public static extern InteropBool ResourceFactory_CreateBlendState(
IntPtr failReason,
DeviceHandle deviceHandle,
InteropBool enableBlending,
BlendOperation blendOperation,
IntPtr outBlendStateHandle
);
public static extern InteropBool ResourceFactory_CreateDSState(
IntPtr failReason,
DeviceHandle deviceHandle,
InteropBool enableDepthTesting,
DepthComparisonFunction depthComparisonFunction,
IntPtr outDepthStencilStateHandle
);
public InputElementDesc(string semanticName, uint semanticIndex, ResourceFormat elementFormat, uint inputSlot, bool isPerVertexData)
{
SemanticName = semanticName;
SemanticIndex = semanticIndex;
ElementFormat = elementFormat;
InputSlot = inputSlot;
IsPerVertexData = isPerVertexData;
}
public static extern InteropBool ResourceFactory_CreateDSV(
IntPtr failReason,
DeviceHandle deviceHandle,
Texture2DResourceHandle texture2DHandle,
uint mipIndex,
ResourceFormat format,
InteropBool isMultisampled,
IntPtr outDSVHandle // DepthStencilViewHandle*
);
public static extern InteropBool ResourceFactory_CreateRTV(
IntPtr failReason,
DeviceHandle deviceHandle,
Texture2DResourceHandle texture2DHandle,
uint mipIndex,
ResourceFormat format,
InteropBool isMultisampled,
IntPtr outRTVHandle // RenderTargetViewHandle*
);
public static extern InteropBool ResourceFactory_CreateUAVToRawBuffer(
IntPtr failReason,
DeviceHandle deviceHandle,
BufferResourceHandle bufferHandle,
uint firstElement,
uint numElements,
InteropBool appendConsume,
InteropBool includeCounter,
IntPtr outUAVHandle
);
public static extern InteropBool ResourceFactory_CreateRSState(
IntPtr failReason,
DeviceHandle deviceHandle,
int fillMode,
int cullMode,
InteropBool flipFaces,
int depthBias,
float depthBiasClamp,
float slopeScaledDepthBias,
InteropBool enableZClipping,
IntPtr outRasterizerStateHandle
);
/// <summary>
/// Creates a new <see cref="Buffer{TElement}"/> with the supplied builder parameters.
/// </summary>
/// <remarks>
/// In debug mode, this method will check a large number of <see cref="Assure">assurances</see>
/// on the builder parameters before creating the resource.
/// </remarks>
/// <returns>A new <see cref="Buffer{TElement}"/>.</returns>
public unsafe override Buffer <TElement> Create()
{
Assure.True(Usage != ResourceUsage.Immutable || InitialData != null, "You must supply initial data to an immutable resource.");
Assure.False(
(Usage == ResourceUsage.Immutable || Usage == ResourceUsage.DiscardWrite) && permittedBindings == GPUBindings.None,
"An immutable or discard-write resource with no permitted bindings is useless."
);
Assure.False(
Usage.GetUsage() == 0x3 && permittedBindings != GPUBindings.None,
"Staging resources can not be bound to the pipeline."
