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path: root/source/blender/src/editsima.c
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Diffstat (limited to 'source/blender/src/editsima.c')
-rw-r--r--source/blender/src/editsima.c565
1 files changed, 21 insertions, 544 deletions
diff --git a/source/blender/src/editsima.c b/source/blender/src/editsima.c
index 6f79f1daae9..d0745ef1fe2 100644
--- a/source/blender/src/editsima.c
+++ b/source/blender/src/editsima.c
@@ -74,6 +74,7 @@
#include "BIF_space.h"
#include "BIF_editsima.h"
#include "BIF_toolbox.h"
+#include "BIF_transform.h"
#include "BIF_mywindow.h"
#include "BSE_drawipo.h"
@@ -241,41 +242,7 @@ void clever_numbuts_sima(void)
}
}
-static void sima_pixelgrid(float *loc, float sx, float sy)
-{
- float y;
- float x;
-
- if(G.sima->flag & SI_PIXELSNAP) {
- if(G.sima->image && G.sima->image->ibuf) {
- x= G.sima->image->ibuf->x;
- y= G.sima->image->ibuf->y;
-
- sx= floor(x*sx)/x;
- if(G.sima->flag & SI_CLIP_UV) {
- CLAMP(sx, 0, 1.0);
- }
- loc[0]= sx;
-
- sy= floor(y*sy)/y;
- if(G.sima->flag & SI_CLIP_UV) {
- CLAMP(sy, 0, 1.0);
- }
- loc[1]= sy;
- }
- else {
- loc[0]= sx;
- loc[1]= sy;
- }
- }
- else {
- loc[0]= sx;
- loc[1]= sy;
- }
-}
-
-
-static void be_square_tface_uv(Mesh *me)
+void be_square_tface_uv(Mesh *me)
{
TFace *tface;
MFace *mface;
@@ -333,522 +300,32 @@ static void be_square_tface_uv(Mesh *me)
}
}
}
-
}
-void tface_do_clip(void)
+void transform_aspect_ratio_tface_uv(float *aspx, float *aspy)
{
- Mesh *me;
- TFace *tface;
- int a, b;
-
- if( is_uv_tface_editing_allowed()==0 ) return;
- me= get_mesh(OBACT);
- tface= me->tface;
-
- for(a=0; a<me->totface; a++, tface++) {
- if(tface->flag & TF_SELECT) {
- for(b=0; b<4; b++) {
- CLAMP(tface->uv[b][0], 0.0, 1.0);
- CLAMP(tface->uv[b][1], 0.0, 1.0);
- }
- }
- }
-
+ int w, h;
+
+ transform_width_height_tface_uv(&w, &h);
+ *aspx= (float)w/256.0f;
+ *aspy= (float)h/256.0f;
}
-void transform_tface_uv(int mode, int context) // 2 args, for callback
+void transform_width_height_tface_uv(int *width, int *height)
{
- MFace *mface;
- TFace *tface;
- Mesh *me;
- TransVert *transmain, *tv;
-
- float dist, xdist, ydist, aspx, aspy;
- float asp, dx1, dx2, dy1, dy2, phi, dphi, co, si;
- float size[2], sizefac;
- float dx, dy, dvec2[2], dvec[2], div, cent[2];
- float x, y, min[2], max[2], vec[2], xtra[2], ivec[2];
- int xim, yim, tot=0, a, b, firsttime=1, afbreek=0;
- int propmode= 0, proptot= 0, midtog= 0, proj= 0, prop_recalc= 1;
- unsigned short event = 0;
- short mval[2], val, xo, yo, xn, yn, xc, yc;
- char str[80];
- extern float prop_size, prop_cent[3];
-
- if( is_uv_tface_editing_allowed()==0 ) return;
- me= get_mesh(OBACT);
-
- if(G.scene->proportional) propmode= 1;
-
- min[0]= min[1]= 10000.0;
- max[0]= max[1]= -10000.0;
-
- calc_image_view(G.sima, 'f');
-
if(G.sima->image && G.sima->image->ibuf) {
- xim= G.sima->image->ibuf->x;
- yim= G.sima->image->ibuf->y;
+ *width= G.sima->image->ibuf->x;
