protected SwapChain(ref Descriptor desc, Device device, string label) : base(ref desc, device, label)
{
Assert.Debug(desc.MaxFramesInFlight > 0, "Invalid in-flight framecount!");
Assert.Debug(desc.BufferCount > 0, "Invalid backbuffer count!");
Assert.Debug(desc.AssociatedGraphicsQueue != null, "No graphics queue passed!");
Assert.Debug(desc.AssociatedGraphicsQueue.Desc.Type == CommandListType.Graphics, "Passed command queue needs to be a graphics queue!");
var fenceDesc = new Fence.Descriptor {
InitialValue = 0
};
FrameFence = device.Create(ref fenceDesc);
FrameFence.AddRef();
Create();
BackbufferResources = new Resource[desc.BufferCount];
var resourceDesc = new Resource.Descriptor
{
Type = Resource.Descriptor.Types.Backbuffer,
DataDimension = Dimension.Texture2D
};
for (uint i = 0; i < BackbufferResources.Length; ++i)
{
BackbufferResources[i] = device.Create(ref resourceDesc, "Backbuffer");
BackbufferResources[i].CreateFromSwapChain(this, i);
}
}
public abstract Resource Create(ref Resource.Descriptor desc, string label = "<unnamed resource>");