cpp – is the main file where all the OpenCL host-side processing happens including building the kernel, setting kernel arguments, enqueuing the kernel, etc. – define functions for reading OpenCL kernel file and for logging debug and error messages The following are the auto-generated files and a brief explanation. For this exercise keep all the default settings and click Finish to complete the project creation. In the settings dialog you can set the target device (CPU or GPU) and change other settings as appropriate. You will then be presented with the Code Builder wizard for OpenCL API dialog: Click Ok, and the Code Builder wizard will be displayed. Select the location of the project and enter a name for the project, say sobel. Select OpenCL under Visual C++ templates. To create a project from a template, create a new OpenCL project by selecting File: New: Project or by typing Ctrl+Shift+N.
#OPENCL XCODE TUTORIAL INSTALL#
Creating a project from a templateĭownload and install the Intel SDK for OpenCL Applications. This tutorial is intended for beginners with no prior OpenCL experience to help them get started with OpenCL development.
#OPENCL XCODE TUTORIAL HOW TO#
In this tutorial we will show you how to use JumpStart to create an image processing application for Sobel edge detection of a given image, by creating an OpenCL project based on a project template.
You can read more about JumpStart and its features in the Developer Guide for Intel® SDK for OpenCL™ Applications. It also allows you to create empty projects. JumpStart allows you to create OpenCL projects from existing templates or based on existing samples with all the object creation and OpenCL setup done automatically, so that you can start working on the algorithm or application design. At every step proper error checking on the return codes of every API call needs to be done too. JumpStart is a new feature in the Intel® SDK for OpenCL™ Applications.Ĭreating an OpenCL application involves a lot of boiler-plate code: create/query the platform, create/query devices, create context, command queues, etc. OpenCL™ JumpStart Kit is a plug-in for Microsoft Visual Studio* that enables developers to quickly create OpenCL projects in the Visual Studio IDE.
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