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Remove memset, fix mismatched size comparison

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Charles Giessen 2021-04-18 14:22:30 -06:00 committed by Charles Giessen
parent 7271cac30c
commit c607a65755
2 changed files with 100 additions and 103 deletions
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115
src/VkBootstrap.cpp
View File

@ -690,9 +690,9 @@ detail::Result<Instance> InstanceBuilder::build() const {
VkInstanceCreateInfo instance_create_info = {};
instance_create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
detail::setup_pNext_chain(instance_create_info, pNext_chain);
for(auto& node : pNext_chain) {
assert(node->sType != VK_STRUCTURE_TYPE_APPLICATION_INFO);
}
for (auto& node : pNext_chain) {
assert(node->sType != VK_STRUCTURE_TYPE_APPLICATION_INFO);
}
instance_create_info.flags = info.flags;
instance_create_info.pApplicationInfo = &app_info;
instance_create_info.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
@ -907,7 +907,7 @@ bool supports_features(VkPhysicalDeviceFeatures supported,
if (requested.variableMultisampleRate && !supported.variableMultisampleRate) return false;
if (requested.inheritedQueries && !supported.inheritedQueries) return false;
for(auto i = 0; i < extension_requested.size(); ++i) {
for(size_t i = 0; i < extension_requested.size(); ++i) {
auto res = GenericFeaturesPNextNode::match(extension_requested[i], extension_supported[i]);
if(!res) return false;
}
@ -993,8 +993,8 @@ uint32_t get_present_queue_index(VkPhysicalDevice const phys_device,
} // namespace detail
PhysicalDeviceSelector::PhysicalDeviceDesc PhysicalDeviceSelector::populate_device_details(
uint32_t instance_version, VkPhysicalDevice phys_device,
PhysicalDeviceSelector::PhysicalDeviceDesc PhysicalDeviceSelector::populate_device_details(uint32_t instance_version,
VkPhysicalDevice phys_device,
std::vector<detail::GenericFeaturesPNextNode> const& src_extended_features_chain) const {
PhysicalDeviceSelector::PhysicalDeviceDesc desc{};
desc.phys_device = phys_device;
@ -1007,31 +1007,30 @@ PhysicalDeviceSelector::PhysicalDeviceDesc PhysicalDeviceSelector::populate_devi
detail::vulkan_functions().fp_vkGetPhysicalDeviceMemoryProperties(phys_device, &desc.mem_properties);
#if defined(VK_API_VERSION_1_1)
desc.device_features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
desc.device_features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
auto fill_chain = src_extended_features_chain;
auto fill_chain = src_extended_features_chain;
if(!fill_chain.empty() && instance_version >= VK_API_VERSION_1_1) {
if (!fill_chain.empty() && instance_version >= VK_API_VERSION_1_1) {
detail::GenericFeaturesPNextNode* prev = nullptr;
for (auto& extension : fill_chain) {
if (prev != nullptr) {
prev->pNext = &extension;
}
prev = &extension;
}
detail::GenericFeaturesPNextNode* prev = nullptr;
for (auto& extension : fill_chain) {
if (prev != nullptr) {
prev->pNext = &extension;
}
prev = &extension;
}
VkPhysicalDeviceFeatures2 local_features{};
local_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
local_features.pNext = &fill_chain.front();
VkPhysicalDeviceFeatures2 local_features{};
local_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
local_features.pNext = &fill_chain.front();
detail::vulkan_functions().fp_vkGetPhysicalDeviceFeatures2(phys_device, &local_features);
detail::vulkan_functions().fp_vkGetPhysicalDeviceFeatures2(phys_device, &local_features);
}
}
desc.extended_features_chain = fill_chain;
desc.extended_features_chain = fill_chain;
#endif
return desc;
return desc;
}
PhysicalDeviceSelector::Suitable PhysicalDeviceSelector::is_device_suitable(PhysicalDeviceDesc pd) const {
@ -1099,8 +1098,8 @@ PhysicalDeviceSelector::Suitable PhysicalDeviceSelector::is_device_suitable(Phys
return Suitable::no;
}
bool required_features_supported = detail::supports_features(pd.device_features, criteria.required_features,
pd.extended_features_chain, criteria.extended_features_chain);
