本文整理汇总了C++中Rect2::expand_to方法的典型用法代码示例。如果您正苦于以下问题：C++ Rect2::expand_to方法的具体用法？C++ Rect2::expand_to怎么用？C++ Rect2::expand_to使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Rect2的用法示例。
在下文中一共展示了Rect2::expand_to方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
Rect2 LineShape2D::get_rect() const {
Vector2 point = get_d() * get_normal();
Vector2 l1[2] = { point - get_normal().tangent() * 100, point + get_normal().tangent() * 100 };
Vector2 l2[2] = { point, point + get_normal() * 30 };
Rect2 rect;
rect.pos = l1[0];
rect.expand_to(l1[1]);
rect.expand_to(l2[0]);
rect.expand_to(l2[1]);
return rect;
}示例2: _draw_cos_line
void GraphEdit::_draw_cos_line(const Vector2& p_from, const Vector2& p_to,const Color& p_color) {
static const int steps = 20;
Rect2 r;
r.pos=p_from;
r.expand_to(p_to);
Vector2 sign=Vector2((p_from.x < p_to.x) ? 1 : -1,(p_from.y < p_to.y) ? 1 : -1);
bool flip = sign.x * sign.y < 0;
Vector2 prev;
for(int i=0;i<=steps;i++) {
float d = i/float(steps);
float c=-Math::cos(d*Math_PI) * 0.5+0.5;
if (flip)
c=1.0-c;
Vector2 p = r.pos+Vector2(d*r.size.width,c*r.size.height);
if (i>0) {
top_layer->draw_line(prev,p,p_color,2);
}
prev=p;
}
}示例3:
void ConvexPolygonShape2DSW::set_data(const Variant& p_data) {
ERR_FAIL_COND(p_data.get_type()!=Variant::VECTOR2_ARRAY && p_data.get_type()!=Variant::REAL_ARRAY);
if (points)
memdelete_arr(points);
points=NULL;
point_count=0;
if (p_data.get_type()==Variant::VECTOR2_ARRAY) {
DVector<Vector2> arr=p_data;
ERR_FAIL_COND(arr.size()==0);
point_count=arr.size();
points = memnew_arr(Point,point_count);
DVector<Vector2>::Read r = arr.read();
for(int i=0;i<point_count;i++) {
points[i].pos=r[i];
}
for(int i=0;i<point_count;i++) {
Vector2 p = points[i].pos;
Vector2 pn = points[(i+1)%point_count].pos;
points[i].normal=(pn-p).tangent().normalized();
}
} else {
DVector<real_t> dvr = p_data;
point_count=dvr.size()/4;
ERR_FAIL_COND(point_count==0);
points = memnew_arr(Point,point_count);
DVector<real_t>::Read r = dvr.read();
for(int i=0;i<point_count;i++) {
int idx=i<<2;
points[i].pos.x=r[idx+0];
points[i].pos.y=r[idx+1];
points[i].normal.x=r[idx+2];
points[i].normal.y=r[idx+3];
}
}
ERR_FAIL_COND(point_count==0);
Rect2 aabb;
aabb.pos=points[0].pos;
for(int i=1;i<point_count;i++)
aabb.expand_to(points[i].pos);
configure(aabb);
}示例4:
real_t ConvexPolygonShape2DSW::get_moment_of_inertia(float p_mass,const Vector2& p_scale) const {
Rect2 aabb;
aabb.pos=points[0].pos*p_scale;
for(int i=0;i<point_count;i++) {
aabb.expand_to(points[i].pos*p_scale);
}
return p_mass*aabb.size.dot(aabb.size)/12.0f + p_mass * (aabb.pos+aabb.size*0.5).length_squared();
}示例5:
Rect2 Line2D::_edit_get_rect() const {
if (_points.size() == 0)
return Rect2(0, 0, 0, 0);
Vector2 d = Vector2(_width, _width);
Rect2 aabb = Rect2(_points[0] - d, 2 * d);
for (int i = 1; i < _points.size(); i++) {
aabb.expand_to(_points[i] - d);
aabb.expand_to(_points[i] + d);
}
return aabb;
}示例6:
Rect2 ConvexPolygonShape2D::get_rect() const {
Rect2 rect;
for (int i = 0; i < points.size(); i++) {
if (i == 0)
rect.position = points[i];
else
rect.expand_to(points[i]);
}
return rect;
}示例7: _draw_cos_line
void GraphEdit::_draw_cos_line(CanvasItem *p_where, const Vector2 &p_from, const Vector2 &p_to, const Color &p_color, const Color &p_to_color) {
