kc3-lang/angle/include/GLSLANG

Diff

• Show log

  Commit

• Hash : 1a5c7a16
  Author :
  Date : 2020-02-25T12:02:31
  

  Reland "Vulkan:Include precision qualifier in GLSL"
  
  Currently still ignoring precision qualifiers for Vulkan shaders by
  default, but have added feature "enablePrecisionQualifiers" that can be
  enabled in order to include precision qualifiers.
  
  With this initial implementation, it's possible to get precision
  qualifier mis-matches in the generated GLSL 4.50. According to the
  spec this is allowed. From GLSLangSpec 4.50 section 4.7 "Precision and
  Precision Qualifiers":
  
  For the purposes of determining if an output from one shader stage
  matches an input of the next stage, the precision qualifier need not
  match.
  
  However, when converted to SPIR-V and run through the shader validation
  any mismatches will cause shader validation errors. Initially just
  ignoring those errors with this commit.
  
  Bug: angleproject:3078
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057749
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Tobin Ehlis <tobine@google.com>
  Reviewed-by: Tim Van Patten <timvp@google.com>
  Commit-Queue: Tobin Ehlis <tobine@google.com>
  Change-Id: Ieecca604bb2c834c9b1c2bcab85279d1f8755dfa
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2086280
  

• Files

• ShaderLang.h
• ShaderVars.h

• Properties

• Git HTTP	https://git.kmx.io/kc3-lang/angle.git
  Git SSH	git@git.kmx.io:kc3-lang/angle.git
  Public access ?	public
  Description	A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android. Homepage Github
  Users
  Tags