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  • #514

Closed
Open
Opened Sep 18, 2019 by Bugzilla Migration User@bugzilla-migration

OpenGL OpenCL interop results in corrupted renderbuffer object image

Submitted by pav..@..ky.com

Assigned to Default DRI bug account

Link to original bug (#79431)

Description

I use APP SDK with OpenCL running on CPU and r600 driver on GPU (AMD Mobility 3650) to compute image. If I use OpenCL image, I get correct result, however if I want to display image using OpenGL (interop), it is corrupted.

I create renderbuffer object, than link it with OpenCL (clCreateFromGLRenderbuffer) and then after image was computed I blit it to back buffer.

I tested it in lab on nVidia proprietary driver and it works well, I suspect the problem is in renderbuffer sharing.

OpenCL is 1.2, OpenGL 3.3.

Version: git

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Reference: mesa/mesa#514