" Vim syntax file
" Language: Slang
" Maintainer: Austin Shijo <epestr@proton.me>
" Last Change: 2024 Jan 05
if exists("b:current_syntax")
finish
endif
" Read the C syntax to start with
runtime! syntax/c.vim
unlet b:current_syntax
" Annotations
syn match shaderslangAnnotation /<.*;>/
" Attributes
syn match shaderslangAttribute /^\s*\[maxvertexcount(\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[domain(\s*"\(tri\|quad\|isoline\)"\s*)\]/
syn match shaderslangAttribute /^\s*\[earlydepthstencil\]/
syn match shaderslangAttribute /^\s*\[instance(\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[maxtessfactor(\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[numthreads(\s*\w\+\s*,\s*\w\+\s*,\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[outputcontrolpoints(\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[outputtopology(\s*"\(point\|line\|triangle_cw\|triangle_ccw\|triangle\)"\s*)\]/
syn match shaderslangAttribute /^\s*\[partitioning(\s*"\(integer\|fractional_even\|fractional_odd\|pow2\)"\s*)\]/
syn match shaderslangAttribute /^\s*\[patchconstantfunc(\s*"\(\d\|\w\|_\)\+"\s*)\]/
syn match shaderslangAttribute /^\s*\[WaveSize(\s*\w\+\(\s*,\s*\w\+\(\s*,\s*\w\+\)\?\)\?\s*)\]/
syn match shaderslangAttribute /^\s*\[shader(\s*"\(anyhit\|callable\|closesthit\|intersection\|miss\|raygeneration\)"\s*)\]/
syn match shaderslangAttribute /^\s*\[fastopt\]/
syn match shaderslangAttribute /^\s*\[loop\]/
syn match shaderslangAttribute /^\s*\[unroll\]/
syn match shaderslangAttribute /^\s*\[allow_uav_condition\]/
syn match shaderslangAttribute /^\s*\[branch\]/
syn match shaderslangAttribute /^\s*\[flatten\]/
syn match shaderslangAttribute /^\s*\[forcecase\]/
syn match shaderslangAttribute /^\s*\[call\]/
syn match shaderslangAttribute /^\s*\[WaveOpsIncludeHelperLanes\]/
syn match shaderslangAttribute /\[raypayload\]/
" Work graph shader target attributes
syn match shaderslangAttribute /^\s*\[Shader(\s*"\(\d\|\w\|_\)\+"\s*)\]/
" Work graph shader function attributes
syn match shaderslangAttribute /^\s*\[NodeLaunch(\s*"\(broadcasting\|coalescing\|thread\)"\s*)\]/
syn match shaderslangAttribute /^\s*\[NodeIsProgramEntry\]/
syn match shaderslangAttribute /^\s*\[NodeLocalRootArgumentsTableIndex(\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[NumThreads(\s*\w\+\s*,\s*\w\+\s*,\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[NodeShareInputOf(\s*"\w\+"\(\s*,\s*\w\+\)\?\s*)\]/
syn match shaderslangAttribute /^\s*\[NodeDispatchGrid(\s*\w\+\s*,\s*\w\+\s*,\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[NodeMaxDispatchGrid(\s*\w\+\s*,\s*\w\+\s*,\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[NodeMaxRecursionDepth(\s*\w\+\s*)\]/
syn match shaderslangAttribute /^\s*\[NodeMaxInputRecordsPerGraphEntryRecord(\s*\w\+\s*,\s*\(true\|false\)\s*)\]/
" Work graph record attributes
syn match shaderslangAttribute /\[NodeTrackRWInputSharing\]/
syn match shaderslangAttribute /\[MaxRecords(\s*\w\+\s*)\]/
syn match shaderslangAttribute /\[NodeID(\s*"\w\+"\(\s*,\s*\w\+\)\?\s*)\]/
syn match shaderslangAttribute /\[MaxRecordsSharedWith(\s*\w\+\s*)\]/
