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Better error handling of vkEnumerateInstanceExtensionProperties

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Refer: https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkEnumerateInstanceExtensionProperties.html
According to the documentation, there are 2 success code:
1. VK_SUCCESS
2. VK_INCOMPLETE

VK_INCOMPLETE will be returned when not all avaiable properties are returned.
This commit is contained in:
Hanif Bin Ariffin 2020-05-21 17:23:36 -04:00 committed by Hanif Ariffin
parent 3b4fad435c
commit cc2097c79c
1 changed files with 3 additions and 4 deletions
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7
drivers/vulkan/vulkan_context.cpp
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@ -216,7 +216,6 @@ Error VulkanContext::_create_validation_layers() {
}
Error VulkanContext::_initialize_extensions() {
VkResult err;
uint32_t instance_extension_count = 0;
enabled_extension_count = 0;
@ -226,13 +225,13 @@ Error VulkanContext::_initialize_extensions() {
VkBool32 platformSurfaceExtFound = 0;
memset(extension_names, 0, sizeof(extension_names));
err = vkEnumerateInstanceExtensionProperties(nullptr, &instance_extension_count, nullptr);
ERR_FAIL_COND_V(err, ERR_CANT_CREATE);
VkResult err = vkEnumerateInstanceExtensionProperties(nullptr, &instance_extension_count, nullptr);
ERR_FAIL_COND_V(err != VK_SUCCESS && err != VK_INCOMPLETE, ERR_CANT_CREATE);
if (instance_extension_count > 0) {
VkExtensionProperties *instance_extensions = (VkExtensionProperties *)malloc(sizeof(VkExtensionProperties) * instance_extension_count);
err = vkEnumerateInstanceExtensionProperties(nullptr, &instance_extension_count, instance_extensions);
if (err) {
if (err != VK_SUCCESS && err != VK_INCOMPLETE) {
free(instance_extensions);
ERR_FAIL_V(ERR_CANT_CREATE);
}