sk_in array is now sized correctly in SPIR-V output

Bug: skia:
Change-Id: Id63c8d79a7b60485d2f4071caca245c46691c9d3
Reviewed-on: https://skia-review.googlesource.com/95780
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This commit is contained in:
Ethan Nicholas 2018-01-17 15:21:50 -05:00 committed by Skia Commit-Bot
parent d8b01ad405
commit b6ba82ca0a
3 changed files with 39 additions and 617 deletions

View File

@ -17,8 +17,6 @@
namespace SkSL {
#define SPIRV_DEBUG 0
static const int32_t SKSL_MAGIC = 0x0; // FIXME: we should probably register a magic number
void SPIRVCodeGenerator::setupIntrinsics() {
@ -142,13 +140,7 @@ void SPIRVCodeGenerator::setupIntrinsics() {
}
void SPIRVCodeGenerator::writeWord(int32_t word, OutputStream& out) {
#if SPIRV_DEBUG
out.write8('(');
out.writeString(to_string(word));
out.write8(')');
#else
out.write((const char*) &word, sizeof(word));
#endif
}
static bool is_float(const Context& context, const Type& type) {
@ -184,604 +176,8 @@ static bool is_out(const Variable& var) {
return (var.fModifiers.fFlags & Modifiers::kOut_Flag) != 0;
}
#if SPIRV_DEBUG
static const char* opcode_text(SpvOp_ opCode) {
switch (opCode) {
case SpvOpNop:
return String("Nop");
case SpvOpUndef:
return String("Undef");
case SpvOpSourceContinued:
return String("SourceContinued");
case SpvOpSource:
return String("Source");
case SpvOpSourceExtension:
return String("SourceExtension");
case SpvOpName:
return String("Name");
case SpvOpMemberName:
return String("MemberName");
case SpvOpString:
return String("String");
case SpvOpLine:
return String("Line");
case SpvOpExtension:
return String("Extension");
case SpvOpExtInstImport:
return String("ExtInstImport");
case SpvOpExtInst:
return String("ExtInst");
case SpvOpMemoryModel:
return String("MemoryModel");
case SpvOpEntryPoint:
return String("EntryPoint");
case SpvOpExecutionMode:
return String("ExecutionMode");
case SpvOpCapability:
return String("Capability");
case SpvOpTypeVoid:
return String("TypeVoid");
case SpvOpTypeBool:
return String("TypeBool");
case SpvOpTypeInt:
return String("TypeInt");
case SpvOpTypeFloat:
return String("TypeFloat");
case SpvOpTypeVector:
return String("TypeVector");
case SpvOpTypeMatrix:
return String("TypeMatrix");
case SpvOpTypeImage:
return String("TypeImage");
case SpvOpTypeSampler:
return String("TypeSampler");
case SpvOpTypeSampledImage:
return String("TypeSampledImage");
case SpvOpTypeArray:
return String("TypeArray");
case SpvOpTypeRuntimeArray:
return String("TypeRuntimeArray");
case SpvOpTypeStruct:
return String("TypeStruct");
case SpvOpTypeOpaque:
return String("TypeOpaque");
case SpvOpTypePointer:
return String("TypePointer");
case SpvOpTypeFunction:
return String("TypeFunction");
case SpvOpTypeEvent:
return String("TypeEvent");
case SpvOpTypeDeviceEvent:
return String("TypeDeviceEvent");
case SpvOpTypeReserveId:
return String("TypeReserveId");
case SpvOpTypeQueue:
return String("TypeQueue");
case SpvOpTypePipe:
return String("TypePipe");
case SpvOpTypeForwardPointer:
return String("TypeForwardPointer");
case SpvOpConstantTrue:
return String("ConstantTrue");
case SpvOpConstantFalse:
return String("ConstantFalse");
case SpvOpConstant:
return String("Constant");
case SpvOpConstantComposite:
return String("ConstantComposite");
case SpvOpConstantSampler:
return String("ConstantSampler");
case SpvOpConstantNull:
return String("ConstantNull");
case SpvOpSpecConstantTrue:
return String("SpecConstantTrue");
case SpvOpSpecConstantFalse:
return String("SpecConstantFalse");
