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Code Issues Releases Wiki Activity

Improved performance of the LinearGradient

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This commit is contained in:
Darth Affe 2017-01-15 14:30:41 +01:00
parent 5e90779398
commit 28232a768b
1 changed files with 9 additions and 7 deletions
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16
Gradients/LinearGradient.cs
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@ -1,5 +1,6 @@
// ReSharper disable UnusedMember.Global
using System.Collections.Generic;
using System.Linq;
using CUE.NET.Devices.Generic;
@ -46,25 +47,26 @@ namespace CUE.NET.Gradients
/// <returns>The color at the specific offset.</returns>
public override CorsairColor GetColor(float offset)
{
if (!GradientStops.Any()) return CorsairColor.Transparent;
if (GradientStops.Count == 0) return CorsairColor.Transparent;
if (GradientStops.Count == 1) return GradientStops.First().Color;
GradientStop gsBefore;
GradientStop gsAfter;
IList<GradientStop> orderedStops = GradientStops.OrderBy(x => x.Offset).ToList();
if (WrapGradient)
{
gsBefore = GradientStops.Where(n => n.Offset <= offset).OrderBy(n => n.Offset).LastOrDefault();
gsBefore = orderedStops.LastOrDefault(n => n.Offset <= offset);
if (gsBefore == null)
{
GradientStop lastStop = GradientStops.OrderBy(n => n.Offset).Last();
GradientStop lastStop = orderedStops[orderedStops.Count - 1];
gsBefore = new GradientStop(lastStop.Offset - 1f, lastStop.Color);
}
gsAfter = GradientStops.Where(n => n.Offset >= offset).OrderBy(n => n.Offset).FirstOrDefault();
gsAfter = orderedStops.FirstOrDefault(n => n.Offset >= offset);
if (gsAfter == null)
{
GradientStop firstStop = GradientStops.OrderBy(n => n.Offset).First();
GradientStop firstStop = orderedStops[0];
gsAfter = new GradientStop(firstStop.Offset + 1f, firstStop.Color);
}
}
@ -72,8 +74,8 @@ namespace CUE.NET.Gradients
{
offset = ClipOffset(offset);
gsBefore = GradientStops.Where(n => n.Offset <= offset).OrderBy(n => n.Offset).Last();
gsAfter = GradientStops.Where(n => n.Offset >= offset).OrderBy(n => n.Offset).First();
gsBefore = orderedStops.Last(n => n.Offset <= offset);
gsAfter = orderedStops.First(n => n.Offset >= offset);
}
float blendFactor = 0f;