Description
I'm developing an Android application using wgpu. When I create my swapchain I get an error from the Vulkan validation layers:
VUID-VkSwapchainCreateInfoKHR-compositeAlpha-01280(ERROR / SPEC): msgNum: -1341842926 - Validation Error: [ VUID-VkSwapchainCreateInfoKHR-compositeAlpha-01280 ] Object 0: handle = 0xb4000071272f0c70, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0xb0051a12 | vkCreateSwapchainKHR() called with a non-supported pCreateInfo->compositeAlpha (i.e. VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR). Supported values are:
VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR
. The Vulkan spec states: compositeAlpha must be one of the bits present in the supportedCompositeAlpha member of the VkSurfaceCapabilitiesKHR structure returned by vkGetPhysicalDeviceSurfaceCapabilitiesKHR for the surface (https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VUID-VkSwapchainCreateInfoKHR-compositeAlpha-01280)
Objects: 1
[0] 0xb4000071272f0c70, type: 3, name: NULL
Repro steps
I'm creating a swapchain just like in the wgpu-native example:
Expected vs observed behavior
I expect to not have the Vulkan validation layer print any validation errors when I create a swapchain, or if this is a bug in my code I expect WGPU to give me an error message that helps point that out
Platform
Android 11 build number RQ3A.211001.001
Adreno 640 GPU in the Qualcomm SM8150 Snapdragon 855 chipset
64-bit Android (arm64-v8a ABI)
NDK 21.4.7075529
Android SDK 31
C++17 compiled with the toolchain in NDK 21
Vulkan validation layers prebuilt binaries for SDK 1.2.189.2
wgpu-native version 0.6.0 (commit b4dd62d1781c923ae0b52195fb9e710a7fc6b177) (I've exposed the struct WGPUSurfaceDescriptorFromAndroid and implemented wgpuCreateInstance, otherwise it's unchanged)
wgpu version 0.10 (specified in wgpu-native's cargo.toml
Description I'm developing an Android application using
wgpu
. When I create my swapchain I get an error from the Vulkan validation layers:Repro steps I'm creating a swapchain just like in the
wgpu-native
example:Expected vs observed behavior I expect to not have the Vulkan validation layer print any validation errors when I create a swapchain, or if this is a bug in my code I expect WGPU to give me an error message that helps point that out
Platform Android 11 build number RQ3A.211001.001 Adreno 640 GPU in the Qualcomm SM8150 Snapdragon 855 chipset 64-bit Android (arm64-v8a ABI) NDK 21.4.7075529 Android SDK 31 C++17 compiled with the toolchain in NDK 21 Vulkan validation layers prebuilt binaries for SDK 1.2.189.2
wgpu-native
version 0.6.0 (commit b4dd62d1781c923ae0b52195fb9e710a7fc6b177) (I've exposed the structWGPUSurfaceDescriptorFromAndroid
and implementedwgpuCreateInstance
, otherwise it's unchanged)wgpu
version0.10
(specified inwgpu-native
's cargo.toml