private void createGraphicsCommandPool()
{
var poolInfo = new Vk.CommandPoolCreateInfo();
poolInfo.QueueFamilyIndex = this.vkQueueFamilies.GraphicsFamily.Value;
try {
this.GraphicsCommandPool = this.Device.CreateCommandPool(poolInfo);
} catch (Vk.ResultException result) {
throw new VkException("An error occurred while creating the graphics command pool.", result);
}
}
public void EndSingleTimeCommands(Vk.Queue queue,
Vk.CommandPool commandPool, Vk.CommandBuffer buffer)
{
buffer.End();
var submitInfo = new Vk.SubmitInfo();
submitInfo.CommandBufferCount = 1;
submitInfo.CommandBuffers = new Vk.CommandBuffer[] { buffer };
queue.Submit(new Vk.SubmitInfo[] { submitInfo });
queue.WaitIdle();
this.Device.FreeCommandBuffer(commandPool, buffer);
}
public Vk.CommandBuffer BeginSingleTimeCommands(Vk.CommandPool commandPool)
{
var allocInfo = new Vk.CommandBufferAllocateInfo();
allocInfo.Level = Vk.CommandBufferLevel.Primary;
allocInfo.CommandPool = commandPool;
allocInfo.CommandBufferCount = 1;
var buffer = this.Device.AllocateCommandBuffers(allocInfo)[0];
var beginInfo = new Vk.CommandBufferBeginInfo();
beginInfo.Flags = Vk.CommandBufferUsageFlags.OneTimeSubmit;
buffer.Begin(beginInfo);
return(buffer);
}