New subject: [Bug 54827] Add support for ddx(), ddy() intrinsics

14 Apr 2023


      https://bugs.winehq.org/show_bug.cgi?id=54827
Bug ID: 54827
           Summary: Add support for ddx(), ddy() intrinsics
           Product: vkd3d
           Version: 1.7
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: hlsl
          Assignee: wine-bugs@winehq.org
          Reporter: flibitijibibo@gmail.com
      Distribution: ---
As you might expect, these are used by MojoShader for DSX and DSY.
Unlike the other reports I don't have a test immediately available since I
don't think I've run into this one before, but I imagine this isn't much more
than a direct translation to a common binary operation.
This uncompiled effect file is the closest thing I have to a real-world case:
https://github.com/sq/Libraries/blob/master/Squared/RenderLib/Shaders/Gaussi...
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[Bug 54827] New: Add support for ddx(), ddy() intrinsics