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anv/device: Properly handle apiVersion == 0

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From the Vulkan 1.0 spec section 3.2:

"If apiVersion is 0 the implementation must ignore it"
This commit is contained in:
Jason Ekstrand
2016-02-25 08:52:35 -08:00
parent 59f5728995
commit c32273d246
1 changed files with 8 additions and 3 deletions
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11
src/intel/vulkan/anv_device.c
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@@ -214,9 +214,14 @@ VkResult anv_CreateInstance(
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO);
uint32_t client_version = pCreateInfo->pApplicationInfo ?
pCreateInfo->pApplicationInfo->apiVersion :
VK_MAKE_VERSION(1, 0, 0);
uint32_t client_version;
if (pCreateInfo->pApplicationInfo &&
pCreateInfo->pApplicationInfo->apiVersion != 0) {
client_version = pCreateInfo->pApplicationInfo->apiVersion;
} else {
client_version = VK_MAKE_VERSION(1, 0, 0);
}
if (VK_MAKE_VERSION(1, 0, 0) > client_version ||
client_version > VK_MAKE_VERSION(1, 0, 3)) {
return vk_errorf(VK_ERROR_INCOMPATIBLE_DRIVER,