private void SplitCanvas(int numberOfSliders, int numberOfLabels)
{
// Find the size of the canvas
float heightOfCanvas = sliderCanvasTransform.sizeDelta.y;
float width = sliderCanvasTransform.rect.width / numberOfSliders;
float height = labelCanvasTransform.rect.height / numberOfLabels;
// Update the sliders
for (int i = 0; i < numberOfSliders; i++)
{
// Create a new Slider Item
GameObject tmpSlider = Instantiate(sliderPrefab, sliderCanvasTransform.transform) as GameObject;
RectTransform tmpRectTransform = tmpSlider.GetComponent <RectTransform>();
float x = sliderCanvasTransform.rect.width / 2 + width * (i % numberOfSliders);
float y = 0;
tmpRectTransform.offsetMin = new Vector2(x, y);
x = tmpRectTransform.offsetMin.x + width;
tmpRectTransform.offsetMax = new Vector2(x - 1000, y);
tmpRectTransform.sizeDelta = new Vector2(20f, 120f);
// Add slider to list of active sliders
this.activeSliders.Add(tmpSlider);
SliderSettings sliderSettings = tmpSlider.GetComponent <SliderSettings>();
sliderSettings.isMushra = isMushra;
sliderSettings.SetUpIndex(i);
}
// Update the labels
for (int j = 0; j < numberOfLabels; j++)
{
// Create a new Slider Item
GameObject tmpLabel = Instantiate(labelPrefab, labelCanvasTransform.transform) as GameObject;
RectTransform tmpRectTransform = tmpLabel.GetComponent <RectTransform>();
float x = 0;
float y = 0;
if (j != 0)
{
y = height * j;
}
tmpRectTransform.offsetMin = new Vector2(x, y);
y = tmpRectTransform.offsetMin.y + height;
tmpRectTransform.offsetMax = new Vector2(x, y - 100);
tmpRectTransform.sizeDelta = new Vector2(140f, 30f);
this.activeLabels.Add(tmpLabel);
LabelSettings labelSettings = tmpLabel.GetComponent <LabelSettings>();
labelSettings.UpdateIndex(j);
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
try
{
// Field
_field = new FluidField2D(200, 200, 3);
_field.UseCheapDiffusion = !chkUseStandardDiffusion.IsChecked.Value;
_field.Vorticity = 0; //this is currently broken
// Sliders
PropertyInfo[] propsOptions = typeof(FluidField2D).GetProperties();
_propLinks.Add(new SliderShowValues.PropSync(trkDiffusion, propsOptions.Where(o => o.Name == "Diffusion").First(), _field, 0, .1));
_propLinks.Add(new SliderShowValues.PropSync(trkViscocity, propsOptions.Where(o => o.Name == "Viscosity").First(), _field, 0, .1));
_propLinks.Add(new SliderShowValues.PropSync(trkWallReflection, propsOptions.Where(o => o.Name == "WallReflectivity").First(), _field, 0, 1));
_propLinks.Add(new SliderShowValues.PropSync(trkVorticity, propsOptions.Where(o => o.Name == "Vorticity").First(), _field, 0, 1));
_propLinks.Add(new SliderShowValues.PropSync(trkTimestep, propsOptions.Where(o => o.Name == "TimeStep").First(), _field, 0, 100));
_propLinks.Add(new SliderShowValues.PropSync(trkIterations, propsOptions.Where(o => o.Name == "Iterations").First(), _field, 0, 20));
_colorBrushSize = new SliderSettings() { Min = 0, Max = .5, Value = .125 };
_wallBrushSize = new SliderSettings() { Min = 0, Max = .1, Value = .033 };
trkBrushSize.Minimum = _colorBrushSize.Min;
trkBrushSize.Maximum = _colorBrushSize.Max;
trkBrushSize.Value = _colorBrushSize.Value;
trkVelocityMultiplier.Minimum = .1;
trkVelocityMultiplier.Maximum = 100; //NOTE: the right side scales from 1 to 100, but the left side scales from 1/10 to 1 (because large multipliers are more interesting)
