/// <summary>
/// Query information about the available displays.
/// </summary>
public DisplayProperties[] GetDisplayProperties()
{
unsafe
{
try
{
var commandDelegate = this.commandCache.GetCommandDelegate <Interop.vkGetPhysicalDeviceDisplayPropertiesKHR>("vkGetPhysicalDeviceDisplayPropertiesKHR", "instance");
DisplayProperties[] result = default(DisplayProperties[]);
Result commandResult;
uint propertyCount;
Interop.DisplayProperties *marshalledProperties = null;
commandResult = commandDelegate(this.handle, &propertyCount, null);
if (SharpVkException.IsError(commandResult))
{
throw SharpVkException.Create(commandResult);
}
marshalledProperties = (Interop.DisplayProperties *)Interop.HeapUtil.Allocate <Interop.DisplayProperties>((uint)propertyCount);
commandResult = commandDelegate(this.handle, &propertyCount, marshalledProperties);
if (SharpVkException.IsError(commandResult))
{
throw SharpVkException.Create(commandResult);
}
result = new DisplayProperties[(uint)propertyCount];
for (int index = 0; index < (uint)propertyCount; index++)
{
result[index] = DisplayProperties.MarshalFrom(&marshalledProperties[index]);
}
return(result);
}
finally
{
Interop.HeapUtil.FreeLog();
}
}
}
internal static unsafe DisplayProperties MarshalFrom(Interop.DisplayProperties *value)
{
DisplayProperties result = new DisplayProperties();
result.DisplayName = Interop.HeapUtil.MarshalFrom(value->DisplayName);
result.PhysicalDimensions = value->PhysicalDimensions;
result.PhysicalResolution = value->PhysicalResolution;
result.SupportedTransforms = value->SupportedTransforms;
result.PlaneReorderPossible = value->PlaneReorderPossible;
result.PersistentContent = value->PersistentContent;
return(result);
}
