OpenCLDelphi资源-CSDN下载

共10个文件

pas：4个

dfm：1个

inc：1个

3星 · 超过75%的资源需积分: 12 158 浏览量 2015-11-10 14:34:43 上传评论收藏 163KB ZIP 举报

OpenCL Delphi是一个专为Delphi编程语言设计的库，用于利用OpenCL（开放计算语言）的功能。OpenCL是一个开放标准，旨在使开发者能够编写跨平台的并行代码，利用现代处理器的多核架构，包括CPU、GPU和其他计算设备。在Delphi中集成OpenCL，可以让开发人员充分利用硬件加速能力，提升计算密集型应用的性能。 `VectorAdd.cl` 是一个OpenCL内核文件，通常包含计算任务的源代码，例如这个可能是一个基本的向量加法操作。在OpenCL中，内核是运行在设备（如GPU）上的程序片段，用于处理数据。 `FMain.dfm` 和 `FMain.pas` 文件分别代表Delphi的表单文件和对应的源代码文件，它们定义了应用程序的用户界面和逻辑。`FMain` 可能包含了与OpenCL交互的控件和事件处理，比如启动计算任务、显示结果或管理OpenCL上下文。 `MyFirstOpenCL.dpr` 是Delphi项目的主源文件，它包含了程序的入口点以及项目的基本设置和初始化代码。在这个例子中，它可能是一个简单的OpenCL示例应用的起点。 `dglOpenGL.html` 可能是一个关于Direct Graphics Library (DGL) 的文档，DGL是一个开源的OpenGL绑定库，用于Delphi和Free Pascal。虽然OpenCL本身不依赖于OpenGL，但在可视化OpenCL计算结果时，两者常常结合使用。 `CL.inc` 和 `CL.pas` 文件很可能是OpenCL的Delphi接口定义，包含了OpenCL API的声明和实现，使得Delphi代码可以调用OpenCL函数。`CL_GL.pas` 可能是OpenCL与OpenGL interoperability（交互操作）的特定实现，允许数据在两个API之间共享。 `MyFirstOpenCL.res` 是Delphi资源文件，包含了应用程序的图标、字符串和其他资源信息。通过这个OpenCL Delphi库，开发者可以创建能够利用多核处理器和GPU计算能力的高效应用。这包括科学计算、图像处理、机器学习等多个领域。OpenCL Delphi简化了在Delphi中编写高性能计算代码的过程，提供了一个直观的接口来管理OpenCL的上下文、队列、缓冲区和内核。开发者可以通过这个库轻松地创建和执行计算任务，并且能够与图形库如OpenGL协同工作，实现实时数据可视化。

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OpenCL1_2_Delphi.zip （10个子文件）

