memory management Vulkan

https://www.youtube.com/watch?v=rXSdDE7NWmA

vulkan

DEVICE_LOCAL 仅GPU可见 比如framebuffer 或者上传一次之后一直是gpu用的 srv vertexbuffer indexbuffer

 HOST_VISIBLE CPU可见

DEVICE_LOCAL+ HOST_VISIBLE CPU可见 比如constant buffer 需要每帧cpu写 gpu使用 uncached slow read write

HOST_VISIBLE+HOST_CACHED system memory, cached,GPU access through PCI,good resource to write by GPU ,read by CPU

 

来源：https://www.cnblogs.com/minggoddess/p/11777132.html