++) { - /* check face not hidden and not tagged */ - iterv1= uv_vertex_map_get(vmap, efa, a); - iterv2= uv_vertex_map_get(vmap, efa, (a+1)%nverts); - - /* check if vertex is tagged and has right valence */ - if(iterv1->flag || iterv2->flag) { - if(uv_edge_tag_faces(iterv1, iterv2, &starttotface)) { - looking= 1; - efa->f1= 1; - - uv_vertex_loop_flag(iterv1); - uv_vertex_loop_flag(iterv2); - break; - } - } - } - } - } - } - - /* do the actual select/deselect */ - nverts= (startefa->v4)? 4: 3; - iterv1= uv_vertex_map_get(vmap, startefa, starta); - iterv2= uv_vertex_map_get(vmap, startefa, (starta+1)%nverts); - iterv1->flag= 1; - iterv2->flag= 1; - - if(shift) { - tface= CustomData_em_get(&em->fdata, startefa->data, CD_MTFACE); - if(simaUVSel_Check(startefa, tface, starta) && simaUVSel_Check(startefa, tface, starta)) - select= 0; - else - select= 1; - } - else - select= 1; - - if(select) *flush= 1; - else *flush= -1; - - for(efa= em->faces.first; efa; efa=efa->next) { - tface= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - - nverts= (efa->v4)? 4: 3; - for(a=0; a<nverts; a++) { - iterv1= uv_vertex_map_get(vmap, efa, a); - - if(iterv1->flag) { - if(select) simaUVSel_Set(efa, tface, a); - else simaUVSel_UnSet(efa, tface, a); - } - } - } - - /* cleanup */ - free_uv_vert_map_EM(vmap); - EM_free_index_arrays(); -} - -int minmax_tface_uv(float *min, float *max) -{ - EditMesh *em= G.editMesh; - EditFace *efa; - MTFace *tf; - int sel; - - if( is_uv_tface_editing_allowed()==0 ) return 0; - - INIT_MINMAX2(min, max); - - sel= 0; - for (efa= em->faces.first; efa; efa= efa->next) { - tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - if (simaUVSel_Check(efa, tf, 0)) { DO_MINMAX2(tf->uv[0], min, max); sel = 1; } - if (simaUVSel_Check(efa, tf, 1)) { DO_MINMAX2(tf->uv[1], min, max); sel = 1; } - if (simaUVSel_Check(efa, tf, 2)) { DO_MINMAX2(tf->uv[2], min, max); sel = 1; } - if (efa->v4 && (simaUVSel_Check(efa, tf, 3))) { DO_MINMAX2(tf->uv[3], min, max); sel = 1; } - } - } - return sel; -} - -int cent_tface_uv(float *cent, int mode) -{ - float min[2], max[2]; - short change= 0; - - if (mode==0) { - if (minmax_tface_uv(min, max)) - change = 1; - - } else if (mode==1) { - EditFace *efa; - MTFace *tf; - INIT_MINMAX2(min, max); - - for (efa= G.editMesh->faces.first; efa; efa= efa->next) { - tf = CustomData_em_get(&G.editMesh->fdata, efa->data, CD_MTFACE); - if (simaFaceDraw_Check(efa, tf)) { - if (simaUVSel_Check(efa, tf, 0)) { DO_MINMAX2(tf->uv[0], min, max); change= 1;} - if (simaUVSel_Check(efa, tf, 1)) { DO_MINMAX2(tf->uv[1], min, max); change= 1;} - if (simaUVSel_Check(efa, tf, 2)) { DO_MINMAX2(tf->uv[2], min, max); change= 1;} - if (efa->v4 && (simaUVSel_Check(efa, tf, 3))) { DO_MINMAX2(tf->uv[3], min, max); change= 1;} - } - } - } - - if (change) { - cent[0]= (min[0]+max[0])/2.0; - cent[1]= (min[1]+max[1])/2.0; - return 1; - } - return 0; -} - -static void sima_show_info(int channels, int x, int y, char *cp, float *fp, int *zp, float *zpf) -{ - short ofs; - char str[256]; - - ofs= sprintf(str, "X: %d Y: %d ", x, y); - if(cp) - ofs+= sprintf(str+ofs, "| R: %d G: %d B: %d A: %d ", cp[0], cp[1], cp[2], cp[3]); - if(fp) { - if(channels==4) - ofs+= sprintf(str+ofs, "| R: %.3f G: %.3f B: %.3f A: %.3f ", fp[0], fp[1], fp[2], fp[3]); - else if(channels==1) - ofs+= sprintf(str+ofs, "| Val: %.3f ", fp[0]); - else if(channels==3) - ofs+= sprintf(str+ofs, "| R: %.3f G: %.3f B: %.3f ", fp[0], fp[1], fp[2]); - } - if(zp) - ofs+= sprintf(str+ofs, "| Z: %.4f ", 0.5+0.5*( ((float)*zp)/(float)0x7fffffff)); - if(zpf) - ofs+= sprintf(str+ofs, "| Z: %.3f ", *zpf); - - glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA); - glEnable(GL_BLEND); - - glColor4f(.0,.0,.0,.25); - glRectf(0.0, 0.0, curarea->winx, 30.0); - glDisable(GL_BLEND); - - glColor3ub(255, 255, 255); - glRasterPos2i(10, 10); - - BMF_DrawString(G.fonts, str); - -} - -void sima_sample_color(void) -{ - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - float fx, fy; - short mval[2], mvalo[2], firsttime=1; - - if(ibuf==NULL) - return; - - calc_image_view(G.sima, 'f'); - getmouseco_areawin(mvalo); - - while(get_mbut() & L_MOUSE) { - - getmouseco_areawin(mval); - if(mval[0]!=mvalo[0] || mval[1]!=mvalo[1] || firsttime) { - firsttime= 0; - areamouseco_to_ipoco(G.v2d, mval, &fx, &fy); - - if(fx>=0.0 && fy>=0.0 && fx<1.0 && fy<1.0) { - float *fp= NULL, *zpf= NULL; - float vec[3]; - int *zp= NULL; - char *cp= NULL; - - int x= (int) (fx*ibuf->x); - int y= (int) (fy*ibuf->y); - - if(x>=ibuf->x) x= ibuf->x-1; - if(y>=ibuf->y) y= ibuf->y-1; - - if(ibuf->rect) - cp= (char *)(ibuf->rect + y*ibuf->x + x); - if(ibuf->zbuf) - zp= ibuf->zbuf + y*ibuf->x + x; - if(ibuf->zbuf_float) - zpf= ibuf->zbuf_float + y*ibuf->x + x; - if(ibuf->rect_float) - fp= (ibuf->rect_float + (ibuf->channels)*(y*ibuf->x + x)); - - if(fp==NULL) { - fp= vec; - vec[0]= (float)cp[0]/255.0f; - vec[1]= (float)cp[1]/255.0f; - vec[2]= (float)cp[2]/255.0f; - } - - if(G.sima->cumap) { - - if(ibuf->channels==4) { - if(G.qual & LR_CTRLKEY) { - curvemapping_set_black_white(G.sima->cumap, NULL, fp); - curvemapping_do_ibuf(G.sima->cumap, ibuf); - } - else if(G.qual & LR_SHIFTKEY) { - curvemapping_set_black_white(G.sima->cumap, fp, NULL); - curvemapping_do_ibuf(G.sima->cumap, ibuf); - } - } - } - - { - ScrArea *sa, *cur= curarea; - - node_curvemap_sample(fp); /* sends global to node editor */ - for(sa= G.curscreen->areabase.first; sa; sa= sa->next) { - if(sa->spacetype==SPACE_NODE) { - areawinset(sa->win); - scrarea_do_windraw(sa); - } - } - node_curvemap_sample(NULL); /* clears global in node editor */ - curarea= cur; - } - - areawinset(curarea->win); - scrarea_do_windraw(curarea); - myortho2(-0.375, curarea->winx-0.375, -0.375, curarea->winy-0.375); - glLoadIdentity(); - - sima_show_info(ibuf->channels, x, y, cp, (ibuf->rect_float)?fp:NULL, zp, zpf); - - screen_swapbuffers(); - - } - } - BIF_wait_for_statechange(); - } - - scrarea_queue_winredraw(curarea); - -} - -/* Image functions */ - -static void load_image_filesel(char *str) /* called from fileselect */ -{ - Image *ima= NULL; - - ima= BKE_add_image_file(str); - if(ima) { - BKE_image_signal(ima, &G.sima->iuser, IMA_SIGNAL_RELOAD); - image_changed(G.sima, ima); - } - BIF_undo_push("Load