swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-08 04:08:32 +09:00
Code Issues Packages Projects Releases Wiki Activity

[Feat] (MG_Backend/DirectVulkan): inspect SwapchainCapabilities

Browse Source
This commit is contained in:
swung0x48
2026-02-12 11:43:34 +08:00
parent ba7bf87ee0
commit f5e59b1c84
2 changed files with 69 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+47 -9
View File
@@ -212,7 +212,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
Vector<VkPhysicalDevice> devices(deviceCount);
vkEnumeratePhysicalDevices(m_instance, &deviceCount, devices.data());
for (Int i = 0; i < deviceCount; i++) {
if (GetMoreCapablePhysicalDevice(devices[i], m_physicalDevice, m_physicalDevice))
if (GetMoreCapablePhysicalDevice(devices[i], m_surface, m_physicalDevice, m_physicalDevice))
MGLOG_I("Picked physical device %d.", i);
}
@@ -225,7 +225,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
Bool VulkanRenderer::GetMoreCapablePhysicalDevice(
VkPhysicalDevice newVkDevice, const PhysicalDevice& otherDevice, PhysicalDevice& outBetterDevice) {
VkPhysicalDevice newVkDevice, VkSurfaceKHR surface, const PhysicalDevice& otherDevice, PhysicalDevice& outBetterDevice) {
const auto deviceTypeToStr = [](VkPhysicalDeviceType type) {
switch (type) {
case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
@@ -254,6 +254,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
VK_VERSION_MAJOR(apiVersion), VK_VERSION_MINOR(apiVersion), VK_VERSION_PATCH(apiVersion),
deviceTypeToStr(deviceProperties.deviceType));
// Check device extensions (including swapchain extension)
Bool deviceExtSupported = IsNecessaryDeviceExtensionSupported(newVkDevice);
if (!deviceExtSupported) {
outBetterDevice = otherDevice;
@@ -261,6 +262,15 @@ namespace MobileGL::MG_Backend::DirectVulkan {
return false;
}
// Check swapchain capabilities
newDevice.swapchainCapabilities = GetSwapchainCapabilities(newVkDevice, surface);
if (!newDevice.swapchainCapabilities.IsComplete()) {
outBetterDevice = otherDevice;
MGLOG_I(" Ignored physical device: Swapchain capabilities not met.");
return false;
}
// Check queue families
Vector<VkQueueFamilyProperties> queueFamilies = GetQueueFamilyFromPhysicalDevice(newVkDevice);
newDevice.queueFamilies.graphicsFamily = GetQueueFamilyIndex(queueFamilies, VK_QUEUE_GRAPHICS_BIT);
if (newDevice.queueFamilies.graphicsFamily == -1) {
@@ -270,7 +280,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
newDevice.queueFamilies.presentFamily =
GetPresentQueueFamilyIndex(newDevice, queueFamilies, newDevice.queueFamilies.graphicsFamily);
GetPresentQueueFamilyIndex(newDevice, surface, queueFamilies, newDevice.queueFamilies.graphicsFamily);
if (newDevice.queueFamilies.presentFamily == -1) {
outBetterDevice = otherDevice;
MGLOG_I(" Ignored physical device: No present queue family.");
@@ -289,7 +299,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
if (newDevice.properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU &&
otherDevice.properties.deviceType != VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU) {
outBetterDevice = newDevice;
MGLOG_I(" Picked physical device: Integrated GPU and the other is not discrete.");
MGLOG_I(" Picked physical device: Integrated GPU and no discrete one found yet.");
return true;
}
@@ -320,17 +330,43 @@ namespace MobileGL::MG_Backend::DirectVulkan {
Bool found = false;
for (const auto& extension : availableExtensions) {
if (strcmp(extension.extensionName, s_deviceExtensionNames[i]) == 0) {
MGLOG_I("Required extension found: %s", s_deviceExtensionNames[i]);
found = true;
break;
}
}
if (!found)
if (!found) {
MGLOG_I("Required extension not found: %s", s_deviceExtensionNames[i]);
return false;
}
}
return true;
}
VulkanRenderer::SwapchainCapabilities VulkanRenderer::GetSwapchainCapabilities(VkPhysicalDevice device, VkSurfaceKHR surface) {
SwapchainCapabilities swapchainCapabilities;
VK_VERIFY(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device, surface, &swapchainCapabilities.capabilities));
Uint32 formatCount;
VK_VERIFY(vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, nullptr));
if (formatCount != 0) {
swapchainCapabilities.surfaceFormats.resize(formatCount);