syn match shaderslangAttribute /\[AllowSparseNodes\]/
syn match shaderslangAttribute /\[NodeArraySize(\s*\w\+\s*)\]/
syn match shaderslangAttribute /\[UnboundedSparseNodes\]/
" Intrinsic functions
syn keyword shaderslangFunc abs acos acosh asin asinh atan atanh cos cosh exp exp2 floor log log10 log2 round rsqrt sin sincos sinh sqrt tan tanh trunc
syn keyword shaderslangFunc AllMemoryBarrier AllMemoryBarrierWithGroupSync DeviceMemoryBarrier DeviceMemoryBarrierWithGroupSync GroupMemoryBarrier GroupMemoryBarrierWithGroupSync
syn keyword shaderslangFunc abort clip errorf printf
syn keyword shaderslangFunc all any countbits faceforward firstbithigh firstbitlow isfinite isinf isnan max min noise pow reversebits sign
syn keyword shaderslangFunc asdouble asfloat asint asuint D3DCOLORtoUBYTE4 f16tof32 f32tof16
syn keyword shaderslangFunc ceil clamp degrees fma fmod frac frexp ldexp lerp mad modf radiants saturate smoothstep step
syn keyword shaderslangFunc cross determinant distance dot dst length lit msad4 mul normalize rcp reflect refract transpose
syn keyword shaderslangFunc ddx ddx_coarse ddx_fine ddy ddy_coarse ddy_fine fwidth
syn keyword shaderslangFunc EvaluateAttributeAtCentroid EvaluateAttributeAtSample EvaluateAttributeSnapped
syn keyword shaderslangFunc GetRenderTargetSampleCount GetRenderTargetSamplePosition
syn keyword shaderslangFunc InterlockedAdd InterlockedAnd InterlockedCompareExchange InterlockedCompareStore InterlockedExchange InterlockedMax InterlockedMin InterlockedOr InterlockedXor
syn keyword shaderslangFunc InterlockedCompareStoreFloatBitwise InterlockedCompareExchangeFloatBitwise
syn keyword shaderslangFunc Process2DQuadTessFactorsAvg Process2DQuadTessFactorsMax Process2DQuadTessFactorsMin ProcessIsolineTessFactors
syn keyword shaderslangFunc ProcessQuadTessFactorsAvg ProcessQuadTessFactorsMax ProcessQuadTessFactorsMin ProcessTriTessFactorsAvg ProcessTriTessFactorsMax ProcessTriTessFactorsMin
syn keyword shaderslangFunc tex1D tex1Dbias tex1Dgrad tex1Dlod tex1Dproj
syn keyword shaderslangFunc tex2D tex2Dbias tex2Dgrad tex2Dlod tex2Dproj
syn keyword shaderslangFunc tex3D tex3Dbias tex3Dgrad tex3Dlod tex3Dproj
syn keyword shaderslangFunc texCUBE texCUBEbias texCUBEgrad texCUBElod texCUBEproj
syn keyword shaderslangFunc WaveIsFirstLane WaveGetLaneCount WaveGetLaneIndex
syn keyword shaderslangFunc IsHelperLane
syn keyword shaderslangFunc WaveActiveAnyTrue WaveActiveAllTrue WaveActiveBallot
syn keyword shaderslangFunc WaveReadLaneFirst WaveReadLaneAt
syn keyword shaderslangFunc WaveActiveAllEqual WaveActiveAllEqualBool WaveActiveCountBits
syn keyword shaderslangFunc WaveActiveSum WaveActiveProduct WaveActiveBitAnd WaveActiveBitOr WaveActiveBitXor WaveActiveMin WaveActiveMax
syn keyword shaderslangFunc WavePrefixCountBits WavePrefixProduct WavePrefixSum
syn keyword shaderslangFunc QuadReadAcrossX QuadReadAcrossY QuadReadAcrossDiagonal QuadReadLaneAt
syn keyword shaderslangFunc QuadAny QuadAll
syn keyword shaderslangFunc WaveMatch WaveMultiPrefixSum WaveMultiPrefixProduct WaveMultiPrefixCountBits WaveMultiPrefixAnd WaveMultiPrefixOr WaveMultiPrefixXor
