kc3-lang/angle/src/compiler/translator/ExtensionBehavior.h

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• Hash : f64f9546
  Author :
  Date : 2021-12-07T20:17:32
  

  Reland "Decouple gl_BaseVertex/gl_BaseInstance uniforms"
  
  This reverts commit 10e5f34d1439f0bcd5b30bea5bfbf6bdaafd4935.
  
  Reason for revert: exonerated from flaky crash suspect
  
  Original change's description:
  > Revert "Decouple gl_BaseVertex/gl_BaseInstance uniforms"
  >
  > This reverts commit 36bf1ebe5e9500704dd235254bd22a1f2bbd7059.
  >
  > Reason for revert: suspect causing flaky crashes
  >
  > Bug: angleproject:6763
  >
  > Original change's description:
  > > Decouple gl_BaseVertex/gl_BaseInstance uniforms
  > >
  > > These are builtin uniforms removed in
  > > https://github.com/KhronosGroup/WebGL/pull/3278
  > >
  > > Decouple them from the original ANGLE_base_vertex_base_instance
  > > extension.
  > >
  > > Make a new ANGLE_base_vertex_base_instance_shader_builtin
  > > extension for these builtin uniforms.
  > >
  > > Bug: angleproject:3402
  > > Change-Id: I77b93917976ce435db9c578c0ade37bff18a42b0
  > > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3290304
  > > Commit-Queue: Shrek Shao <shrekshao@google.com>
  > > Reviewed-by: Geoff Lang <geofflang@chromium.org>
  > > Reviewed-by: Kenneth Russell <kbr@chromium.org>
  >
  > Bug: angleproject:3402
  > Change-Id: I75830baa14cf4e7c53750fd14ff76501145b4823
  > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3315610
  > Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
  > Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  > Reviewed-by: Kenneth Russell <kbr@chromium.org>
  > Commit-Queue: Shrek Shao <shrekshao@google.com>
  
  Bug: angleproject:6763
  Bug: angleproject:3402
  Change-Id: Ie436dc5d55364e464897d407a53b793941cd5d0b
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3321703
  Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
  Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
  

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• src/compiler/translator/ExtensionBehavior.h

• //
  // Copyright 2002 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.
  //
  // ExtensionBehavior.h: Extension name enumeration and data structures for storing extension
  // behavior.
  
  #ifndef COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_
  #define COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_
  
  #include <cstdint>
  #include <map>
  
  namespace sh
  {
  
  enum class TExtension : uint8_t
  {
      UNDEFINED,  // Special value used to indicate no extension.
  
      ANGLE_base_vertex_base_instance_shader_builtin,
      ANGLE_multi_draw,
      ANGLE_texture_multisample,
      APPLE_clip_distance,
      ARB_texture_rectangle,
      ARM_shader_framebuffer_fetch,
      EXT_blend_func_extended,
      EXT_clip_cull_distance,
      EXT_draw_buffers,
      EXT_frag_depth,
      EXT_geometry_shader,
      OES_geometry_shader,
      OES_shader_io_blocks,
      EXT_shader_io_blocks,
      EXT_gpu_shader5,
      EXT_primitive_bounding_box,
      EXT_shader_framebuffer_fetch,
      EXT_shader_framebuffer_fetch_non_coherent,
      EXT_shader_non_constant_global_initializers,
      EXT_shader_texture_lod,
      EXT_shadow_samplers,
      EXT_tessellation_shader,
      EXT_texture_buffer,
      EXT_texture_cube_map_array,
      EXT_YUV_target,
      NV_EGL_stream_consumer_external,
      NV_shader_framebuffer_fetch,
      NV_shader_noperspective_interpolation,
      OES_EGL_image_external,
      OES_EGL_image_external_essl3,
      OES_sample_variables,
      OES_shader_multisample_interpolation,
      OES_shader_image_atomic,
      OES_standard_derivatives,
      OES_texture_3D,
      OES_texture_buffer,
      OES_texture_cube_map_array,
      OES_texture_storage_multisample_2d_array,
      OVR_multiview,
      OVR_multiview2,
      WEBGL_video_texture,
  };
  
  enum TBehavior : uint8_t
  {
      EBhRequire,
      EBhEnable,
      EBhWarn,
      EBhDisable,
      EBhUndefined
  };
  
  const char *GetExtensionNameString(TExtension extension);
  TExtension GetExtensionByName(const char *extension);
  
  const char *GetBehaviorString(TBehavior b);
  
  // Mapping between extension id and behavior.
  typedef std::map<TExtension, TBehavior> TExtensionBehavior;
  
  bool IsExtensionEnabled(const TExtensionBehavior &extBehavior, TExtension extension);
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_
  

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