image UV"); - allqueue(REDRAWIMAGE, 0); -} - -static void replace_image_filesel(char *str) /* called from fileselect */ -{ - if (!G.sima->image) - return; - - strncpy(G.sima->image->name, str, sizeof(G.sima->image->name)-1); /* we cant do much if the str is longer then 240 :/ */ - BKE_image_signal(G.sima->image, &G.sima->iuser, IMA_SIGNAL_RELOAD); - BIF_undo_push("Replace image UV"); - allqueue(REDRAWIMAGE, 0); - allqueue(REDRAWVIEW3D, 0); -} - - -static void save_image_doit(char *name) -{ - Image *ima= G.sima->image; - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - int len; - char str[FILE_MAXDIR+FILE_MAXFILE]; - - if (ibuf) { - BLI_strncpy(str, name, sizeof(str)); - - BLI_convertstringcode(str, G.sce); - BLI_convertstringframe(str, G.scene->r.cfra); - - - if(G.scene->r.scemode & R_EXTENSION) { - BKE_add_image_extension(str, G.sima->imtypenr); - BKE_add_image_extension(name, G.sima->imtypenr); - } - - if (saveover(str)) { - - /* enforce user setting for RGB or RGBA, but skip BW */ - if(G.scene->r.planes==32) - ibuf->depth= 32; - else if(G.scene->r.planes==24) - ibuf->depth= 24; - - waitcursor(1); - if(G.sima->imtypenr==R_MULTILAYER) { - RenderResult *rr= BKE_image_get_renderresult(ima); - if(rr) { - RE_WriteRenderResult(rr, str, G.scene->r.quality); - - BLI_strncpy(ima->name, name, sizeof(ima->name)); - BLI_strncpy(ibuf->name, str, sizeof(ibuf->name)); - - /* should be function? nevertheless, saving only happens here */ - for(ibuf= ima->ibufs.first; ibuf; ibuf= ibuf->next) - ibuf->userflags &= ~IB_BITMAPDIRTY; - - } - else error("Did not write, no Multilayer Image"); - } - else if (BKE_write_ibuf(ibuf, str, G.sima->imtypenr, G.scene->r.subimtype, G.scene->r.quality)) { - BLI_strncpy(ima->name, name, sizeof(ima->name)); - BLI_strncpy(ibuf->name, str, sizeof(ibuf->name)); - - ibuf->userflags &= ~IB_BITMAPDIRTY; - - /* change type? */ - if( ELEM(ima->source, IMA_SRC_GENERATED, IMA_SRC_VIEWER)) { - ima->source= IMA_SRC_FILE; - ima->type= IMA_TYPE_IMAGE; - } - if(ima->type==IMA_TYPE_R_RESULT) - ima->type= IMA_TYPE_IMAGE; - - /* name image as how we saved it */ - len= strlen(str); - while (len > 0 && str[len - 1] != '/' && str[len - 1] != '\\') len--; - rename_id(&ima->id, str+len); - } - else { - error("Couldn't write image: %s", str); - } - - allqueue(REDRAWHEADERS, 0); - allqueue(REDRAWBUTSSHADING, 0); - - waitcursor(0); - } - } -} - -void open_image_sima(short imageselect) -{ - char name[FILE_MAXDIR+FILE_MAXFILE]; - - if(G.sima->image) - strcpy(name, G.sima->image->name); - else - strcpy(name, U.textudir); - - if(imageselect) - activate_imageselect(FILE_SPECIAL, "Open Image", name, load_image_filesel); - else - activate_fileselect(FILE_SPECIAL, "Open Image", name, load_image_filesel); -} - -void replace_image_sima(short imageselect) -{ - char name[FILE_MAXDIR+FILE_MAXFILE]; - - if(G.sima->image) - strcpy(name, G.sima->image->name); - else - strcpy(name, U.textudir); - - if(imageselect) - activate_imageselect(FILE_SPECIAL, "Replace Image", name, replace_image_filesel); - else - activate_fileselect(FILE_SPECIAL, "Replace Image", name, replace_image_filesel); -} - - -static char *filesel_imagetype_string(Image *ima) -{ - char *strp, *str= MEM_callocN(14*32, "menu for filesel"); - - strp= str; - str += sprintf(str, "Save Image as: %%t|"); - str += sprintf(str, "Targa %%x%d|", R_TARGA); - str += sprintf(str, "Targa Raw %%x%d|", R_RAWTGA); - str += sprintf(str, "PNG %%x%d|", R_PNG); - str += sprintf(str, "BMP %%x%d|", R_BMP); - str += sprintf(str, "Jpeg %%x%d|", R_JPEG90); - str += sprintf(str, "Iris %%x%d|", R_IRIS); - if(G.have_libtiff) - str += sprintf(str, "Tiff %%x%d|", R_TIFF); - str += sprintf(str, "Radiance HDR %%x%d|", R_RADHDR); - str += sprintf(str, "Cineon %%x%d|", R_CINEON); - str += sprintf(str, "DPX %%x%d|", R_DPX); -#ifdef WITH_OPENEXR - str += sprintf(str, "OpenEXR %%x%d|", R_OPENEXR); - /* saving sequences of multilayer won't work, they copy buffers */ - if(ima->source==IMA_SRC_SEQUENCE && ima->type==IMA_TYPE_MULTILAYER); - else str += sprintf(str, "MultiLayer %%x%d|", R_MULTILAYER); -#endif - return strp; -} - -/* always opens fileselect */ -void save_as_image_sima(void) -{ - Image *ima = G.sima->image; - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - char name[FILE_MAXDIR+FILE_MAXFILE]; - - if (ima) { - strcpy(name, ima->name); - - if (ibuf) { - char *strp; - - strp= filesel_imagetype_string(ima); - - /* cant save multilayer sequence, ima->rr isn't valid for a specific frame */ - if(ima->rr && !(ima->source==IMA_SRC_SEQUENCE && ima->type==IMA_TYPE_MULTILAYER)) - G.sima->imtypenr= R_MULTILAYER; - else if(ima->type==IMA_TYPE_R_RESULT) - G.sima->imtypenr= G.scene->r.imtype; - else G.sima->imtypenr= BKE_ftype_to_imtype(ibuf->ftype); - - activate_fileselect_menu(FILE_SPECIAL, "Save Image", name, strp, &G.sima->imtypenr, save_image_doit); - } - } -} - -/* if exists, saves over without fileselect */ -void save_image_sima(void) -{ - Image *ima = G.sima->image; - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - char name[FILE_MAXDIR+FILE_MAXFILE]; - - if (ima) { - strcpy(name, ima->name); - - if (ibuf) { - if (BLI_exists(ibuf->name)) { - if(BKE_image_get_renderresult(ima)) - G.sima->imtypenr= R_MULTILAYER; - else - G.sima->imtypenr= BKE_ftype_to_imtype(ibuf->ftype); - - save_image_doit(ibuf->name); - } - else - save_as_image_sima(); - } - } -} - -void save_image_sequence_sima(void) -{ - ImBuf *ibuf; - int tot= 0; - char di[FILE_MAX], fi[FILE_MAX]; - - if(G.sima->image==NULL) - return; - if(G.sima->image->source!=IMA_SRC_SEQUENCE) - return; - if(G.sima->image->type==IMA_TYPE_MULTILAYER) { - error("Cannot save Multilayer Sequences"); - return; - } - - /* get total */ - for(ibuf= G.sima->image->ibufs.first; ibuf; ibuf= ibuf->next) - if(ibuf->userflags & IB_BITMAPDIRTY) - tot++; - - if(tot==0) { - notice("No Images have been changed"); - return; - } - /* get a filename for menu */ - for(ibuf= G.sima->image->ibufs.first; ibuf; ibuf= ibuf->next) - if(ibuf->userflags & IB_BITMAPDIRTY) - break; - - BLI_strncpy(di, ibuf->name, FILE_MAX); - BLI_splitdirstring(di, fi); - - sprintf(fi, "%d Image(s) will be saved in %s", tot, di); - if(okee(fi)) { - - for(ibuf= G.sima->image->ibufs.first; ibuf; ibuf= ibuf->next) { - if(ibuf->userflags & IB_BITMAPDIRTY) { - char name[FILE_MAX]; - BLI_strncpy(name, ibuf->name, sizeof(name)); - - BLI_convertstringcode(name, G.sce); - - if(0 == IMB_saveiff(ibuf, name, IB_rect | IB_zbuf | IB_zbuffloat)) { - error("Could not write image", name); - break; - } - printf("Saved: %s\n", ibuf->name); - ibuf->userflags &= ~IB_BITMAPDIRTY; - } - } - } -} - -void reload_image_sima(void) -{ - if (G.sima ) { - BKE_image_signal(G.sima->image, &G.sima->iuser, IMA_SIGNAL_RELOAD); - /* image_changed(G.sima, 0); - do we really need this? */ - } - - allqueue(REDRAWIMAGE, 0); - allqueue(REDRAWVIEW3D, 0); - BIF_preview_changed(ID_TE); -} - -void new_image_sima(void) -{ - static int width= 1024, height= 1024; - static short uvtestgrid= 0; - static int floatbuf=0; - static float color[] = {0, 0, 0, 1}; - char name[22]; - Image *ima; - - strcpy(name, "Untitled"); - - add_numbut(0, TEX, "Name:", 0, 21, name, NULL); - add_numbut(1, NUM|INT, "Width:", 1, 16384, &width, NULL); - add_numbut(2, NUM|INT, "Height:", 1, 16384, &height, NULL); - add_numbut(3, COL, "", 0, 0, &color, NULL); - add_numbut(4, NUM|FLO, "Alpha:", 0.0, 1.0, &color[3], NULL); - add_numbut(5, TOG|SHO, "UV Test Grid", 0, 0, &uvtestgrid, NULL); - add_numbut(6, TOG|INT, "32 bit Float", 0, 0, &floatbuf, NULL); - if (!do_clever_numbuts("New Image", 7, REDRAW)) - return; - - ima = BKE_add_image_size(width, height, name, floatbuf, uvtestgrid, color); - image_changed(G.sima, ima); - BKE_image_signal(G.sima->image, &G.sima->iuser, IMA_SIGNAL_USER_NEW_IMAGE); - BIF_undo_push("Add image"); - - allqueue(REDRAWIMAGE, 0); - allqueue(REDRAWVIEW3D, 0); -} - -void pack_image_sima() -{ - Image *ima = G.sima->image; - - if (ima) { - if(ima->source!=IMA_SRC_SEQUENCE && ima->source!=IMA_SRC_MOVIE) { - if (ima->packedfile) { - if (G.fileflags & G_AUTOPACK) - if (okee("Disable AutoPack?")) - G.fileflags &= ~G_AUTOPACK; - - if ((G.fileflags & G_AUTOPACK) == 0) { - unpackImage(ima, PF_ASK); - BIF_undo_push("Unpack image"); - } - } - else { - ImBuf *ibuf= imagewindow_get_ibuf(G.sima); - if (ibuf && (ibuf->userflags & IB_BITMAPDIRTY)) { - if(okee("Can't pack painted image. Use Repack as PNG?")) - BKE_image_memorypack(ima); - } - else { - ima->packedfile = newPackedFile(ima->name); - BIF_undo_push("Pack image"); - } - } - - allqueue(REDRAWBUTSSHADING, 0); - allqueue(REDRAWHEADERS, 0); - } - } -} - - - -/* goes over all ImageUsers, and sets frame numbers if auto-refresh is set */ -void BIF_image_update_frame(void) -{ - Tex *tex; - - /* texture users */ - for(tex= G.main->tex.first; tex; tex= tex->id.next) { - if(tex->type==TEX_IMAGE && tex->ima) - if(ELEM(tex->ima->source, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) - if(tex->iuser.flag & IMA_ANIM_ALWAYS) - BKE_image_user_calc_imanr(&tex->iuser, G.scene->r.cfra, 0); - - } - /* image window, compo node users */ - if(G.curscreen) { - ScrArea *sa; - for(sa= G.curscreen->areabase.first; sa; sa= sa->next) { - if(sa->spacetype==SPACE_VIEW3D) { - View3D *v3d= sa->spacedata.first; - if(v3d->bgpic) - if(v3d->bgpic->iuser.flag & IMA_ANIM_ALWAYS) - BKE_image_user_calc_imanr(&v3d->bgpic->iuser, G.scene->r.cfra, 0); - } - else if(sa->spacetype==SPACE_IMAGE) { - SpaceImage *sima= sa->spacedata.first; - if(sima->iuser.flag & IMA_ANIM_ALWAYS) - BKE_image_user_calc_imanr(&sima->iuser, G.scene->r.cfra, 0); - } - else if(sa->spacetype==SPACE_NODE) { - SpaceNode *snode= sa->spacedata.first; - if((snode->treetype==NTREE_COMPOSIT) && (snode->nodetree)) { - bNode *node; - for(node= snode->nodetree->nodes.first; node; node= node->next) { - if(node->id && node->type==CMP_NODE_IMAGE) { - Image *ima= (Image *)node->id; - ImageUser *iuser= node->storage; - if(ELEM(ima->source, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) - if(iuser->flag & IMA_ANIM_ALWAYS) - BKE_image_user_calc_imanr(iuser, G.scene->r.cfra, 0); - } - } - } - } - } - } -} - -extern int EM_texFaceCheck(void); /* from editmesh.c */ -/* called to assign images to UV faces */ -void image_changed(SpaceImage *sima, Image *image) -{ - MTFace *tface; - EditMesh *em = G.editMesh; - EditFace *efa; - /*ImBuf *ibuf = NULL;*/ - short change = 0; - - if(sima->mode!=SI_TEXTURE) - return; - - /* skip assigning these procedural images... */ - if(image && (image->type==IMA_TYPE_R_RESULT || image->type==IMA_TYPE_COMPOSITE)) { - return; - } else if ((G.obedit) && - (G.obedit->type == OB_MESH) && - (G.editMesh) && - (G.editMesh->faces.first) - ) { - - if(!is_uv_tface_editing_allowed()) - return; - - /* Add a UV layer if there is none, editmode only */ - if ( !CustomData_has_layer(&G.editMesh->fdata, CD_MTFACE) ) { - EM_add_data_layer(&em->fdata, CD_MTFACE); - CustomData_set_layer_active(&em->fdata, CD_MTFACE, 0); /* always zero because we have no other UV layers */ - change = 1; /* so we update the object, incase no faces are selected */ - - /* BIF_undo_push("New UV Texture"); - undo should be done by whatever changes the image */ - allqueue(REDRAWVIEW3D, 0); - allqueue(REDRAWBUTSEDIT, 0); - } - -#if 0 - if(image) - ibuf = BKE_image_get_ibuf(image, NULL); -#endif - - for (efa= em->faces.first; efa; efa= efa->next) { - tface = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); - if (efa->h==0 && efa->f & SELECT) { - if (image) { - tface->tpage= image; - tface->mode |= TF_TEX; - - if(image->tpageflag & IMA_TILES) tface->mode |= TF_TILES; - else tface->mode &= ~TF_TILES; - - if(image->id.us==0) id_us_plus(&image->id); - else id_lib_extern(&image->id); -#if 0 /* GE People dont like us messing with their face modes */ - if (tface->transp==TF_ADD) {} /* they obviously know what they are doing! - leave as is */ - else if (ibuf && ibuf->depth == 32) tface->transp = TF_ALPHA; - else tface->transp = TF_SOLID; -#endif - } else { - tface->tpage= NULL; - tface->mode &= ~TF_TEX; -#if 0 - tface->transp = TF_SOLID; -#endif - } - change = 1; - } - } - } - - /* change the space image after because simaFaceDraw_Check uses the space image - * to check if the face is displayed in UV-localview */ - sima->image = image; - - if(sima->image==NULL) - sima->flag &= ~SI_DRAWTOOL; - - if (change) - object_uvs_changed(OBACT); - - allqueue(REDRAWBUTSEDIT, 0); -} - -void image_pixel_aspect(Image *image, float *x, float *y) -{ - *x = *y = 1.0; - - if( (image == NULL) || - (image->type == IMA_TYPE_R_RESULT) || - (image->type == IMA_TYPE_COMPOSITE) || - (image->tpageflag & IMA_TILES) || - (image->aspx==0.0 || image->aspy==0.0) - ) { - return; - } - - /* x is always 1 */ - *y = image->aspy / image->aspx; -} - -void image_final_aspect(Image *image, float *x, float *y) -{ - *x = *y = 1.0; - - if( (image == NULL) || - (image->type == IMA_TYPE_R_RESULT) || - (image->type == IMA_TYPE_COMPOSITE) || - (image->tpageflag & IMA_TILES) || - (image->aspx==0.0 || image->aspy==0.0) - ) { - return; - } else { - ImBuf *ibuf= BKE_image_get_ibuf(image, NULL); - if (ibuf && ibuf->x && ibuf->y) { - *y = (image->aspy * ibuf->y) / (image->aspx * ibuf->x); - } else { - /* x is always 1 */ - *y = image->aspy / image->aspx; - } - } -} - -/* Face selection tests - Keep these together */ - -/* this checks weather a face is drarn without the local image check */ -int simaFaceDraw_Check_nolocal( EditFace *efa ) -{ - if (G.sima && G.sima->flag & SI_SYNC_UVSEL) { - return (efa->h==0); - } else { - return (efa->h==0 && efa->f & SELECT); - } - return 0; -} - -int simaFaceDraw_Check( EditFace *efa, MTFace *tf ) -{ - if (G.sima && G.sima->flag & SI_LOCAL_UV) { - if (tf->tpage==G.sima->image) { - return simaFaceDraw_Check_nolocal(efa); - } else { - return 0; - } - } else { - return simaFaceDraw_Check_nolocal(efa); - } -} - -int simaFaceSel_Check( struct EditFace *efa, struct MTFace *tf ) -{ - if (G.sima && G.sima->flag & SI_SYNC_UVSEL) { - return (efa->f & SELECT); - } else { - return (!(~tf->flag & (TF_SEL1|TF_SEL2|TF_SEL3)) &&(!efa->v4 || tf->flag & TF_SEL4)); - } -} - -void simaFaceSel_Set( struct EditFace *efa, struct MTFace *tf ) -{ - if (G.sima && G.sima->flag & SI_SYNC_UVSEL) { - EM_select_face(efa, 1); - } else { - tf->flag |= (TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4); - } -} - -void simaFaceSel_UnSet( struct EditFace *efa, struct MTFace *tf ) -{ - if (G.sima && G.sima->flag & SI_SYNC_UVSEL) { - EM_select_face(efa, 0); - } else { - tf->flag &= ~(TF_SEL1|TF_SEL2|TF_SEL3|TF_SEL4); - } -} - -int simaUVSel_Check( struct EditFace *efa, struct MTFace *tf, int i) -{ - if (G.sima && G.sima->flag & SI_SYNC_UVSEL) { - if (G.scene->selectmode == SCE_SELECT_FACE) { - return efa->f & SELECT; - } else { - return (*(&efa->v1 + i))->f & SELECT; - } - } else { - return tf->flag & TF_SEL_MASK(i); - } -} - -void simaUVSel_Set( struct EditFace *efa, struct MTFace *tf, int i) -{ - if (G.sima && G.sima->flag & SI_SYNC_UVSEL) { - if (G.scene->selectmode == SCE_SELECT_FACE) { - EM_select_face(efa, 1); - } else { - (*(&efa->v1 + i))->f |= SELECT; - } - } else { - tf->flag |= TF_SEL_MASK(i); - } -} - -void simaUVSel_UnSet( struct EditFace *efa, struct MTFace *tf, int i) -{ - if (G.sima && G.sima->flag & SI_SYNC_UVSEL) { - if (G.scene->selectmode == SCE_SELECT_FACE) { - EM_select_face(efa, 0); - } else { - (*(&efa->v1 + i))->f &= ~SELECT; - } - } else { - tf->flag &= ~TF_SEL_MASK(i); - } -} - |