151 lines
10 KiB
C#
151 lines
10 KiB
C#
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// Copyright (c) 2010-2014 SharpDX - Alexandre Mutel
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using SharpDX.Mathematics.Interop;
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using System.Runtime.InteropServices;
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namespace SharpDX.WIC
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{
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public partial class Bitmap
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="Bitmap"/> class.
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/// </summary>
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/// <param name="factory">The factory.</param>
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/// <param name="width">The width.</param>
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/// <param name="height">The height.</param>
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/// <param name="pixelFormat">The pixel format. <see cref="PixelFormat"/> for a list of valid formats. </param>
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/// <param name="option">The option.</param>
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/// <msdn-id>ee690282</msdn-id>
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/// <unmanaged>HRESULT IWICImagingFactory::CreateBitmap([In] unsigned int uiWidth,[In] unsigned int uiHeight,[In] const GUID& pixelFormat,[In] WICBitmapCreateCacheOption option,[Out, Fast] IWICBitmap** ppIBitmap)</unmanaged>
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/// <unmanaged-short>IWICImagingFactory::CreateBitmap</unmanaged-short>
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public Bitmap(ImagingFactory factory, int width, int height, System.Guid pixelFormat, SharpDX.WIC.BitmapCreateCacheOption option)
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: base(IntPtr.Zero)
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{
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factory.CreateBitmap(width, height, pixelFormat, option, this);
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="Bitmap"/> class from a memory location using <see cref="DataRectangle"/>.
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/// </summary>
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/// <param name="factory">The factory.</param>
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/// <param name="width">The width.</param>
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/// <param name="height">The height.</param>
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/// <param name="pixelFormat">The pixel format.</param>
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/// <param name="dataRectangle">The data rectangle.</param>
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/// <param name="totalSizeInBytes">Size of the buffer in <see cref="dataRectangle"/>. If == 0, calculate the size automatically based on the height and row pitch.</param>
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/// <msdn-id>ee690291</msdn-id>
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/// <unmanaged>HRESULT IWICImagingFactory::CreateBitmapFromMemory([In] unsigned int uiWidth,[In] unsigned int uiHeight,[In] const GUID& pixelFormat,[In] unsigned int cbStride,[In] unsigned int cbBufferSize,[In] void* pbBuffer,[Out, Fast] IWICBitmap** ppIBitmap)</unmanaged>
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/// <unmanaged-short>IWICImagingFactory::CreateBitmapFromMemory</unmanaged-short>
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public Bitmap(ImagingFactory factory, int width, int height, System.Guid pixelFormat, DataRectangle dataRectangle, int totalSizeInBytes = 0)
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: base(IntPtr.Zero)
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{
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if (totalSizeInBytes == 0)
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totalSizeInBytes = height*dataRectangle.Pitch;
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factory.CreateBitmapFromMemory(width, height, pixelFormat, dataRectangle.Pitch, totalSizeInBytes, dataRectangle.DataPointer, this);
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="Bitmap"/> class from a <see cref="BitmapSource"/>
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/// </summary>
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/// <param name="factory">The factory.</param>
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/// <param name="bitmapSource">The bitmap source ref.</param>
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/// <param name="option">The option.</param>
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/// <msdn-id>ee690293</msdn-id>
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/// <unmanaged>HRESULT IWICImagingFactory::CreateBitmapFromSource([In, Optional] IWICBitmapSource* pIBitmapSource,[In] WICBitmapCreateCacheOption option,[Out, Fast] IWICBitmap** ppIBitmap)</unmanaged>
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/// <unmanaged-short>IWICImagingFactory::CreateBitmapFromSource</unmanaged-short>
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public Bitmap(ImagingFactory factory, SharpDX.WIC.BitmapSource bitmapSource, SharpDX.WIC.BitmapCreateCacheOption option)
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: base(IntPtr.Zero)
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{
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factory.CreateBitmapFromSource(bitmapSource, option, this);
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="Bitmap"/> class from a <see cref="BitmapSource"/>.
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/// </summary>
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/// <param name="factory">The factory.</param>
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/// <param name="bitmapSource">The bitmap source.</param>
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/// <param name="rectangle">The rectangle.</param>
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/// <msdn-id>ee690294</msdn-id>
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/// <unmanaged>HRESULT IWICImagingFactory::CreateBitmapFromSourceRect([In, Optional] IWICBitmapSource* pIBitmapSource,[In] unsigned int x,[In] unsigned int y,[In] unsigned int width,[In] unsigned int height,[Out, Fast] IWICBitmap** ppIBitmap)</unmanaged>
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/// <unmanaged-short>IWICImagingFactory::CreateBitmapFromSourceRect</unmanaged-short>
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public Bitmap(ImagingFactory factory, SharpDX.WIC.BitmapSource bitmapSource, RawBox rectangle)
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: base(IntPtr.Zero)
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{
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factory.CreateBitmapFromSourceRect(bitmapSource, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height, this);
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="Bitmap"/> class from an array of pixel data.
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/// </summary>
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/// <param name="factory">The factory.</param>
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/// <param name="width">The width.</param>
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/// <param name="height">The height.</param>
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/// <param name="pixelFormat">The pixel format.</param>
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/// <param name="pixelDatas">The pixel data.</param>
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/// <param name="stride">Stride of a row of pixels (number of bytes per row). By default the stride is == 0, and calculated by taking the sizeof(T) * width.</param>
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/// <msdn-id>ee690291</msdn-id>
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/// <unmanaged>HRESULT IWICImagingFactory::CreateBitmapFromMemory([In] unsigned int uiWidth,[In] unsigned int uiHeight,[In] const GUID& pixelFormat,[In] unsigned int cbStride,[In] unsigned int cbBufferSize,[In] void* pbBuffer,[Out, Fast] IWICBitmap** ppIBitmap)</unmanaged>
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/// <unmanaged-short>IWICImagingFactory::CreateBitmapFromMemory</unmanaged-short>
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public unsafe static Bitmap New<T>(ImagingFactory factory, int width, int height, System.Guid pixelFormat, T[] pixelDatas, int stride = 0) where T : struct
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{
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if (stride == 0)
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stride = width * Utilities.SizeOf<T>();
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return new Bitmap(factory, width, height, pixelFormat, new DataRectangle((IntPtr)Interop.Fixed(pixelDatas), stride));
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}
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/// <summary>
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/// <p>Provides access to a rectangular area of the bitmap.</p>
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/// </summary>
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/// <param name="flags"><dd> <p>The access mode you wish to obtain for the lock. This is a bitwise combination of <strong><see cref="SharpDX.WIC.BitmapLockFlags"/></strong> for read, write, or read and write access.</p> <table> <tr><th>Value</th><th>Meaning</th></tr> <tr><td><dl> <dt><strong><see cref="SharpDX.WIC.BitmapLockFlags.Read"/></strong></dt> </dl> </td><td> <p>The read access lock.</p> </td></tr> <tr><td><dl> <dt><strong><see cref="SharpDX.WIC.BitmapLockFlags.Write"/></strong></dt> </dl> </td><td> <p>The write access lock.</p> </td></tr> </table> <p>?</p> </dd></param>
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/// <returns><dd> <p>A reference that receives the locked memory location.</p> </dd></returns>
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/// <remarks>
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/// <p>Locks are exclusive for writing but can be shared for reading. You cannot call <strong>CopyPixels</strong> while the <strong><see cref="SharpDX.WIC.Bitmap"/></strong> is locked for writing. Doing so will return an error, since locks are exclusive.</p>
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/// </remarks>
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/// <msdn-id>ee690187</msdn-id>
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/// <unmanaged>HRESULT IWICBitmap::Lock([In, Optional] const WICRect* prcLock,[In] WICBitmapLockFlags flags,[Out] IWICBitmapLock** ppILock)</unmanaged>
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/// <unmanaged-short>IWICBitmap::Lock</unmanaged-short>
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public SharpDX.WIC.BitmapLock Lock(SharpDX.WIC.BitmapLockFlags flags)
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{
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return Lock(IntPtr.Zero, flags);
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}
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/// <summary>
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/// <p>Provides access to a rectangular area of the bitmap.</p>
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/// </summary>
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/// <param name="rcLockRef"><dd> <p>The rectangle to be accessed.</p> </dd></param>
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/// <param name="flags"><dd> <p>The access mode you wish to obtain for the lock. This is a bitwise combination of <strong><see cref="SharpDX.WIC.BitmapLockFlags"/></strong> for read, write, or read and write access.</p> <table> <tr><th>Value</th><th>Meaning</th></tr> <tr><td><dl> <dt><strong><see cref="SharpDX.WIC.BitmapLockFlags.Read"/></strong></dt> </dl> </td><td> <p>The read access lock.</p> </td></tr> <tr><td><dl> <dt><strong><see cref="SharpDX.WIC.BitmapLockFlags.Write"/></strong></dt> </dl> </td><td> <p>The write access lock.</p> </td></tr> </table> <p>?</p> </dd></param>
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/// <returns><dd> <p>A reference that receives the locked memory location.</p> </dd></returns>
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/// <remarks>
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/// <p>Locks are exclusive for writing but can be shared for reading. You cannot call <strong>CopyPixels</strong> while the <strong><see cref="SharpDX.WIC.Bitmap"/></strong> is locked for writing. Doing so will return an error, since locks are exclusive.</p>
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/// </remarks>
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/// <msdn-id>ee690187</msdn-id>
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/// <unmanaged>HRESULT IWICBitmap::Lock([In, Optional] const WICRect* prcLock,[In] WICBitmapLockFlags flags,[Out] IWICBitmapLock** ppILock)</unmanaged>
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/// <unmanaged-short>IWICBitmap::Lock</unmanaged-short>
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public unsafe SharpDX.WIC.BitmapLock Lock(RawBox rcLockRef, SharpDX.WIC.BitmapLockFlags flags)
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{
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return this.Lock(new IntPtr(&rcLockRef), flags);
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}
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}
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}
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