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vkCreateInstance() return error on incompatible Vulkan version only if 1.0.

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This commit is contained in:
Bill Hollings 2020-04-02 19:40:44 -04:00
parent 98fadbf68b
commit d57c3c845e
1 changed files with 6 additions and 2 deletions
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8
MoltenVK/MoltenVK/GPUObjects/MVKInstance.mm
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@ -344,8 +344,12 @@ MVKInstance::MVKInstance(const VkInstanceCreateInfo* pCreateInfo) : _enabledExte
getDriverLayer()->getSupportedInstanceExtensions()));
logVersions(); // Log the MoltenVK and Vulkan versions
if (MVK_VULKAN_API_VERSION_CONFORM(MVK_VULKAN_API_VERSION) <
MVK_VULKAN_API_VERSION_CONFORM(_appInfo.apiVersion)) {
// If we only support Vulkan 1.0, we must report an error if a larger Vulkan version is requested.
// If we support Vulkan 1.1 or better, per spec, we never report an error.
if ((MVK_VULKAN_API_VERSION_CONFORM(MVK_VULKAN_API_VERSION) <
MVK_VULKAN_API_VERSION_CONFORM(VK_API_VERSION_1_1)) &&
(MVK_VULKAN_API_VERSION_CONFORM(MVK_VULKAN_API_VERSION) <
MVK_VULKAN_API_VERSION_CONFORM(_appInfo.apiVersion))) {
setConfigurationResult(reportError(VK_ERROR_INCOMPATIBLE_DRIVER,
"Request for Vulkan version %s is not compatible with supported version %s.",
mvkGetVulkanVersionString(_appInfo.apiVersion).c_str(),