+ *height= G.sima->image->ibuf->y;
}
else {
- xim= yim= 256;
- }
- aspx = (float)xim/256.0;
- aspy = (float)yim/256.0;
-
- /* which vertices are involved? */
- tface= me->tface;
- mface= me->mface;
- for(a=me->totface; a>0; a--, tface++, mface++) {
- if(tface->flag & TF_SELECT) {
- if(tface->flag & TF_SEL1) tot++;
- if(tface->flag & TF_SEL2) tot++;
- if(tface->flag & TF_SEL3) tot++;
- if(mface->v4 && (tface->flag & TF_SEL4)) tot++;
- if(propmode) {
- if(mface->v4) proptot+=4;
- else proptot+=3;
- }
- }
- }
- if(tot==0) return;
- if(propmode) tot= proptot;
-
- G.moving= 1;
- prop_size/= 3;
-
- tv=transmain= MEM_callocN(tot*sizeof(TransVert), "transmain");
-
- tface= me->tface;
- mface= me->mface;
- for(a=me->totface; a>0; a--, tface++, mface++) {
- if(tface->flag & TF_SELECT) {
- if (tface->flag & TF_SEL1 || propmode) {
- tv->loc= tface->uv[0];
- if(tface->flag & TF_SEL1) tv->flag= 1;
- tv++;
- }
- if (tface->flag & TF_SEL2 || propmode) {
- tv->loc= tface->uv[1];
- if(tface->flag & TF_SEL2) tv->flag= 1;
- tv++;
- }
- if (tface->flag & TF_SEL3 || propmode) {
- tv->loc= tface->uv[2];
- if(tface->flag & TF_SEL3) tv->flag= 1;
- tv++;
- }
- if(mface->v4) {
- if (tface->flag & TF_SEL4 || propmode) {
- tv->loc= tface->uv[3];
- if(tface->flag & TF_SEL4) tv->flag= 1;
- tv++;
- }
- }
- }
- }
-
- a= tot;
- tv= transmain;
- while(a--) {
- tv->oldloc[0]= tv->loc[0];
- tv->oldloc[1]= tv->loc[1];
- if(tv->flag) {
- DO_MINMAX2(tv->loc, min, max);
- }
- tv++;
- }
-
- cent[0]= (min[0]+max[0])/2.0;
- cent[1]= (min[1]+max[1])/2.0;
- prop_cent[0]= cent[0];
- prop_cent[1]= cent[1];
-
- ipoco_to_areaco_noclip(G.v2d, cent, mval);
- xc= mval[0];
- yc= mval[1];
-
- getmouseco_areawin(mval);
- xo= xn= mval[0];
- yo= yn= mval[1];
- dvec[0]= dvec[1]= 0.0;
- dx1= xc-xn;
- dy1= yc-yn;
- phi= 0.0;
-
-
- sizefac= sqrt( (float)((yc-yn)*(yc-yn)+(xn-xc)*(xn-xc)) );
- if(sizefac<2.0) sizefac= 2.0;
-
- while(afbreek==0) {
- getmouseco_areawin(mval);
- if((mval[0]!=xo || mval[1]!=yo) || firsttime) {
- if(propmode && prop_recalc && transmain) {
- a= tot;
- tv= transmain;
-
- while(a--) {
- if(tv->oldloc[0]<min[0]) xdist= tv->oldloc[0]-min[0];
- else if(tv->oldloc[0]>max[0]) xdist= tv->oldloc[0]-max[0];
- else xdist= 0.0;
- xdist*= aspx;
-
- if(tv->oldloc[1]<min[1]) ydist= tv->oldloc[1]-min[1];
- else if(tv->oldloc[1]>max[1]) ydist= tv->oldloc[1]-max[1];
- else ydist= 0.0;
- ydist*= aspy;
-
- dist= sqrt(xdist*xdist + ydist*ydist);
- if(dist==0.0) tv->fac= 1.0;
- else if(dist > prop_size) tv->fac= 0.0;
- else {
- dist= (prop_size-dist)/prop_size;
-
- switch(G.scene->prop_mode) {
- case PROP_SHARP:
- tv->fac= dist*dist;
- break;
- case PROP_SMOOTH:
- tv->fac= 3.0f*dist*dist - 2.0f*dist*dist*dist;
- break;
- case PROP_ROOT:
- tv->fac= (float)sqrt(dist);
- break;
- case PROP_LIN:
- tv->fac= dist;
- break;
- case PROP_CONST:
- tv->fac= 1.0f;
- break;
- case PROP_SPHERE:
- tv->fac= (float)sqrt(2*dist - dist * dist);
- break;
- default:
- tv->fac= 1;
- }
- }
- tv++;
- }
- prop_recalc= 0;
- }
- if(mode=='g') {
-
- dx= mval[0]- xo;
- dy= mval[1]- yo;
-
- div= G.v2d->mask.xmax-G.v2d->mask.xmin;
- dvec[0]+= (G.v2d->cur.xmax-G.v2d->cur.xmin)*(dx)/div;
-
- div= G.v2d->mask.ymax-G.v2d->mask.ymin;
- dvec[1]+= (G.v2d->cur.ymax-G.v2d->cur.ymin)*(dy)/div;
-
- if(midtog) dvec[proj]= 0.0;
-
- dvec2[0]= dvec[0];
- dvec2[1]= dvec[1];
- apply_keyb_grid(dvec2, 0.0, 1.0/8.0, 1.0/16.0, U.flag & USER_AUTOGRABGRID);
- apply_keyb_grid(dvec2+1, 0.0, 1.0/8.0, 1.0/16.0, U.flag & USER_AUTOGRABGRID);
-
- vec[0]= dvec2[0];
- vec[1]= dvec2[1];
-
- if(G.sima->flag & SI_CLIP_UV) {
- if(vec[0]< -min[0]) vec[0]= -min[0];
- if(vec[1]< -min[1]) vec[1]= -min[1];
- if(vec[0]> 1.0-max[0]) vec[0]= 1.0-max[0];
- if(vec[1]> 1.0-max[1]) vec[1]= 1.0-max[1];
- }
- tv= transmain;
- if (propmode) {
- for(a=0; a<tot; a++, tv++) {
- x= tv->oldloc[0]+tv->fac*vec[0];
- y= tv->oldloc[1]+tv->fac*vec[1];
-
- sima_pixelgrid(tv->loc, x, y);
- }
- } else {
- for(a=0; a<tot; a++, tv++) {
- x= tv->oldloc[0]+vec[0];
- y= tv->oldloc[1]+vec[1];
-
- sima_pixelgrid(tv->loc, x, y);
- }
- }
-
- if(G.sima->flag & SI_BE_SQUARE) be_square_tface_uv(me);
-
- if (G.sima->flag & SI_COORDFLOATS) {
- ivec[0]= vec[0];
- ivec[1]= vec[1];
- }
- else {
- ivec[0]= (vec[0]*xim);
- ivec[1]= (vec[1]*yim);
- }
-
- sprintf(str, "X: %.4f Y: %.4f ", ivec[0], ivec[1]);
- headerprint(str);
- }
- else if(mode=='r') {
-
- dx2= xc-mval[0];
- dy2= yc-mval[1];
-
- div= sqrt( (dx1*dx1+dy1*dy1)*(dx2*dx2+dy2*dy2));
- if(div>1.0) {
-
- dphi= (dx1*dx2+dy1*dy2)/div;
- dphi= saacos(dphi);
- if( (dx1*dy2-dx2*dy1)<0.0 ) dphi= -dphi;
-
- if(G.qual & LR_SHIFTKEY) phi+= dphi/30.0;
- else phi+= dphi;
-
- apply_keyb_grid(&phi, 0.0, (5.0/180)*M_PI, (1.0/180)*M_PI, U.flag & USER_AUTOROTGRID);
-
- dx1= dx2;
- dy1= dy2;
-
- co= cos(phi);
- si= sin(phi);
- asp= (float)yim/(float)xim;
-
- tv= transmain;
- for(a=0; a<tot; a++, tv++) {
- if(propmode) {
- co= cos(phi*tv->fac);
- si= sin(phi*tv->fac);
- }
- x= ( co*( tv->oldloc[0]-cent[0]) - si*asp*(tv->oldloc[1]-cent[1]) ) +cent[0];
- y= ( si*( tv->oldloc[0]-cent[0])/asp + co*(tv->oldloc[1]-cent[1]) ) +cent[1];
- sima_pixelgrid(tv->loc, x, y);
-
- if(G.sima->flag & SI_CLIP_UV) {
- if(tv->loc[0]<0.0) tv->loc[0]= 0.0;
- else if(tv->loc[0]>1.0) tv->loc[0]= 1.0;
- if(tv->loc[1]<0.0) tv->loc[1]= 0.0;
- else if(tv->loc[1]>1.0) tv->loc[1]= 1.0;
- }
- }
-
- sprintf(str, "Rot: %.3f ", phi*180.0/M_PI);
- headerprint(str);
- }
- }
- else if(mode=='s') {
- size[0]= size[1]= (sqrt((float)((yc-mval[1])*(yc-mval[1])+(mval[0]-xc)*(mval[0]-xc))))/sizefac;
- if(midtog) size[proj]= 1.0;
-
- apply_keyb_grid(size, 0.0, 0.1, 0.01, U.flag & USER_AUTOSIZEGRID);
- apply_keyb_grid(size+1, 0.0, 0.1, 0.01, U.flag & USER_AUTOSIZEGRID);
-
- xtra[0]= xtra[1]= 0;
-
- if(G.sima->flag & SI_CLIP_UV) {
- /* boundbox limit: four step plan: XTRA X */
-
- a=b= 0;
- if(size[0]*(min[0]-cent[0]) + cent[0] + xtra[0] < 0)
