fix(OrderIndependentTranslucentPass): revert size

The viewport + scissor box should be reverted to the renderer's scissor box + viewport size.
Kitware · Mar 19, 2024 · 2f85a5e · 2f85a5e
1 parent 5359685
commit 2f85a5e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Sources/Rendering/OpenGL/OrderIndependentTranslucentPass/index.js b/Sources/Rendering/OpenGL/OrderIndependentTranslucentPass/index.js
@@ -327,6 +327,11 @@ function vtkOpenGLOrderIndependentTranslucentPass(publicAPI, model) {
     gl.depthFunc(gl.LEQUAL);
     model.translucentRGBATexture.deactivate();
     model.translucentRTexture.deactivate();
+
+    // restore scissor + viewport from renderer
+    const ts = renNode.getTiledSizeAndOrigin();
+    gl.scissor(ts.lowerLeftU, ts.lowerLeftV, ts.usize, ts.vsize);
+    gl.viewport(ts.lowerLeftU, ts.lowerLeftV, ts.usize, ts.vsize);
   };
 
   publicAPI.getShaderReplacement = () => {