/// <summary>
/// Returns properties of available physical device layers.
/// </summary>
public unsafe SharpVk.LayerProperties[] EnumerateDeviceLayerProperties()
{
try
{
SharpVk.LayerProperties[] result = default(SharpVk.LayerProperties[]);
uint propertyCount = default(uint);
SharpVk.Interop.LayerProperties *marshalledProperties = default(SharpVk.Interop.LayerProperties *);
SharpVk.Interop.VkPhysicalDeviceEnumerateDeviceLayerPropertiesDelegate commandDelegate = commandCache.GetCommandDelegate <SharpVk.Interop.VkPhysicalDeviceEnumerateDeviceLayerPropertiesDelegate>("vkEnumerateDeviceLayerProperties", "");
Result methodResult = commandDelegate(this.handle, &propertyCount, marshalledProperties);
if (SharpVkException.IsError(methodResult))
{
throw SharpVkException.Create(methodResult);
}
marshalledProperties = (SharpVk.Interop.LayerProperties *)(Interop.HeapUtil.Allocate <SharpVk.Interop.LayerProperties>((uint)(propertyCount)));
commandDelegate(this.handle, &propertyCount, marshalledProperties);
if (marshalledProperties != null)
{
var fieldPointer = new SharpVk.LayerProperties[(uint)(propertyCount)];
for (int index = 0; index < (uint)(propertyCount); index++)
{
fieldPointer[index] = SharpVk.LayerProperties.MarshalFrom(&marshalledProperties[index]);
}
result = fieldPointer;
}
else
{
result = null;
}
return(result);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
/// <summary>
/// Returns up to requested number of global layer properties.
/// </summary>
public static unsafe SharpVk.LayerProperties[] EnumerateLayerProperties()
{
try
{
SharpVk.LayerProperties[] result = default(SharpVk.LayerProperties[]);
uint propertyCount = default(uint);
SharpVk.Interop.LayerProperties *marshalledProperties = default(SharpVk.Interop.LayerProperties *);
Result methodResult = Interop.Commands.vkEnumerateInstanceLayerProperties(&propertyCount, marshalledProperties);
if (SharpVkException.IsError(methodResult))
{
throw SharpVkException.Create(methodResult);
}
marshalledProperties = (SharpVk.Interop.LayerProperties *)(Interop.HeapUtil.Allocate <SharpVk.Interop.LayerProperties>((uint)(propertyCount)));
Interop.Commands.vkEnumerateInstanceLayerProperties(&propertyCount, marshalledProperties);
if (marshalledProperties != null)
{
var fieldPointer = new SharpVk.LayerProperties[(uint)(propertyCount)];
for (int index = 0; index < (uint)(propertyCount); index++)
{
fieldPointer[index] = SharpVk.LayerProperties.MarshalFrom(&marshalledProperties[index]);
}
result = fieldPointer;
}
else
{
result = null;
}
return(result);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