case SpvOpSpecConstant:
return String("SpecConstant");
case SpvOpSpecConstantComposite:
return String("SpecConstantComposite");
case SpvOpSpecConstantOp:
return String("SpecConstantOp");
case SpvOpFunction:
return String("Function");
case SpvOpFunctionParameter:
return String("FunctionParameter");
case SpvOpFunctionEnd:
return String("FunctionEnd");
case SpvOpFunctionCall:
return String("FunctionCall");
case SpvOpVariable:
return String("Variable");
case SpvOpImageTexelPointer:
return String("ImageTexelPointer");
case SpvOpLoad:
return String("Load");
case SpvOpStore:
return String("Store");
case SpvOpCopyMemory:
return String("CopyMemory");
case SpvOpCopyMemorySized:
return String("CopyMemorySized");
case SpvOpAccessChain:
return String("AccessChain");
case SpvOpInBoundsAccessChain:
return String("InBoundsAccessChain");
case SpvOpPtrAccessChain:
return String("PtrAccessChain");
case SpvOpArrayLength:
return String("ArrayLength");
case SpvOpGenericPtrMemSemantics:
return String("GenericPtrMemSemantics");
case SpvOpInBoundsPtrAccessChain:
return String("InBoundsPtrAccessChain");
case SpvOpDecorate:
return String("Decorate");
case SpvOpMemberDecorate:
return String("MemberDecorate");
case SpvOpDecorationGroup:
return String("DecorationGroup");
case SpvOpGroupDecorate:
return String("GroupDecorate");
case SpvOpGroupMemberDecorate:
return String("GroupMemberDecorate");
case SpvOpVectorExtractDynamic:
return String("VectorExtractDynamic");
case SpvOpVectorInsertDynamic:
return String("VectorInsertDynamic");
case SpvOpVectorShuffle:
return String("VectorShuffle");
case SpvOpCompositeConstruct:
return String("CompositeConstruct");
case SpvOpCompositeExtract:
return String("CompositeExtract");
case SpvOpCompositeInsert:
return String("CompositeInsert");
case SpvOpCopyObject:
return String("CopyObject");
case SpvOpTranspose:
return String("Transpose");
case SpvOpSampledImage:
return String("SampledImage");
case SpvOpImageSampleImplicitLod:
return String("ImageSampleImplicitLod");
case SpvOpImageSampleExplicitLod:
return String("ImageSampleExplicitLod");
case SpvOpImageSampleDrefImplicitLod:
return String("ImageSampleDrefImplicitLod");
case SpvOpImageSampleDrefExplicitLod:
return String("ImageSampleDrefExplicitLod");
case SpvOpImageSampleProjImplicitLod:
return String("ImageSampleProjImplicitLod");
case SpvOpImageSampleProjExplicitLod:
return String("ImageSampleProjExplicitLod");
case SpvOpImageSampleProjDrefImplicitLod:
return String("ImageSampleProjDrefImplicitLod");
case SpvOpImageSampleProjDrefExplicitLod:
return String("ImageSampleProjDrefExplicitLod");
case SpvOpImageFetch:
return String("ImageFetch");
case SpvOpImageGather:
return String("ImageGather");
case SpvOpImageDrefGather:
return String("ImageDrefGather");
case SpvOpImageRead:
return String("ImageRead");
case SpvOpImageWrite:
return String("ImageWrite");
case SpvOpImage:
return String("Image");
case SpvOpImageQueryFormat:
return String("ImageQueryFormat");
case SpvOpImageQueryOrder:
return String("ImageQueryOrder");
case SpvOpImageQuerySizeLod:
return String("ImageQuerySizeLod");
case SpvOpImageQuerySize:
return String("ImageQuerySize");
case SpvOpImageQueryLod:
return String("ImageQueryLod");
case SpvOpImageQueryLevels:
return String("ImageQueryLevels");
case SpvOpImageQuerySamples:
return String("ImageQuerySamples");
case SpvOpConvertFToU:
return String("ConvertFToU");
case SpvOpConvertFToS:
return String("ConvertFToS");
case SpvOpConvertSToF:
return String("ConvertSToF");
case SpvOpConvertUToF:
