74 lines
3.4 KiB
C#
74 lines
3.4 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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namespace SharpDX.Direct3D10
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{
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public partial struct ImageInformation
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{
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/// <summary>
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/// Retrieves information about a given image file.
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/// </summary>
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/// <param name="fileName">File name of image to retrieve information about.</param>
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/// <returns>If the function succeeds, returns a <see cref="SharpDX.Direct3D10.ImageInformation"/> filled with the description of the data in the source file. else returns null </returns>
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/// <unmanaged>HRESULT D3DX11GetImageInfoFromFileW([None] const wchar_t* pSrcFile,[None] ID3DX11ThreadPump* pPump,[None] D3DX11_IMAGE_INFO* pSrcInfo,[None] HRESULT* pHResult)</unmanaged>
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public static ImageInformation? FromFile(string fileName)
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{
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try
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{
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var info = new ImageInformation();
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Result hresult;
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D3DX10.GetImageInfoFromFile(fileName, IntPtr.Zero, ref info, out hresult);
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// TODO check hresult?
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return info;
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}
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catch (SharpDXException)
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{ }
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return null;
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}
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/// <summary>
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/// Retrieves information about a given image file from a memory location.
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/// </summary>
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/// <param name="memory">an array to the image in memory</param>
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/// <returns>If the function succeeds, returns a <see cref="SharpDX.Direct3D10.ImageInformation"/> filled with the description of the data from the image memory. else returns null </returns>
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/// <unmanaged>HRESULT D3DX11GetImageInfoFromFileW([None] const wchar_t* pSrcFile,[None] ID3DX11ThreadPump* pPump,[None] D3DX11_IMAGE_INFO* pSrcInfo,[None] HRESULT* pHResult)</unmanaged>
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public static ImageInformation? FromMemory(byte[] memory)
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{
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unsafe
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{
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try
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{
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var info = new ImageInformation();
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Result hresult;
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fixed (void* pMemory = &memory[0])
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D3DX10.GetImageInfoFromMemory((IntPtr)pMemory, memory.Length, IntPtr.Zero, ref info, out hresult);
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// TODO check hresult?
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return info;
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}
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catch (SharpDXException)
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{
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}
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return null;
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}
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}
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}
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}
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