Graphics is now a global object, instead of a per-window one

This commit is contained in:
HOEGLER Stefan
2020-03-15 15:58:01 +01:00
parent 30e256d0aa
commit 3b55755f0c
20 changed files with 121 additions and 59 deletions
+62 -37
View File
@@ -4,34 +4,27 @@
#include "VulkanInitializer.h"
#include <GLFW/glfw3.h>
Seele::VulkanGraphics::VulkanGraphics()
: callback(VK_NULL_HANDLE)
, handle(VK_NULL_HANDLE)
, instance(VK_NULL_HANDLE)
, physicalDevice(VK_NULL_HANDLE)
{
glfwInit();
glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
}
Seele::VulkanGraphics::~VulkanGraphics()
{
glfwTerminate();
}
void Seele::VulkanGraphics::init(GraphicsInitializer initInfo)
{
VkApplicationInfo appInfo = {};
appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
appInfo.pApplicationName = initInfo.applicationName;
appInfo.applicationVersion = VK_MAKE_VERSION(0, 0, 1);
appInfo.pEngineName = initInfo.engineName;
appInfo.engineVersion = VK_MAKE_VERSION(0, 0, 1);
appInfo.apiVersion = VK_API_VERSION_1_1;
VkInstanceCreateInfo info = {};
info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
info.pApplicationInfo = &appInfo;
Array<const char*> extensions = getRequiredExtensions();
for (uint32 i = 0; i < initInfo.instanceExtensions.size(); ++i)
{
extensions.add(initInfo.instanceExtensions[i]);
}
info.enabledExtensionCount = (uint32)extensions.size();
info.ppEnabledExtensionNames = extensions.data();
#ifdef ENABLE_VALIDATION
info.enabledLayerCount = (uint32)initInfo.layers.size();
info.ppEnabledLayerNames = initInfo.layers.data();
#else
info.enabledLayerCount = 0;
#endif
VK_CHECK(vkCreateInstance(&info, nullptr, &instance));
initInstance(initInfo);
setupDebugCallback();
pickPhysicalDevice();
allocator = new VulkanAllocator(this);
}
@@ -52,17 +45,6 @@ void* Seele::VulkanGraphics::createWindow(const WindowCreateInfo& createInfo)
return window;
}
Seele::VulkanGraphics::VulkanGraphics()
{
glfwInit();
glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
}
Seele::VulkanGraphics::~VulkanGraphics()
{
glfwTerminate();
}
VkDevice Seele::VulkanGraphics::getDevice() const
{
return handle;
@@ -88,6 +70,34 @@ Seele::Array<const char*> Seele::VulkanGraphics::getRequiredExtensions()
#endif // ENABLE_VALIDATION
return extensions;
}
void Seele::VulkanGraphics::initInstance(GraphicsInitializer initInfo)
{
VkApplicationInfo appInfo = {};
appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
appInfo.pApplicationName = initInfo.applicationName;
appInfo.applicationVersion = VK_MAKE_VERSION(0, 0, 1);
appInfo.pEngineName = initInfo.engineName;
appInfo.engineVersion = VK_MAKE_VERSION(0, 0, 1);
appInfo.apiVersion = VK_API_VERSION_1_1;
VkInstanceCreateInfo info = {};
info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
info.pApplicationInfo = &appInfo;
Array<const char*> extensions = getRequiredExtensions();
for (uint32 i = 0; i < initInfo.instanceExtensions.size(); ++i)
{
extensions.add(initInfo.instanceExtensions[i]);
}
info.enabledExtensionCount = (uint32)extensions.size();
info.ppEnabledExtensionNames = extensions.data();
#ifdef ENABLE_VALIDATION
info.enabledLayerCount = (uint32)initInfo.layers.size();
info.ppEnabledLayerNames = initInfo.layers.data();
#else
info.enabledLayerCount = 0;
#endif
VK_CHECK(vkCreateInstance(&info, nullptr, &instance));
}
void Seele::VulkanGraphics::setupDebugCallback()
{
VkDebugReportCallbackCreateInfoEXT createInfo =
@@ -95,4 +105,19 @@ void Seele::VulkanGraphics::setupDebugCallback()
VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT);
VK_CHECK(CreateDebugReportCallbackEXT(instance, &createInfo, nullptr, &callback));
}
}
void Seele::VulkanGraphics::pickPhysicalDevice()
{
uint32 physicalDeviceCount;
vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, nullptr);
Array<VkPhysicalDevice> physicalDevices(physicalDeviceCount);
vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, physicalDevices.data());
VkPhysicalDevice bestDevice;
uint32 deviceRating = 0;
for (auto physicalDevice : physicalDevices)
{
VkPhysicalDeviceProperties props;
vkGetPhysicalDeviceProperties(physicalDevice, &props);
}
}