嘟嘟哒嘟嘟哒

Signed-off-by: TRAfoer <lhf190@outlook.com>

Assets/Scripts/Graphical Tools/HSV Tool/HsvDrawer.cs

@@ -57,16 +57,61 @@ public partial class HsvDrawer
         }
     }
 
+    private Coroutine valueSliderCoroutine;
+    private float pendingValue = -1f;
+
+    // 新增：高低分辨率参数
+    public int highResTextureSize = 256;
+    public int lowResTextureSize = 64;
+    private bool isLowRes = false;
+
     void OnValueSliderChanged(float newValue)
     {
         value = newValue;
-        CreateColorWheelTexture();
-        ApplyTextureToRawImage();
+        pendingValue = newValue;
+
+        // 切换到低分辨率
+        if (!isLowRes)
+        {
+            isLowRes = true;
+            CreateColorWheelTexture(true);
+            ApplyTextureToRawImage();
+        }
+
+        if (valueSliderCoroutine != null)
+            StopCoroutine(valueSliderCoroutine);
+        valueSliderCoroutine = StartCoroutine(DelayedRedrawColorWheel());
+
         // 刷新当前颜色
         if (pickerIndicator != null)
             UpdateCurrentColor(pickerIndicator.localPosition);
     }
 
+    IEnumerator DelayedRedrawColorWheel()
+    {
+        float waitTime = 0.01f;
+        float timer = 0f;
+
+        while (timer < waitTime)
+        {
+            yield return null;
+            timer += Time.unscaledDeltaTime;
+        }
+        // 恢复高分辨率
+        if (isLowRes)
+        {
+            isLowRes = false;
+            CreateColorWheelTexture(false);
+            ApplyTextureToRawImage();
+        }
+        else
+        {
+            CreateColorWheelTexture(false);
+            ApplyTextureToRawImage();
+        }
+        valueSliderCoroutine = null;
+    }
+
     void OnAlphaSliderChanged(float newAlpha)
     {
         // 只更新透明度
@@ -82,6 +127,7 @@ public partial class HsvDrawer
         {
             StartCoroutine(DraggingColorPicker());
         }
+
     }
     IEnumerator DraggingColorPicker()
     {
@@ -112,47 +158,44 @@ public partial class HsvDrawer
             yield return null; // 等待下一帧
         }
     }
-    void CreateColorWheelTexture()
+    // 整合分辨率逻辑到此方法
+    void CreateColorWheelTexture(bool useLowRes = false)
     {
-        // 创建方形纹理
-        _texture = new Texture2D(textureSize, textureSize, TextureFormat.RGBA32, false);
+        int targetSize = useLowRes ? lowResTextureSize : highResTextureSize;
+        textureSize = targetSize;
+
+        if (_texture == null || _texture.width != textureSize || _texture.height != textureSize)
+            _texture = new Texture2D(textureSize, textureSize, TextureFormat.RGBA32, false);
+
         _texture.wrapMode = TextureWrapMode.Clamp;
 
-        Vector2 center = new Vector2(textureSize / 2f, textureSize / 2f);
-        float maxRadius = textureSize / 2f;
+        Vector2 center = new Vector2(textureSize * 0.5f, textureSize * 0.5f);
+        float maxRadius = textureSize * 0.5f;
+        Color[] pixels = new Color[textureSize * textureSize];
 
-        // 遍历所有像素
         for (int y = 0; y < textureSize; y++)
         {
             for (int x = 0; x < textureSize; x++)
             {
-                Vector2 pixelPos = new Vector2(x, y);
-                Vector2 offset = pixelPos - center;
+                Vector2 offset = new Vector2(x + 0.5f, y + 0.5f) - center;
                 float distance = offset.magnitude;
+                int idx = y * textureSize + x;
 
-                // 在圆形区域内绘制
                 if (distance <= maxRadius)
                 {
-                    // 计算角度（0-360°）
                     float angle = Mathf.Atan2(offset.y, offset.x) * Mathf.Rad2Deg;
-                    if (angle < 0) angle += 360;
-
-                    // 计算饱和度（基于半径比例）
+                    if (angle < 0) angle += 360f;
                     float sat = Mathf.Clamp01(distance / maxRadius) * saturation;
-
-                    // HSV转RGB
-                    Color color = Color.HSVToRGB(angle / 360f, sat, value);
-                    _texture.SetPixel(x, y, color);
+                    pixels[idx] = Color.HSVToRGB(angle / 360f, sat, value);
                 }
                 else
                 {
-                    // 圆形外透明
-                    _texture.SetPixel(x, y, Color.clear);
+                    pixels[idx] = Color.clear;
                 }
             }
         }
-
-        _texture.Apply(); // 应用像素更改
+        _texture.SetPixels(pixels);
+        _texture.Apply();
     }
 
     void ApplyTextureToRawImage()
@@ -207,7 +250,7 @@ public partial class HsvDrawer
         if (baseColorPicker != null)
         {
             // 同步到BaseColorPicker
-            baseColorPicker.SliderChangeWithoutNofication(currentColor);
+            baseColorPicker.SliderChangeWithoutNotification(currentColor);
         }
         ApplyParameters();
     }