API

Khronos 集团发布了 Vulkan 1.1.117，对 Vulkan 的 SIGGRAPH 更新带来了三个新的扩展。

Vulkan 1.1.116 已经发布，更新如下：说明 Flink：vkCmdBeginQuery 与 index=0 的 Flink : vkCmdBeginQueryIndexEXT 相同，而该 Flink : vkCmdEndQuery 与 index=0 的 Flink : vkCmdEndQueryIndexEXT 相同......

<strong>1、Event Function:事件函数</strong>

Vulkan 1.1.97 已经发布，该版本主要新增了一些扩展程序，内容如下：

&nbsp; • &nbsp; VK_EXT_buffer_device_address - Provides a means to query a buffer device address value for a buffer. That value can then be used to access the buffer memory via PhysicalStorageBufferEXT in GLSL and SPV_EXT_physical_storage_buffer from SPIR-V.

&nbsp; • &nbsp; VK_EXT_memory_budget - This exposes the memory used and total memory budgeted for a memory heap. From there it can be estimated for how much total memory from each heap a process is using at a particular moment.