Update

Author: sotanmochi

Assets/CustomTextureRenderer.Samples/package.json

@@ -1,6 +1,6 @@
 {
     "name": "jp.sotanmochi.unitycustomtexturerenderer.samples",
-    "version": "1.3.1",
+    "version": "1.3.2",
     "displayName": "CustomTextureRenderer.Samples",
     "description": "A graphics utility to update textures from native plugins.",
     "license": "MIT",

Assets/CustomTextureRenderer/README.md

@@ -14,8 +14,8 @@ The function for updating textures runs on another thread.
 // manifest.json
 {
   "dependencies": {
-    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.1  ",
-    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.1",
+    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.2  ",
+    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.2",
     ...
   }
 }

Assets/CustomTextureRenderer/Runtime/PluginTextureRenderer.cs

@@ -139,39 +139,38 @@ public IntPtr CreateTextureBuffer(int width, int height, int bufferSize = 0)
         {
             _updated = false;
 
-            _textureBufferPtr = IntPtr.Zero;
-            Marshal.FreeHGlobal(_textureUpdateParamsPtr);
-
-            if (_textureBuffer != null)
+            if (_textureWidth != width || _textureHeight != height)
             {
-                _textureBuffer = null;
-                _textureBufferHandle.Free();
-            }
+                UnityEngine.Object.Destroy(_targetTexture);
 
-            UnityEngine.Object.Destroy(_targetTexture);
-
-            _targetTexture = new Texture2D(width, height, TextureFormat.RGBA32, false);
-            _textureWidth = width;
-            _textureHeight = height;
+                _targetTexture = new Texture2D(width, height, TextureFormat.RGBA32, false);
+                _textureWidth = width;
+                _textureHeight = height;
+            }
 
             if (_rawTextureDataUpdateCallback != null)
             {
-                if (bufferSize > _targetTexture.width * _targetTexture.height)
+                if (_textureBuffer != null && _textureBuffer.Length < _textureWidth * _textureHeight)
                 {
-                    _textureBuffer = new uint[bufferSize];
+                    _textureBufferPtr = IntPtr.Zero;
+                    _textureBuffer = null;
+                    _textureBufferHandle.Free();
                 }
-                else
+
+                if (_textureBuffer is null)
                 {
-                    _textureBuffer = new uint[_targetTexture.width * _targetTexture.height];
+                    if (bufferSize > _targetTexture.width * _targetTexture.height)
+                    {
+                        _textureBuffer = new uint[bufferSize];
+                    }
+                    else
+                    {
+                        _textureBuffer = new uint[_targetTexture.width * _targetTexture.height];
+                    }
+
+                    _textureBufferHandle = GCHandle.Alloc(_textureBuffer, GCHandleType.Pinned);
+                    _textureBufferPtr = _textureBufferHandle.AddrOfPinnedObject();
                 }
-
-                _textureBufferHandle = GCHandle.Alloc(_textureBuffer, GCHandleType.Pinned);
-                _textureBufferPtr = _textureBufferHandle.AddrOfPinnedObject();
-            }
-
-            if (_customTextureUpdateCallback != null)
-            {
-                _textureUpdateParamsPtr = Marshal.AllocHGlobal(Marshal.SizeOf(_textureUpdateParams));
             }
 
             DebugLog($"[{nameof(PluginTextureRenderer)}] Create texture: {_textureWidth}x{_textureHeight} [pixels]");

Assets/CustomTextureRenderer/package.json

@@ -1,6 +1,6 @@
 {
     "name": "jp.sotanmochi.unitycustomtexturerenderer",
-    "version": "1.3.1",
+    "version": "1.3.2",
     "displayName": "CustomTextureRenderer",
     "description": "A graphics utility to update textures from native plugins.",
     "license": "MIT",

README.md

@@ -14,8 +14,8 @@ The function for updating textures runs on another thread.
 // manifest.json
 {
   "dependencies": {
-    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.1",
-    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.1",
+    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.2",
+    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.2",
     ...
   }
 }