return String("ConvertUToF");
case SpvOpUConvert:
return String("UConvert");
case SpvOpSConvert:
return String("SConvert");
case SpvOpFConvert:
return String("FConvert");
case SpvOpQuantizeToF16:
return String("QuantizeToF16");
case SpvOpConvertPtrToU:
return String("ConvertPtrToU");
case SpvOpSatConvertSToU:
return String("SatConvertSToU");
case SpvOpSatConvertUToS:
return String("SatConvertUToS");
case SpvOpConvertUToPtr:
return String("ConvertUToPtr");
case SpvOpPtrCastToGeneric:
return String("PtrCastToGeneric");
case SpvOpGenericCastToPtr:
return String("GenericCastToPtr");
case SpvOpGenericCastToPtrExplicit:
return String("GenericCastToPtrExplicit");
case SpvOpBitcast:
return String("Bitcast");
case SpvOpSNegate:
return String("SNegate");
case SpvOpFNegate:
return String("FNegate");
case SpvOpIAdd:
return String("IAdd");
case SpvOpFAdd:
return String("FAdd");
case SpvOpISub:
return String("ISub");
case SpvOpFSub:
return String("FSub");
case SpvOpIMul:
return String("IMul");
case SpvOpFMul:
return String("FMul");
case SpvOpUDiv:
return String("UDiv");
case SpvOpSDiv:
return String("SDiv");
case SpvOpFDiv:
return String("FDiv");
case SpvOpUMod:
return String("UMod");
case SpvOpSRem:
return String("SRem");
case SpvOpSMod:
return String("SMod");
case SpvOpFRem:
return String("FRem");
case SpvOpFMod:
return String("FMod");
case SpvOpVectorTimesScalar:
return String("VectorTimesScalar");
case SpvOpMatrixTimesScalar:
return String("MatrixTimesScalar");
case SpvOpVectorTimesMatrix:
return String("VectorTimesMatrix");
case SpvOpMatrixTimesVector:
return String("MatrixTimesVector");
case SpvOpMatrixTimesMatrix:
return String("MatrixTimesMatrix");
case SpvOpOuterProduct:
return String("OuterProduct");
case SpvOpDot:
return String("Dot");
case SpvOpIAddCarry:
return String("IAddCarry");
case SpvOpISubBorrow:
return String("ISubBorrow");
case SpvOpUMulExtended:
return String("UMulExtended");
case SpvOpSMulExtended:
return String("SMulExtended");
case SpvOpAny:
return String("Any");
case SpvOpAll:
return String("All");
case SpvOpIsNan:
return String("IsNan");
case SpvOpIsInf:
return String("IsInf");
case SpvOpIsFinite:
return String("IsFinite");
case SpvOpIsNormal:
return String("IsNormal");
case SpvOpSignBitSet:
return String("SignBitSet");
case SpvOpLessOrGreater:
return String("LessOrGreater");
case SpvOpOrdered:
return String("Ordered");
case SpvOpUnordered:
return String("Unordered");
case SpvOpLogicalEqual:
return String("LogicalEqual");
case SpvOpLogicalNotEqual:
return String("LogicalNotEqual");
case SpvOpLogicalOr:
return String("LogicalOr");
case SpvOpLogicalAnd:
return String("LogicalAnd");
case SpvOpLogicalNot:
return String("LogicalNot");
case SpvOpSelect:
return String("Select");
case SpvOpIEqual:
return String("IEqual");
case SpvOpINotEqual:
return String("INotEqual");
case SpvOpUGreaterThan:
return String("UGreaterThan");
case SpvOpSGreaterThan:
return String("SGreaterThan");
case SpvOpUGreaterThanEqual:
return String("UGreaterThanEqual");
case SpvOpSGreaterThanEqual:
return String("SGreaterThanEqual");
case SpvOpULessThan:
return String("ULessThan");
case SpvOpSLessThan:
return String("SLessThan");
case SpvOpULessThanEqual:
return String("ULessThanEqual");
case SpvOpSLessThanEqual:
return String("SLessThanEqual");
case SpvOpFOrdEqual:
return String("FOrdEqual");
case SpvOpFUnordEqual:
return String("FUnordEqual");
case SpvOpFOrdNotEqual:
return String("FOrdNotEqual");
case SpvOpFUnordNotEqual:
return String("FUnordNotEqual");
case SpvOpFOrdLessThan:
