songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fix the busy waiting of the implicit functions

This commit is contained in:
Maxime Gimeno 2016-04-26 12:47:10 +02:00
parent 227b8f58dc
commit 4285d49d2d
3 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Polyhedron/demo/Polyhedron/Scene_c3t3_item.cpp
View File

@ -1324,7 +1324,5 @@ Scene_c3t3_item::setColor(QColor c)
color_ = c;
compute_color_map(c);
invalidateOpenGLBuffers();
// changed() doesn't work because the timerEvent delays it out of the draw
// function and the intersection is not drawn before the next draw call
are_intersection_buffers_filled = false;
}

3
Polyhedron/demo/Polyhedron/Scene_implicit_function_item.cpp
View File

@ -353,7 +353,6 @@ Scene_implicit_function_item(Implicit_function_interface* f)
texture = new Texture(grid_size_-1,grid_size_-1);
blue_color_ramp_.build_blue();
red_color_ramp_.build_red();
startTimer(0);
//Generates an integer which will be used as ID for each buffer
compute_min_max();
compute_function_grid();
@ -583,7 +582,7 @@ Scene_implicit_function_item::invalidateOpenGLBuffers()
}
void Scene_implicit_function_item::timerEvent(QTimerEvent* /*event*/)
void Scene_implicit_function_item::updateCutPlane()
{ // just handle deformation - paint like selection is handled in eventFilter()
if(need_update_) {
compute_function_grid();

4
Polyhedron/demo/Polyhedron/Scene_implicit_function_item.h
View File

@ -71,9 +71,9 @@ public:
virtual QString toolTip() const;
virtual void invalidateOpenGLBuffers();
public Q_SLOTS:
void plane_was_moved() { need_update_ = true; }
void plane_was_moved() { need_update_ = true; QTimer::singleShot(0, this, SLOT(updateCutPlane())); }
void compute_function_grid() const;
void timerEvent(QTimerEvent*);
void updateCutPlane();
private:
typedef qglviewer::Vec Point;