public VkGraphicsDevice(GraphicsDeviceOptions options, VkSurfaceSource surfaceSource, uint width, uint height)
{
CreateInstance(options.Debug);
CreateSurface(surfaceSource);
CreatePhysicalDevice();
CreateLogicalDevice();
_memoryManager = new VkDeviceMemoryManager(_device, _physicalDevice);
ResourceFactory = new VkResourceFactory(this);
_scFB = new VkSwapchainFramebuffer(
this,
_surface,
width,
height,
options.SyncToVerticalBlank,
options.SwapchainDepthFormat);
CreateDescriptorPool();
CreateGraphicsCommandPool();
for (int i = 0; i < SharedCommandPoolCount; i++)
{
_sharedGraphicsCommandPools.Push(new SharedCommandPool(this, true));
}
CreateFences();
_scFB.AcquireNextImage(_device, VkSemaphore.Null, _imageAvailableFence);
vkWaitForFences(_device, 1, ref _imageAvailableFence, true, ulong.MaxValue);
vkResetFences(_device, 1, ref _imageAvailableFence);
PostDeviceCreated();
}
public static void CreateImage(
VkDevice device,
VkPhysicalDeviceMemoryProperties physicalDeviceMemProperties,
VkDeviceMemoryManager memoryManager,
uint width,
uint height,
uint depth,
uint arrayLayers,
VkFormat format,
VkImageTiling tiling,
VkImageUsageFlags usage,
VkMemoryPropertyFlags properties,
out VkImage image,
out VkMemoryBlock memory)
{
VkImageCreateInfo imageCI = VkImageCreateInfo.New();
imageCI.imageType = VkImageType.Image2D;
imageCI.extent.width = width;
imageCI.extent.height = height;
imageCI.extent.depth = depth;
imageCI.mipLevels = 1;
imageCI.arrayLayers = arrayLayers;
imageCI.format = format;
imageCI.tiling = tiling;
imageCI.initialLayout = VkImageLayout.Preinitialized;
imageCI.usage = usage;
imageCI.sharingMode = VkSharingMode.Exclusive;
imageCI.samples = VkSampleCountFlags.Count1;
VkResult result = vkCreateImage(device, ref imageCI, null, out image);
CheckResult(result);
vkGetImageMemoryRequirements(device, image, out VkMemoryRequirements memRequirements);
VkMemoryBlock memoryToken = memoryManager.Allocate(
physicalDeviceMemProperties,
memRequirements.memoryTypeBits,
properties,
false,
memRequirements.size,
memRequirements.alignment);
memory = memoryToken;
result = vkBindImageMemory(device, image, memory.DeviceMemory, memory.Offset);
CheckResult(result);
}
public VkGraphicsDevice(VkSurfaceSource surfaceSource, uint width, uint height, bool debugDevice)
{
CreateInstance(debugDevice);
CreateSurface(surfaceSource);
CreatePhysicalDevice();
CreateLogicalDevice();
_memoryManager = new VkDeviceMemoryManager(_device, _physicalDevice);
ResourceFactory = new VkResourceFactory(this);
_scFB = new VkSwapchainFramebuffer(this, _surface, width, height);
CreateDescriptorPool();
CreateGraphicsCommandPool();
CreateFences();
_scFB.AcquireNextImage(_device, VkSemaphore.Null, _imageAvailableFence);
vkWaitForFences(_device, 1, ref _imageAvailableFence, true, ulong.MaxValue);
vkResetFences(_device, 1, ref _imageAvailableFence);
PostContextCreated();
}