return String("FOrdLessThan");
case SpvOpFUnordLessThan:
return String("FUnordLessThan");
case SpvOpFOrdGreaterThan:
return String("FOrdGreaterThan");
case SpvOpFUnordGreaterThan:
return String("FUnordGreaterThan");
case SpvOpFOrdLessThanEqual:
return String("FOrdLessThanEqual");
case SpvOpFUnordLessThanEqual:
return String("FUnordLessThanEqual");
case SpvOpFOrdGreaterThanEqual:
return String("FOrdGreaterThanEqual");
case SpvOpFUnordGreaterThanEqual:
return String("FUnordGreaterThanEqual");
case SpvOpShiftRightLogical:
return String("ShiftRightLogical");
case SpvOpShiftRightArithmetic:
return String("ShiftRightArithmetic");
case SpvOpShiftLeftLogical:
return String("ShiftLeftLogical");
case SpvOpBitwiseOr:
return String("BitwiseOr");
case SpvOpBitwiseXor:
return String("BitwiseXor");
case SpvOpBitwiseAnd:
return String("BitwiseAnd");
case SpvOpNot:
return String("Not");
case SpvOpBitFieldInsert:
return String("BitFieldInsert");
case SpvOpBitFieldSExtract:
return String("BitFieldSExtract");
case SpvOpBitFieldUExtract:
return String("BitFieldUExtract");
case SpvOpBitReverse:
return String("BitReverse");
case SpvOpBitCount:
return String("BitCount");
case SpvOpDPdx:
return String("DPdx");
case SpvOpDPdy:
return String("DPdy");
case SpvOpFwidth:
return String("Fwidth");
case SpvOpDPdxFine:
return String("DPdxFine");
case SpvOpDPdyFine:
return String("DPdyFine");
case SpvOpFwidthFine:
return String("FwidthFine");
case SpvOpDPdxCoarse:
return String("DPdxCoarse");
case SpvOpDPdyCoarse:
return String("DPdyCoarse");
case SpvOpFwidthCoarse:
return String("FwidthCoarse");
case SpvOpEmitVertex:
return String("EmitVertex");
case SpvOpEndPrimitive:
return String("EndPrimitive");
case SpvOpEmitStreamVertex:
return String("EmitStreamVertex");
case SpvOpEndStreamPrimitive:
return String("EndStreamPrimitive");
case SpvOpControlBarrier:
return String("ControlBarrier");
case SpvOpMemoryBarrier:
return String("MemoryBarrier");
case SpvOpAtomicLoad:
return String("AtomicLoad");
case SpvOpAtomicStore:
return String("AtomicStore");
case SpvOpAtomicExchange:
return String("AtomicExchange");
case SpvOpAtomicCompareExchange:
return String("AtomicCompareExchange");
case SpvOpAtomicCompareExchangeWeak:
return String("AtomicCompareExchangeWeak");
case SpvOpAtomicIIncrement:
return String("AtomicIIncrement");
case SpvOpAtomicIDecrement:
return String("AtomicIDecrement");
case SpvOpAtomicIAdd:
return String("AtomicIAdd");
case SpvOpAtomicISub:
return String("AtomicISub");
case SpvOpAtomicSMin:
return String("AtomicSMin");
case SpvOpAtomicUMin:
return String("AtomicUMin");
case SpvOpAtomicSMax:
return String("AtomicSMax");
case SpvOpAtomicUMax:
return String("AtomicUMax");
case SpvOpAtomicAnd:
return String("AtomicAnd");
case SpvOpAtomicOr:
return String("AtomicOr");
case SpvOpAtomicXor:
return String("AtomicXor");
case SpvOpPhi:
return String("Phi");
case SpvOpLoopMerge:
return String("LoopMerge");
case SpvOpSelectionMerge:
return String("SelectionMerge");
case SpvOpLabel:
return String("Label");
case SpvOpBranch:
return String("Branch");
case SpvOpBranchConditional:
return String("BranchConditional");
case SpvOpSwitch:
return String("Switch");
case SpvOpKill:
return String("Kill");
case SpvOpReturn:
return String("Return");
case SpvOpReturnValue:
return String("ReturnValue");
case SpvOpUnreachable:
return String("Unreachable");
case SpvOpLifetimeStart:
return String("LifetimeStart");
case SpvOpLifetimeStop:
return String("LifetimeStop");
case SpvOpGroupAsyncCopy:
return String("GroupAsyncCopy");