bool required_features_supported = detail::supports_features(
pd.device_features, criteria.required_features, pd.extended_features_chain, criteria.extended_features_chain);
if (!required_features_supported) return Suitable::no;
bool has_required_memory = false;
@ -1151,9 +1150,8 @@ detail::Result<PhysicalDevice> PhysicalDeviceSelector::select() const {
std::vector<PhysicalDeviceDesc> phys_device_descriptions;
for (auto& phys_device : physical_devices) {
phys_device_descriptions.push_back(populate_device_details(instance_info.version,
phys_device,
criteria.extended_features_chain));
phys_device_descriptions.push_back(populate_device_details(
instance_info.version, phys_device, criteria.extended_features_chain));
}
PhysicalDeviceDesc selected_device{};
@ -1179,7 +1177,7 @@ detail::Result<PhysicalDevice> PhysicalDeviceSelector::select() const {
out_device.physical_device = selected_device.phys_device;
out_device.surface = instance_info.surface;
out_device.features = criteria.required_features;
out_device.extended_features_chain = criteria.extended_features_chain;
out_device.extended_features_chain = criteria.extended_features_chain;
out_device.properties = selected_device.device_properties;
out_device.memory_properties = selected_device.mem_properties;
out_device.queue_families = selected_device.queue_families;
@ -1265,22 +1263,22 @@ PhysicalDeviceSelector& PhysicalDeviceSelector::set_desired_version(uint32_t maj
return *this;
}
PhysicalDeviceSelector& PhysicalDeviceSelector::set_required_features(VkPhysicalDeviceFeatures const& features) {
criteria.required_features = features;
return *this;
criteria.required_features = features;
return *this;
}
#if defined(VK_API_VERSION_1_2)
// Just calls add_required_features
PhysicalDeviceSelector& PhysicalDeviceSelector::set_required_features_11(
VkPhysicalDeviceVulkan11Features features_11) {
features_11.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES;
add_required_extension_features(features_11);
return *this;
add_required_extension_features(features_11);
return *this;
}
PhysicalDeviceSelector& PhysicalDeviceSelector::set_required_features_12(
VkPhysicalDeviceVulkan12Features features_12) {
features_12.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES;
add_required_extension_features(features_12);
return *this;
return *this;
}
#endif
PhysicalDeviceSelector& PhysicalDeviceSelector::defer_surface_initialization() {
@ -1413,49 +1411,50 @@ detail::Result<Device> DeviceBuilder::build() const {
if (physical_device.surface != VK_NULL_HANDLE || physical_device.defer_surface_initialization)
extensions.push_back({ VK_KHR_SWAPCHAIN_EXTENSION_NAME });
bool has_phys_dev_features_2 = false;
bool has_phys_dev_features_2 = false;
bool user_defined_phys_dev_features_2 = false;
std::vector<VkBaseOutStructure*> final_pnext_chain;
VkDeviceCreateInfo device_create_info = {};
VkDeviceCreateInfo device_create_info = {};
#if defined(VK_API_VERSION_1_1)
for(auto& pnext : info.pNext_chain) {
if(pnext->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2) {
user_defined_phys_dev_features_2 = true;
for (auto& pnext : info.pNext_chain) {
if (pnext->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2) {
user_defined_phys_dev_features_2 = true;
break;
}
}
}
auto physical_device_extension_features_copy = physical_device.extended_features_chain;
VkPhysicalDeviceFeatures2 local_features2{};
local_features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
auto physical_device_extension_features_copy = physical_device.extended_features_chain;
VkPhysicalDeviceFeatures2 local_features2{};
local_features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
if(!user_defined_phys_dev_features_2) {
if (!user_defined_phys_dev_features_2) {
if (physical_device.instance_version >= VK_MAKE_VERSION(1, 1, 0)) {
local_features2.features = physical_device.features;
final_pnext_chain.push_back(reinterpret_cast<VkBaseOutStructure*>(&local_features2));
final_pnext_chain.push_back(reinterpret_cast<VkBaseOutStructure*>(&local_features2));
has_phys_dev_features_2 = true;