syn keyword shaderslangFunc NonUniformResourceIndex
syn keyword shaderslangFunc DispatchMesh SetMeshOutputCounts
syn keyword shaderslangFunc dot4add_u8packed dot4add_i8packed dot2add
syn keyword shaderslangFunc RestartStrip
syn keyword shaderslangFunc CalculateLevelOfDetail CalculateLevelOfDetailUnclamped Gather GetDimensions GetSamplePosition Load Sample SampleBias SampleCmp SampleCmpLevelZero SampleGrad SampleLevel GatherRaw SampleCmpLevel
syn keyword shaderslangFunc SampleCmpBias SampleCmpGrad
syn keyword shaderslangFunc WriteSamplerFeedback WriteSamplerFeedbackBias WriteSamplerFeedbackGrad WriteSamplerFeedbackLevel
syn keyword shaderslangFunc Append Consume DecrementCounter IncrementCounter
syn keyword shaderslangFunc Load2 Load3 Load4 Store Store2 Store3 Store4
syn keyword shaderslangFunc GatherRed GatherGreen GatherBlue GatherAlpha GatherCmp GatherCmpRed GatherCmpGreen GatherCmpBlue GatherCmpAlpha
syn match shaderslangFunc /\.mips\[\d\+\]\[\d\+\]/
syn match shaderslangFunc /\.sample\[\d\+\]\[\d\+\]/
" Ray intrinsics
syn keyword shaderslangFunc AcceptHitAndEndSearch CallShader IgnoreHit ReportHit TraceRay
syn keyword shaderslangFunc DispatchRaysIndex DispatchRaysDimensions
syn keyword shaderslangFunc WorldRayOrigin WorldRayDirection RayTMin RayTCurrent RayFlags
syn keyword shaderslangFunc InstanceIndex InstanceID GeometryIndex PrimitiveIndex ObjectRayOrigin ObjectRayDirection ObjectToWorld3x4 ObjectToWorld4x3 WorldToObject3x4 WorldToObject4x3
syn keyword shaderslangFunc HitKind
" RayQuery intrinsics
syn keyword shaderslangFunc TraceRayInline Proceed Abort CommittedStatus
syn keyword shaderslangFunc CandidateType CandidateProceduralPrimitiveNonOpaque CandidateTriangleRayT CandidateInstanceIndex CandidateInstanceID CandidateInstanceContributionToHitGroupIndex CandidateGeometryIndex
syn keyword shaderslangFunc CandidatePrimitiveIndex CandidateObjectRayOrigin CandidateObjectRayDirection CandidateObjectToWorld3x4 CandidateObjectToWorld4x3 CandidateWorldToObject3x4 CandidateWorldToObject4x3
syn keyword shaderslangFunc CommitNonOpaqueTriangleHit CommitProceduralPrimitiveHit CommittedStatus CommittedRayT CommittedInstanceIndex CommittedInstanceID CommittedInstanceContributionToHitGroupIndex
syn keyword shaderslangFunc CommittedGeometryIndex CommittedPrimitiveIndex CommittedObjectRayOrigin CommittedObjectRayDirection CommittedObjectToWorld3x4 CommittedObjectToWorld4x3 CommittedWorldToObject3x4
syn keyword shaderslangFunc CommittedWorldToObject4x3 CandidateTriangleBarycentrics CandidateTriangleFrontFace CommittedTriangleBarycentrics CommittedTriangleFrontFace
" Pack/unpack math intrinsics
syn keyword shaderslangFunc unpack_s8s16 unpack_u8u16 unpack_s8s32 unpack_u8u32
syn keyword shaderslangFunc pack_u8 pack_s8 pack_clamp_u8 pack_clamp_s8
" Work graph object methods
syn keyword shaderslangFunc Get FinishedCrossGroupSharing Count GetThreadNodeOutputRecords GetGroupNodeOutputRecords IsValid GroupIncrementOutputCount ThreadIncrementOutputCount OutputComplete
" Work graph free intrinsics
syn keyword shaderslangFunc GetRemainingRecursionLevels Barrier
" Layout Qualifiers
