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Fixed up code for example code in README.md

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Fixed a typo and used std::cerr instead of printf
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Charles Giessen 2020-12-23 15:18:51 -07:00 committed by GitHub
parent c02642843c
commit 9a1b5f3a53
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1 changed files with 4 additions and 8 deletions
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README.md
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@ -32,8 +32,7 @@ bool init_vulkan () {
.use_default_debug_messenger ()
.build ();
if (!inst_ret) {
printf("Failed to create Vulkan instance. Cause %s\n",
instance_builder_return.error().message());
std::cerr << "Failed to create Vulkan instance. Error: " << inst_ret.error().message() << "\n";
return false;
}
vkb::Instance vkb_inst = inst_ret.value ();
@ -44,8 +43,7 @@ bool init_vulkan () {
.require_dedicated_transfer_queue ()
.select ();
if (!phys_ret) {
printf("Failed to select Vulkan Physical Device. Cause %s\n",
phys_ret.error().message());
std::cerr << "Failed to select Vulkan Physical Device. Error: " << phys_ret.error().message() << "\n";
return false;
}
@ -53,8 +51,7 @@ bool init_vulkan () {
// automatically propagate needed data from instance & physical device
auto dev_ret = device_builder.build ();
if (!dev_ret) {
printf("Failed to create Vulkan device. Cause %s\n",
dev_ret.error().message());
std::cerr << "Failed to create Vulkan device. Error: " << dev_ret.error().message() << "\n";
return false;
}
vkb::Device vkb_device = dev_ret.value ();
@ -65,8 +62,7 @@ bool init_vulkan () {
// Get the graphics queue with a helper function
auto graphics_queue_ret = vkb_device.get_queue (vkb::QueueType::graphics);
if (!graphics_queue_ret) {
printf("Failed to get graphics queue. Cause %s\n",
graphics_queue_ret.error().message());
std::cerr << "Failed to get graphics queue. Error: " << graphics_queue_ret.error().message() << "\n";
return false;
}
VkQueue graphics_queue = graphics_queue_ret.value ();