Issues

• MSL: OpCompositeInsert of a bool vector into a struct writes bool2 to the short2 member (boolean_in_struct_remapped_type), so Metal rejects the assignment

  KhronosGroup/SPIRV-Cross#2726 · Filter by author steelbrain opened on Oct 24, 2026

• MSL: support BaryCoordKHR and BaryCoordNoPerspKHR in the same fragment shader (Metal accepts [[barycentric_coord, center_perspective]] beside [[barycentric_coord, center_no_perspective]])

  KhronosGroup/SPIRV-Cross#2725 · Filter by author steelbrain opened on Oct 24, 2026

• MSL: no texture fence before an image atomic that follows a write to the same read_write texture

  KhronosGroup/SPIRV-Cross#2723 · Filter by author maximilianfv opened on Oct 23, 2026

• MSL: flip_vert_y skips mesh positions declared as standalone BuiltIn Position outputs

  KhronosGroup/SPIRV-Cross#2717 · Filter by author nftmago opened on Oct 17, 2026

• MSL: Error when enabling argument_buffers with a runtime-sized descriptor array.

  KhronosGroup/SPIRV-Cross#2702 · Filter by author Oliver-makes-code opened on Oct 7, 2026

• MSL: --msl-dynamic-buffer on an aliased binding declares the offset variable for one alias only; the other is undeclared

  KhronosGroup/SPIRV-Cross#2689 · Filter by author crichalchemist opened on Oct 2, 2026
  1

• HLSL: support SPIR-V library modules (no OpEntryPoint, only Export-decorated functions)

  KhronosGroup/SPIRV-Cross#2622 · Filter by author castano opened on May 6, 2026
  14

• Crash on macOS generating MSL with sanitizers

  KhronosGroup/SPIRV-Cross#2606 · Filter by author abbaswasim opened on Mar 11, 2026
  6

• Compiler cannot reflect storage_buffer

  question
  KhronosGroup/SPIRV-Cross#2590 · Filter by author JINGCHYII opened on Jan 15, 2026
  1

• pVectorExtractDynamic with spec constant index is not correct

  needs triage
  KhronosGroup/SPIRV-Cross#2557 · Filter by author tksuoran opened on Oct 16, 2025
  1

• MSL: incorrect shared memory alignment, for vec3

  KhronosGroup/SPIRV-Cross#2494 · Filter by author Try opened on Jun 8, 2025
  1

• MSL: Support for SPV_KHR_cooperative_matrix (and SPV_KHR_shader_bfloat16)

  KhronosGroup/SPIRV-Cross#2478 · Filter by author oscarbg opened on May 1, 2025
  4

• Incorrect semantic labels for stage inputs and outputs

  KhronosGroup/SPIRV-Cross#2461 · Filter by author ds5678 opened on Apr 7, 2025
  5

• flip_vert_y for geometry shaders does not produce expected results

  KhronosGroup/SPIRV-Cross#2455 · Filter by author sskk-y3ataka opened on Mar 27, 2025

• [MSL] Metal Multi-View Rendering

  help wanted
  KhronosGroup/SPIRV-Cross#2423 · Filter by author bluesky013 opened on Dec 7, 2024
  3

• HLSL -> MSL: raster_order_group annotation

  question
  KhronosGroup/SPIRV-Cross#2419 · Filter by author jesusdz opened on Nov 19, 2024
  1

• Integrating with OSS-Fuzz

  KhronosGroup/SPIRV-Cross#2413 · Filter by author DavidKorczynski opened on Nov 12, 2024
  1

• C reflection API has no apparent way to obtain per entrypoint information

  KhronosGroup/SPIRV-Cross#2403 · Filter by author AlexRouSg opened on Oct 31, 2024

• Invalid GLSL produced from valid SPIRV

  question
  KhronosGroup/SPIRV-Cross#2393 · Filter by author MartynJacques-Arm opened on Oct 14, 2024
  3

• CMake: The following imported targets are referenced, but are missing

  question
  KhronosGroup/SPIRV-Cross#2370 · Filter by author CheapMeow opened on Aug 30, 2024
  3

• invalid MSL when using BDA

  question
  KhronosGroup/SPIRV-Cross#2368 · Filter by author 9291Sam opened on Aug 23, 2024
  4

• [MSL] Image bindings wrong from GLSL->SPIRV-MSL

  question
  KhronosGroup/SPIRV-Cross#2363 · Filter by author preetishkakkar opened on Aug 9, 2024
  2

• Obj): error LNK2038: Mismatch detected for 'RuntimeLibrary': value 'MD_DynamicRelease' mismatch value 'MDd_DynamicDebug' (in Car.obj)

  question
  KhronosGroup/SPIRV-Cross#2341 · Filter by author RIKDXHQ11 opened on Jun 12, 2024
  1

• HLSL: binding start offset feature

  question
  KhronosGroup/SPIRV-Cross#2340 · Filter by author TheArheus opened on Jun 12, 2024
  4

• compiler is optimizing unreferenced parameter in CompilerGLSL::type_to_array_glsl and causing linking issues

  KhronosGroup/SPIRV-Cross#2338 · Filter by author ArturSchuetz opened on Jun 9, 2024
  6