public static extern InteropBool ResourceFactory_CreateDSState(
IntPtr failReason,
DeviceHandle deviceHandle,
InteropBool enableDepthTesting,
DepthComparisonFunction depthComparisonFunction,
IntPtr outDepthStencilStateHandle
);
public void ShouldCorrectlyAssignAllMembers()
{
const bool ENABLE_DEPTH_TEST = true;
const DepthComparisonFunction DEPTH_COMPARISON_FUNCTION = DepthComparisonFunction.PassNonCoplanarElements;
DepthStencilState testDSState = new DepthStencilState(
ENABLE_DEPTH_TEST,
DEPTH_COMPARISON_FUNCTION
);
Assert.AreEqual(ENABLE_DEPTH_TEST, testDSState.DepthTestingEnabled);
Assert.AreEqual(DEPTH_COMPARISON_FUNCTION, testDSState.DepthComparisonFunction);
testDSState.Dispose();
}
private static unsafe DepthStencilStateResourceHandle CreateDepthStencilState(bool enableDepthTesting,
DepthComparisonFunction depthComparisonFunction)
{
DepthStencilStateResourceHandle outResourceHandle;
InteropUtils.CallNative(NativeMethods.ResourceFactory_CreateDSState,
RenderingModule.Device,
(InteropBool)enableDepthTesting,
depthComparisonFunction,
(IntPtr)(&outResourceHandle)
).ThrowOnFailure();
return(outResourceHandle);
}
/// <summary>
/// Creates a new Depth/Stencil state with standard default parameters and the option to override some depth testing parameters.
/// </summary>
/// <param name="enableDepthTesting">Whether or not depth testing is enabled.</param>
/// <param name="depthComparisonFunction">The depth-testing function used to compare two potential fragments.</param>
public DepthStencilState(bool enableDepthTesting, DepthComparisonFunction depthComparisonFunction)
: base(CreateDepthStencilState(enableDepthTesting, depthComparisonFunction), ResourceUsage.Immutable, DEPTH_STENCIL_STATE_OBJECT_SIZE)
{
DepthTestingEnabled = enableDepthTesting;
DepthComparisonFunction = depthComparisonFunction;
}
