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grab the first available queue, not the last

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nek0 2022-07-12 16:59:39 +02:00
parent 8fef9a4830
commit 857c87f370
1 changed files with 2 additions and 2 deletions
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4
src/Devices.hs
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@ -7,7 +7,7 @@ import Control.Monad
import Control.Monad.IO.Class (liftIO)
import Control.Monad.Trans.Resource
import qualified Data.Vector as V
import Data.Maybe (fromMaybe)
import Data.Maybe (fromMaybe, isNothing)
import Data.Bits
import Foreign.C.Types (CInt)
import Linear
@ -68,7 +68,7 @@ createLogicalDevice physDevice surface = do
let graphicsQueueFamilies = V.foldl
(\acc (index, queueFamily) ->
if Vk.queueFlags queueFamily .&. Vk.QUEUE_GRAPHICS_BIT /= zeroBits
if Vk.queueFlags queueFamily .&. Vk.QUEUE_GRAPHICS_BIT /= zeroBits && isNothing acc
then Just index
else acc
)