When you install drivers try GPU Caps Viewer
and check installed drivers in OpenCL tab. GPU Caps Viewer is a
graphics card information utility focused on the OpenGL, OpenCL
and CUDA API level support of the main graphics card. For OpenCL
and CUDA, GPU Caps Viewer details the API support of each
files with example project.
To download OpenCL 1.2
header files for Delphi
running under Microsoft
Windows including example project click here.
The package includes translation of OpenCL 1.2 header files
(CL.pas = opencl.h, cl_platform.h, cl.h, cl_ext.h; CL_GL.pas =
cl_gl.h, cl_gl_ext.h) for Delphi. OpenCL library is loaded
manually using LoadOpenCL function and the program will not
crash when no OpenCL driver is installed. Example project
including header files was tested under Delphi XE4, Delphi XE2
Pro, and Borland Delphi 7 Pro.
The package also includes dglOpenGL.pas a header for OpenGL which was downloaded from Delphi OpenGL Community.
Install OpenCL drivers for you hardware.
Open MyFirstOpenCL.dpr Delphi project and run it.
Click on Read OpenCL couples button. Select the vendor and device couple you want to use for computation and click on Test OpenCL Program button to test computation using OpenCL.
Study more about OpenCL for example here.