Added texture Quantization and a window to test it

Runtime/PSXTexture.cs

@@ -1,22 +1,51 @@
 using UnityEngine;
 
-namespace PSXSplash.RuntimeCode {
-    public enum PSXTextureType {
-        TEX_4BPP,
+namespace PSXSplash.RuntimeCode
+{
+    public enum PSXTextureType
+    {
+        TEX_4BPP = 4,
 
-        TEX_8BPP,
+        TEX_8BPP = 8,
 
-        TEX16_BPP
+        TEX16_BPP = 16
     }
 
+
+
     [System.Serializable]
     public class PSXTexture
     {
-        public PSXTextureType TextureType;
+        public PSXTextureType TextureType = PSXTextureType.TEX_8BPP;
         public bool Dithering = true;
 
-        public void Export() {
+        [Range(1, 256)]
+        public int Width = 128;
+
+        [Range(1, 256)]
+        public int Height = 128;
+
+        public void Export(GameObject gameObject)
+        {
             Debug.Log($"Export: {this}");
+
+            MeshRenderer meshRenderer = gameObject.GetComponent<MeshRenderer>();
+            if (meshRenderer != null)
+            {
+                Texture texture = meshRenderer.material.mainTexture;
+                if (texture is Texture2D)
+                {
+                    Texture2D originalTexture = (Texture2D)texture;
+
+                    Texture2D newTexture = new Texture2D(originalTexture.width, originalTexture.height, originalTexture.format, false);
+                    newTexture.SetPixels(originalTexture.GetPixels());
+                    newTexture.Apply();
+                    Debug.Log((int)TextureType);
+                    newTexture.Reinitialize(Width, Height, UnityEngine.Experimental.Rendering.GraphicsFormat.R8G8B8_UInt, false);
+                    var (quantizedPixels, clut) = ImageQuantizer.Quantize(originalTexture, (int)TextureType);
+
+                }
+            }
         }
     }
 }