WebGL unbind Texture

nkast · May 29, 2022 · 2926cd2 · 2926cd2
1 parent 4c2a5ea
commit 2926cd2
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/Wasm.Canvas/Canvas/WebGL/WebGLRenderingContext.cs b/Wasm.Canvas/Canvas/WebGL/WebGLRenderingContext.cs
@@ -248,7 +248,8 @@ public void PixelStore(WebGLPixelParameter pname, int param)
 
         public void BindTexture(WebGLTextureTarget target, WebGLTexture texture)
         {
-            Invoke("nkCanvasGLContext.BindTexture", (int)target, texture.Uid);
+            int uid = (texture != null) ? texture.Uid : -1;
+            Invoke("nkCanvasGLContext.BindTexture", (int)target, uid);
         }
 
         public void BindBuffer(WebGLBufferType type, WebGLBuffer buffer)

diff --git a/Wasm.Canvas/wwwroot/js/CanvasGLContext.6.0.0.js b/Wasm.Canvas/wwwroot/js/CanvasGLContext.6.0.0.js
@@ -685,7 +685,7 @@ window.nkCanvasGLContext =
         var gc = nkJSObject.GetObject(uid);
         var tg = Blazor.platform.readInt32Field(d, 0);
         var txuid = Blazor.platform.readInt32Field(d, 4);
-        var tx = nkJSObject.GetObject(txuid);
+        var tx = (txuid != -1) ? nkJSObject.GetObject(txuid) : null;
         gc.bindTexture(tg, tx);
     },