Differential D4350 Diff 14205 source/blender/editors/mesh/editface.c

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source/blender/editors/mesh/editface.c

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{		{
Mesh *me;		Mesh *me;
unsigned int index = (unsigned int)-1;		unsigned int index = (unsigned int)-1;

me = BKE_mesh_from_object(ob);		me = BKE_mesh_from_object(ob);
if (me == NULL \|\| me->totpoly == 0) return;		if (me == NULL \|\| me->totpoly == 0) return;

if (mval) {		if (mval) {
if (!ED_mesh_pick_face(C, ob, mval, &index, ED_MESH_PICK_DEFAULT_FACE_SIZE)) {		if (!ED_mesh_pick_face(C, ob, mval, &index, ED_MESH_PICK_DEFAULT_FACE_DIST)) {
return;		return;
}		}
}		}

select_linked_tfaces_with_seams(me, index, select);		select_linked_tfaces_with_seams(me, index, select);

paintface_flush_flags(C, ob, SELECT);		paintface_flush_flags(C, ob, SELECT);
}		}
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{		{
Mesh *me;		Mesh *me;
MPoly mpoly, mpoly_sel;		MPoly mpoly, mpoly_sel;
unsigned int a, index;		unsigned int a, index;

/* Get the face under the cursor */		/* Get the face under the cursor */
me = BKE_mesh_from_object(ob);		me = BKE_mesh_from_object(ob);

if (!ED_mesh_pick_face(C, ob, mval, &index, ED_MESH_PICK_DEFAULT_FACE_SIZE))		if (!ED_mesh_pick_face(C, ob, mval, &index, ED_MESH_PICK_DEFAULT_FACE_DIST))
return false;		return false;

if (index >= me->totpoly)		if (index >= me->totpoly)
return false;		return false;

mpoly_sel = me->mpoly + index;		mpoly_sel = me->mpoly + index;
if (mpoly_sel->flag & ME_HIDE) return false;		if (mpoly_sel->flag & ME_HIDE) return false;

Show All 27 Lines	bool paintface_mouse_select(struct bContext C, Object ob, const int mval[2], bool extend, bool deselect, bool toggle)

/* image window redraw */		/* image window redraw */

paintface_flush_flags(C, ob, SELECT);		paintface_flush_flags(C, ob, SELECT);
ED_region_tag_redraw(CTX_wm_region(C)); // XXX - should redraw all 3D views		ED_region_tag_redraw(CTX_wm_region(C)); // XXX - should redraw all 3D views
return true;		return true;
}		}

int do_paintface_box_select(ViewContext vc, rcti rect, int sel_op)		int do_paintface_box_select(ViewContext vc, const rcti rect, int sel_op)
{		{
Object *ob = vc->obact;		Object *ob = vc->obact;
Mesh *me;		Mesh *me;
MPoly *mpoly;		MPoly *mpoly;
struct ImBuf *ibuf;		uint *rt;
unsigned int *rt;
char *selar;		char *selar;
int a, index;		int a, index;
const int size[2] = {
BLI_rcti_size_x(rect) + 1,
BLI_rcti_size_y(rect) + 1};

me = BKE_mesh_from_object(ob);		me = BKE_mesh_from_object(ob);
		if ((me == NULL) \|\| (me->totpoly == 0) \|\| BLI_rcti_is_empty(rect)) {
if ((me == NULL) \|\| (me->totpoly == 0) \|\| (size[0] * size[1] <= 0)) {
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

selar = MEM_callocN(me->totpoly + 1, "selar");		selar = MEM_callocN(me->totpoly + 1, "selar");

if (SEL_OP_USE_PRE_DESELECT(sel_op)) {		if (SEL_OP_USE_PRE_DESELECT(sel_op)) {
paintface_deselect_all_visible(vc->C, vc->obact, SEL_DESELECT, false);		paintface_deselect_all_visible(vc->C, vc->obact, SEL_DESELECT, false);
}		}

ED_view3d_backbuf_validate(vc);		uint buf_len;
		uint *buf = ED_view3d_select_id_read_rect(vc, rect, &buf_len);

ibuf = IMB_allocImBuf(size[0], size[1], 32, IB_rect);		rt = buf;
rt = ibuf->rect;
view3d_opengl_read_pixels(vc->ar, rect->xmin, rect->ymin, size[0], size[1], GL_RGBA, GL_UNSIGNED_BYTE, ibuf->rect);
if (ENDIAN_ORDER == B_ENDIAN) {
IMB_convert_rgba_to_abgr(ibuf);
}
GPU_select_to_index_array(ibuf->rect, size[0] * size[1]);

a = size[0] * size[1];		a = buf_len;
while (a--) {		while (a--) {
if (*rt) {		if (*rt) {
index = *rt;		index = *rt;
if (index <= me->totpoly) {		if (index <= me->totpoly) {
selar[index] = 1;		selar[index] = 1;
}		}
}		}
rt++;		rt++;
}		}

mpoly = me->mpoly;		mpoly = me->mpoly;
for (a = 1; a <= me->totpoly; a++, mpoly++) {		for (a = 1; a <= me->totpoly; a++, mpoly++) {
if ((mpoly->flag & ME_HIDE) == 0) {		if ((mpoly->flag & ME_HIDE) == 0) {
const bool is_select = mpoly->flag & ME_FACE_SEL;		const bool is_select = mpoly->flag & ME_FACE_SEL;
const bool is_inside = (selar[a] != 0);		const bool is_inside = (selar[a] != 0);
const int sel_op_result = ED_select_op_action_deselected(sel_op, is_select, is_inside);		const int sel_op_result = ED_select_op_action_deselected(sel_op, is_select, is_inside);
if (sel_op_result != -1) {		if (sel_op_result != -1) {
SET_FLAG_FROM_TEST(mpoly->flag, sel_op_result, ME_FACE_SEL);		SET_FLAG_FROM_TEST(mpoly->flag, sel_op_result, ME_FACE_SEL);
}		}
}		}
}		}

IMB_freeImBuf(ibuf);		MEM_freeN(buf);
MEM_freeN(selar);		MEM_freeN(selar);

#ifdef __APPLE__		#ifdef __APPLE__
glReadBuffer(GL_BACK);		glReadBuffer(GL_BACK);
#endif		#endif

paintface_flush_flags(vc->C, vc->obact, SELECT);		paintface_flush_flags(vc->C, vc->obact, SELECT);

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