syn keyword shaderslangLayoutQual const row_major column_major
syn keyword shaderslangLayoutQual point line triangle lineadj triangleadj
syn keyword shaderslangLayoutQual InputPatch OutputPatch
syn match shaderslangLayoutQual /PointStream<\s*\w\+\s*>/
syn match shaderslangLayoutQual /LineStream<\s*\w\+\s*>/
syn match shaderslangLayoutQual /TriangleStream<\s*\w\+\s*>/
" User defined Semantics
syn match shaderslangSemantic /:\s*[A-Z]\w*/
syn match shaderslangSemantic /:\s*packoffset(\s*c\d\+\(\.[xyzw]\)\?\s*)/ " packoffset
syn match shaderslangSemantic /:\s*register(\s*\(r\|x\|v\|t\|s\|cb\|icb\|b\|c\|u\)\d\+\s*)/ " register
syn match shaderslangSemantic /:\s*read(\s*\(\(anyhit\|closesthit\|miss\|caller\)\s*,\s*\)*\(anyhit\|closesthit\|miss\|caller\)\?\s*)/ " read
syn match shaderslangSemantic /:\s*write(\s*\(\(anyhit\|closesthit\|miss\|caller\)\s*,\s*\)*\(anyhit\|closesthit\|miss\|caller\)\?\s*)/ " write
" System-Value Semantics
" Vertex Shader
syn match shaderslangSemantic /SV_ClipDistance\d\+/
syn match shaderslangSemantic /SV_CullDistance\d\+/
syn keyword shaderslangSemantic SV_Position SV_InstanceID SV_PrimitiveID SV_VertexID
syn keyword shaderslangSemantic SV_StartVertexLocation SV_StartInstanceLocation
" Tessellation pipeline
syn keyword shaderslangSemantic SV_DomainLocation SV_InsideTessFactor SV_OutputControlPointID SV_TessFactor
" Geometry Shader
syn keyword shaderslangSemantic SV_GSInstanceID SV_RenderTargetArrayIndex
" Pixel Shader - MSAA
syn keyword shaderslangSemantic SV_Coverage SV_Depth SV_IsFrontFace SV_SampleIndex
syn match shaderslangSemantic /SV_Target[0-7]/
syn keyword shaderslangSemantic SV_ShadingRate SV_ViewID
syn match shaderslangSemantic /SV_Barycentrics[0-1]/
" Compute Shader
syn keyword shaderslangSemantic SV_DispatchThreadID SV_GroupID SV_GroupIndex SV_GroupThreadID
" Mesh shading pipeline
syn keyword shaderslangSemantic SV_CullPrimitive
" Work graph record system values
syn keyword shaderslangSemantic SV_DispatchGrid
" slang structures
syn keyword shaderslangStructure cbuffer
" Shader profiles
" Cg profiles
syn keyword shaderslangProfile arbfp1 arbvp1 fp20 vp20 fp30 vp30 ps_1_1 ps_1_2 ps_1_3
" Shader Model 1
syn keyword shaderslangProfile vs_1_1
" Shader Model 2
syn keyword shaderslangProfile ps_2_0 ps_2_x vs_2_0 vs_2_x
" Shader Model 3
syn keyword shaderslangProfile ps_3_0 vs_3_0
" Shader Model 4
syn keyword shaderslangProfile gs_4_0 ps_4_0 vs_4_0 gs_4_1 ps_4_1 vs_4_1
" Shader Model 5
syn keyword shaderslangProfile cs_4_0 cs_4_1 cs_5_0 ds_5_0 gs_5_0 hs_5_0 ps_5_0 vs_5_0
" Shader Model 6
syn keyword shaderslangProfile cs_6_0 ds_6_0 gs_6_0 hs_6_0 ps_6_0 vs_6_0 lib_6_0
" Swizzling
syn match shaderslangSwizzle /\.[xyzw]\{1,4\}\>/
syn match shaderslangSwizzle /\.[rgba]\{1,4\}\>/
syn match shaderslangSwizzle /\.\(_m[0-3]\{2}\)\{1,4\}/
syn match shaderslangSwizzle /\.\(_[1-4]\{2}\)\{1,4\}/
" Other Statements
syn keyword shaderslangStatement discard
" Storage class
syn match shaderslangStorageClass /\<in\(\s+pipeline\)\?\>/
syn match shaderslangStorageClass /\<out\(\s\+indices\|\s\+vertices\|\s\+primitives\)\?\>/
syn keyword shaderslangStorageClass inout
