internal static unsafe DisplayProperties MarshalFrom(SharpVk.Interop.Khronos.DisplayProperties *pointer)
{
DisplayProperties result = default(DisplayProperties);
result.Display = new SharpVk.Khronos.Display(pointer->Display);
result.DisplayName = Interop.HeapUtil.MarshalStringFrom(pointer->DisplayName);
result.PhysicalDimensions = pointer->PhysicalDimensions;
result.PhysicalResolution = pointer->PhysicalResolution;
result.SupportedTransforms = pointer->SupportedTransforms;
result.PlaneReorderPossible = pointer->PlaneReorderPossible;
result.PersistentContent = pointer->PersistentContent;
return(result);
}
/// <summary>
/// Query information about the available displays.
/// </summary>
/// <param name="extendedHandle">
/// The PhysicalDevice handle to extend.
/// </param>
public static unsafe SharpVk.Khronos.DisplayProperties[] GetDisplayProperties(this SharpVk.PhysicalDevice extendedHandle)
{
try
{
SharpVk.Khronos.DisplayProperties[] result = default(SharpVk.Khronos.DisplayProperties[]);
uint marshalledPropertyCount = default(uint);
CommandCache commandCache = default(CommandCache);
SharpVk.Interop.Khronos.DisplayProperties *marshalledProperties = default(SharpVk.Interop.Khronos.DisplayProperties *);
commandCache = extendedHandle.commandCache;
SharpVk.Interop.Khronos.VkPhysicalDeviceGetDisplayPropertiesDelegate commandDelegate = commandCache.Cache.vkGetPhysicalDeviceDisplayPropertiesKHR;
Result methodResult = commandDelegate(extendedHandle.handle, &marshalledPropertyCount, marshalledProperties);
if (SharpVkException.IsError(methodResult))
{
throw SharpVkException.Create(methodResult);
}
marshalledProperties = (SharpVk.Interop.Khronos.DisplayProperties *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Khronos.DisplayProperties>((uint)(marshalledPropertyCount)));
commandDelegate(extendedHandle.handle, &marshalledPropertyCount, marshalledProperties);
if (marshalledProperties != null)
{
var fieldPointer = new SharpVk.Khronos.DisplayProperties[(uint)(marshalledPropertyCount)];
for (int index = 0; index < (uint)(marshalledPropertyCount); index++)
{
fieldPointer[index] = SharpVk.Khronos.DisplayProperties.MarshalFrom(&marshalledProperties[index]);
}
result = fieldPointer;
}
else
{
result = null;
}
return(result);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
