Differential D6807 Diff 21591 source/blender/editors/curve/editcurve_select.c

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Standalone View

source/blender/editors/curve/editcurve_select.c

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	return false;	return false;
	}	}

		/* Helper to select all points in a UV row or column according to dir */
		bool nurbs_select_bpoint(Nurb nu, BPoint bp, int dir, bool selstatus, short flag, bool hidden) {
		int pntsu = (nu->pntsu<=1)? 1 : nu->pntsu;
		int pntsv = (nu->pntsv<=1)? 1 : nu->pntsv;
		int idx = bp - nu->bp;
		int u,v;
		int uidx = idx%pntsu;
		int vidx = idx/pntsu;
		BLI_assert(0<=idx && idx<pntsu*pntsv);
		/* dir is 0:-v 1:+v 2:-u 3:+u */
		if (dir==2 \|\| dir==3) {
		for (u=0; u<pntsu; u++) {
		select_bpoint(&nu->bp[pntsu*vidx+u], selstatus, flag, hidden);
		}
		}
		if (dir==0 \|\| dir==1) {
		for (v=0; v<pntsv; v++) {
		select_bpoint(&nu->bp[pntsu*v+uidx], selstatus, flag, hidden);
		}
		}
		return true;
		}


	/* returns 1 in case (de)selection was successful */	/* returns 1 in case (de)selection was successful */
	bool select_bpoint(BPoint *bp, bool selstatus, short flag, bool hidden)	bool select_bpoint(BPoint *bp, bool selstatus, short flag, bool hidden)
	{	{
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	{	{
	bool changed = false;	bool changed = false;
	for (Nurb *nu = editnurb->nurbs.first; nu; nu = nu->next) {	for (Nurb *nu = editnurb->nurbs.first; nu; nu = nu->next) {
		nu->flag2 \|= CU_SELECTED2;
	changed \|= ED_curve_nurb_select_all(nu);	changed \|= ED_curve_nurb_select_all(nu);
	}	}
	return changed;	return changed;
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	{	{
	bool changed = false;	bool changed = false;
	for (Nurb *nu = editnurb->nurbs.first; nu; nu = nu->next) {	for (Nurb *nu = editnurb->nurbs.first; nu; nu = nu->next) {
		nu->flag2 &= ~CU_SELECTED2;
	changed \|= ED_curve_nurb_deselect_all(nu);	changed \|= ED_curve_nurb_deselect_all(nu);
	}	}
	return changed;	return changed;
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	return changed;	return changed;
	}	}

		/* Each Nurb object keeps track of the selected points on its control polygon.
		* This information is also used to decide which nurbs to show in the UV editor.
		* A Nurb is shown iff it has one or more of its BPoints selected.
		* The CU_SELECTED2 flag of nu->flag2 is where this data is stored.
		*/
		void ED_curve_propagate_selected_pts_to_flag2(Curve *cu) {
		Nurb *nu;
		EditNurb *editnurb = cu->editnurb;
		int numpts, i;

		for (nu=editnurb->nurbs.first; nu; nu=nu->next) {
		if (nu->type != CU_NURBS) continue;
		numpts = nu->pntsu * nu->pntsv;
		nu->flag2 &= ~CU_SELECTED2;
		for (i=0; i<numpts; i++) {
		if (nu->bp[i].f1 & SELECT) {
		nu->flag2 \|= CU_SELECTED2;
		break;
		}
		}
		}
		}

	/**	/**
	* \param next: -1/1 for prev/next	* \param next: -1/1 for prev/next
	* \param cont: when true select continuously	* \param cont: when true select continuously
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	int a;	int a;
	const bool select = !RNA_boolean_get(op->ptr, "deselect");	const bool select = !RNA_boolean_get(op->ptr, "deselect");
	Base *basact = NULL;	Base *basact = NULL;
		int dir; /* for directional select (alt+click) 0:-v 1:+v 2:-u 3:+u */

	view3d_operator_needs_opengl(C);	view3d_operator_needs_opengl(C);
	ED_view3d_viewcontext_init(C, &vc, depsgraph);	ED_view3d_viewcontext_init(C, &vc, depsgraph);
	copy_v2_v2_int(vc.mval, event->mval);	copy_v2_v2_int(vc.mval, event->mval);

	if (!ED_curve_pick_vert(&vc, 1, &nu, &bezt, &bp, NULL, &basact)) {	if (!ED_curve_pick_vert(&vc, 1, &nu, &bezt, &bp, NULL, &basact, &dir)) {
	return OPERATOR_CANCELLED;	return OPERATOR_CANCELLED;
	}	}

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	int vert_dst;	int vert_dst;
	void *vert_dst_p;	void *vert_dst_p;
	Base *basact = NULL;	Base *basact = NULL;
		int dir; /* for directional select (alt+click) 0:-v 1:+v 2:-u 3:+u */

	view3d_operator_needs_opengl(C);	view3d_operator_needs_opengl(C);
	ED_view3d_viewcontext_init(C, &vc, depsgraph);	ED_view3d_viewcontext_init(C, &vc, depsgraph);
	copy_v2_v2_int(vc.mval, event->mval);	copy_v2_v2_int(vc.mval, event->mval);

	if (!ED_curve_pick_vert(&vc, 1, &nu_dst, &bezt_dst, &bp_dst, NULL, &basact)) {	if (!ED_curve_pick_vert(&vc, 1, &nu_dst, &bezt_dst, &bp_dst, NULL, &basact, &dir)) {
	return OPERATOR_PASS_THROUGH;	return OPERATOR_PASS_THROUGH;
	}	}

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