diff options
Diffstat (limited to 'docs/user-guide')
| -rw-r--r-- | docs/user-guide/a2-01-spirv-target-specific.md | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/docs/user-guide/a2-01-spirv-target-specific.md b/docs/user-guide/a2-01-spirv-target-specific.md index 899fb39fd..c560297f7 100644 --- a/docs/user-guide/a2-01-spirv-target-specific.md +++ b/docs/user-guide/a2-01-spirv-target-specific.md @@ -192,9 +192,9 @@ StructuredBuffer and ByteAddressBuffer are translated to a shader storage buffer RWStructuredBuffer and RWByteAddressBuffer are translated to a shader storage buffer with `read-write` access. RasterizerOrderedStructuredBuffer and RasterizerOrderedByteAddressBuffer will use an extension, `SPV_EXT_fragment_shader_interlock`. -If you need to apply a different buffer layout for individual `ConstantBuffer` or `StructuredBuffer`, you can specify the layout as a second generic argument. E.g., `ConstantBuffer<T, Std430DataLayout>`, `StructuredBuffer<T, Std140DataLayout>`, `StructuredBuffer<T, Std430DataLayout>` or `StructuredBuffer<T, ScalarDataLayout>`. +If you need to apply a different buffer layout for individual `ConstantBuffer` or `StructuredBuffer`, you can specify the layout as a second generic argument. E.g., `ConstantBuffer<T, Std430DataLayout>`, `StructuredBuffer<T, Std140DataLayout>`, `StructuredBuffer<T, Std430DataLayout>`, `StructuredBuffer<T, ScalarDataLayout>` or `StructuredBuffer<T, CDataLayout>`. -Note that there are compiler options, "-fvk-use-scalar-layout" / "-force-glsl-scalar-layout" and "-fvk-use-dx-layout". +Note that there are compiler options, "-fvk-use-scalar-layout" / "-force-glsl-scalar-layout", "-fvk-use-dx-layout" and "-fvk-use-c-layout". These options do the same but they are applied globally. @@ -454,6 +454,9 @@ Use std430 layout instead of D3D buffer layout for raw buffer load/stores. ### -fvk-use-dx-layout Pack members using FXCs member packing rules when targeting GLSL or SPIRV. +### -fvk-use-c-layout +Make data accessed through ConstantBuffer, ParameterBlock, StructuredBuffer, ByteAddressBuffer and general pointers follow the C/C++ structure layout rules when targeting SPIRV. + ### -fvk-use-entrypoint-name Uses the entrypoint name from the source instead of 'main' in the spirv output. |