public unsafe SurfaceKHR CreateSurface(VulkanInstance instance)
{
if (OperatingSystem.IsWindows())
{
if (instance.Api.TryGetInstanceExtension(new Instance(instance.Handle), out KhrWin32Surface surfaceExtension))
{
var createInfo = new Win32SurfaceCreateInfoKHR()
{
Hinstance = 0, Hwnd = Handle, SType = StructureType.Win32SurfaceCreateInfoKhr
};
surfaceExtension.CreateWin32Surface(new Instance(instance.Handle), createInfo, null, out var surface).ThrowOnError();
return(surface);
}
}
else if (OperatingSystem.IsLinux())
{
if (instance.Api.TryGetInstanceExtension(new Instance(instance.Handle), out KhrXlibSurface surfaceExtension))
{
var createInfo = new XlibSurfaceCreateInfoKHR()
{
SType = StructureType.XlibSurfaceCreateInfoKhr,
Dpy = (nint *)Display,
Window = Handle
};
surfaceExtension.CreateXlibSurface(new Instance(instance.Handle), createInfo, null, out var surface).ThrowOnError();
return(surface);
}
}
throw new PlatformNotSupportedException("The current platform does not support surface creation.");
}
public unsafe SurfaceKHR CreateWin32Surface(Device device, Instance instance, Vk vk)
{
vk.TryGetInstanceExtension(instance, out KhrWin32Surface khrSurface);
var createInfo = new Win32SurfaceCreateInfoKHR()
{
SType = StructureType.Win32SurfaceCreateInfoKhr,
Hinstance = 0,
Hwnd = win32Window
};
khrSurface.CreateWin32Surface(instance, createInfo, null, out var surface);
return(surface);
}
void CreatePresentationSurface()
{
IntPtr hwnd = window.Handle;
IntPtr hinstance = Marshal.GetHINSTANCE(typeof(VulkanCommon).Module);
Win32SurfaceCreateInfoKHR surface_create_info = new Win32SurfaceCreateInfoKHR
{
sType = StructureType.Win32SurfaceCreateInfoKhr, // VkStructureType sType
pNext = IntPtr.Zero, // const void *pNext
flags = 0, // VkWin32SurfaceCreateFlagBitsKHR flags
hinstance = hinstance, // HINSTANCE hinstance
hwnd = hwnd // HWND hwnd
};
khrW32surface.CreateWin32SurfaceKHR(vulkan.Instance, ref surface_create_info, (AllocationCallbacks *)0, out vulkan.PresentationSurface).CheckError();
}
SurfaceKHR CreateWin32Surface(Instance instance, IntPtr formHandle)
{
var surfaceCreateInfo = new Win32SurfaceCreateInfoKHR(Process.GetCurrentProcess().Handle, formHandle);
return(instance.CreateWin32SurfaceKHR(surfaceCreateInfo));
}
public abstract Result CreateWin32Surface([Count(Count = 0)] Instance instance, [Count(Count = 0), Flow(FlowDirection.In)] ref Win32SurfaceCreateInfoKHR pCreateInfo, [Count(Count = 0), Flow(FlowDirection.In)] ref AllocationCallbacks pAllocator, [Count(Count = 0), Flow(FlowDirection.Out)] out SurfaceKHR pSurface);
