protected override void OnUpdate()
{
if (_isDragging)
{
var mousePos = Utils.MousePosition();
var pos = ContentPosition;
var uv = (mousePos - pos) / new Vec2(ImageWidth, ImageHeight);
uv.x = Utils.Clamp01(uv.x);
uv.y = Utils.Clamp01(uv.y);
_sampledColor = _tex.GetPixel((int)(uv.x * _tex.Width), (int)((1 - uv.y) * _tex.Height));
if (_setValueCallback != null)
{
_setValueCallback(_sampledColor);
}
Value = uv;
}
}
public ElementStyle Font(float size, Col color)
{
Set(Styles.FontColor, color);
Set(Styles.FontSize, size);
return(this);
}
public ElementStyle FontColor(Col color)
{
Set(Styles.FontColor, color);
return(this);
}
public ElementStyle Border(Col color, Dim dim)
{
Set(Styles.Border, dim);
Set(Styles.BorderColor, color);
return(this);
}
public ElementStyle Border(Col color, float dim = 1)
{
Set(Styles.Border, new Dim(dim));
Set(Styles.BorderColor, color);
return(this);
}
public ElementStyle Background(Col color)
{
Set(Styles.BackgroundColor, color);
return(this);
}
public static Color FromCol(Col col)
{
return(new Color(col.r, col.g, col.b, col.a));
}
public static void RGBToHSV(Col color, out float h, out float s, out float v)
{
Color.RGBToHSV(color, out h, out s, out v);
}