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Touched up many components due to integration experience

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This commit is contained in:
Charles Giessen 2020-03-09 21:53:10 -06:00
parent 4c91df1c12
commit bfcc4c6bfa
2 changed files with 24 additions and 9 deletions
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23
src/VkBootstrap.cpp
View File

@ -194,6 +194,8 @@ const char* to_string (InstanceError err) {
}
const char* to_string (PhysicalDeviceError err) {
switch (err) {
case PhysicalDeviceError::no_surface_provided:
return "no_surface_provided";
case PhysicalDeviceError::failed_enumerate_physical_devices:
return "failed_enumerate_physical_devices";
case PhysicalDeviceError::no_physical_devices_found:
@ -785,6 +787,11 @@ PhysicalDeviceSelector::PhysicalDeviceSelector (Instance const& instance) {
}
detail::Expected<PhysicalDevice, detail::Error<PhysicalDeviceError>> PhysicalDeviceSelector::select () const {
if (!system_info.headless && !criteria.defer_surface_initialization) {
if (system_info.surface == nullptr)
return detail::Error<PhysicalDeviceError>{ PhysicalDeviceError::no_surface_provided };
}
auto physical_devices =
detail::get_vector<VkPhysicalDevice> (vkEnumeratePhysicalDevices, system_info.instance);
if (!physical_devices.has_value ()) {
@ -820,16 +827,18 @@ detail::Expected<PhysicalDevice, detail::Error<PhysicalDeviceError>> PhysicalDev
return detail::Error<PhysicalDeviceError>{ PhysicalDeviceError::no_suitable_device };
}
PhysicalDevice out_device{};
out_device.phys_device = selected_device.phys_device;
out_device.physical_device = selected_device.phys_device;
out_device.surface = system_info.surface;
out_device.features = criteria.required_features;
out_device.properties = selected_device.device_properties;
out_device.memory_properties = selected_device.mem_properties;
out_device.queue_families = selected_device.queue_families;
out_device.extensions_to_enable.insert (out_device.extensions_to_enable.end (),
criteria.required_extensions.begin (),
criteria.required_extensions.end ());
auto desired_extensions_supported =
detail::check_device_extension_support (out_device.phys_device, criteria.desired_extensions);
detail::check_device_extension_support (out_device.physical_device, criteria.desired_extensions);
out_device.extensions_to_enable.insert (out_device.extensions_to_enable.end (),
desired_extensions_supported.begin (),
desired_extensions_supported.end ());
@ -935,7 +944,7 @@ detail::Expected<uint32_t, detail::Error<QueueError>> Device::get_queue_index (Q
int index = -1;
switch (type) {
case QueueType::present:
index = detail::get_present_queue_index (physical_device.phys_device, surface, queue_families);
index = detail::get_present_queue_index (physical_device.physical_device, surface, queue_families);
if (index < 0) return detail::Error<QueueError>{ QueueError::present_unavailable };
break;
case QueueType::graphics:
@ -1039,8 +1048,10 @@ detail::Expected<Device, detail::Error<DeviceError>> DeviceBuilder::build () con
device_create_info.pEnabledFeatures = &info.features;
Device device;
VkResult res = vkCreateDevice (
info.physical_device.phys_device, &device_create_info, info.allocation_callbacks, &device.device);
VkResult res = vkCreateDevice (info.physical_device.physical_device,
&device_create_info,
info.allocation_callbacks,
&device.device);
if (res != VK_SUCCESS) {
return detail::Error<DeviceError>{ DeviceError::failed_create_device, res };
}
@ -1150,7 +1161,7 @@ VkExtent2D find_extent (
SwapchainBuilder::SwapchainBuilder (Device const& device) {
info.device = device.device;
info.physical_device = device.physical_device.phys_device;
info.physical_device = device.physical_device.physical_device;
info.surface = device.surface;
auto present = device.get_queue_index (QueueType::present);
auto graphics = device.get_queue_index (QueueType::graphics);

10
src/VkBootstrap.h
View File

@ -108,6 +108,7 @@ enum class InstanceError {
requested_extensions_not_present
};
enum class PhysicalDeviceError {
no_surface_provided,
failed_enumerate_physical_devices,
no_physical_devices_found,
no_suitable_device,
@ -293,9 +294,13 @@ class PhysicalDeviceSelector;
class DeviceBuilder;
struct PhysicalDevice {
VkPhysicalDevice phys_device = VK_NULL_HANDLE;
VkPhysicalDevice physical_device = VK_NULL_HANDLE;
VkSurfaceKHR surface = VK_NULL_HANDLE;
VkPhysicalDeviceFeatures features{};
VkPhysicalDeviceProperties properties{};
VkPhysicalDeviceMemoryProperties memory_properties{};
// Has a queue family that supports compute operations but not graphics nor transfer.
bool has_dedicated_compute_queue () const;
// Has a queue family that supports transfer operations but not graphics nor compute.
@ -307,7 +312,6 @@ struct PhysicalDevice {
bool has_separate_transfer_queue () const;
private:
VkPhysicalDeviceFeatures features{};
std::vector<const char*> extensions_to_enable;
std::vector<VkQueueFamilyProperties> queue_families;
friend class PhysicalDeviceSelector;
@ -330,7 +334,7 @@ class PhysicalDeviceSelector {
detail::Expected<PhysicalDevice, detail::Error<PhysicalDeviceError>> select () const;
// Set the surface in which the physical device should render to.
PhysicalDeviceSelector& set_surface (VkSurfaceKHR instance);
PhysicalDeviceSelector& set_surface (VkSurfaceKHR surface);
// Set the desired physical device type to select. Defaults to PreferredDeviceType::discrete.
PhysicalDeviceSelector& prefer_gpu_device_type (PreferredDeviceType type = PreferredDeviceType::discrete);
// Allow selection of a gpu device type that isn't the preferred physical device type. Defaults to true.