case SpvOpGroupWaitEvents:
return String("GroupWaitEvents");
case SpvOpGroupAll:
return String("GroupAll");
case SpvOpGroupAny:
return String("GroupAny");
case SpvOpGroupBroadcast:
return String("GroupBroadcast");
case SpvOpGroupIAdd:
return String("GroupIAdd");
case SpvOpGroupFAdd:
return String("GroupFAdd");
case SpvOpGroupFMin:
return String("GroupFMin");
case SpvOpGroupUMin:
return String("GroupUMin");
case SpvOpGroupSMin:
return String("GroupSMin");
case SpvOpGroupFMax:
return String("GroupFMax");
case SpvOpGroupUMax:
return String("GroupUMax");
case SpvOpGroupSMax:
return String("GroupSMax");
case SpvOpReadPipe:
return String("ReadPipe");
case SpvOpWritePipe:
return String("WritePipe");
case SpvOpReservedReadPipe:
return String("ReservedReadPipe");
case SpvOpReservedWritePipe:
return String("ReservedWritePipe");
case SpvOpReserveReadPipePackets:
return String("ReserveReadPipePackets");
case SpvOpReserveWritePipePackets:
return String("ReserveWritePipePackets");
case SpvOpCommitReadPipe:
return String("CommitReadPipe");
case SpvOpCommitWritePipe:
return String("CommitWritePipe");
case SpvOpIsValidReserveId:
return String("IsValidReserveId");
case SpvOpGetNumPipePackets:
return String("GetNumPipePackets");
case SpvOpGetMaxPipePackets:
return String("GetMaxPipePackets");
case SpvOpGroupReserveReadPipePackets:
return String("GroupReserveReadPipePackets");
case SpvOpGroupReserveWritePipePackets:
return String("GroupReserveWritePipePackets");
case SpvOpGroupCommitReadPipe:
return String("GroupCommitReadPipe");
case SpvOpGroupCommitWritePipe:
return String("GroupCommitWritePipe");
case SpvOpEnqueueMarker:
return String("EnqueueMarker");
case SpvOpEnqueueKernel:
return String("EnqueueKernel");
case SpvOpGetKernelNDrangeSubGroupCount:
return String("GetKernelNDrangeSubGroupCount");
case SpvOpGetKernelNDrangeMaxSubGroupSize:
return String("GetKernelNDrangeMaxSubGroupSize");
case SpvOpGetKernelWorkGroupSize:
return String("GetKernelWorkGroupSize");
case SpvOpGetKernelPreferredWorkGroupSizeMultiple:
return String("GetKernelPreferredWorkGroupSizeMultiple");
case SpvOpRetainEvent:
return String("RetainEvent");
case SpvOpReleaseEvent:
return String("ReleaseEvent");
case SpvOpCreateUserEvent:
return String("CreateUserEvent");
case SpvOpIsValidEvent:
return String("IsValidEvent");
case SpvOpSetUserEventStatus:
return String("SetUserEventStatus");
case SpvOpCaptureEventProfilingInfo:
return String("CaptureEventProfilingInfo");
case SpvOpGetDefaultQueue:
return String("GetDefaultQueue");
case SpvOpBuildNDRange:
return String("BuildNDRange");
case SpvOpImageSparseSampleImplicitLod:
return String("ImageSparseSampleImplicitLod");
case SpvOpImageSparseSampleExplicitLod:
return String("ImageSparseSampleExplicitLod");
case SpvOpImageSparseSampleDrefImplicitLod:
return String("ImageSparseSampleDrefImplicitLod");
case SpvOpImageSparseSampleDrefExplicitLod:
return String("ImageSparseSampleDrefExplicitLod");
case SpvOpImageSparseSampleProjImplicitLod:
return String("ImageSparseSampleProjImplicitLod");
case SpvOpImageSparseSampleProjExplicitLod:
return String("ImageSparseSampleProjExplicitLod");
case SpvOpImageSparseSampleProjDrefImplicitLod:
return String("ImageSparseSampleProjDrefImplicitLod");
case SpvOpImageSparseSampleProjDrefExplicitLod:
return String("ImageSparseSampleProjDrefExplicitLod");
case SpvOpImageSparseFetch:
return String("ImageSparseFetch");
case SpvOpImageSparseGather:
return String("ImageSparseGather");
case SpvOpImageSparseDrefGather:
return String("ImageSparseDrefGather");