syn keyword shaderslangStorageClass extern nointerpolation precise shared groupshared static uniform volatile
syn keyword shaderslangStorageClass snorm unorm
syn keyword shaderslangStorageClass linear centroid nointerpolation noperspective sample
syn keyword shaderslangStorageClass globallycoherent
" Types
" Buffer types
syn keyword shaderslangType ConstantBuffer Buffer ByteAddressBuffer ConsumeStructuredBuffer StructuredBuffer
syn keyword shaderslangType AppendStructuredBuffer RWBuffer RWByteAddressBuffer RWStructuredBuffer
syn keyword shaderslangType RasterizerOrderedBuffer RasterizerOrderedByteAddressBuffer RasterizerOrderedStructuredBuffer
" Scalar types
syn keyword shaderslangType bool int uint dword half float double
syn keyword shaderslangType min16float min10float min16int min12int min16uint
syn keyword shaderslangType float16_t float32_t float64_t
" Vector types
syn match shaderslangType /vector<\s*\w\+,\s*[1-4]\s*>/
syn keyword shaderslangType bool1 bool2 bool3 bool4
syn keyword shaderslangType int1 int2 int3 int4
syn keyword shaderslangType uint1 uint2 uint3 uint4
syn keyword shaderslangType dword1 dword2 dword3 dword4
syn keyword shaderslangType half1 half2 half3 half4
syn keyword shaderslangType float1 float2 float3 float4
syn keyword shaderslangType double1 double2 double3 double4
syn keyword shaderslangType min16float1 min16float2 min16float3 min16float4
syn keyword shaderslangType min10float1 min10float2 min10float3 min10float4
syn keyword shaderslangType min16int1 min16int2 min16int3 min16int4
syn keyword shaderslangType min12int1 min12int2 min12int3 min12int4
syn keyword shaderslangType min16uint1 min16uint2 min16uint3 min16uint4
syn keyword shaderslangType float16_t1 float16_t2 float16_t3 float16_t4
syn keyword shaderslangType float32_t1 float32_t2 float32_t3 float32_t4
syn keyword shaderslangType float64_t1 float64_t2 float64_t3 float64_t4
syn keyword shaderslangType int16_t1 int16_t2 int16_t3 int16_t4
syn keyword shaderslangType int32_t1 int32_t2 int32_t3 int32_t4
syn keyword shaderslangType int64_t1 int64_t2 int64_t3 int64_t4
syn keyword shaderslangType uint16_t1 uint16_t2 uint16_t3 uint16_t4
syn keyword shaderslangType uint32_t1 uint32_t2 uint32_t3 uint32_t4
syn keyword shaderslangType uint64_t1 uint64_t2 uint64_t3 uint64_t4
" Packed types
syn keyword shaderslangType uint8_t4_packed int8_t4_packed
" Matrix types
syn match shaderslangType /matrix<\s*\w\+\s*,\s*[1-4]\s*,\s*[1-4]\s*>/
syn keyword shaderslangType bool1x1 bool2x1 bool3x1 bool4x1 bool1x2 bool2x2 bool3x2 bool4x2 bool1x3 bool2x3 bool3x3 bool4x3 bool1x4 bool2x4 bool3x4 bool4x4
syn keyword shaderslangType int1x1 int2x1 int3x1 int4x1 int1x2 int2x2 int3x2 int4x2 int1x3 int2x3 int3x3 int4x3 int1x4 int2x4 int3x4 int4x4
syn keyword shaderslangType uint1x1 uint2x1 uint3x1 uint4x1 uint1x2 uint2x2 uint3x2 uint4x2 uint1x3 uint2x3 uint3x3 uint4x3 uint1x4 uint2x4 uint3x4 uint4x4
syn keyword shaderslangType dword1x1 dword2x1 dword3x1 dword4x1 dword1x2 dword2x2 dword3x2 dword4x2 dword1x3 dword2x3 dword3x3 dword4x3 dword1x4 dword2x4 dword3x4 dword4x4
