forked from bartvdbraak/blender
Added option to fill caps of bevelled curves.
It can be found in Shape panel below Fill label. If this option is enabled, caps of curve will be filled.
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@ -111,7 +111,8 @@ class DATA_PT_shape_curve(CurveButtonsPanel, Panel):
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sub = col.column()
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sub.active = (curve.dimensions == '2D' or (curve.bevel_object is None and curve.dimensions == '3D'))
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sub.prop(curve, "fill_mode", text="")
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col.prop(curve, "use_fill_deform", text="Fill Deformed")
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col.prop(curve, "use_fill_deform")
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col.prop(curve, "use_fill_caps")
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class DATA_PT_curve_texture_space(CurveButtonsPanel, Panel):
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@ -1179,6 +1179,63 @@ void makeDispListSurf(Scene *scene, Object *ob, ListBase *dispbase,
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forRender, originalVerts, deformedVerts);
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}
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static void rotateBevelPiece(Curve *cu, BevPoint *bevp, DispList *dlb, float widfac, float fac, float **data_r)
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{
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float *fp, *data = *data_r;
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int b;
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fp = dlb->verts;
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for (b = 0; b<dlb->nr; b++,fp += 3,data += 3) {
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if(cu->flag & CU_3D) {
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float vec[3];
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vec[0] = fp[1]+widfac;
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vec[1] = fp[2];
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vec[2 ]= 0.0;
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mul_qt_v3(bevp->quat, vec);
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data[0] = bevp->vec[0] + fac*vec[0];
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data[1] = bevp->vec[1] + fac*vec[1];
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data[2] = bevp->vec[2] + fac*vec[2];
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}
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else {
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data[0] = bevp->vec[0] + fac*(widfac+fp[1])*bevp->sina;
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data[1] = bevp->vec[1] + fac*(widfac+fp[1])*bevp->cosa;
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data[2] = bevp->vec[2] + fac*fp[2];
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}
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}
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*data_r = data;
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}
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static void fillBevelCap(Curve *cu, Nurb *nu, BevPoint *bevp, DispList *dlb, float fac, float widfac, int flipnormal, ListBase *dispbase)
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{
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ListBase tmpdisp = {NULL, NULL};
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DispList *dl;
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float *data;
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dl= MEM_callocN(sizeof(DispList), "makeDispListbev2");
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dl->verts= data= MEM_callocN(3*sizeof(float)*dlb->nr, "dlverts");
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dl->type= DL_POLY;
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dl->parts= 1;
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dl->nr= dlb->nr;
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dl->col= nu->mat_nr;
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dl->charidx= nu->charidx;
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/* dl->rt will be used as flag for render face and */
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/* CU_2D conflicts with R_NOPUNOFLIP */
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dl->rt= nu->flag & ~CU_2D;
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rotateBevelPiece(cu, bevp, dlb, widfac, fac, &data);
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BLI_addtail(&tmpdisp, dl);
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filldisplist(&tmpdisp, dispbase, flipnormal);
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freedisplist(&tmpdisp);
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}
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static void do_makeDispListCurveTypes(Scene *scene, Object *ob, ListBase *dispbase,
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DerivedMesh **derivedFinal, int forRender, int forOrco)
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{
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@ -1223,9 +1280,9 @@ static void do_makeDispListCurveTypes(Scene *scene, Object *ob, ListBase *dispba
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for (; bl && nu; bl=bl->next,nu=nu->next) {
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DispList *dl;
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float *fp1, *data;
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float *data;
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BevPoint *bevp;
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int a,b;
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int a;
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if (bl->nr) { /* blank bevel lists can happen */
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@ -1264,6 +1321,7 @@ static void do_makeDispListCurveTypes(Scene *scene, Object *ob, ListBase *dispba
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DispList *dlb;
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for (dlb=dlbev.first; dlb; dlb=dlb->next) {
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ListBase capbase = {NULL, NULL};
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/* for each part of the bevel use a separate displblock */
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dl= MEM_callocN(sizeof(DispList), "makeDispListbev1");
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@ -1303,31 +1361,18 @@ static void do_makeDispListCurveTypes(Scene *scene, Object *ob, ListBase *dispba
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}
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/* rotate bevel piece and write in data */
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fp1= dlb->verts;
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for (b=0; b<dlb->nr; b++,fp1+=3,data+=3) {
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if(cu->flag & CU_3D) {
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float vec[3];
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rotateBevelPiece(cu, bevp, dlb, widfac, fac, &data);
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vec[0]= fp1[1]+widfac;
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vec[1]= fp1[2];
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vec[2]= 0.0;
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mul_qt_v3(bevp->quat, vec);
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data[0]= bevp->vec[0] + fac*vec[0];
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data[1]= bevp->vec[1] + fac*vec[1];
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data[2]= bevp->vec[2] + fac*vec[2];
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}
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else {
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data[0]= bevp->vec[0] + fac*(widfac+fp1[1])*bevp->sina;
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data[1]= bevp->vec[1] + fac*(widfac+fp1[1])*bevp->cosa;
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data[2]= bevp->vec[2] + fac*fp1[2];
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}
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if (cu->flag & CU_FILL_CAPS) {
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if (a == 0 || a == bl->nr - 1)
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fillBevelCap(cu, nu, bevp, dlb, fac, widfac, a == 0, &capbase);
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}
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}
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/* gl array drawing: using indices */
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displist_surf_indices(dl);
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BLI_movelisttolist(dispbase, &capbase);
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}
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}
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}
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@ -260,6 +260,7 @@ typedef struct Curve {
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#define CU_DS_EXPAND 2048
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#define CU_PATH_RADIUS 4096 /* make use of the path radius if this is enabled (default for new curves) */
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#define CU_DEFORM_FILL 8192 /* fill 2d curve after deformation */
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#define CU_FILL_CAPS 16384 /* fill bevel caps */
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/* twist mode */
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#define CU_TWIST_Z_UP 0
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@ -1386,7 +1386,12 @@ static void rna_def_curve(BlenderRNA *brna)
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prop= RNA_def_property(srna, "use_fill_deform", PROP_BOOLEAN, PROP_NONE);
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RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_DEFORM_FILL);
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RNA_def_property_ui_text(prop, "Fill deformed", "Fill curve after applying shape keys and all modifiers");
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RNA_def_property_ui_text(prop, "Fill Deformed", "Fill curve after applying shape keys and all modifiers");
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RNA_def_property_update(prop, 0, "rna_Curve_update_data");
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prop= RNA_def_property(srna, "use_fill_caps", PROP_BOOLEAN, PROP_NONE);
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RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_FILL_CAPS);
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RNA_def_property_ui_text(prop, "Fill Caps", "Fill caps for bevelled curves");
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RNA_def_property_update(prop, 0, "rna_Curve_update_data");
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/* texture space */
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