See
https://www.khronos.org/blog/vulkan-ray-tracing-final-specification-release

Roll third_party/glslang/ 7f6559d..ffccefd (1 commit)

KhronosGroup/glslang@7f6559d...ffccefd

$ git log 7f6559d..ffccefd --date=short --no-merges --format='%ad %ae %s'
2020-11-23 dgkoch Updates for final Vulkan ray tracing extensions (KhronosGroup#2466)

Created with:
  roll-dep third_party/glslang

Roll third_party/spirv-headers/ 5ab5c96..104ecc3 (4 commits)

KhronosGroup/SPIRV-Headers@5ab5c96...104ecc3

$ git log 5ab5c96..104ecc3 --date=short --no-merges --format='%ad %ae %s'
2020-11-12 dneto MeshShadingNV enables builtins PrimitiveId, Layer, and ViewportIndex
2020-10-16 dkoch de-alias/reassign OpIgnoreIntersectionKHR/OpTerminateRayKHR
2020-06-29 alele Raytracing and Rayquery updates for final
2020-06-15 alele Updated headers for new trace/executeCallable and acceleration structure cast.

Created with:
  roll-dep third_party/spirv-headers

Roll third_party/spirv-tools/ 671914c..cd590fa (1 commit)

KhronosGroup/SPIRV-Tools@671914c...cd590fa

$ git log 671914c..cd590fa --date=short --no-merges --format='%ad %ae %s'
2020-11-23 dneto Update MeshShadingNV dependencies (and land Ray tracing updates) (KhronosGroup#4028)

Created with:
  roll-dep third_party/spirv-tools

Roll third_party/glslang/ 142cb87..c594de2 (18 commits)

KhronosGroup/glslang@142cb87...c594de2

$ git log 142cb87..c594de2 --date=short --no-merges --format='%ad %ae %s'
2020-12-07 greg Update spirv-tools known-good KhronosGroup#2 - Pick up ray tracing terminator fix (KhronosGroup#2478)
2020-12-03 greg Update spirv-tools known-good (KhronosGroup#2473)
2020-11-30 dgkoch update spirv-headers and fix handling of gl_HitTEXT (KhronosGroup#2471)
2020-11-24 dgkoch Add ray query capability if acceleration structure or ray query types declared (KhronosGroup#2469)
2020-11-23 dgkoch Updates for final Vulkan ray tracing extensions (KhronosGroup#2466)
2020-11-16 ShabbyX Compile out code for GL_EXT_shader_image_int64 for ANGLE (KhronosGroup#2463)
2020-11-12 mbechard tweak local_size comparison a bit (KhronosGroup#2456)
2020-11-12 dneto Avoid spuriously adding Geometry capability for vert, tesc, tese (KhronosGroup#2462)
2020-11-12 greg New nonuniform analysis (KhronosGroup#2457)
2020-11-09 jhall1024 Implement GL_EXT_terminate_invocation (KhronosGroup#2454)
2020-11-06 rdb Fix token-pasting macros not working in preprocessor directives. (KhronosGroup#2453)
2020-11-06 laddoc Fix warning in iomapper. (KhronosGroup#2449)
2020-11-04 TobyHector Add GL_EXT_shader_image_int64 support (KhronosGroup#2409)
2020-11-04 laddoc 8. io mapping refine & qualifier member check & resolver expand (KhronosGroup#2396)
2020-11-02 courtneygo Fix build error with Chromium & ANGLE (KhronosGroup#2446)
2020-11-02 dev Add new SpirvToolsDisassemble API interface + Improve Doc on existing API interface (KhronosGroup#2442)
2020-11-02 justsid Support for CapabilityShaderViewportIndex and CapabilityShaderLayer (KhronosGroup#2432)
2020-11-02 jaebaek Do not use PropagateLineInfoPass and RedundantLineInfoElimPass (KhronosGroup#2440)

