GL_OES_standard_derivatives is always advertised in the extension string but is only supported with PS version 2.x and later

ValhallaTeam / angleproject

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GL_OES_standard_derivatives is always advertised in the extension string but is only supported with PS version 2.x and later #392

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago


The dsx and dsy PS instructions were added in ps_2_x:
http://msdn.microsoft.com/en-us/library/windows/desktop/bb219791(v=vs.85).aspx

This is the cause of Chromium bug http://crbug.com/122145 which reproduces on 
GPUs that support ps2.0 but not ps2.x.

I have a patch for this here: https://codereview.appspot.com/7027051/

Original issue reported on code.google.com by bsalo...@google.com on 3 Jan 2013 at 9:51

GoogleCodeExporter commented 9 years ago

Patch has been committed. Thanks for tracking this down!

Original comment by dan...@transgaming.com on 15 Jan 2013 at 9:30

Changed state: Fixed