1 A Vulkan layer to display information about the running application
4 To turn on the layer run :
6 VK_INSTANCE_LAYERS=VK_LAYER_MESA_overlay /path/to/my_vulkan_app
8 List the available statistics :
10 VK_INSTANCE_LAYERS=VK_LAYER_MESA_overlay VK_LAYER_MESA_OVERLAY_CONFIG=help /path/to/my_vulkan_app
12 Turn on some statistics :
13 VK_INSTANCE_LAYERS=VK_LAYER_MESA_overlay VK_LAYER_MESA_OVERLAY_CONFIG=submit=1,draw=1,pipeline_graphics=1 /path/to/my_vulkan_app
17 VK_INSTANCE_LAYERS=VK_LAYER_MESA_overlay VK_LAYER_MESA_OVERLAY_CONFIG=submit=1,draw=1,pipeline_graphics=1,position=top-right /path/to/my_vulkan_app