Created with:
  roll-dep third_party/glslang

Roll third_party/googletest/ 282877317..e5644f5f1 (35 commits)

google/googletest@2828773...e5644f5

$ git log 282877317..e5644f5f1 --date=short --no-merges --format='%ad %ae %s'
2020-12-08 absl-team Googletest export
2020-12-07 absl-team Googletest export
2020-12-07 absl-team Googletest export
2020-12-07 absl-team Googletest export
2020-12-05 paul.malcolm Fix typo in CLI help message
2020-12-03 absl-team Googletest export
2020-12-02 absl-team Googletest export
2020-12-02 absl-team Googletest export
2020-12-01 absl-team Googletest export
2020-11-30 dmauro Googletest export
2020-11-24 absl-team Googletest export
2020-11-23 absl-team Googletest export
2020-11-19 absl-team Googletest export
2020-11-13 vlee Initialize TestInfo member is_in_another_shard_ in constructor.
2020-11-12 absl-team Googletest export
2020-11-12 absl-team Googletest export
2020-11-12 absl-team Googletest export
2020-11-11 dmauro Googletest export
2020-11-11 dmauro Googletest export
2020-11-11 dmauro Googletest export
2020-11-11 absl-team Googletest export
2020-11-11 marius.brehler Refactor finding python
2020-11-06 absl-team Googletest export
2020-11-06 absl-team Googletest export
2020-10-29 knut Only save original working directory if death tests are enabled
2020-11-08 hyuk.myeong fix typos
2020-11-06 absl-team Googletest export
2020-11-05 ofats Googletest export
2020-10-27 elliott.brossard Add instructions for sanitizer integration
2020-09-16 hyuk.myeong Remove spaces between Google Test and Google Mock
2020-09-15 hyuk.myeong Add follow-up patch for more natural reading
2020-09-15 hyuk.myeong Apply the reviewed comment
2020-09-15 hyuk.myeong Remove a space
2020-09-15 hyuk.myeong Improve the tutorial that may be confusing
2020-02-17 krystian.kuzniarek remove a duplicated include

Created with:
  roll-dep third_party/googletest

Roll third_party/re2/ 166dbbeb3..91420e899 (3 commits)

google/re2@166dbbe...91420e8

$ git log 166dbbeb3..91420e899 --date=short --no-merges --format='%ad %ae %s'
2020-11-25 junyer Remove a double space from mksyntaxgo for Go folks.
2020-11-17 junyer Make benchmarks use substrings of a random text buffer.
2020-11-15 twpayne Add note about Go Unicode character classes

Created with:
  roll-dep third_party/re2

Roll third_party/spirv-headers/ 7845730..f027d53 (7 commits)

KhronosGroup/SPIRV-Headers@7845730...f027d53

$ git log 7845730..f027d53 --date=short --no-merges --format='%ad %ae %s'
2020-11-26 dkoch remove HitTKHR
2020-11-12 dneto MeshShadingNV enables builtins PrimitiveId, Layer, and ViewportIndex
2020-10-16 dkoch de-alias/reassign OpIgnoreIntersectionKHR/OpTerminateRayKHR
2020-06-29 alele Raytracing and Rayquery updates for final
2020-06-15 alele Updated headers for new trace/executeCallable and acceleration structure cast.
2020-11-04 michael.kinsner Reserve additional loop control bit for Intel extension (NoFusionINTEL) (KhronosGroup#175)
2020-11-02 4464295+XAMPPRocky Add EmbarkStudios/rust-gpu to vendor list. (KhronosGroup#174)

Created with:
  roll-dep third_party/spirv-headers

Roll third_party/spirv-tools/ f7da527..3b85234 (39 commits)