case SpvOpImageSparseTexelsResident:
return String("ImageSparseTexelsResident");
case SpvOpNoLine:
return String("NoLine");
case SpvOpAtomicFlagTestAndSet:
return String("AtomicFlagTestAndSet");
case SpvOpAtomicFlagClear:
return String("AtomicFlagClear");
case SpvOpImageSparseRead:
return String("ImageSparseRead");
default:
ABORT("unsupported SPIR-V op");
}
}
#endif
void SPIRVCodeGenerator::writeOpCode(SpvOp_ opCode, int length, OutputStream& out) {
ASSERT(opCode != SpvOpLoad || &out != &fConstantBuffer);
ASSERT(opCode != SpvOpUndef);
switch (opCode) {
case SpvOpReturn: // fall through
@ -828,12 +224,7 @@ void SPIRVCodeGenerator::writeOpCode(SpvOp_ opCode, int length, OutputStream& ou
default:
ASSERT(fCurrentBlock);
}
#if SPIRV_DEBUG
out.write8('\n');
out.writeText(opcode_text(opCode));
#else
this->writeWord((length << 16) | opCode, out);
#endif
}
void SPIRVCodeGenerator::writeLabel(SpvId label, OutputStream& out) {
@ -3333,16 +2724,47 @@ void SPIRVCodeGenerator::writeInstructions(const Program& program, OutputStream&
fGLSLExtendedInstructions = this->nextId();
StringStream body;
std::set<SpvId> interfaceVars;
// assign IDs to functions
// assign IDs to functions, determine sk_in size
int skInSize = -1;
for (size_t i = 0; i < program.fElements.size(); i++) {
if (program.fElements[i]->fKind == ProgramElement::kFunction_Kind) {
FunctionDefinition& f = (FunctionDefinition&) *program.fElements[i];
fFunctionMap[&f.fDeclaration] = this->nextId();
switch (program.fElements[i]->fKind) {
case ProgramElement::kFunction_Kind: {
FunctionDefinition& f = (FunctionDefinition&) *program.fElements[i];
fFunctionMap[&f.fDeclaration] = this->nextId();
break;
}
case ProgramElement::kModifiers_Kind: {
Modifiers& m = ((ModifiersDeclaration&) *program.fElements[i]).fModifiers;
if (m.fFlags & Modifiers::kIn_Flag) {
switch (m.fLayout.fPrimitive) {
case Layout::kPoints_Primitive: // break
case Layout::kLines_Primitive:
skInSize = 1;
break;
case Layout::kLinesAdjacency_Primitive: // break
skInSize = 2;
break;
case Layout::kTriangles_Primitive: // break
case Layout::kTrianglesAdjacency_Primitive:
skInSize = 3;
break;
default:
break;
}
}
break;
}
default:
break;
}
}
for (size_t i = 0; i < program.fElements.size(); i++) {
if (program.fElements[i]->fKind == ProgramElement::kInterfaceBlock_Kind) {
InterfaceBlock& intf = (InterfaceBlock&) *program.fElements[i];
if (SK_IN_BUILTIN == intf.fVariable.fModifiers.fLayout.fBuiltin) {
ASSERT(skInSize != -1);
intf.fSizes.emplace_back(new IntLiteral(fContext, -1, skInSize));
}
SpvId id = this->writeInterfaceBlock(intf);
if ((intf.fVariable.fModifiers.fFlags & Modifiers::kIn_Flag) ||
(intf.fVariable.fModifiers.fFlags & Modifiers::kOut_Flag)) {

View File

@ -61,7 +61,7 @@ struct InterfaceBlock : public ProgramElement {
const Variable& fVariable;
const String fTypeName;
const String fInstanceName;
const std::vector<std::unique_ptr<Expression>> fSizes;
std::vector<std::unique_ptr<Expression>> fSizes;
const std::shared_ptr<SymbolTable> fTypeOwner;
typedef ProgramElement INHERITED;

View File

@ -5,13 +5,13 @@ STRINGIFY(
layout(builtin=10002) in sk_PerVertex {
layout(builtin=0) float4 sk_Position;
layout(builtin=1) float sk_PointSize;
layout(builtin=3) float sk_ClipDistance[];
layout(builtin=3) float sk_ClipDistance[1];
} sk_in[];
out sk_PerVertex {
layout(builtin=0) float4 sk_Position;
layout(builtin=1) float sk_PointSize;
layout(builtin=3) float sk_ClipDistance[];
layout(builtin=3) float sk_ClipDistance[1];
};
layout(builtin=8) int sk_InvocationID;