syn keyword shaderslangType half1x1 half2x1 half3x1 half4x1 half1x2 half2x2 half3x2 half4x2 half1x3 half2x3 half3x3 half4x3 half1x4 half2x4 half3x4 half4x4
syn keyword shaderslangType float1x1 float2x1 float3x1 float4x1 float1x2 float2x2 float3x2 float4x2 float1x3 float2x3 float3x3 float4x3 float1x4 float2x4 float3x4 float4x4
syn keyword shaderslangType double1x1 double2x1 double3x1 double4x1 double1x2 double2x2 double3x2 double4x2 double1x3 double2x3 double3x3 double4x3 double1x4 double2x4 double3x4 double4x4
syn keyword shaderslangType min16float1x1 min16float2x1 min16float3x1 min16float4x1 min16float1x2 min16float2x2 min16float3x2 min16float4x2 min16float1x3 min16float2x3 min16float3x3 min16float4x3 min16float1x4 min16float2x4 min16float3x4 min16float4x4
syn keyword shaderslangType min10float1x1 min10float2x1 min10float3x1 min10float4x1 min10float1x2 min10float2x2 min10float3x2 min10float4x2 min10float1x3 min10float2x3 min10float3x3 min10float4x3 min10float1x4 min10float2x4 min10float3x4 min10float4x4
syn keyword shaderslangType min16int1x1 min16int2x1 min16int3x1 min16int4x1 min16int1x2 min16int2x2 min16int3x2 min16int4x2 min16int1x3 min16int2x3 min16int3x3 min16int4x3 min16int1x4 min16int2x4 min16int3x4 min16int4x4
syn keyword shaderslangType min12int1x1 min12int2x1 min12int3x1 min12int4x1 min12int1x2 min12int2x2 min12int3x2 min12int4x2 min12int1x3 min12int2x3 min12int3x3 min12int4x3 min12int1x4 min12int2x4 min12int3x4 min12int4x4
syn keyword shaderslangType min16uint1x1 min16uint2x1 min16uint3x1 min16uint4x1 min16uint1x2 min16uint2x2 min16uint3x2 min16uint4x2 min16uint1x3 min16uint2x3 min16uint3x3 min16uint4x3 min16uint1x4 min16uint2x4 min16uint3x4 min16uint4x4
syn keyword shaderslangType float16_t1x1 float16_t2x1 float16_t3x1 float16_t4x1 float16_t1x2 float16_t2x2 float16_t3x2 float16_t4x2 float16_t1x3 float16_t2x3 float16_t3x3 float16_t4x3 float16_t1x4 float16_t2x4 float16_t3x4 float16_t4x4
syn keyword shaderslangType float32_t1x1 float32_t2x1 float32_t3x1 float32_t4x1 float32_t1x2 float32_t2x2 float32_t3x2 float32_t4x2 float32_t1x3 float32_t2x3 float32_t3x3 float32_t4x3 float32_t1x4 float32_t2x4 float32_t3x4 float32_t4x4
syn keyword shaderslangType float64_t1x1 float64_t2x1 float64_t3x1 float64_t4x1 float64_t1x2 float64_t2x2 float64_t3x2 float64_t4x2 float64_t1x3 float64_t2x3 float64_t3x3 float64_t4x3 float64_t1x4 float64_t2x4 float64_t3x4 float64_t4x4
syn keyword shaderslangType int16_t1x1 int16_t2x1 int16_t3x1 int16_t4x1 int16_t1x2 int16_t2x2 int16_t3x2 int16_t4x2 int16_t1x3 int16_t2x3 int16_t3x3 int16_t4x3 int16_t1x4 int16_t2x4 int16_t3x4 int16_t4x4
syn keyword shaderslangType int32_t1x1 int32_t2x1 int32_t3x1 int32_t4x1 int32_t1x2 int32_t2x2 int32_t3x2 int32_t4x2 int32_t1x3 int32_t2x3 int32_t3x3 int32_t4x3 int32_t1x4 int32_t2x4 int32_t3x4 int32_t4x4
syn keyword shaderslangType int64_t1x1 int64_t2x1 int64_t3x1 int64_t4x1 int64_t1x2 int64_t2x2 int64_t3x2 int64_t4x2 int64_t1x3 int64_t2x3 int64_t3x3 int64_t4x3 int64_t1x4 int64_t2x4 int64_t3x4 int64_t4x4
syn keyword shaderslangType uint16_t1x1 uint16_t2x1 uint16_t3x1 uint16_t4x1 uint16_t1x2 uint16_t2x2 uint16_t3x2 uint16_t4x2 uint16_t1x3 uint16_t2x3 uint16_t3x3 uint16_t4x3 uint16_t1x4 uint16_t2x4 uint16_t3x4 uint16_t4x4
