/*
#region CONTEXT MENU METHODS
* [ContextMenu( "Build SwatchPalette None" )]
* public void BuildColorSwatch_None() { BuildSwatchPalette( SwatchSortMode.None ); }
*
* [ContextMenu( "Build SwatchPalette Ascending" )]
* public void BuildColorSwatch_Ascending() { BuildSwatchPalette( SwatchSortMode.Ascending ); }
*
* [ContextMenu( "Build SwatchPalette Descending" )]
* public void BuildColorSwatch_Descending() { BuildSwatchPalette( SwatchSortMode.Descending ); }
*
* [ContextMenu( "Build SwatchPalette RGB MaxDifference" )]
* public void BuildColorSwatch_MaxDifferenceRGB() { BuildSwatchPalette( SwatchSortMode.MaxDifferenceRGB ); }
*
* [ContextMenu( "Build SwatchPalette HSV MaxDifference" )]
* public void BuildColorSwatch_MaxDifferenceHSV() { BuildSwatchPalette( SwatchSortMode.MaxDifferenceHSV ); }
#endregion
*/
#if UNITY_EDITOR
public void BuildSwatchPalette(SwatchSortMode swatchSortMode)
{
ColorSwatchPalette colorSwatchPalette = CreateColorSwatchAsset();
if (null == colorSwatchPalette)
{
Debug.LogError("Unable to create ColorSwatchPalette asset");
return;
}
// Get Colors from texture
Color[] srcSwatches = GetColorsFromTextureSwatch();
// Apply sort mode
switch (swatchSortMode)
{
case SwatchSortMode.Ascending: SortByLinq(srcSwatches, swatchSortMode); break;
case SwatchSortMode.Descending: SortByLinq(srcSwatches, swatchSortMode); break;
case SwatchSortMode.MaxDifferenceRGB: SortByMaxDiffRGB(srcSwatches); break;
case SwatchSortMode.MaxDifferenceHSV: SortByMaxDiffHSV(srcSwatches); break;
}
// Put colors into asset
colorSwatchPalette.m_SwatchColors = srcSwatches;
// Save Asset
SaveUpdatedAssets(colorSwatchPalette);
}
// Can probably be done better with custom sorting method comparrision test in linq?
void SortByLinq(Color[] srcSwatches, SwatchSortMode swatchSortMode)
{
List <ColorData> colorDataList = PreCalculateColorData(srcSwatches);
// List<ColorData> sortedList;
if (swatchSortMode == SwatchSortMode.Ascending)
{
colorDataList = colorDataList.OrderBy(o => o.positionRGB.magnitude).ToList();
}
else
{
colorDataList = colorDataList.OrderByDescending(o => o.positionRGB.magnitude).ToList();
}
for (int i = m_SkipColorCount; i < srcSwatches.Length; i++)
{
srcSwatches[i] = colorDataList[i - m_SkipColorCount].color;
}
// srcSwatches = sortedList.Select( o => o.color ).ToArray();
}
