Add tests for Texture1DArray

References

• https://learn.microsoft.com/en-us/windows/win32/direct3dhlsl/sm5-object-texture1darray
• Existing Texture2D offload tests: offload-test-suite/test/Feature/Textures/Texture2D.*.test.yaml

Description

Add runtime GPU offload tests for Texture1DArray. Texture1DArray uses float2 locations, int offsets, and int3 Load locations (xy + mip). Gather/GatherCmp are not available on Texture1DArray.

Tasks

• Add Texture1DArray to offload-test-suite ResourceKind

  • offload-test-suite/include/Support/Pipeline.h — add Texture1DArray to ResourceKind enum, update isRaw(), isSampler(), isTexture(), isReadWrite(), isSampledTexture(), and ScalarEnumerationTraits
  • offload-test-suite/lib/API/VK/Device.cpp — add Texture1DArray cases: VkDescriptorType, VkImageViewType (VK_IMAGE_VIEW_TYPE_1D), image creation
  • offload-test-suite/lib/API/DX/Device.cpp — add Texture1DArray cases: D3D12_SRV_DIMENSION_TEXTURE1DArray, SRV/UAV descriptor setup
  • offload-test-suite/lib/API/MTL/MTLDevice.cpp — add Texture1DArray case for Metal texture type mapping

• Write tests (offload-test-suite/test/Feature/Textures/)

  • Load.test — Load(int3) and Load(int3, int) with offset
  • Sample.test — Sample(SamplerState, float2) with offset and clamp overloads
  • SampleBias.test — SampleBias(SamplerState, float2, float)
  • SampleGrad.test — SampleGrad(SamplerState, float2, float, float)
  • SampleCmp.test — SampleCmp(SamplerComparisonState, float2, float)
  • OperatorIndex.test — Tex[uint] subscript
  • mips.OperatorIndex.test — Tex.mips[mip][uint]
  • CalculateLevelOfDetail.test — CalculateLevelOfDetail(SamplerState, float)
  • Sampler.filter.test — sampler min/mag filter behaviour
  • Sampler.address.test — sampler address modes
  • Sampler.mips.test — sampler mip selection