- a= -size[0]*(min[0]-cent[0]) - cent[0];
- if(size[0]*(max[0]-cent[0]) + cent[0] + xtra[0] > 1.0)
- b= 1.0 - size[0]*(max[0]-cent[0]) - cent[0];
- xtra[0]= (a+b)/2;
-
- /* SIZE X */
- if(size[0]*(min[0]-cent[0]) + cent[0] + xtra[0] < 0)
- size[0]= (-cent[0]-xtra[0])/(min[0]-cent[0]);
- if(size[0]*(max[0]-cent[0]) + cent[0] +xtra[0] > 1.0)
- size[0]= (1.0-cent[0]-xtra[0])/(max[0]-cent[0]);
-
- /* XTRA Y */
- a=b= 0;
- if(size[1]*(min[1]-cent[1]) + cent[1] + xtra[1] < 0)
- a= -size[1]*(min[1]-cent[1]) - cent[1];
- if(size[1]*(max[1]-cent[1]) + cent[1] + xtra[1] > 1.0)
- b= 1.0 - size[1]*(max[1]-cent[1]) - cent[1];
- xtra[1]= (a+b)/2;
-
- /* SIZE Y */
- if(size[1]*(min[1]-cent[1]) + cent[1] +xtra[1] < 0)
- size[1]= (-cent[1]-xtra[1])/(min[1]-cent[1]);
- if(size[1]*(max[1]-cent[1]) + cent[1] + xtra[1]> 1.0)
- size[1]= (1.0-cent[1]-xtra[1])/(max[1]-cent[1]);
- }
-
- /* if(midtog==0) { */
- /* if(size[1]>size[0]) size[1]= size[0]; */
- /* else if(size[0]>size[1]) size[0]= size[1]; */
- /* } */
-
- tv= transmain;
- if (propmode) {
- for(a=0; a<tot; a++, tv++) {
-
- x= (tv->fac*size[0] + 1.00-tv->fac)*(tv->oldloc[0]-cent[0])+ cent[0] + xtra[0];
- y= (tv->fac*size[1] + 1.00-tv->fac)*(tv->oldloc[1]-cent[1])+ cent[1] + xtra[1];
- sima_pixelgrid(tv->loc, x, y);
- }
-
- } else {
- for(a=0; a<tot; a++, tv++) {
-
- x= size[0]*(tv->oldloc[0]-cent[0])+ cent[0] + xtra[0];
- y= size[1]*(tv->oldloc[1]-cent[1])+ cent[1] + xtra[1];
- sima_pixelgrid(tv->loc, x, y);
- }
- }
-
- sprintf(str, "sizeX: %.3f sizeY: %.3f", size[0], size[1]);
- headerprint(str);
- }
-
- xo= mval[0];
- yo= mval[1];
-
- /* Need to force a recalculate since we may be
- * drawing modified UVs.
- */
- if(G.sima->flag & SI_DRAWSHADOW){
- DAG_object_flush_update(G.scene, OBACT, OB_RECALC_DATA);
- object_handle_update(OBACT);
- }
-
- if(G.sima->lock) {
- force_draw_plus(SPACE_VIEW3D, 0);
- }
- else force_draw(0);
-
- firsttime= 0;
-
- }
- else BIF_wait_for_statechange();
-
- while(qtest()) {
- event= extern_qread(&val);
- if(val) {
- switch(event) {
- case ESCKEY:
- case RIGHTMOUSE:
- case LEFTMOUSE:
- case SPACEKEY:
- case RETKEY:
- afbreek= 1;
- break;
- case MIDDLEMOUSE:
- midtog= ~midtog;
- if(midtog) {
- if( abs(mval[0]-xn) > abs(mval[1]-yn)) proj= 1;
- else proj= 0;
- firsttime= 1;
- }
- break;
- case WHEELDOWNMOUSE:
- case PADPLUSKEY:
- if(propmode) {
- prop_size*= 1.1;
- prop_recalc= 1;
- firsttime= 1;
- }
- break;
- case WHEELUPMOUSE:
- case PADMINUS:
- if(propmode) {
- prop_size*= 0.90909090;
- prop_recalc= 1;
- firsttime= 1;
- }
- break;
- case WKEY:
- case XKEY:
- case YKEY:
- if(midtog) {
- if(event==XKEY) {
- if(proj==1) midtog= ~midtog;
- else if(proj==0) proj= 1;
- }
- else if(event==YKEY) {
- if(proj==0) midtog= ~midtog;
- else if(proj==1) proj= 0;
- }
- }
- else {
- if(event==XKEY) {
- midtog= ~midtog;
- proj= 1;
- }
- else if(event==YKEY) {
- midtog= ~midtog;
- proj= 0;
- }
- }
- firsttime= 1;
- break;
- default:
- arrows_move_cursor(event);
- }
- }
-
