节点Node

节点是达芬奇调色页和 Fusion 里的处理单元，一个节点执行一种操作，多个节点串联成处理流程。

• 节点图从左到右：输入端 → 处理节点 → 输出端，数据在节点之间流动。
• 在调色页，每个节点承载一次色彩调整，方便单独修改、开关和排序。
• 在 Fusion，节点是工具箱里各种工具：变换、合成、遮罩、特效，全部用节点搭建。

A node is a processing unit in the Color page and in Fusion — each node performs one operation, and nodes chain together into a processing flow.

• The node graph flows left to right: input → processing nodes → output, with data moving between nodes.
• In the Color page, each node holds one grade so you can modify, enable, or reorder adjustments independently.
• In Fusion, nodes are the tools from the Effects Library: transforms, merges, masks, and effects are all built with nodes.