kc3-lang/angle/src/libANGLE/features.h

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• Hash : 067687f4
  Author :
  Date : 2019-05-29T12:48:49
  

  Removal global locks from GL entry points.  Always lock in EGL.
  
  The ANGLE Vulkan backend is now thread safe for non-share group contexts. This
  means that a global GL lock only adds overhead for most use cases.
  
  Remove the angle_force_thread_safety gn argument.
  
  BUG=angleproject:2464
  
  Change-Id: Ic6ba89e18b46e5dd72aa83d0f409097441fcca3a
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1635749
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Tobin Ehlis <tobine@google.com>
  

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• src/libANGLE/features.h

• //
  // Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #ifndef LIBANGLE_FEATURES_H_
  #define LIBANGLE_FEATURES_H_
  
  #include "common/platform.h"
  
  #define ANGLE_DISABLED 0
  #define ANGLE_ENABLED 1
  
  // Feature defaults
  
  // Direct3D9EX
  // The "Debug This Pixel..." feature in PIX often fails when using the
  // D3D9Ex interfaces.  In order to get debug pixel to work on a Vista/Win 7
  // machine, define "ANGLE_D3D9EX=0" in your project file.
  #if !defined(ANGLE_D3D9EX)
  #    define ANGLE_D3D9EX ANGLE_ENABLED
  #endif
  
  // Vsync
  // ENABLED allows Vsync to be configured at runtime
  // DISABLED disallows Vsync
  #if !defined(ANGLE_VSYNC)
  #    define ANGLE_VSYNC ANGLE_ENABLED
  #endif
  
  // Program binary loading
  #if !defined(ANGLE_PROGRAM_BINARY_LOAD)
  #    define ANGLE_PROGRAM_BINARY_LOAD ANGLE_ENABLED
  #endif
  
  // Append HLSL assembly to shader debug info. Defaults to enabled in Debug and off in Release.
  #if !defined(ANGLE_APPEND_ASSEMBLY_TO_SHADER_DEBUG_INFO)
  #    if !defined(NDEBUG)
  #        define ANGLE_APPEND_ASSEMBLY_TO_SHADER_DEBUG_INFO ANGLE_ENABLED
  #    else
  #        define ANGLE_APPEND_ASSEMBLY_TO_SHADER_DEBUG_INFO ANGLE_DISABLED
  #    endif  // !defined(NDEBUG)
  #endif      // !defined(ANGLE_APPEND_ASSEMBLY_TO_SHADER_DEBUG_INFO)
  
  // Program link validation of precisions for uniforms. This feature was
  // requested by developers to allow non-conformant shaders to be used which
  // contain mismatched precisions.
  // ENABLED validate that precision for uniforms match between vertex and fragment shaders
  // DISABLED allow precision for uniforms to differ between vertex and fragment shaders
  #if !defined(ANGLE_PROGRAM_LINK_VALIDATE_UNIFORM_PRECISION)
  #    define ANGLE_PROGRAM_LINK_VALIDATE_UNIFORM_PRECISION ANGLE_ENABLED
  #endif
  
  // Controls if our threading code uses std::async or falls back to single-threaded operations.
  #if !defined(ANGLE_STD_ASYNC_WORKERS)
  #    define ANGLE_STD_ASYNC_WORKERS ANGLE_ENABLED
  #endif  // !defined(ANGLE_STD_ASYNC_WORKERS)
  
  #endif  // LIBANGLE_FEATURES_H_
  

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