);
Assure.GreaterThan(length, 0U, "Can not create a buffer with 0 elements.");
InteropBool isStructured = (BaseResource.GetFormatForType(typeof(TElement)) == ResourceFormat.Unknown);
InteropBool allowRawAccess =
!isStructured &&
(int)(permittedBindings & (GPUBindings.WritableShaderResource | GPUBindings.ReadableShaderResource)) != 0;
GCHandle?pinnedArrayHandle = null;
IntPtr initialDataPtr = IntPtr.Zero;
try {
int elementSizeBytes = UnsafeUtils.SizeOf <TElement>();
if (InitialData != null)
{
pinnedArrayHandle = GCHandle.Alloc(InitialData.Value.ContainingArray, GCHandleType.Pinned);
initialDataPtr = pinnedArrayHandle.Value.AddrOfPinnedObject() + (elementSizeBytes * (int)InitialData.Value.Offset);
}
BufferResourceHandle outResourceHandle;
InteropUtils.CallNative(NativeMethods.ResourceFactory_CreateBuffer,
RenderingModule.Device,
(uint)elementSizeBytes,
length,
Usage.GetUsage(),
Usage.GetCPUUsage(),
(PipelineBindings)permittedBindings,
isStructured,
allowRawAccess,
initialDataPtr,
(IntPtr)(&outResourceHandle)
).ThrowOnFailure();
return(new Buffer <TElement>(outResourceHandle, Usage, (uint)elementSizeBytes, length, permittedBindings, isStructured));
}
finally {
if (pinnedArrayHandle != null)
{
pinnedArrayHandle.Value.Free();
}
}
}
public static extern InteropBool ResourceFactory_CreateBuffer(
IntPtr failReason,
DeviceHandle deviceHandle,
uint elementSizeBytes,
uint numElements,
int usage,
int cpuUsage,
PipelineBindings pipelineBindings,
InteropBool isStructured,
InteropBool allowRawAccess,
IntPtr initialDataPtr,
IntPtr outBufferHandle
);
public static extern InteropBool PhysicsManager_CreateRigidBody(
IntPtr failReason,
IntPtr translationPtr, // Vector4*
IntPtr rotationPtr, // Vector4*
IntPtr physicsShapeOffsetPtr, // Vector4*
PhysicsShapeHandle collisionShapeHandle,
float bodyMass,
InteropBool alwaysActive,
InteropBool forceIntransigence,
InteropBool collideAgainstWorldOnly,
InteropBool collideAgainstDynamicsOnly,
IntPtr outBodyHandle // PhysicsBodyHandle*
);
public static extern InteropBool ResourceFactory_LoadTexture2D(
IntPtr failReason,
DeviceHandle deviceHandle,
[MarshalAs(InteropUtils.INTEROP_STRING_TYPE)] string filePath,
InteropBool allocateMipmaps,
int usage,
int cpuUsage,
PipelineBindings pipelineBindings,
InteropBool allowMipGeneration,
InteropBool allowLODClamping,
IntPtr outTexture2DHandle, // Texture2DResourceHandle*
IntPtr outWidth, // uint*
IntPtr outHeight, // uint*
IntPtr outFormat // ResourceFormat*
);
public static extern InteropBool ResourceFactory_CreateTexture1DArray(
IntPtr failReason,
DeviceHandle deviceHandle,
uint widthTx,
uint numTextures,
InteropBool allocateMipmaps,
ResourceFormat format,
int usage,
int cpuUsage,
PipelineBindings pipelineBindings,
InteropBool allowMipGeneration,
InteropBool allowLODClamping,
IntPtr initialDataArrayPtr, // InitialResourceDataDesc[]
uint initialDataArrayLen,
IntPtr outTexture1DHandle
);
public unsafe void ShouldUseZeroForFalseOnly()
{
// Define variables and constants
byte zero = 0;
byte one = 1;
byte twoFiveFive = 255;
byte two = 2;
// Set up context
InteropBool interopZero = *((InteropBool *)&zero);
InteropBool interopOne = *((InteropBool *)&one);
InteropBool interopTwoFiveFive = *((InteropBool *)&twoFiveFive);
InteropBool interopTwo = *((InteropBool *)&two);
// Execute
// Assert outcome
Assert.IsFalse(interopZero);
Assert.IsTrue(interopOne);
Assert.IsTrue(interopTwoFiveFive);
Assert.IsTrue(interopTwo);
}
public void ShouldRepresentBoolConsistently()
{
// Define variables and constants
InteropBool @true = true;
InteropBool @false = false;
// Set up context
// Execute
// Assert outcome
Assert.IsTrue(@true);
Assert.IsFalse(@false);
Assert.IsTrue(@true == true);
Assert.IsTrue(@false == false);
Assert.IsFalse(@true != true);
Assert.IsFalse(@false != false);
Assert.IsFalse(@true == @false);
Assert.IsFalse(@false == @true);
Assert.IsTrue(@true != @false);
Assert.IsTrue(@false != @true);
}
public static extern InteropBool DeviceFactory_SetVSyncEnabled(
IntPtr failReason,
InteropBool vsyncEnabled
);
public static extern InteropBool WindowFactory_SetCursorVisibility(
IntPtr failReason,
WindowHandle windowHandle,
InteropBool visibilityState
);