for (auto& features_node : physical_device_extension_features_copy) {
final_pnext_chain.push_back(reinterpret_cast<VkBaseOutStructure*>(&features_node));
}
}
} else {
printf("User provided VkPhysicalDeviceFeatures2 instance found in pNext chain. All requirements added via 'add_required_extension_features' will be ignored.");
printf("User provided VkPhysicalDeviceFeatures2 instance found in pNext chain. All "
"requirements added via 'add_required_extension_features' will be ignored.");
}
if(!user_defined_phys_dev_features_2 && !has_phys_dev_features_2) {
device_create_info.pEnabledFeatures = &physical_device.features;
if (!user_defined_phys_dev_features_2 && !has_phys_dev_features_2) {
device_create_info.pEnabledFeatures = &physical_device.features;
}
#endif
for(auto& pnext : info.pNext_chain) {
final_pnext_chain.push_back(pnext);
}
for (auto& pnext : info.pNext_chain) {
final_pnext_chain.push_back(pnext);
}
detail::setup_pNext_chain(device_create_info, final_pnext_chain);
for(auto& node : final_pnext_chain) {
assert(node->sType != VK_STRUCTURE_TYPE_APPLICATION_INFO);
}
detail::setup_pNext_chain(device_create_info, final_pnext_chain);
for (auto& node : final_pnext_chain) {
assert(node->sType != VK_STRUCTURE_TYPE_APPLICATION_INFO);
}
device_create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
device_create_info.flags = info.flags;
@ -1698,8 +1697,8 @@ detail::Result<Swapchain> SwapchainBuilder::build() const {
VkSwapchainCreateInfoKHR swapchain_create_info = {};
swapchain_create_info.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
detail::setup_pNext_chain(swapchain_create_info, info.pNext_chain);
for(auto& node : info.pNext_chain) {
assert(node->sType != VK_STRUCTURE_TYPE_APPLICATION_INFO);
for (auto& node : info.pNext_chain) {
assert(node->sType != VK_STRUCTURE_TYPE_APPLICATION_INFO);
}
swapchain_create_info.flags = info.create_flags;
swapchain_create_info.surface = info.surface;

88
src/VkBootstrap.h
View File

@ -117,30 +117,26 @@ template <typename T> class Result {
struct GenericFeaturesPNextNode {
GenericFeaturesPNextNode() : sType(static_cast<VkStructureType>(0)),
pNext(nullptr) {
memset(fields, 0, sizeof(fields));
}
GenericFeaturesPNextNode() : sType(static_cast<VkStructureType>(0)), pNext(nullptr) {
for (auto& field : fields) {
field = 0;
}
}
VkStructureType sType = static_cast<VkStructureType>(0);
void* pNext = nullptr;
VkStructureType sType = static_cast<VkStructureType>(0);
void* pNext = nullptr;
static const uint32_t field_capacity = 256;
VkBool32 fields[field_capacity];
VkBool32 fields[field_capacity];
template <typename T>
void set(T const& features) {
*reinterpret_cast<T*>(this) = features;
}
static bool match(GenericFeaturesPNextNode const& requested, GenericFeaturesPNextNode const& supported) {
assert(requested.sType == supported.sType &&
"Non-matching sTypes in features nodes!");
for (uint32_t i = 0; i < field_capacity; i++) {
if (requested.fields[i] && !supported.fields[i]) return false;
}
return true;
}
template <typename T> void set(T const& features) { *reinterpret_cast<T*>(this) = features; }
static bool match(GenericFeaturesPNextNode const& requested, GenericFeaturesPNextNode const& supported) {
assert(requested.sType == supported.sType && "Non-matching sTypes in features nodes!");
for (uint32_t i = 0; i < field_capacity; i++) {
if (requested.fields[i] && !supported.fields[i]) return false;
}
return true;
}
};
} // namespace detail
@ -384,7 +380,7 @@ struct PhysicalDevice {
uint32_t instance_version = VK_MAKE_VERSION(1, 0, 0);
std::vector<const char*> extensions_to_enable;
std::vector<VkQueueFamilyProperties> queue_families;
std::vector<detail::GenericFeaturesPNextNode> extended_features_chain;
std::vector<detail::GenericFeaturesPNextNode> extended_features_chain;
bool defer_surface_initialization = false;
friend class PhysicalDeviceSelector;
friend class DeviceBuilder;
@ -447,27 +443,29 @@ class PhysicalDeviceSelector {
// Require a physical device which supports a specific set of general/extension features.