#if 1
//cubic bezier code
float diff = p_to.x - p_from.x;
float cp_offset;
int cp_len = get_constant("bezier_len_pos");
int cp_neg_len = get_constant("bezier_len_neg");
if (diff > 0) {
cp_offset = MAX(cp_len, diff * 0.5);
} else {
cp_offset = MAX(MIN(cp_len - diff, cp_neg_len), -diff * 0.5);
}
Vector2 c1 = Vector2(cp_offset * zoom, 0);
Vector2 c2 = Vector2(-cp_offset * zoom, 0);
int lines = 0;
_bake_segment2d(p_where, 0, 1, p_from, c1, p_to, c2, 0, 3, 9, 8, p_color, p_to_color, lines);
#else
static const int steps = 20;
//old cosine code
Rect2 r;
r.pos = p_from;
r.expand_to(p_to);
Vector2 sign = Vector2((p_from.x < p_to.x) ? 1 : -1, (p_from.y < p_to.y) ? 1 : -1);
bool flip = sign.x * sign.y < 0;
Vector2 prev;
for (int i = 0; i <= steps; i++) {
float d = i / float(steps);
float c = -Math::cos(d * Math_PI) * 0.5 + 0.5;
if (flip)
c = 1.0 - c;
Vector2 p = r.pos + Vector2(d * r.size.width, c * r.size.height);
if (i > 0) {
p_where->draw_line(prev, p, p_color.linear_interpolate(p_to_color, d), 2);
}
prev = p;
}
#endif
}示例8: _recompute_rect_cache
void TileMap::_recompute_rect_cache() {
#ifdef DEBUG_ENABLED
if (!rect_cache_dirty)
return;
Rect2 r_total;
for (Map<PosKey,Quadrant>::Element *E=quadrant_map.front();E;E=E->next()) {
Rect2 r;
r.pos=_map_to_world(E->key().x*_get_quadrant_size(), E->key().y*_get_quadrant_size());
r.expand_to( _map_to_world(E->key().x*_get_quadrant_size()+_get_quadrant_size(), E->key().y*_get_quadrant_size()) );
r.expand_to( _map_to_world(E->key().x*_get_quadrant_size()+_get_quadrant_size(), E->key().y*_get_quadrant_size()+_get_quadrant_size()) );
r.expand_to( _map_to_world(E->key().x*_get_quadrant_size(), E->key().y*_get_quadrant_size()+_get_quadrant_size()) );
if (E==quadrant_map.front())
r_total=r;
else
r_total=r_total.merge(r);
}
if (r_total==Rect2()) {
rect_cache=Rect2(-10,-10,20,20);
} else {
rect_cache=r_total.grow(MAX(cell_size.x,cell_size.y)*_get_quadrant_size());
}
item_rect_changed();
rect_cache_dirty=false;
#endif
}示例9:
Rect2 ConcavePolygonShape2D::get_rect() const {
PoolVector<Vector2> s = get_segments();
int len = s.size();
if (len == 0)
return Rect2();
Rect2 rect;
PoolVector<Vector2>::Read r = s.read();
for (int i = 0; i < len; i++) {
if (i == 0)
rect.position = r[i];
else
rect.expand_to(r[i]);
}
return rect;
}示例10:
Rect2 Path2D::_edit_get_rect() const {
if (!curve.is_valid() || curve->get_point_count() == 0)
return Rect2(0, 0, 0, 0);
Rect2 aabb = Rect2(curve->get_point_position(0), Vector2(0, 0));
for (int i = 0; i < curve->get_point_count(); i++) {
for (int j = 0; j <= 8; j++) {
real_t frac = j / 8.0;
Vector2 p = curve->interpolate(i, frac);
aabb.expand_to(p);
}
}
return aabb;
}示例11: texmat
void Polygon2D::_notification(int p_what) {
switch(p_what) {
case NOTIFICATION_DRAW: {
if (polygon.size()<3)
return;
Vector<Vector2> points;
Vector<Vector2> uvs;
points.resize(polygon.size());
int len = points.size();
{
DVector<Vector2>::Read polyr =polygon.read();
for(int i=0;i<len;i++) {
points[i]=polyr[i]+offset;
}
}
if (invert) {
Rect2 bounds;
int highest_idx=-1;
float highest_y=-1e20;
float sum=0;
for(int i=0;i<len;i++) {
if (i==0)
bounds.pos=points[i];
else
bounds.expand_to(points[i]);
