VisualElement CreateSliderWithField(GUIContent label, float value, float min, float max, EventCallback <ChangeEvent <float> > callback)
{
var root = new VisualElement()
{
name = "Slider Float Field"
};
root.AddToClassList(k_SliderRowClass);
var slider = new Slider(min, max);
slider.AddToClassList(k_SliderClass);
slider.RegisterValueChangedCallback(callback);
slider.SetValueWithoutNotify(value);
if (label != null && !string.IsNullOrEmpty(label.text))
{
slider.label = label.text;
slider.tooltip = label.tooltip;
}
var field = new FloatField();
field.AddToClassList(k_SliderFloatFieldClass);
field.RegisterValueChangedCallback(callback);
field.SetValueWithoutNotify(value);
root.Add(slider);
root.Add(field);
return(root);
}
VisualElement CreateLightExposureContent()
{
var exposure = SceneView.s_DrawModeExposure;
var root = new VisualElement();
root.AddToClassList(k_SliderRowClass);
var icon = new Image()
{
name = "exposure-label"
};
m_ExposureSlider = new Slider(-m_ExposureMax, m_ExposureMax)
{
name = "exposure-slider"
};
m_ExposureSlider.AddToClassList(k_SliderClass);
m_ExposureSlider.RegisterValueChangedCallback(SetBakedExposure);
m_ExposureSlider.SetValueWithoutNotify(exposure);
m_ExposureField = new FloatField()
{
name = "exposure-float-field"
};
m_ExposureField.AddToClassList(k_SliderFloatFieldClass);
m_ExposureField.RegisterValueChangedCallback(SetBakedExposure);
m_ExposureField.SetValueWithoutNotify(exposure);
root.Add(icon);
root.Add(m_ExposureSlider);
root.Add(m_ExposureField);
return(root);
}
public VFXLongSliderField()
{
m_Slider = new Slider(0, 1, SliderDirection.Horizontal);
m_Slider.AddToClassList("textfield");
m_Slider.RegisterValueChangedCallback(evt => ValueChanged(evt.newValue));
var integerField = new LongField();
integerField.RegisterValueChangedCallback(ValueChanged);
integerField.name = "Field";
m_Field = integerField;
Add(m_Slider);
Add(integerField);
RegisterCallBack();
}
public VFXLongSliderField()
{
m_Slider = new Slider(0, 1, ValueChanged, SliderDirection.Horizontal, 0.1f);
m_Slider.AddToClassList("textfield");
m_Slider.valueChanged += ValueChanged;
var integerField = new LongField();
integerField.RegisterCallback <ChangeEvent <long> >(ValueChanged);
integerField.name = "Field";
m_Field = integerField;
Add(m_Slider);
Add(integerField);
RegisterCallBack();
}
public VFXFloatSliderField()
{
m_Slider = new Slider(0, 1, SliderDirection.Horizontal);
m_Slider.AddToClassList("textfield");
m_Slider.RegisterValueChangedCallback(evt => ValueChanged(evt.newValue));
m_FloatField = new FloatField();
m_FloatField.RegisterValueChangedCallback(ValueChanged);
m_FloatField.name = "Field";
m_Field = m_FloatField;
m_IndeterminateLabel = new Label()
{
name = "indeterminate",
text = VFXControlConstants.indeterminateText
};
m_IndeterminateLabel.SetEnabled(false);
Add(m_Slider);
Add(m_FloatField);
RegisterCallBack();
}
public VFXFloatSliderField()
{
m_Slider = new Slider(0, 1, ValueChanged, SliderDirection.Horizontal, (range.y - range.x) * 0.1f);
m_Slider.AddToClassList("textfield");
m_Slider.valueChanged += ValueChanged;
m_FloatField = new FloatField();
m_FloatField.RegisterCallback <ChangeEvent <float> >(ValueChanged);
m_FloatField.name = "Field";
m_Field = m_FloatField;
m_IndeterminateLabel = new Label()
{
name = "indeterminate",
text = VFXControlConstants.indeterminateText
};
m_IndeterminateLabel.SetEnabled(false);
Add(m_Slider);
Add(m_FloatField);
RegisterCallBack();
}
internal override void Apply(VisualElement container)
{
/// <sample>
// Get a reference to the slider from UXML and assign it its value.
var uxmlSlider = container.Q <Slider>("the-uxml-slider");
uxmlSlider.value = 42.2f;
// Create a new slider, disable it, and give it a style class.
var csharpSlider = new Slider("C# Slider", 0, 100);
csharpSlider.SetEnabled(false);
csharpSlider.AddToClassList("some-styled-slider");
csharpSlider.value = uxmlSlider.value;
container.Add(csharpSlider);
// Mirror value of uxml slider into the C# field.
uxmlSlider.RegisterCallback <ChangeEvent <float> >((evt) =>
{
csharpSlider.value = evt.newValue;
});
/// </sample>
}