VK_VERIFY(vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, swapchainCapabilities.surfaceFormats.data()));
}
Uint32 presentModeCount;
VK_VERIFY(vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, nullptr));
if (presentModeCount != 0) {
swapchainCapabilities.presentModes.resize(presentModeCount);
VK_VERIFY(vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, swapchainCapabilities.presentModes.data()));
}
return swapchainCapabilities;
}
void VulkanRenderer::CreateLogicalDeviceAndQueues() {
Float queuePriority = 1.0f;
@@ -365,6 +401,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
} else {
deviceCreateInfo.enabledLayerCount = 0;
}
deviceCreateInfo.enabledExtensionCount = static_cast<uint32_t>(std::size(s_deviceExtensionNames));
deviceCreateInfo.ppEnabledExtensionNames = s_deviceExtensionNames;
VK_VERIFY(vkCreateDevice(m_physicalDevice.handle, &deviceCreateInfo, nullptr, &m_device), "vkCreateDevice");
MGLOG_I("Logical device created.");
@@ -416,18 +454,18 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
Int VulkanRenderer::GetPresentQueueFamilyIndex(
const PhysicalDevice& physicalDevice,
const Vector<VkQueueFamilyProperties>& queueFamilies, Int preferredFamilyIndex) const {
const PhysicalDevice& physicalDevice, VkSurfaceKHR surface,
const Vector<VkQueueFamilyProperties>& queueFamilies, Int preferredFamilyIndex) {
if (preferredFamilyIndex != -1) {
VkBool32 supportsPresent = false;
vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice.handle, preferredFamilyIndex, m_surface, &supportsPresent);
vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice.handle, preferredFamilyIndex, surface, &supportsPresent);
if (supportsPresent)
return preferredFamilyIndex;
}
for (Uint32 i = 0; i < queueFamilies.size(); i++) {
VkBool32 supportsPresent = false;
vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice.handle, i, m_surface, &supportsPresent);
vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice.handle, i, surface, &supportsPresent);
if (supportsPresent)
return i;
}
MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.h
+22 -3
View File
@@ -49,10 +49,27 @@ namespace MobileGL::MG_Backend::DirectVulkan {
Int32 presentFamily = -1;
};
struct SwapchainCapabilities {
VkSurfaceCapabilitiesKHR capabilities;
Vector<VkSurfaceFormatKHR> surfaceFormats;
Vector<VkPresentModeKHR> presentModes;
Bool IsComplete() const {
return !surfaceFormats.empty() && !presentModes.empty();
}
};
struct PhysicalDevice {
QueueFamilyIndices queueFamilies;
VkPhysicalDeviceProperties properties;
SwapchainCapabilities swapchainCapabilities;
VkPhysicalDevice handle = VK_NULL_HANDLE;
Bool IsComplete() const {
return handle != VK_NULL_HANDLE &&
queueFamilies.graphicsFamily != -1 &&
queueFamilies.presentFamily != -1;
}
};
NativeWindowType m_window = 0;
@@ -80,16 +97,18 @@ namespace MobileGL::MG_Backend::DirectVulkan {
VkResult DestroyDebugMessenger();
VkDebugUtilsMessengerCreateInfoEXT PopulateDebugMessengerCreateInfo();
void PickPhysicalDevice();
Bool GetMoreCapablePhysicalDevice(VkPhysicalDevice newVkDevice, const PhysicalDevice& compareWithDevice, PhysicalDevice& outBetterDevice);
void CreateLogicalDeviceAndQueues();
void CreateSurface();
Int GetPresentQueueFamilyIndex(const PhysicalDevice& physicalDevice, const Vector<VkQueueFamilyProperties>& queueFamilies, Int preferredFamilyIndex = -1) const;
static Int GetPresentQueueFamilyIndex(
const PhysicalDevice& physicalDevice, VkSurfaceKHR surface,
const Vector<VkQueueFamilyProperties>& queueFamilies, Int preferredFamilyIndex = -1);
static Vector<VkQueueFamilyProperties> GetQueueFamilyFromPhysicalDevice(VkPhysicalDevice device);
static Int GetQueueFamilyIndex(const Vector<VkQueueFamilyProperties>& queueFamilies, VkQueueFlagBits flag);
static Vector<VkExtensionProperties> EnumerateInstanceExtensions();
static Bool IsNecessaryDeviceExtensionSupported(VkPhysicalDevice device);
static SwapchainCapabilities GetSwapchainCapabilities(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface);
static Bool GetMoreCapablePhysicalDevice(VkPhysicalDevice newVkDevice, VkSurfaceKHR surface, const PhysicalDevice& compareWithDevice, PhysicalDevice& outBetterDevice);
static constexpr const char* s_validationLayerNames[] = {
"VK_LAYER_KHRONOS_validation"
};