private void createLogicalDevice()
{
LogicalDeviceBuilder builder = new LogicalDeviceBuilder();
HashSet <uint> queueTypes = new HashSet <uint>(new uint[] {
this.vkQueueFamilies.GraphicsFamily.Value,
this.vkQueueFamilies.PresentFamily.Value
});
foreach (uint queueType in queueTypes)
{
Vk.DeviceQueueCreateInfo queueInfo = new Vk.DeviceQueueCreateInfo();
queueInfo.QueueFamilyIndex = queueType;
queueInfo.QueueCount = 1;
queueInfo.QueuePriorities = new float[] { 1.0F };
builder.EnableQueue(queueInfo);
}
builder.EnableExtensions(this.DeviceExtensions);
if (this.validationLayersEnabled)
{
builder.EnableValidationLayers(this.ValidationLayers);
}
try {
this.Device = builder.Create(this.PhysicalDevice);
} catch (Vk.ResultException result) {
throw new VkException("An error occurred while creating the logical device.", result);
}
}
internal Interop.DeviceQueueCreateInfo[] GetDeviceQueueCreateArray()
{
Interop.DeviceQueueCreateInfo[] myInformation;
HashSet <SharedQueueItem> myQueuedItems = new HashSet <SharedQueueItem>();
foreach (var A in myQueueLookup)
{
foreach (var B in A.Value.myList)
{
if (myQueuedItems.Contains(B))
{
continue;
}
myQueuedItems.Add(B);
}
}
myInformation = new Interop.DeviceQueueCreateInfo[myQueuedItems.Count];
float Priority = 1f;
int DQCIIndex = 0;
foreach (SharedQueueItem A in myQueuedItems)
{
myInformation[DQCIIndex] = new Interop.DeviceQueueCreateInfo();
myInformation[DQCIIndex].QueueCount = (uint)A.QueueCountRemaining.Length;
myInformation[DQCIIndex].QueueFamilyIndex = A.QueueFamilyIndex;
myInformation[DQCIIndex].QueuePriorities = new float[A.QueueCountRemaining.Length];
for (int i = 0; i < A.QueueCountRemaining.Length; i++)
{
myInformation[DQCIIndex].QueuePriorities[i] = Priority;
}
Priority -= 0.1f;
DQCIIndex++;
}
return(myInformation);
}
public void EnableQueue(Vk.DeviceQueueCreateInfo queueInfo)
{
this.queueInfos.Add(queueInfo);
}