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Added color-corrections for brushes

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DarthAffe committed 2016-12-17 14:16:57 +01:00
1 parent c13d103566
commit da15638817
6 files changed
+142 -34
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Helper/ColorHelper.cs
+11 -22
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@@ -1,6 +1,7 @@
// ReSharper disable MemberCanBePrivate.Global
using System;
using CUE.NET.ColorCorrection;
using CUE.NET.Devices.Generic;
namespace CUE.NET.Helper
@@ -13,7 +14,7 @@ namespace CUE.NET.Helper
#region byte/float conversion
/// <summary>
/// Converts the alpha-value of the <see cref="CorsairColor"/> to an float value int the range [0..1].
/// Converts the alpha-value of the <see cref="CorsairColor"/> to a float value in the range [0..1].
/// </summary>
/// <param name="color">The color to take the alpha-value from.</param>
/// <returns>The float-value in the range of [0..1]</returns>
@@ -23,7 +24,7 @@ namespace CUE.NET.Helper
}
/// <summary>
/// Converts the red-value of the <see cref="CorsairColor"/> to an float value int the range [0..1].
/// Converts the red-value of the <see cref="CorsairColor"/> to a float value in the range [0..1].
/// </summary>
/// <param name="color">The color to take the red-value from.</param>
/// <returns>The float-value in the range of [0..1]</returns>
@@ -33,7 +34,7 @@ namespace CUE.NET.Helper
}
/// <summary>
/// Converts the green-value of the <see cref="CorsairColor"/> to an float value int the range [0..1].
/// Converts the green-value of the <see cref="CorsairColor"/> to a float value in the range [0..1].
/// </summary>
/// <param name="color">The color to take the green-value from.</param>
/// <returns>The float-value in the range of [0..1]</returns>
@@ -43,7 +44,7 @@ namespace CUE.NET.Helper
}
/// <summary>
/// Converts the blue-value of the <see cref="CorsairColor"/> to an float value int the range [0..1].
/// Converts the blue-value of the <see cref="CorsairColor"/> to a float value in the range [0..1].
/// </summary>
/// <param name="color">The color to take the blue-value from.</param>
/// <returns>The float-value in the range of [0..1]</returns>
@@ -65,7 +66,12 @@ namespace CUE.NET.Helper
return new CorsairColor(GetIntColorFromFloat(a), GetIntColorFromFloat(r), GetIntColorFromFloat(g), GetIntColorFromFloat(b));
}
private static byte GetIntColorFromFloat(float f)
/// <summary>
/// Converts the given float-value to a integer-color in the range [0..255].
/// </summary>
/// <param name="f">The float color-value</param>
/// <returns>The integer-value int the range [0..255].</returns>
public static byte GetIntColorFromFloat(float f)
{
// ReSharper disable once RedundantCast - never trust this ...
float calcF = (float)Math.Max(0f, Math.Min(1f, f));
@@ -99,23 +105,6 @@ namespace CUE.NET.Helper
#endregion
#region Color-Correction
/// <summary>
/// Corrects the color using the specified gamma.
/// </summary>
/// <param name="color">The color to correct.</param>
/// <param name="gamma">The gamma value to apply.</param>
public static void CorrectGamma(CorsairColor color, float gamma)
{
double value = 1.0 / gamma;
color.R = GetIntColorFromFloat((float)Math.Pow(color.GetFloatR(), value));
color.G = GetIntColorFromFloat((float)Math.Pow(color.GetFloatG(), value));
color.B = GetIntColorFromFloat((float)Math.Pow(color.GetFloatB(), value));
}
#endregion
#region RGB/HSV conversion
// https://en.wikipedia.org/wiki/HSL_and_HSV