kc3-lang/angle/include/GLSLANG

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• Hash : 24f64249
  Author :
  Date : 2020-11-16T17:55:02
  

  Vulkan: Track specialization constant usage bit and feedback to ctx
  
  Right now context does not know which specialization constant is used by
  the shader. Whenever a specialization constant changes, we assume shader
  program is using it, we always reach into vulkan driver to ask for a new
  program. Instead we can track shader's usage of specialization constant
  so that context can utilize this information to avoid recompile pipeline
  program if an unused specialization constant has changed.
  
  This CL implements the plumbing the usage bits form compiler to program
  object, it does not actually utilize the usage bits to avoid unnecessary
  compilation yet.
  
  Bug: b/173461931
  Change-Id: Iebc9d0638c17b1a282c8b6093ce6bae154246e57
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2542866
  Reviewed-by: Ian Elliott <ianelliott@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Charlie Lao <cclao@google.com>
  

• Files

• ShaderLang.h
• ShaderVars.h

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  Description	A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android. Homepage Github
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