if (points[i].y>highest_y) {
highest_idx=i;
highest_y=points[i].y;
}
int ni=(i+1)%len;
sum+=(points[ni].x-points[i].x)*(points[ni].y+points[i].y);
}
bounds=bounds.grow(invert_border);
Vector2 ep[7]={
Vector2(points[highest_idx].x,points[highest_idx].y+invert_border),
Vector2(bounds.pos+bounds.size),
Vector2(bounds.pos+Vector2(bounds.size.x,0)),
Vector2(bounds.pos),
Vector2(bounds.pos+Vector2(0,bounds.size.y)),
Vector2(points[highest_idx].x-CMP_EPSILON,points[highest_idx].y+invert_border),
Vector2(points[highest_idx].x-CMP_EPSILON,points[highest_idx].y),
};
if (sum>0) {
SWAP(ep[1],ep[4]);
SWAP(ep[2],ep[3]);
SWAP(ep[5],ep[0]);
SWAP(ep[6],points[highest_idx]);
}
points.resize(points.size()+7);
for(int i=points.size()-1;i>=highest_idx+7;i--) {
points[i]=points[i-7];
}
for(int i=0;i<7;i++) {
points[highest_idx+i+1]=ep[i];
}
len=points.size();
}
if (texture.is_valid()) {
Matrix32 texmat(tex_rot,tex_ofs);
texmat.scale(tex_scale);
Size2 tex_size=Vector2(1,1);
tex_size=texture->get_size();
uvs.resize(points.size());
if (points.size()==uv.size()) {
DVector<Vector2>::Read uvr = uv.read();
for(int i=0;i<len;i++) {
uvs[i]=texmat.xform(uvr[i])/tex_size;
}
} else {
for(int i=0;i<len;i++) {
uvs[i]=texmat.xform(points[i])/tex_size;
//.........这里部分代码省略.........
示例12: _canvas_draw
void TileMapEditor::_canvas_draw() {
if (!node)
return;
Matrix32 cell_xf = node->get_cell_transform();
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
Size2 screen_size=canvas_item_editor->get_size();
{
Rect2 aabb;
aabb.pos=node->world_to_map(xform_inv.xform(Vector2()));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(0,screen_size.height))));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(screen_size.width,0))));
aabb.expand_to(node->world_to_map(xform_inv.xform(screen_size)));
Rect2i si=aabb.grow(1.0);
if (node->get_half_offset()!=TileMap::HALF_OFFSET_X) {
int max_lines=2000; //avoid crash if size too smal
for (int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(i,si.pos.y)));
Vector2 to = xform.xform(node->map_to_world(Vector2(i,si.pos.y+si.size.y+1)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
} else {
int max_lines=10000; //avoid crash if size too smal
for (int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
for (int j=(si.pos.y)-1;j<=(si.pos.y+si.size.y);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[0]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(i,j),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(i,j+1),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
}
}
int max_lines=10000; //avoid crash if size too smal
if (node->get_half_offset()!=TileMap::HALF_OFFSET_Y) {
for (int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(si.pos.x,i)));
Vector2 to = xform.xform(node->map_to_world(Vector2(si.pos.x+si.size.x+1,i)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
} else {
for (int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
for (int j=(si.pos.x)-1;j<=(si.pos.x+si.size.x);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[1]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(j,i),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(j+1,i),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
}
}
}
//.........这里部分代码省略.........
