07. Synchronization

Vulkan Synchronization | "Understand Fences, Semaphores, Barriers,..." | Vulkan Lecture Series Ep. 7Computer Graphics at TU Wien

Command buffer 命令

Pipeline Stages

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Sync Objects

Binary Semaphores

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Timeline Semaphores

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Excution Barriers

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Graphics pipline 阶段对应的 Stage mask

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Memory Barriers

Memory Availability and Visibility ,当内存非 Availability 时，禁止后续 cmd 访问。

Excution Barriers 是从渲染流程着手，Memory Barrier 是从内存是否是最新着手，防止后续 cmd 访问，来使 cmd 同步。

Sub-pass Dependencies

通过 subpass 依赖来同步输入输出纹理

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Events

Set 和 Wait Event 共同组成一个 Barrier 实现

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Overview of Synchronization Methods

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