[Vulkan] Fix swapchain creation

The maxImageCount of VkSurfaceCapabilitiesKHR can be zero if there is no upper limit. In this case clamp between min and max would result in zero.
aardvark-platform · Dec 12, 2023 · f91a039 · f91a039
1 parent a3740cf
commit f91a039
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Aardvark.Rendering.Vulkan/Swapchain/SwapchainDescription.fs b/src/Aardvark.Rendering.Vulkan/Swapchain/SwapchainDescription.fs
@@ -135,7 +135,8 @@ type GraphicsMode(format : Col.Format, bits : int, depthBits : int, stencilBits
         modes |> Seq.maxBy presentModeScore
 
     override x.ChooseBufferCount(min, max) =
-        clamp min max buffers
+        if max = 0 then Fun.Max(min, buffers)
+        else clamp min max buffers
 
 type SwapchainDescription =
     {