public static double ProgressBar(string str_id, double percent, Size size, string overlayText = null)
{
Window window = GetCurrentWindow();
if (window.SkipItems)
{
return(percent);
}
GUIContext g = GetCurrentContext();
int id = window.GetID(str_id);
// style
var style = GUIStyle.Basic;
// rect
var rect = window.GetRect(id, size);
percent = MathEx.Clamp01(percent);
// render
DrawList d = window.DrawList;
GUIAppearance.DrawProgressBar(rect, percent);
if (overlayText != null)
{
style.PushTextAlignment(TextAlignment.Center);
d.DrawBoxModel(rect, overlayText, style);
style.PopStyle();
}
return(percent);
}
public static double ProgressBar(string str_id, double percent, Size size, string overlayText = null)
{
var window = GetCurrentWindow();
if (window.SkipItems)
{
return(0);
}
//get or create the root node
var id = window.GetID(str_id);
var container = window.RenderTree.CurrentContainer;
var node = container.GetNodeById(id);
if (node == null)
{
//create node
node = new Node(id, $"ProgressBar<{str_id}>");
node.UseBoxModel = true;
node.RuleSet.Replace(GUISkin.Current[GUIControlName.ProgressBar]);
node.AttachLayoutEntry(size);
}
container.AppendChild(node);
node.ActiveSelf = true;
// rect
node.Rect = window.GetRect(id);
// last item state
window.TempData.LastItemState = node.State;
// render
percent = MathEx.Clamp01(percent);
var rect = node.Rect;
var fillWidth = rect.Width * percent;
var fillRect = new Rect(rect.X, rect.Y, fillWidth, rect.Height);
using (var dc = node.RenderOpen())
{
dc.DrawRectangle(new Brush(new Color(0.80f, 0.80f, 0.80f, 0.30f)), null, rect);
dc.DrawRectangle(new Brush(new Color(0.90f, 0.70f, 0.00f, 1.00f)), null, fillRect);
if (overlayText != null)
{
dc.DrawGlyphRun(node.RuleSet, overlayText, node.Rect.Location);
}
}
return(percent);
}
/// <summary>
/// <para>Linearly interpolates between a and b by t.</para>
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="t"></param>
public static double Lerp(double a, double b, double t)
{
return(a + (b - a) * MathEx.Clamp01(t));
}
/// <summary>
/// <para>Linearly interpolates between a and b by t.</para>
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="t"></param>
public static float Lerp(float a, float b, float t)
{
return(a + (b - a) * MathEx.Clamp01(t));
}
public static Color Lerp(Color a, Color b, double k)
{
k = MathEx.Clamp01(k);
return(new Color(a.r + (b.r - a.r) * k, a.g + (b.g - a.g) * k, a.b + (b.b - a.b) * k, a.a + (b.a - a.a) * k));
}