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anv: Allow presenting via a different GPU 

anv_GetPhysicalDeviceSurfaceSupportKHR will already return success for
this, but anv_GetPhysicalDevice{Xcb,Xlib}PresentationSupportKHR do not.
Apps which check for presentation support via the latter (all Feral
Vulkan games at least) will therefore fail.

This allows me to render on an Intel GPU and present to a display
connected to an AMD card (tested HD 530 + Vega 64).

v2: Rebase on current master.

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Alex Smith 2018-10-18 17:29:37 +01:00
parent 3112da346b
commit 6c56c1fbd4
1 changed files with 2 additions and 2 deletions
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4
src/intel/vulkan/anv_wsi_x11.c
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@ -41,7 +41,7 @@ VkBool32 anv_GetPhysicalDeviceXcbPresentationSupportKHR(
return wsi_get_physical_device_xcb_presentation_support(
&device->wsi_device,
queueFamilyIndex,
false,
true,
connection, visual_id);
}
@ -56,7 +56,7 @@ VkBool32 anv_GetPhysicalDeviceXlibPresentationSupportKHR(
return wsi_get_physical_device_xcb_presentation_support(
&device->wsi_device,
queueFamilyIndex,
false,
true,
XGetXCBConnection(dpy), visualID);
}