KhronosGroup/SPIRV-Tools@f7da527...3b85234

$ git log f7da527..3b85234 --date=short --no-merges --format='%ad %ae %s'
2020-12-08 46493288+sfricke-samsung spirv-val: Add last TessLevelOuter and TessLevelInner VUID (KhronosGroup#4055)
2020-12-08 46493288+sfricke-samsung spirv-val: Add last ClipDistance and CullDistance VUID (KhronosGroup#4054)
2020-12-08 46493288+sfricke-samsung spirv-val: Add last ViewportIndex and Layer VUID (KhronosGroup#4053)
2020-12-08 46493288+sfricke-samsung spirv-val: Add last Position VUID (KhronosGroup#4052)
2020-12-08 alanbaker Allow forward pointer to be used in types generally (KhronosGroup#4044)
2020-12-07 marijns95 opt: Run DCE when SPV_KHR_shader_clock is used (KhronosGroup#4049)
2020-12-07 dnovillo Update CHANGES to include latest ray tacing fixes.
2020-12-07 ehsannas Take new (raytracing) termination instructions into account. (KhronosGroup#4050)
2020-12-03 dnovillo Start SPIRV-Tools v2020.7
2020-12-03 dnovillo Finalize SPIRV-Tools v2020.6
2020-12-02 dnovillo Update CHANGES
2020-12-02 ehsannas Do run DCE if SPV_KHR_ray_query is used. (KhronosGroup#4047)
2020-12-02 dnovillo Update CHANGES
2020-12-01 greg Change ref_analysis to RefAnalysis to follow coding standards. (KhronosGroup#4045)
2020-12-01 stevenperron Handle 8-bit index in elim dead member (KhronosGroup#4043)
2020-12-01 dgkoch Add validation support for the ray tracing built-in variables (KhronosGroup#4041)
2020-12-01 greg Add texel buffer out-of-bounds checking instrumentation (KhronosGroup#4038)
2020-11-30 dgkoch Update spirv-header deps (KhronosGroup#4040)
2020-11-27 afdx Reject SPIR-V that applies void to OpUndef, OpCopyObject, OpPhi (KhronosGroup#4036)
2020-11-25 dneto BuildModule: optionally avoid adding new OpLine instructions (KhronosGroup#4033)
2020-11-25 dneto Remove prototype for unimplemented method (KhronosGroup#4031)
2020-11-25 afdx spirv-fuzz: Fix facts arising from CompositeConstruct (KhronosGroup#4034)
2020-11-24 afdx spirv-fuzz: Do not flatten conditionals that create synonyms (KhronosGroup#4030)
2020-11-23 dneto Update MeshShadingNV dependencies (and land Ray tracing updates) (KhronosGroup#4028)
2020-11-18 greg Fix buffer oob instrumentation for matrix refs (KhronosGroup#4025)
2020-11-13 afdx spirv-opt: Set parent when adding basic block (KhronosGroup#4021)
2020-11-13 jaebaek spirv-opt: properly preserve DebugValue indexes operand (KhronosGroup#4022)
2020-11-11 dneto Use less stack space when validating Vulkan builtins (KhronosGroup#4019)
2020-11-05 46493288+sfricke-samsung spirv-val: Fix SPV_KHR_fragment_shading_rate VUID label (KhronosGroup#4014)
2020-11-05 46493288+sfricke-samsung spirv-val: Label Layer and ViewportIndex VUIDs (KhronosGroup#4013)
2020-11-05 alanbaker Add dead function elimination to -O (KhronosGroup#4015)
2020-11-04 jaebaek Add DebugValue for invisible store in single_store_elim (KhronosGroup#4002)
2020-11-04 dnovillo Fix SSA re-writing in the presence of variable pointers. (KhronosGroup#4010)
2020-11-04 afdx spirv-fuzz: Fixes to pass management (KhronosGroup#4011)
2020-11-03 afdx spirv-fuzz: Add support for reining in rogue fuzzer passes (KhronosGroup#3987)
2020-11-03 vasniktel spirv-fuzz: Fix assertion failure in FuzzerPassAddCompositeExtract (KhronosGroup#3995)
2020-11-03 vasniktel spirv-fuzz: Fix invalid equation facts (KhronosGroup#4009)
2020-11-03 vasniktel spirv-fuzz: Fix bugs in TransformationFlattenConditionalBranch (KhronosGroup#4006)
2020-11-03 andreperezmaselco.developer spirv-fuzz: Fix bug related to transformation applicability (KhronosGroup#3990)

Created with:
  roll-dep third_party/spirv-tools