diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/user-guide/a2-01-spirv-target-specific.md | 3 | ||||
| -rw-r--r-- | docs/user-guide/a2-02-metal-target-specific.md | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/docs/user-guide/a2-01-spirv-target-specific.md b/docs/user-guide/a2-01-spirv-target-specific.md index d37f41a5e..6d73199e0 100644 --- a/docs/user-guide/a2-01-spirv-target-specific.md +++ b/docs/user-guide/a2-01-spirv-target-specific.md @@ -62,6 +62,7 @@ The system-value semantics are translated to the following SPIR-V code. | `SV_IsFrontFace` | `BuiltIn FrontFacing` | | `SV_OutputControlPointID` | `BuiltIn InvocationId` | | `SV_PointSize`<sup>*</sup> | `BuiltIn PointSize` | +| `SV_PointCoord`<sup>*</sup> | `BuiltIn PointCoord` | | `SV_Position` | `BuiltIn Position/FragCoord` | | `SV_PrimitiveID` | `BuiltIn PrimitiveId` | | `SV_RenderTargetArrayIndex` | `BuiltIn Layer` | @@ -76,7 +77,7 @@ The system-value semantics are translated to the following SPIR-V code. | `SV_ViewID` | `BuiltIn ViewIndex` | | `SV_ViewportArrayIndex` | `BuiltIn ViewportIndex` | -*Note* that `SV_DrawIndex` and `SV_PointSize` are Slang-specific semantics that are not defined in HLSL. +*Note* that `SV_DrawIndex`, `SV_PointSize` and `SV_PointCoord` are Slang-specific semantics that are not defined in HLSL. Behavior of `discard` after SPIR-V 1.6 diff --git a/docs/user-guide/a2-02-metal-target-specific.md b/docs/user-guide/a2-02-metal-target-specific.md index bbcf28005..b14a4889e 100644 --- a/docs/user-guide/a2-02-metal-target-specific.md +++ b/docs/user-guide/a2-02-metal-target-specific.md @@ -34,6 +34,8 @@ The system-value semantics are translated to the following Metal attributes: | `SV_GroupIndex` | Calculated from `SV_GroupThreadID` and group extents | | `SV_InstanceID` | `[[instance_id]]` | | `SV_IsFrontFace` | `[[front_facing]]` | +| `SV_PointSize` | `[[point_size]]` | +| `SV_PointCoord` | `[[point_coord]]` | | `SV_PrimitiveID` | `[[primitive_id]]` | | `SV_RenderTargetArrayIndex` | `[[render_target_array_index]]` | | `SV_SampleIndex` | `[[sample_id]]` | |