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Question1 answer1 comment2,915 followingPosted 13 Feb 2021, 20:52 UTC118.5K views4,350 votes

Blender Geometry Nodes → Cycles Render Engine: Does Execution Order Affect Render Output?

Integration Boundary: Geometry Nodes and Cycles The goal is to determine whether the execution order of Geometry Nodes that modify the same mesh and feed into a single downstream node is explicitly defined in Blender’s documentation. Current evidence suggests the order is undocumented, potentially leading to unpredictable vertex positions and shading artifac

Community & Careers · Editorial question

geometry-nodes

blender rendering

Community & Careers

Question1 answer1 comment1,498 followingPosted 25 Aug 2020, 21:18 UTC81.2K views1,872 votes

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Geometry Nodes evaluation and UI thread responsiveness

Procedural Evaluation Blocking Blender's Geometry Nodes system utilizes a dependency graph to update mesh data in real-time. When executing complex procedural setups—such as high-iteration duplication or dense point cloud generation—the evaluation process can heavily tax the system resources. Because the main thread often waits for the modifier stack to comp

Community & Careers · Editorial question

ui-responsiveness geometry-nodes

blender