trkVelocityMultiplier.Value = 8;
ResetField();
// Create a new image
Image img = new Image();
RenderOptions.SetBitmapScalingMode(img, BitmapScalingMode.NearestNeighbor);
RenderOptions.SetEdgeMode(img, EdgeMode.Aliased);
// Add this image to the canvas
grdFluid.Children.Add(img);
// Create the bitmap, and set
_bitmap = new WriteableBitmap(_field.XSize, _field.YSize, UtilityWPF.DPI, UtilityWPF.DPI, PixelFormats.Bgra32, null);
img.Source = _bitmap;
img.Stretch = Stretch.Fill;
// Timer
_timer = new DispatcherTimer();
_timer.Interval = TimeSpan.FromMilliseconds(1);
_timer.Tick += Timer_Tick;
_timer.IsEnabled = true;
// Need to manually set the scrollviewer's height (a binding can't be conditional - see Window_SizeChanged)
expanderScrollViewer.MaxHeight = expanderRow.ActualHeight;
_isInitialized = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
try
{
// Field
_field = new FluidField2D(200, 200, 3);
_field.UseCheapDiffusion = !chkUseStandardDiffusion.IsChecked.Value;
_field.Vorticity = 0; //this is currently broken
// Sliders
PropertyInfo[] propsOptions = typeof(FluidField2D).GetProperties();
_propLinks.Add(new SliderShowValues.PropSync(trkDiffusion, propsOptions.Where(o => o.Name == "Diffusion").First(), _field, 0, .1));
_propLinks.Add(new SliderShowValues.PropSync(trkViscocity, propsOptions.Where(o => o.Name == "Viscosity").First(), _field, 0, .1));
_propLinks.Add(new SliderShowValues.PropSync(trkWallReflection, propsOptions.Where(o => o.Name == "WallReflectivity").First(), _field, 0, 1));
_propLinks.Add(new SliderShowValues.PropSync(trkVorticity, propsOptions.Where(o => o.Name == "Vorticity").First(), _field, 0, 1));
_propLinks.Add(new SliderShowValues.PropSync(trkTimestep, propsOptions.Where(o => o.Name == "TimeStep").First(), _field, 0, 100));
_propLinks.Add(new SliderShowValues.PropSync(trkIterations, propsOptions.Where(o => o.Name == "Iterations").First(), _field, 0, 20));
_colorBrushSize = new SliderSettings()
{
Min = 0, Max = .5, Value = .125
};
_wallBrushSize = new SliderSettings()
{
Min = 0, Max = .1, Value = .033
};
trkBrushSize.Minimum = _colorBrushSize.Min;
trkBrushSize.Maximum = _colorBrushSize.Max;
trkBrushSize.Value = _colorBrushSize.Value;
trkVelocityMultiplier.Minimum = .1;
trkVelocityMultiplier.Maximum = 100; //NOTE: the right side scales from 1 to 100, but the left side scales from 1/10 to 1 (because large multipliers are more interesting)
trkVelocityMultiplier.Value = 8;
ResetField();
// Create a new image
Image img = new Image();
RenderOptions.SetBitmapScalingMode(img, BitmapScalingMode.NearestNeighbor);
RenderOptions.SetEdgeMode(img, EdgeMode.Aliased);
// Add this image to the canvas
grdFluid.Children.Add(img);
// Create the bitmap, and set
_bitmap = new WriteableBitmap(_field.XSize, _field.YSize, UtilityWPF.DPI, UtilityWPF.DPI, PixelFormats.Bgra32, null);
img.Source = _bitmap;
img.Stretch = Stretch.Fill;
// Timer
_timer = new DispatcherTimer();
_timer.Interval = TimeSpan.FromMilliseconds(1);
_timer.Tick += Timer_Tick;
_timer.IsEnabled = true;
// Need to manually set the scrollviewer's height (a binding can't be conditional - see Window_SizeChanged)
expanderScrollViewer.MaxHeight = expanderRow.ActualHeight;
_isInitialized = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
