[Add] All in one shader

2026-02-23 22:01:07 +07:00
parent ec0aa86ac2
commit 4f942cd7c0
806 changed files with 401510 additions and 33 deletions
@@ -0,0 +1,150 @@
+using System.IO;
+using UnityEditor;
+using UnityEngine;
+
+namespace AllIn13DShader
+{
+	public class GradientCreatorTool
+	{
+		public const int HEIGHT_GRADIENT = 16;
+
+		public Texture2D gradientTex;
+
+		public TextureSizes gradientSizes;
+		public FilterMode gradientFiltering;
+		public Gradient gradient;
+
+		public GradientCreatorTool()
+		{
+			gradientSizes = TextureSizes._128;
+			gradientFiltering = FilterMode.Bilinear;
+			gradient = new Gradient();
+
+			int size = (int)gradientSizes;
+			gradientTex = new Texture2D(size, size);
+		}
+
+		public Texture2D CreateGradientTexture(TextureSizes gradientSizes, FilterMode gradientFiltering, Gradient gradient)
+		{
+			this.gradientSizes = gradientSizes;
+			this.gradientFiltering = gradientFiltering;
+			this.gradient = gradient;
+
+			return CreateGradientTexture();
+		}
+
+		public Texture2D CreateGradientTexture(Gradient gradient)
+		{
+			this.gradientSizes = TextureSizes._256;
+			this.gradientFiltering = FilterMode.Bilinear;
+			this.gradient = gradient;
+
+			return CreateGradientTexture();
+		}
+
+		public Texture2D CreateGradientTexture()
+		{
+			int textureSize = (int)gradientSizes;
+			this.gradientTex = new Texture2D(textureSize, HEIGHT_GRADIENT, TextureFormat.RGBA32, false);
+			this.gradientTex.wrapMode = TextureWrapMode.Clamp;
+
+			for (int i = 0; i < textureSize; i++)
+			{
+				Color col = gradient.Evaluate((float)i / (float)textureSize);
+				for (int j = 0; j < HEIGHT_GRADIENT; j++)
+				{
+					gradientTex.SetPixel(i, j, gradient.Evaluate((float)i / (float)textureSize));
+				}
+			}
+
+			gradientTex.Apply();
+			return gradientTex;
+		}
+
+		public Texture SaveGradientTexture(GradientTexture gradientTextureAsset, bool createNewSO)
+		{
+			string texName = "RampTexture";
+			if(gradientTextureAsset != null)
+			{
+				texName = gradientTextureAsset.texture.name;
+			}
+
+			string directoryPath = GlobalConfiguration.instance.GradientSavePath;
+			if (gradientTextureAsset != null && AssetDatabase.IsMainAsset(gradientTextureAsset.texture) && !createNewSO)
+			{
+				string assetPath = AssetDatabase.GetAssetPath(gradientTextureAsset.texture);
+				directoryPath = Path.GetDirectoryName(assetPath);
+			}
+			Texture tex = EditorUtils.SaveTextureAsPNG(directoryPath, texName, "Ramp Texture", gradientTex,
+					FilterMode.Bilinear, TextureImporterType.Default, TextureWrapMode.Clamp, false, createNewSO);
+
+			if (createNewSO)
+			{
+				GradientTexture gradientTexture = ScriptableObject.CreateInstance<GradientTexture>();
+				gradientTexture.texture = tex;
+				gradientTexture.gradient = new Gradient();
+				CopyGradient(gradient, gradientTexture.gradient);
+
+				string gradientTextureAssetPath = Path.Combine(GlobalConfiguration.instance.GradientSavePath, $"GradientAsset_{tex.name}.asset");
+				gradientTextureAssetPath = AssetDatabase.GenerateUniqueAssetPath(gradientTextureAssetPath);
+
+				AssetDatabase.CreateAsset(gradientTexture, gradientTextureAssetPath);
+				AssetDatabase.Refresh();
+			}
+			else
+			{
+				gradientTextureAsset.texture = tex;
+
+				gradientTextureAsset.gradient = new Gradient();
+				CopyGradient(gradient, gradientTextureAsset.gradient);
+
+				EditorUtility.SetDirty(gradientTextureAsset);
+			}
+
+			return tex;
+		}
+
+		public static void CopyGradient(Gradient from, Gradient to)
+		{
+			GradientColorKey[] newColorKeys = new GradientColorKey[from.colorKeys.Length];
+			GradientAlphaKey[] newAlphaKeys = new GradientAlphaKey[from.alphaKeys.Length];
+
+			for (int i = 0; i < from.colorKeys.Length; i++)
+			{
+				newColorKeys[i] = from.colorKeys[i];
+			}
+
+			for (int i = 0; i < from.alphaKeys.Length; i++)
+			{
+				newAlphaKeys[i] = from.alphaKeys[i];
+			}
+
+			to.colorKeys = newColorKeys;
+			to.alphaKeys = newAlphaKeys;
+			to.mode = from.mode;
+		}
+
+		public static GradientTexture FindGradientTexureByTex(Texture selectedTex)
+		{
+			GradientTexture res = null;
+			string[] guids = AssetDatabase.FindAssets("t:GradientTexture");
+
+			for (int i = 0; i < guids.Length; i++)
+			{
+				string path = AssetDatabase.GUIDToAssetPath(guids[i]);
+				GradientTexture gradientTexture = AssetDatabase.LoadAssetAtPath<GradientTexture>(path);
+
+				if (gradientTexture.name.StartsWith("GradientAsset_"))
+				{
+					if (gradientTexture.texture == selectedTex)
+					{
+						res = gradientTexture;
+						break;
+					}
+				}
+			}
+
+			return res;
+		}
+	}
+}