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Add present queue

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Jiga228
2025-09-20 20:17:46 +07:00
parent 5c9436a892
commit 84e3a2a378
2 changed files with 32 additions and 15 deletions
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Core/Core/RenderEngine.cpp
+28 -13
View File
@@ -1,5 +1,7 @@
#include "RenderEngine.h"
#include <queue>
#include <set>
#include <stdexcept>
#include <string>
@@ -44,36 +46,41 @@ std::vector<const char*> RenderEngine::get_required_extensions()
bool RenderEngine::QueueFamilyIndices::is_complete()
{
return graphycs_family.has_value();
return graphycs_family.has_value() && present_family.has_value();
}
bool RenderEngine::is_device_suitable(VkPhysicalDevice device)
bool RenderEngine::is_device_suitable(VkPhysicalDevice device, VkSurfaceKHR surface)
{
VkPhysicalDeviceProperties device_properties;
VkPhysicalDeviceFeatures device_features;
vkGetPhysicalDeviceProperties(device, &device_properties);
vkGetPhysicalDeviceFeatures(device, &device_features);
QueueFamilyIndices indices = find_queue_family_indices(device);
QueueFamilyIndices indices = find_queue_family_indices(device, surface);
return device_properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU
&& device_features.geometryShader
&& indices.is_complete();
}
RenderEngine::QueueFamilyIndices RenderEngine::find_queue_family_indices(VkPhysicalDevice device)
RenderEngine::QueueFamilyIndices RenderEngine::find_queue_family_indices(VkPhysicalDevice physical_device, VkSurfaceKHR surface)
{
QueueFamilyIndices queue_family_indices;
uint32_t queueFamilyCount = 0;
vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, nullptr);
vkGetPhysicalDeviceQueueFamilyProperties(physical_device, &queueFamilyCount, nullptr);
std::vector<VkQueueFamilyProperties> family_propertieses(queueFamilyCount);
vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, family_propertieses.data());
vkGetPhysicalDeviceQueueFamilyProperties(physical_device, &queueFamilyCount, family_propertieses.data());
for (uint32_t i = 0; i < family_propertieses.size(); ++i)
{
if (family_propertieses[i].queueFlags & VK_QUEUE_GRAPHICS_BIT)
queue_family_indices.graphycs_family = i;
VkBool32 present_support = false;
VK_CHECK(vkGetPhysicalDeviceSurfaceSupportKHR(physical_device, i, surface, &present_support));
if (present_support)
queue_family_indices.present_family = i;
if(queue_family_indices.is_complete())
break;
}
@@ -128,7 +135,7 @@ void RenderEngine::pick_physical_device()
for (const auto& device : devices)
{
if (is_device_suitable(device))
if (is_device_suitable(device, surface_))
{
physical_device_ = device;
VkPhysicalDeviceProperties device_properties;
@@ -144,21 +151,28 @@ void RenderEngine::pick_physical_device()
void RenderEngine::create_logical_device()
{
QueueFamilyIndices indices = find_queue_family_indices(physical_device_);
QueueFamilyIndices indices = find_queue_family_indices(physical_device_, surface_);
VkPhysicalDeviceFeatures device_features{};
std::vector<VkDeviceQueueCreateInfo> queue_create_infos;
std::set<uint32_t> unique_queue_families = {indices.graphycs_family.value(), indices.present_family.value()};
float queue_priority = 1.0f;
VkDeviceQueueCreateInfo device_queue_create_info{};
device_queue_create_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
device_queue_create_info.queueFamilyIndex = indices.graphycs_family.value();
device_queue_create_info.queueCount = 1;
device_queue_create_info.pQueuePriorities = &queue_priority;
device_queue_create_info.pQueuePriorities = &queue_priority;
for (auto queue_family : unique_queue_families)
{
device_queue_create_info.queueFamilyIndex = queue_family;
device_queue_create_info.queueCount = 1;
queue_create_infos.push_back(device_queue_create_info);
}
VkDeviceCreateInfo device_create_info{};
device_create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
device_create_info.queueCreateInfoCount = 1;
device_create_info.pQueueCreateInfos = &device_queue_create_info;
device_create_info.queueCreateInfoCount = static_cast<uint32_t>(unique_queue_families.size());
device_create_info.pQueueCreateInfos = queue_create_infos.data();
device_create_info.pEnabledFeatures = &device_features;
device_create_info.enabledExtensionCount = 0;
device_create_info.ppEnabledExtensionNames = nullptr;
@@ -176,6 +190,7 @@ void RenderEngine::create_logical_device()
#endif
VK_CHECK(vkCreateDevice(physical_device_, &device_create_info, nullptr, &device_));
vkGetDeviceQueue(device_, indices.graphycs_family.value(), 0, &graphics_queue_);
vkGetDeviceQueue(device_, indices.present_family.value(), 0, &present_queue_);
}
void RenderEngine::create_surface()
Core/Core/RenderEngine.h
+4 -2
View File
@@ -22,6 +22,7 @@ class RenderEngine
struct QueueFamilyIndices
{
std::optional<uint32_t> graphycs_family;
std::optional<uint32_t> present_family;
bool is_complete();
};
@@ -32,6 +33,7 @@ class RenderEngine
VkPhysicalDevice physical_device_ = VK_NULL_HANDLE;
VkDevice device_ = VK_NULL_HANDLE;
VkQueue graphics_queue_ = VK_NULL_HANDLE;
VkQueue present_queue_ = VK_NULL_HANDLE;
#ifdef _DEBUG
VkResult enable_layer_validation(VkDebugUtilsMessengerCreateInfoEXT* create_info);
@@ -39,8 +41,8 @@ class RenderEngine
#endif
static std::vector<const char*> get_required_extensions();
static bool is_device_suitable(VkPhysicalDevice device);
static QueueFamilyIndices find_queue_family_indices(VkPhysicalDevice device);
static bool is_device_suitable(VkPhysicalDevice device, VkSurfaceKHR surface);
static QueueFamilyIndices find_queue_family_indices(VkPhysicalDevice physical_device, VkSurfaceKHR surface);
void create_instance();
void create_surface();