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glTexDirectVIV return NULL texture pointer

Question asked by SELVAKUMAR V on Mar 3, 2016
Latest reply on Mar 3, 2016 by SELVAKUMAR V

Hi,

 

I am using Linux kernel version 3.14.28 and corresponding OpenGL libraries.

I am calling glTexDirectVIV to get GPU memory pointer. But it fill with NULL value.

Let me know how the GPU memory pointer mapped to OpenGL texture buffer.

 

Regards,

Selva

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