TreePaintingSettings.cs

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using Microsoft.Xna.Framework.Graphics;
 
namespace Terraria.GameContent;
 
public class TreePaintingSettings
{
    public float SpecialGroupMinimalHueValue;
 
    public float SpecialGroupMaximumHueValue;
 
    public float SpecialGroupMinimumSaturationValue;
 
    public float SpecialGroupMaximumSaturationValue;
 
    public float HueTestOffset;
 
    public bool UseSpecialGroups;
 
    public bool UseWallShaderHacks;
 
    public bool InvertSpecialGroupResult;
 
    public void ApplyShader(int paintColor, Effect shader)
    {
        shader.Parameters["leafHueTestOffset"].SetValue(HueTestOffset);
        shader.Parameters["leafMinHue"].SetValue(SpecialGroupMinimalHueValue);
        shader.Parameters["leafMaxHue"].SetValue(SpecialGroupMaximumHueValue);
        shader.Parameters["leafMinSat"].SetValue(SpecialGroupMinimumSaturationValue);
        shader.Parameters["leafMaxSat"].SetValue(SpecialGroupMaximumSaturationValue);
        shader.Parameters["invertSpecialGroupResult"].SetValue(InvertSpecialGroupResult);
        int index = Main.ConvertPaintIdToTileShaderIndex(paintColor, UseSpecialGroups, UseWallShaderHacks);
        shader.CurrentTechnique.Passes[index].Apply();
    }
}