[scenario] Vertex and Pixel Shader Test Infrastructure

[inbelic]

This workstream is complete when the offload test suite has all required infrastructure to test semantics and texture/sampler methods. Both Vulkan and DirectX should be support for this to be complete.

Semantics Related

• [DirectX] Add depth/stencil buffer support offload-test-suite#1046
• [SPIRV][DirectX] Add MSAA render target support offload-test-suite#1043
• [SPIRV][DirectX] Add multiple viewports support via view instancing offload-test-suite#1051
• [SPIRV][DirectX] Add variable rate shading offload-test-suite#1044

Texture/Sampler Related

• [DirectX] Add Sampler[Comparison] resource support offload-test-suite#1042
• [DirectX] Add multiple mip level support offload-test-suite#1039
• [SPIRV][DirectX] Add Texture*Array type support offload-test-suite#1077
• [SPIRV][DirectX] Add FeedbackTexture support offload-test-suite#1055
• [SPIRV][DirectX] Add reserved (sparse) texture support offload-test-suite#1050

[alsepkow]

Hello World