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gpu/headless: accept the lavapipe Vulkan driver

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On headless setups such as sr.ht CI machines, lavapipe is the only
available Vulkan driver. This change accepts the lavapipe software
driver for headless contexts, so that CI won't fall back to OpenGL.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2021-11-10 15:39:37 +01:00
parent 303b819539
commit 8613d81a94
1 changed files with 3 additions and 2 deletions
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internal/vk/vulkan.go
+3 -2
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@@ -892,8 +892,9 @@ func ChoosePhysicalDevice(inst Instance, surf Surface) (PhysicalDevice, int, err
for _, pd := range devs {
var props C.VkPhysicalDeviceProperties
C.vkGetPhysicalDeviceProperties(funcs.vkGetPhysicalDeviceProperties, pd, &props)
// Skip software implementations such as lavapipe.
if props.deviceType == C.VK_PHYSICAL_DEVICE_TYPE_CPU {
// The lavapipe software implementation doesn't work well rendering to a surface.
// See https://gitlab.freedesktop.org/mesa/mesa/-/issues/5473.
if surf != 0 && props.deviceType == C.VK_PHYSICAL_DEVICE_TYPE_CPU {
continue
}
const caps = C.VK_QUEUE_GRAPHICS_BIT | C.VK_QUEUE_COMPUTE_BIT