示例13: _canvas_draw
void TileMapEditor::_canvas_draw() {
if (!node)
return;
Size2 cell_size=node->get_cell_size();
Matrix32 cell_xf = node->get_cell_transform();
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
Size2 screen_size=canvas_item_editor->get_size();
{
Rect2 aabb;
aabb.pos=node->world_to_map(xform_inv.xform(Vector2()));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(0,screen_size.height))));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(screen_size.width,0))));
aabb.expand_to(node->world_to_map(xform_inv.xform(screen_size)));
Rect2i si=aabb.grow(1.0);
if (node->get_half_offset()!=TileMap::HALF_OFFSET_X) {
for(int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(i,si.pos.y)));
Vector2 to = xform.xform(node->map_to_world(Vector2(i,si.pos.y+si.size.y+1)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
} else {
for(int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
for(int j=(si.pos.y)-1;j<=(si.pos.y+si.size.y);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[0]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(i,j),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(i,j+1),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
}
}
if (node->get_half_offset()!=TileMap::HALF_OFFSET_Y) {
for(int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(si.pos.x,i)));
Vector2 to = xform.xform(node->map_to_world(Vector2(si.pos.x+si.size.x+1,i)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
} else {
for(int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
for(int j=(si.pos.x)-1;j<=(si.pos.x+si.size.x);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[1]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(j,i),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(j+1,i),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
}
}
/*
for(int i=(si.pos.y/cell_size.y)-1;i<=(si.pos.y+si.size.y)/cell_size.y;i++) {
int ofs = i*cell_size.y;
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(xform.xform(Point2(si.pos.x,ofs)),xform.xform(Point2(si.pos.x+si.size.x,ofs)),col,1);*/
}
if (selection_active) {
Vector<Vector2> points;
points.push_back( xform.xform( node->map_to_world(( selection.pos ) )));
//.........这里部分代码省略.........
示例14: _polygon_draw
void CollisionPolygonEditor::_polygon_draw() {
if (!node)
return;
Vector<Vector2> poly;
if (wip_active)
poly=wip;
else
poly=node->get_polygon();
int len = poly.size();
float depth = node->get_depth()*0.5;
imgeom->clear();
imgeom->set_material_override(line_material);
imgeom->begin(Mesh::PRIMITIVE_LINES,Ref<Texture>());
Rect2 rect;
for(int i=0;i<poly.size();i++) {
Vector2 p,p2;
p = i==edited_point ? edited_point_pos : poly[i];
if ((wip_active && i==poly.size()-1) || (((i+1)%poly.size())==edited_point))
p2=edited_point_pos;
else
p2 = poly[(i+1)%poly.size()];
if (i==0)
rect.pos=p;
else
rect.expand_to(p);
Vector3 point = Vector3(p.x,p.y,depth);
Vector3 next_point = Vector3(p2.x,p2.y,depth);
imgeom->set_color(Color(1,0.3,0.1,0.8));
imgeom->add_vertex(point);
imgeom->set_color(Color(1,0.3,0.1,0.8));
imgeom->add_vertex(next_point);
//Color col=Color(1,0.3,0.1,0.8);
//vpc->draw_line(point,next_point,col,2);
//vpc->draw_texture(handle,point-handle->get_size()*0.5);
}
rect=rect.grow(1);
AABB r;
r.pos.x=rect.pos.x;
r.pos.y=rect.pos.y;
r.pos.z=depth;
r.size.x=rect.size.x;
r.size.y=rect.size.y;
r.size.z=0;
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos);
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(0.3,0,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos);
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(0.0,0.3,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(r.size.x,0,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(r.size.x,0,0)-Vector3(0.3,0,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(r.size.x,0,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(r.size.x,0,0)+Vector3(0,0.3,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(0,r.size.y,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(0,r.size.y,0)-Vector3(0,0.3,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(0,r.size.y,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+Vector3(0,r.size.y,0)+Vector3(0.3,0,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+r.size);
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+r.size-Vector3(0.3,0,0));
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+r.size);
imgeom->set_color(Color(0.8,0.8,0.8,0.2));
imgeom->add_vertex(r.pos+r.size-Vector3(0.0,0.3,0));
imgeom->end();
//.........这里部分代码省略.........
