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-rw-r--r--source/slang/slang-options.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/source/slang/slang-options.cpp b/source/slang/slang-options.cpp
index 42eb66517..3d0b22edd 100644
--- a/source/slang/slang-options.cpp
+++ b/source/slang/slang-options.cpp
@@ -399,6 +399,7 @@ void initCommandOptions(CommandOptions& options)
{ OptionKind::VulkanBindGlobals, "-fvk-bind-globals", "-fvk-bind-globals <N> <descriptor-set>",
"Places the $Globals cbuffer at descriptor set <descriptor-set> and binding <N>."},
{ OptionKind::VulkanInvertY, "-fvk-invert-y", nullptr, "Negates (additively inverts) SV_Position.y before writing to stage output."},
+ { OptionKind::VulkanUseDxPositionW, "-fvk-use-dx-position-w", nullptr, "Reciprocates (multiplicatively inverts) SV_Position.w after reading from stage input. For use in fragment shaders only."},
{ OptionKind::VulkanUseEntryPointName, "-fvk-use-entrypoint-name", nullptr, "Uses the entrypoint name from the source instead of 'main' in the spirv output."},
{ OptionKind::VulkanUseGLLayout, "-fvk-use-gl-layout", nullptr, "Use std430 layout instead of D3D buffer layout for raw buffer load/stores."},
{ OptionKind::VulkanEmitReflection, "-fspv-reflect", nullptr, "Include reflection decorations in the resulting SPIRV for shader parameters."},
@@ -1681,6 +1682,7 @@ SlangResult OptionsParser::_parse(
case OptionKind::ValidateIr:
case OptionKind::DumpIr:
case OptionKind::VulkanInvertY:
+ case OptionKind::VulkanUseDxPositionW:
case OptionKind::VulkanUseEntryPointName:
case OptionKind::VulkanUseGLLayout:
case OptionKind::VulkanEmitReflection: