+++ /dev/null
-/*\r
-* Copyright (c) 2007-2010 SlimDX Group\r
-* \r
-* Permission is hereby granted, free of charge, to any person obtaining a copy\r
-* of this software and associated documentation files (the "Software"), to deal\r
-* in the Software without restriction, including without limitation the rights\r
-* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
-* copies of the Software, and to permit persons to whom the Software is\r
-* furnished to do so, subject to the following conditions:\r
-* \r
-* The above copyright notice and this permission notice shall be included in\r
-* all copies or substantial portions of the Software.\r
-* \r
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
-* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
-* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
-* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
-* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
-* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
-* THE SOFTWARE.\r
-*/\r
-#pragma once\r
-\r
-#include "../ComObject.h"\r
-#include "../dxgi/Enums.h"\r
-\r
-#include "Enums11.h"\r
-#include "FastFourierTransformDescription11.h"\r
-#include "FastFourierTransformBufferRequirements11.h"\r
-\r
-namespace SlimDX\r
-{\r
- namespace Direct3D11\r
- {\r
- ref class Device;\r
- ref class UnorderedAccessView;\r
-\r
- /// <summary>\r
- /// An object that encapsulates forward and inverse FFTs.\r
- /// </summary>\r
- /// <unmanaged>ID3DX11FFT</unmanaged>\r
- public ref class FastFourierTransform : public ComObject\r
- {\r
- COMOBJECT(ID3DX11FFT, FastFourierTransform);\r
-\r
- private:\r
- FastFourierTransformBufferRequirements bufferRequirements;\r
- \r
- public:\r
- /// <summary>\r
- /// Initializes a new instance of the <see cref="FastFourierTransform"/> class.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="description">Information that describes the shape of the FFT data as well as the scaling factors that should be used for forward and inverse transforms.</param>\r
- FastFourierTransform( DeviceContext^ context, FastFourierTransformDescription description );\r
-\r
- /// <summary>\r
- /// Initializes a new instance of the <see cref="FastFourierTransform"/> class.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="description">Information that describes the shape of the FFT data as well as the scaling factors that should be used for forward and inverse transforms.</param>\r
- /// <param name="flags">Flag affecting the behavior of the FFT.</param>\r
- FastFourierTransform( DeviceContext^ context, FastFourierTransformDescription description, FastFourierTransformCreationFlags flags );\r
-\r
- /// <summary>\r
- /// Creates a new one-dimensional complex FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create1DComplex( DeviceContext^ context, int x );\r
-\r
- /// <summary>\r
- /// Creates a new one-dimensional complex FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="flags">Flag affecting the behavior of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create1DComplex( DeviceContext^ context, int x, FastFourierTransformCreationFlags flags );\r
-\r
- /// <summary>\r
- /// Creates a new one-dimensional real FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create1DReal( DeviceContext^ context, int x );\r
-\r
- /// <summary>\r
- /// Creates a new one-dimensional real FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="flags">Flag affecting the behavior of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create1DReal( DeviceContext^ context, int x, FastFourierTransformCreationFlags flags );\r
-\r
- /// <summary>\r
- /// Creates a new two-dimensional complex FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create2DComplex( DeviceContext^ context, int x, int y );\r
-\r
- /// <summary>\r
- /// Creates a new two-dimensional complex FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <param name="flags">Flag affecting the behavior of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create2DComplex( DeviceContext^ context, int x, int y, FastFourierTransformCreationFlags flags );\r
-\r
- /// <summary>\r
- /// Creates a new two-dimensional real FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create2DReal( DeviceContext^ context, int x, int y );\r
-\r
- /// <summary>\r
- /// Creates a new two-dimensional real FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <param name="flags">Flag affecting the behavior of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create2DReal( DeviceContext^ context, int x, int y, FastFourierTransformCreationFlags flags );\r
-\r
- /// <summary>\r
- /// Creates a new three-dimensional complex FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <param name="z">Length of the third dimension of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create3DComplex( DeviceContext^ context, int x, int y, int z );\r
-\r
- /// <summary>\r
- /// Creates a new three-dimensional complex FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <param name="z">Length of the third dimension of the FFT.</param>\r
- /// <param name="flags">Flag affecting the behavior of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create3DComplex( DeviceContext^ context, int x, int y, int z, FastFourierTransformCreationFlags flags );\r
-\r
- /// <summary>\r
- /// Creates a new three-dimensional real FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <param name="z">Length of the third dimension of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create3DReal( DeviceContext^ context, int x, int y, int z );\r
-\r
- /// <summary>\r
- /// Creates a new three-dimensional real FFT.\r
- /// </summary>\r
- /// <param name="context">The device context used to create the FFT.</param>\r
- /// <param name="x">Length of the first dimension of the FFT.</param>\r
- /// <param name="y">Length of the second dimension of the FFT.</param>\r
- /// <param name="z">Length of the third dimension of the FFT.</param>\r
- /// <param name="flags">Flag affecting the behavior of the FFT.</param>\r
- /// <returns>The newly created FFT object.</returns>\r
- static FastFourierTransform^ Create3DReal( DeviceContext^ context, int x, int y, int z, FastFourierTransformCreationFlags flags );\r
-\r
- /// <summary>\r
- /// Gets the buffer requirements for the FFT.\r
- /// </summary>\r
- property FastFourierTransformBufferRequirements BufferRequirements\r
- {\r
- FastFourierTransformBufferRequirements get() { return bufferRequirements; }\r
- }\r
-\r
- /// <summary>\r
- /// Gets or sets the forward scale of the FFT.\r
- /// </summary>\r
- property float ForwardScale\r
- {\r
- float get();\r
- void set(float value);\r
- }\r
-\r
- /// <summary>\r
- /// Gets or sets the inverse scale of the FFT.\r
- /// </summary>\r
- property float InverseScale\r
- {\r
- float get();\r
- void set(float value);\r
- }\r
-\r
- /// <summary>\r
- /// Attaches buffers to an FFT context and performs any required precomputations.\r
- /// </summary>\r
- /// <param name="temporaryBuffers">Temporary buffers to attach.</param>\r
- /// <param name="precomputeBuffers">Buffers to hold precomputed data.</param>\r
- /// <returns>A <see cref="SlimDX::Result"/> object describing the result of the operation.</returns>\r
- Result AttachBuffersAndPrecompute( array<UnorderedAccessView^>^ temporaryBuffers, array<UnorderedAccessView^>^ precomputeBuffers );\r
-\r
- /// <summary>\r
- /// Performs a forward FFT.\r
- /// </summary>\r
- /// <param name="input">The input buffer.</param>\r
- /// <param name="output">The output buffer.</param>\r
- /// <returns>A <see cref="SlimDX::Result"/> object describing the result of the operation.</returns>\r
- Result ForwardTransform( UnorderedAccessView^ input, UnorderedAccessView^ output );\r
-\r
- /// <summary>\r
- /// Performs a forward FFT.\r
- /// </summary>\r
- /// <param name="input">The input buffer.</param>\r
- /// <returns>The last temporary buffer written to during the operation.</returns>\r
- UnorderedAccessView^ ForwardTransform( UnorderedAccessView^ input );\r
-\r
- /// <summary>\r
- /// Performs an inverse FFT.\r
- /// </summary>\r
- /// <param name="input">The input buffer.</param>\r
- /// <param name="output">The output buffer.</param>\r
- /// <returns>A <see cref="SlimDX::Result"/> object describing the result of the operation.</returns>\r
- Result InverseTransform( UnorderedAccessView^ input, UnorderedAccessView^ output );\r
-\r
- /// <summary>\r
- /// Performs an inverse FFT.\r
- /// </summary>\r
- /// <param name="input">The input buffer.</param>\r
- /// <returns>The last temporary buffer written to during the operation.</returns>\r
- UnorderedAccessView^ InverseTransform( UnorderedAccessView^ input );\r
- };\r
- }\r
-};
\ No newline at end of file
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