示例15: texmat
void Polygon2D::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_DRAW: {
if (polygon.size() < 3)
return;
Skeleton2D *skeleton_node = NULL;
if (has_node(skeleton)) {
skeleton_node = Object::cast_to<Skeleton2D>(get_node(skeleton));
}
ObjectID new_skeleton_id = 0;
if (skeleton_node) {
VS::get_singleton()->canvas_item_attach_skeleton(get_canvas_item(), skeleton_node->get_skeleton());
new_skeleton_id = skeleton_node->get_instance_id();
} else {
VS::get_singleton()->canvas_item_attach_skeleton(get_canvas_item(), RID());
}
if (new_skeleton_id != current_skeleton_id) {
Object *old_skeleton = ObjectDB::get_instance(current_skeleton_id);
if (old_skeleton) {
old_skeleton->disconnect("bone_setup_changed", this, "_skeleton_bone_setup_changed");
}
if (skeleton_node) {
skeleton_node->connect("bone_setup_changed", this, "_skeleton_bone_setup_changed");
}
current_skeleton_id = new_skeleton_id;
}
Vector<Vector2> points;
Vector<Vector2> uvs;
Vector<int> bones;
Vector<float> weights;
int len = polygon.size();
if ((invert || polygons.size() == 0) && internal_vertices > 0) {
//if no polygons are around, internal vertices must not be drawn, else let them be
len -= internal_vertices;
}
if (len <= 0) {
return;
}
points.resize(len);
{
PoolVector<Vector2>::Read polyr = polygon.read();
for (int i = 0; i < len; i++) {
points.write[i] = polyr[i] + offset;
}
}
if (invert) {
Rect2 bounds;
int highest_idx = -1;
float highest_y = -1e20;
float sum = 0;
for (int i = 0; i < len; i++) {
if (i == 0)
bounds.position = points[i];
else
bounds.expand_to(points[i]);
if (points[i].y > highest_y) {
highest_idx = i;
highest_y = points[i].y;
}
int ni = (i + 1) % len;
sum += (points[ni].x - points[i].x) * (points[ni].y + points[i].y);
}
bounds = bounds.grow(invert_border);
Vector2 ep[7] = {
Vector2(points[highest_idx].x, points[highest_idx].y + invert_border),
Vector2(bounds.position + bounds.size),
Vector2(bounds.position + Vector2(bounds.size.x, 0)),
Vector2(bounds.position),
Vector2(bounds.position + Vector2(0, bounds.size.y)),
Vector2(points[highest_idx].x - CMP_EPSILON, points[highest_idx].y + invert_border),
Vector2(points[highest_idx].x - CMP_EPSILON, points[highest_idx].y),
};
if (sum > 0) {
SWAP(ep[1], ep[4]);
SWAP(ep[2], ep[3]);
SWAP(ep[5], ep[0]);
SWAP(ep[6], points.write[highest_idx]);
}
points.resize(points.size() + 7);
//.........这里部分代码省略.........