Update Flatten angled tool

Now this tool turn to red when you have selected an angle more high then the maximum climb value
You can now see which current angle/rotation did you have set on the tool.

src/noggit/rendering/WorldRender.cpp

@@ -859,6 +859,16 @@ void WorldRender::draw (glm::mat4x4 const& model_view
 
     float radius = 1.2f * brush_radius;
 
+    if (angled_mode && terrainMode == editing_mode::flatten_blur)
+    {
+        if (angle > 57.2958f) // 1 radian
+        {
+            color.x = 1.f;
+            color.y = 0.f;
+            color.z = 0.f;
+        }
+    }
+
     if (angled_mode && !use_ref_pos)
     {
       glm::vec3 pos = cursor_pos;

src/noggit/ui/FlattenTool.cpp

@@ -110,6 +110,16 @@ namespace Noggit
       _angle_slider->setMinimumHeight(80);
       angle_layout->addWidget(_angle_slider, 0, 1);
 
+      _angle_info = new QLabel(this);
+      _angle_info->setText(QString::number(_angle_slider->value()));
+      angle_layout->addWidget(new QLabel(tr("Angle : ")), 1, 0);
+      angle_layout->addWidget(_angle_info, 1, 1);
+
+      _orientation_info = new QLabel(this);
+      _orientation_info->setText(QString::number(_orientation_dial->value()));
+      angle_layout->addWidget(new QLabel(tr("Orientation : ")), 2, 0);
+      angle_layout->addWidget(_orientation_info, 2, 1);
+      
       flatten_only_layout->addWidget(_angle_group);
 
       _lock_group = new QGroupBox("Lock mode", this);
@@ -158,6 +168,7 @@ namespace Noggit
                 , [&] (int v)
                   {
                     _angle = v;
+                    _angle_info->setText(QString::number(_angle));
                   }
                 );
 
@@ -165,6 +176,7 @@ namespace Noggit
                 , [this] (int v)
                   {
                     setOrientation(v + 90.0f);
+                    _orientation_info->setText(QString::number(v));
                   }
                 );
 
@@ -286,6 +298,7 @@ namespace Noggit
         _orientation += 360.0f;
       }
       _orientation_dial->setSliderPosition(_orientation - 90.0f);
+      _orientation_info->setText(QString::number(_orientation_dial->value()));
     }
 
     void flatten_blur_tool::changeAngle(float change)

src/noggit/ui/FlattenTool.hpp

@@ -74,6 +74,8 @@ namespace Noggit
       QGroupBox* _angle_group;
       QSlider* _angle_slider;
       QDial* _orientation_dial;
+      QLabel* _orientation_info;
+      QLabel* _angle_info;
 
       QGroupBox* _lock_group;
       QDoubleSpinBox* _lock_x;