#if defined(VK_API_VERSION_1_1)
template <typename T>
PhysicalDeviceSelector& add_required_extension_features(T const& features) {
assert(features.sType != 0 &&
"Features struct sType must be filled with the struct's corresponding VkStructureType enum");
assert(features.sType != VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2 &&
"Do not pass VkPhysicalDeviceFeatures2 as a required extension feature structure. An instance of this is managed internally for selection criteria and device creation.");
template <typename T>
PhysicalDeviceSelector& add_required_extension_features(T const& features) {
assert(features.sType != 0 && "Features struct sType must be filled with the struct's "
"corresponding VkStructureType enum");
assert(
features.sType != VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2 &&
"Do not pass VkPhysicalDeviceFeatures2 as a required extension feature structure. An "
"instance of this is managed internally for selection criteria and device creation.");
detail::GenericFeaturesPNextNode node;
node.set(features);
criteria.extended_features_chain.push_back(node);
return *this;
}
criteria.extended_features_chain.push_back(node);
return *this;
}
#endif
// Require a physical device which supports the features in VkPhysicalDeviceFeatures.
PhysicalDeviceSelector& set_required_features(VkPhysicalDeviceFeatures const& features);
// Require a physical device which supports the features in VkPhysicalDeviceFeatures.
PhysicalDeviceSelector& set_required_features(VkPhysicalDeviceFeatures const& features);
#if defined(VK_API_VERSION_1_2)
// Require a physical device which supports the features in VkPhysicalDeviceVulkan11Features.
// Must have vulkan version 1.2 - This is due to the VkPhysicalDeviceVulkan11Features struct being added in 1.2, not 1.1
PhysicalDeviceSelector& set_required_features_11(VkPhysicalDeviceVulkan11Features features_11);
// Require a physical device which supports the features in VkPhysicalDeviceVulkan12Features.
// Must have vulkan version 1.2
PhysicalDeviceSelector& set_required_features_12(VkPhysicalDeviceVulkan12Features features_12);
// Require a physical device which supports the features in VkPhysicalDeviceVulkan11Features.
// Must have vulkan version 1.2 - This is due to the VkPhysicalDeviceVulkan11Features struct being added in 1.2, not 1.1
PhysicalDeviceSelector& set_required_features_11(VkPhysicalDeviceVulkan11Features features_11);
// Require a physical device which supports the features in VkPhysicalDeviceVulkan12Features.
// Must have vulkan version 1.2
PhysicalDeviceSelector& set_required_features_12(VkPhysicalDeviceVulkan12Features features_12);
#endif
// Used when surface creation happens after physical device selection.
@ -495,16 +493,16 @@ class PhysicalDeviceSelector {
VkPhysicalDeviceMemoryProperties mem_properties{};
#if defined(VK_API_VERSION_1_1)
VkPhysicalDeviceFeatures2 device_features2{};
std::vector<detail::GenericFeaturesPNextNode> extended_features_chain;
std::vector<detail::GenericFeaturesPNextNode> extended_features_chain;
#endif
};
// We copy the extension features stored in the selector criteria under the prose of a "template" to
// ensure that after fetching everything is compared 1:1 during a match.
// We copy the extension features stored in the selector criteria under the prose of a
// "template" to ensure that after fetching everything is compared 1:1 during a match.
PhysicalDeviceDesc populate_device_details(uint32_t instance_version,
VkPhysicalDevice phys_device,
std::vector<detail::GenericFeaturesPNextNode> const& src_extended_features_chain) const;
PhysicalDeviceDesc populate_device_details(uint32_t instance_version,
VkPhysicalDevice phys_device,
std::vector<detail::GenericFeaturesPNextNode> const& src_extended_features_chain) const;
struct SelectionCriteria {
PreferredDeviceType preferred_type = PreferredDeviceType::discrete;
@ -526,7 +524,7 @@ class PhysicalDeviceSelector {
VkPhysicalDeviceFeatures required_features{};
#if defined(VK_API_VERSION_1_1)
VkPhysicalDeviceFeatures2 required_features2{};
std::vector<detail::GenericFeaturesPNextNode> extended_features_chain;
std::vector<detail::GenericFeaturesPNextNode> extended_features_chain;
#endif
bool defer_surface_initialization = false;
bool use_first_gpu_unconditionally = false;