syn keyword shaderslangType uint32_t1x1 uint32_t2x1 uint32_t3x1 uint32_t4x1 uint32_t1x2 uint32_t2x2 uint32_t3x2 uint32_t4x2 uint32_t1x3 uint32_t2x3 uint32_t3x3 uint32_t4x3 uint32_t1x4 uint32_t2x4 uint32_t3x4 uint32_t4x4
syn keyword shaderslangType uint64_t1x1 uint64_t2x1 uint64_t3x1 uint64_t4x1 uint64_t1x2 uint64_t2x2 uint64_t3x2 uint64_t4x2 uint64_t1x3 uint64_t2x3 uint64_t3x3 uint64_t4x3 uint64_t1x4 uint64_t2x4 uint64_t3x4 uint64_t4x4
" Sampler types
syn keyword shaderslangType SamplerState SamplerComparisonState
syn keyword shaderslangType sampler sampler1D sampler2D sampler3D samplerCUBE sampler_state
" Texture types
syn keyword shaderslangType Texture1D Texture1DArray Texture2D Texture2DArray Texture2DMS Texture2DMSArray Texture3D TextureCube TextureCubeArray
syn keyword shaderslangType RWTexture1D RWTexture2D RWTexture2DArray RWTexture3D RWTextureCubeArray RWTexture2DMS RWTexture2DMSArray
syn keyword shaderslangType FeedbackTexture2D FeedbackTexture2DArray
syn keyword shaderslangType RasterizerOrderedTexture1D RasterizerOrderedTexture1DArray RasterizerOrderedTexture2D RasterizerOrderedTexture2DArray RasterizerOrderedTexture3D
syn keyword shaderslangTypeDeprec texture texture1D texture2D texture3D
" Raytracing types
syn keyword shaderslangType RaytracingAccelerationStructure RayDesc RayQuery BuiltInTriangleIntersectionAttributes
" Work graph input record objects
syn keyword shaderslangType DispatchNodeInputRecord RWDispatchNodeInputRecord GroupNodeInputRecords RWGroupNodeInputRecords ThreadNodeInputRecord RWThreadNodeInputRecord EmptyNodeInput
" Work graph output node objects
syn keyword shaderslangType NodeOutput NodeOutputArray EmptyNodeOutput EmptyNodeOutputArray
" Work graph output record objects
syn keyword shaderslangType ThreadNodeOutputRecords GroupNodeOutputRecords
" State Groups args
syn case ignore " This section case insensitive
" Blend state group
syn keyword shaderslangStateGroupArg AlphaToCoverageEnable BlendEnable SrcBlend DestBlend BlendOp SrcBlendAlpha DestBlendAlpha BlendOpAlpha RenderTargetWriteMask
syn keyword shaderslangStateGroupVal ZERO ONE SRC_COLOR INV_SRC_COLOR SRC_ALPHA INV_SRC_ALPHA DEST_ALPHA INV_DEST_ALPHA DEST_COLOR INV_DEST_COLOR SRC_ALPHA_SAT BLEND_FACTOR INV_BLEND_FACTOR SRC1_COLOR INV_SRC1_COLOR SRC1_ALPHA INV_SRC1_ALPHA
syn keyword shaderslangStateGroupVal ADD SUBSTRACT REV_SUBSTRACT MIN MAX
" Rasterizer state group
syn keyword shaderslangStateGroupArg FillMode CullMode FrontCounterClockwise DepthBias DepthBiasClamp SlopeScaledDepthBias ZClipEnable DepthClipEnable ScissorEnable MultisampleEnable AntialiasedLineEnable
syn keyword shaderslangStateGroupVal SOLID WIREFRAME
syn keyword shaderslangStateGroupVal NONE FRONT BACK
" Sampler state group
syn keyword shaderslangStateGroupArg Filter AddressU AddressV AddressW MipLODBias MaxAnisotropy ComparisonFunc BorderColor MinLOD MaxLOD ComparisonFilter
syn keyword shaderslangStateGroupVal MIN_MAG_MIP_POINT MIN_MAG_POINT_MIP_LINEAR MIN_POINT_MAG_LINEAR_MIP_POINT MIN_POINT_MAG_MIP_LINEAR MIN_LINEAR_MAG_MIP_POINT MIN_LINEAR_MAG_POINT_MIP_LINEAR MIN_MAG_LINEAR_MIP_POINT MIN_MAG_MIP_LINEAR ANISOTROPIC
