• State Accepted Answer
  • +1 person also asked this people also asked this
  • Locked Locked
  • Replies 16 replies
  • Subscribers 137 subscribers
  • Views 20269 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Hi, I created openCL context with openGLES config , and then use clCreateFromGLTexture2D function failed, do you know why ?

kongya

Hi

In android, I created cl context from gl like this :

cl_context_properties props[] = { CL_GL_CONTEXT_KHR, eglGetCurrentContext(), CL_EGL_DISPLAY_KHR, eglGetCurrentDisplay(), CL_CONTEXT_PLATFORM, clplatform,0);

clCreateContext(props,1,&device,NULL,NULL,NULL);

and then create opengl texture, this texture can be used .  After that , I want to use opencl to calculate this texture, so I do like this :

clCreateFromGLTexture2D(clContext, CL_MEM_READ_WRITE,GL_TEXTURE_2D, 0,texturename ,&errNum);

And this function failed, the errNum returned CL_INVALID_GL_OBJECT , and I do not know why , Can you help me  ?

Thanks

0