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Cross-compilation: survey builtin HLSL functions #14

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tangent-vector opened this issue Jun 15, 2017 · 1 comment
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Cross-compilation: survey builtin HLSL functions #14

tangent-vector opened this issue Jun 15, 2017 · 1 comment
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kind:enhancement a desirable new feature, option, or behavior

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@tangent-vector
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I added a hand-written translation in an __intrinsic attribute for saturate(), but the same needs to be done for many other functions.

The ideal case is to do a systematic survey of the HLSL "standard library" and attach GLSL equivalents to all the functions that we can handle easily.

Notes:

  • We don't currently haven good support for remapping types. That might be worth adding.
  • The current approach to remapping with __intrinsic doesn't account for member function calls. That should get fixed.
@tangent-vector tangent-vector added cross compilation kind:enhancement a desirable new feature, option, or behavior labels Jun 15, 2017
@tangent-vector tangent-vector added this to the SIGGRAPH 2017 milestone Jun 15, 2017
@tangent-vector tangent-vector removed this from the SIGGRAPH 2017 milestone Oct 11, 2017
@tangent-vector
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Closing. We've covered most of this already.

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