FMain.dfm 2KB

VectorAdd.cl 240B

dglOpenGL.html 6KB

CL.pas 90KB

CL_GL.pas 10KB

dglOpenGL.pas 1.03MB

CL.inc 2KB

MyFirstOpenCL.res 876B

MyFirstOpenCL.dpr 272B

FMain.pas 11KB

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" > <head> <title>Delphi/Free Pascal OpenGL Community - OpenGL Header</title> <style type="text/css" media="all">  </style> </head> <body> <div id="header"> <h1>Delphi/Free Pascal OpenGL Header for OpenGL 4.3 - Readme -</h1> <div id="content"> <p>(obtained and maintained through <a href="http://www.delphigl.com" target="_blank">www.delphigl.com</a>)</p> </div> </div> <div id="content"> <h2>Content</h2> <p><a href="#desc">Description</a><br> <a href="#howto">How to use</a><br> <a href="#support">Support</a><br> <a href="#credits">Credits</a><br> <a href="#copyright">Copyright</a><br></p> </div> <div id="content"> <a name="desc" /> <h2>Description</h2> <p>This is the readme for the OpenGL-Headers for Delphi/FreePascal that has been developed by DGL's OpenGL2.0-Portteam. Please read carefully through this file before using the header to avoid common problems and faults. The changelog is included in the source file itself. </p> </p> </div> <div id="content"> <h2>Note</h2> <p>OpenGL-Header is for Borland Delphi 4 and above (tested with Delphi 7) and FreePascal.<br /> Containts the translations of glext.h, gl_1_1.h, glu.h and weglext.h.<br /> It also contains some helperfunctions that were inspired by those found in Mike Lischke's OpenGL12.pas.</p> </div> <div id="content"> <a name="howto" /> <h2>How to use</h2> <p>Before you can use any of the gl-functions contained in the header, you'll have to call InitOpenGL to initialize the functionpointers. In your app it should look something like that :</p> <pre id="code"> procedure MyGLInit; begin InitOpenGL; // Don't forget, or first gl-Call will result in an access violation! MyDC := GetDC(...); MyRC := CreateRenderingContext(...); ActivateRenderingContext(MyDC, MyRC); // Necessary, will also read some extension ... end;</pre> <p>After doing the above initialisation, you're ready to use all OpenGL-Functions and extensions your card supports. And also don't forget to release your context properly when exiting :</p> <pre id="code"> procedure MyDeInit; begin DeactivateRenderingContext; // Deactivates the current context wglDeleteContext(myRC); ReleaseDC(Handle, myDC); end;</pre> </div> <div id="content"> <a name="howto" /> <h2>Creating a versioned rendering context</h2> <p>As of OpenGL version 4.3, the header offers an additional way of creating a rendercontext, that allows for setting the desired OpenGL version and (if applicable) wether to create a forward compatible context (see OpenGL man pages on what that means) : <pre id="code"> procedure MyGLInit; begin InitOpenGL; // Don't forget, or first gl-Call will result in an access violation! MyDC := GetDC(...); MyRC := CreateRenderingContext(...); RC := CreateRenderingContextVersion(DC, [opDoubleBuffered], 4, 2, True, 32, 24, 8, 0, 0, 0); // Creates an OpenGL 4.2 forward-compatible context ... end;</pre> Only use this method of creating a rendering context if you're sure what you're doing. Trying to create a versioned rendering context that's not supported by the target OpenGL implementation may fail! </p> </div> <div id="content"> <a name="support" /> <h2>Support</h2> <p>If you have problems, want to ask a question or think you may have encountered a bug in the header, please feel free to use the support-threads in our forums :<br /> <a href="http://www.delphigl.com/forum/viewtopic.php?t=2207" target="_blank">English support</a><br /> <a href="http://www.delphigl.com/forum/viewtopic.php?t=1863" target="_blank">German support</a></p> </div> <div id="content"> <a name="credits" /> <h2>Credits</h2> <div id="content"> <p><h3>Converted and maintained by DGL's GL2.0-Team :</h3> <p>Sascha Willems (<a href="http://www.delphigl.de" target="_blank">http://www.delphigl.de</a>)<br> Steffen Xonna (Lossy eX, <a href="http://www.dev-center.de" target="_blank">http://www.dev-center.de</a>)<br> </p> <h3>Additional input :</h3> <p> Andrey Gruzdev for the Mac OS X patch for XE2 / FPC Lars Middendorf Martin Waldegger (Mars)<br> Nico Michaelis (Delphic) for the Linux version of the header (<a href="http://www.delphigl.com/forum/viewtopic.php?t=2577" target="_blank">see here</a>)<br> Benjamin Rosseaux (BeRo) for expanding the header for use with Free Pascal<br> And thanks to all who helps us to make the header better</p></p> </div> </div> <div id="content"> <a name="copyright" /> <h2>Copyright</h2> <p>The contents of this file are used with permission, subject to<br> the Mozilla Public License Version 1.1 (the "License"); you may<br> not use this file except in compliance with the License. You may<br> obtain a copy of the License at<br> <a href="http://www.mozilla.org/MPL/MPL-1.1.html" target="_blank">http://www.mozilla.org/MPL/MPL-1.1.html</a></p> <p>Software distributed under the License is distributed on an<br> "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or<br> implied. See the License for the specific language governing<br> rights and limitations under the License.</p> </div> <div id="content"> Copyright (C) DGL-OpenGL2-Portteam 2003-2012 - All Rights Reserved </div> </div> </body> </html>

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summerlove

2021-05-10

没什么用，还这么贵，白下了！

kithspan

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