syn keyword shaderslangStateGroupVal COMPARISON_MIN_MAG_MIP_POINT COMPARISON_MIN_MAG_POINT_MIP_LINEAR COMPARISON_MIN_POINT_MAG_LINEAR_MIP_POINT COMPARISON_MIN_POINT_MAG_MIP_LINEAR COMPARISON_MIN_LINEAR_MAG_MIP_POINT
syn keyword shaderslangStateGroupVal COMPARISON_MIN_LINEAR_MAG_POINT_MIP_LINEAR COMPARISON_MIN_MAG_LINEAR_MIP_POINT COMPARISON_MIN_MAG_MIP_LINEAR COMPARISON_ANISOTROPIC
syn keyword shaderslangStateGroupVal COMPARISON_NEVER COMPARISON_LESS COMPARISON_EQUAL COMPARISON_LESS_EQUAL COMPARISON_GREATER COMPARISON_NOT_EQUAL COMPARISON_GREATER_EQUAL COMPARISON_ALWAYS
syn keyword shaderslangStateGroupVal WRAP MIRROR CLAMP BORDER MIRROR_ONCE
syn keyword shaderslangStateGroupVal SAMPLER_FEEDBACK_MIN_MIP SAMPLER_FEEDBACK_MIP_REGION_USED
" Ray flags
syn keyword shaderslangStateGroupVal RAY_FLAG_NONE RAY_FLAG_FORCE_OPAQUE RAY_FLAG_FORCE_NON_OPAQUE RAY_FLAG_ACCEPT_FIRST_HIT_AND_END_SEARCH RAY_FLAG_SKIP_CLOSEST_HIT_SHADER
syn keyword shaderslangStateGroupVal RAY_FLAG_CULL_BACK_FACING_TRIANGLES RAY_FLAG_CULL_FRONT_FACING_TRIANGLES RAY_FLAG_CULL_OPAQUE RAY_FLAG_CULL_NON_OPAQUE
syn keyword shaderslangStateGroupVal RAY_FLAG_SKIP_TRIANGLES RAY_FLAG_SKIP_PROCEDURAL_PRIMITIVES
" HitKind enum
syn keyword shaderslangStateGroupVal HIT_KIND_TRIANGLE_FRONT_FACE HIT_KIND_TRIANGLE_BACK_FACE
" RayQuery enums
syn keyword shaderslangStateGroupVal COMMITTED_NOTHING COMMITTED_TRIANGLE_HIT COMMITTED_PROCEDURAL_PRIMITIVE_HIT
syn keyword shaderslangStateGroupVal CANDIDATE_NON_OPAQUE_TRIANGLE CANDIDATE_PROCEDURAL_PRIMITIVE
" Heap objects
syn keyword shaderslangStateGroupVal ResourceDescriptorHeap SamplerDescriptorHeap
" Work graph constants
syn keyword shaderslangStateGroupVal UAV_MEMORY GROUP_SHARED_MEMORY NODE_INPUT_MEMORY NODE_OUTPUT_MEMORY ALL_MEMORY GROUP_SYNC GROUP_SCOPE DEVICE_SCOPE
syn case match " Case sensitive from now on
" Effect files declarations and functions
" Effect groups, techniques passes
syn keyword shaderslangEffectGroup fxgroup technique11 pass
" Effect functions
syn keyword shaderslangEffectFunc SetBlendState SetDepthStencilState SetRasterizerState SetVertexShader SetHullShader SetDomainShader SetGeometryShader SetPixelShader SetComputeShader CompileShader ConstructGSWithSO SetRenderTargets
" Default highlighting
hi def link shaderslangProfile shaderslangStatement
hi def link shaderslangStateGroupArg shaderslangStatement
hi def link shaderslangStateGroupVal Number
hi def link shaderslangStatement Statement
hi def link shaderslangType Type
hi def link shaderslangTypeDeprec WarningMsg
hi def link shaderslangStorageClass StorageClass
hi def link shaderslangSemantic PreProc
hi def link shaderslangFunc shaderslangStatement
hi def link shaderslangLayoutQual shaderslangFunc
hi def link shaderslangAnnotation PreProc
hi def link shaderslangStructure Structure
hi def link shaderslangSwizzle SpecialChar
hi def link shaderslangAttribute Statement
hi def link shaderslangEffectGroup Type
hi def link shaderslangEffectFunc Statement
let b:current_syntax = "shaderslang"