- if(afbreek) break;
- }
+ *width= 256;
+ *height= 256;
}
-
- if(event==ESCKEY || event == RIGHTMOUSE) {
- tv= transmain;
- for(a=0; a<tot; a++, tv++) {
- tv->loc[0]= tv->oldloc[0];
- tv->loc[1]= tv->oldloc[1];
- }
- }
-
- MEM_freeN(transmain);
-
- if(mode=='g') if(G.sima->flag & SI_BE_SQUARE) be_square_tface_uv(me);
-
- G.moving= 0;
- prop_size*= 3;
-
- object_uvs_changed(OBACT);
-
- if(event!=ESCKEY && event!=RIGHTMOUSE)
- BIF_undo_push("Transform UV");
}
void mirror_tface_uv(char mirroraxis)
{
- MFace *mface;
- TFace *tface;
- Mesh *me;
- float min[2], max[2], cent[2];
- int a, axis;
-
- if( is_uv_tface_editing_allowed()==0 ) return;
- me= get_mesh(OBACT);
-
- if (!minmax_tface_uv(min, max))
- return;
-
- cent[0]= min[0]+max[0];
- cent[1]= min[1]+max[1];
-
- if(mirroraxis=='x') axis= 0;
- else axis= 1;
-
- tface= me->tface;
- mface= me->mface;
- for(a=me->totface; a>0; a--, tface++, mface++) {
- if(tface->flag & TF_SELECT) {
- if(tface->flag & TF_SEL1)
- tface->uv[0][axis]= cent[axis] - tface->uv[0][axis];
- if(tface->flag & TF_SEL2)
- tface->uv[1][axis]= cent[axis] - tface->uv[1][axis];
- if(tface->flag & TF_SEL3)
- tface->uv[2][axis]= cent[axis] - tface->uv[2][axis];
- if(mface->v4 && (tface->flag & TF_SEL4))
- tface->uv[3][axis]= cent[axis] - tface->uv[3][axis];
- }
- }
-
- object_uvs_changed(OBACT);
+ Mirror((short)mirroraxis);
}
void mirrormenu_tface_uv(void)
@@ -938,6 +415,7 @@ void weld_align_menu_tface_uv(void)
if(mode==1) BIF_undo_push("Weld UV");
else if(mode==2 || mode==3) BIF_undo_push("Align UV");
}
+
void select_swap_tface_uv(void)
{
Mesh *me;
@@ -997,8 +475,8 @@ static void find_nearest_tface(TFace **nearesttf, MFace **nearestmf)
Mesh *me;
TFace *tf;
MFace *mf;
- int a, i, nverts, mindist, dist, fcenter[2];
- short mval[2], uval[2];
+ int a, i, nverts, mindist, dist, fcenter[2], uval[2];
+ short mval[2];
getmouseco_areawin(mval);
@@ -1034,7 +512,7 @@ static void find_nearest_tface(TFace **nearesttf, MFace **nearestmf)
}
}
-static int nearest_uv_between(TFace *tf, int nverts, int id, short *mval, short *uval)
+static int nearest_uv_between(TFace *tf, int nverts, int id, short *mval, int *uval)
{
float m[3], v1[3], v2[3], c1, c2;
int id1, id2;
@@ -1066,8 +544,8 @@ static void find_nearest_uv(TFace **nearesttf, unsigned int *nearestv, int *near
Mesh *me;
TFace *tf;
MFace *mf;
- int a, i, nverts, mindist, dist;
- short mval[2], uval[2];
+ int a, i, nverts, mindist, dist, uval[2];
+ short mval[2];
getmouseco_areawin(mval);
@@ -1263,7 +741,7 @@ void mouse_select_sima(void)
force_draw(1);
BIF_undo_push("Select UV");
- std_rmouse_transform(transform_tface_uv);
+ rightmouse_transform();
}
void borderselect_sima(void)
@@ -1651,7 +1129,6 @@ void stitch_uv_tface(int mode)
MEM_freeN(sortblock);
if(G.sima->flag & SI_BE_SQUARE) be_square_tface_uv(me);
- if(G.sima->flag & SI_CLIP_UV) tface_do_clip();
BIF_undo_push("Stitch UV");
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 01:19:41 +0300