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Diffstat (limited to 'src/3rdparty/angle/src/compiler/translator/Operator.h')
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1 files changed, 226 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/Operator.h b/src/3rdparty/angle/src/compiler/translator/Operator.h new file mode 100644 index 0000000000..8290f952fc --- /dev/null +++ b/src/3rdparty/angle/src/compiler/translator/Operator.h @@ -0,0 +1,226 @@ +// +// Copyright (c) 2002-2015 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +#ifndef COMPILER_TRANSLATOR_OPERATOR_H_ +#define COMPILER_TRANSLATOR_OPERATOR_H_ + +// +// Operators used by the high-level (parse tree) representation. +// +enum TOperator +{ + EOpNull, // if in a node, should only mean a node is still being built + EOpSequence, // denotes a list of statements, or parameters, etc. + EOpFunctionCall, + EOpInternalFunctionCall, // Call to an internal helper function + EOpFunction, // For function definition + EOpParameters, // an aggregate listing the parameters to a function + + EOpDeclaration, + EOpInvariantDeclaration, // Specialized declarations for attributing invariance + EOpPrototype, + + // + // Unary operators + // + + EOpNegative, + EOpPositive, + EOpLogicalNot, + EOpVectorLogicalNot, + EOpBitwiseNot, + + EOpPostIncrement, + EOpPostDecrement, + EOpPreIncrement, + EOpPreDecrement, + + // + // binary operations + // + + EOpAdd, + EOpSub, + EOpMul, + EOpDiv, + EOpIMod, + EOpEqual, + EOpNotEqual, + EOpVectorEqual, + EOpVectorNotEqual, + EOpLessThan, + EOpGreaterThan, + EOpLessThanEqual, + EOpGreaterThanEqual, + EOpComma, + + EOpVectorTimesScalar, + EOpVectorTimesMatrix, + EOpMatrixTimesVector, + EOpMatrixTimesScalar, + + EOpLogicalOr, + EOpLogicalXor, + EOpLogicalAnd, + + EOpBitShiftLeft, + EOpBitShiftRight, + + EOpBitwiseAnd, + EOpBitwiseXor, + EOpBitwiseOr, + + EOpIndexDirect, + EOpIndexIndirect, + EOpIndexDirectStruct, + EOpIndexDirectInterfaceBlock, + + EOpVectorSwizzle, + + // + // Built-in functions potentially mapped to operators + // + + EOpRadians, + EOpDegrees, + EOpSin, + EOpCos, + EOpTan, + EOpAsin, + EOpAcos, + EOpAtan, + + EOpSinh, + EOpCosh, + EOpTanh, + EOpAsinh, + EOpAcosh, + EOpAtanh, + + EOpPow, + EOpExp, + EOpLog, + EOpExp2, + EOpLog2, + EOpSqrt, + EOpInverseSqrt, + + EOpAbs, + EOpSign, + EOpFloor, + EOpTrunc, + EOpRound, + EOpRoundEven, + EOpCeil, + EOpFract, + EOpMod, + EOpModf, + EOpMin, + EOpMax, + EOpClamp, + EOpMix, + EOpStep, + EOpSmoothStep, + EOpIsNan, + EOpIsInf, + + EOpFloatBitsToInt, + EOpFloatBitsToUint, + EOpIntBitsToFloat, + EOpUintBitsToFloat, + + EOpPackSnorm2x16, + EOpPackUnorm2x16, + EOpPackHalf2x16, + EOpUnpackSnorm2x16, + EOpUnpackUnorm2x16, + EOpUnpackHalf2x16, + + EOpLength, + EOpDistance, + EOpDot, + EOpCross, + EOpNormalize, + EOpFaceForward, + EOpReflect, + EOpRefract, + + EOpDFdx, // Fragment only, OES_standard_derivatives extension + EOpDFdy, // Fragment only, OES_standard_derivatives extension + EOpFwidth, // Fragment only, OES_standard_derivatives extension + + EOpMatrixTimesMatrix, + + EOpOuterProduct, + EOpTranspose, + EOpDeterminant, + EOpInverse, + + EOpAny, + EOpAll, + + // + // Branch + // + + EOpKill, // Fragment only + EOpReturn, + EOpBreak, + EOpContinue, + + // + // Constructors + // + + EOpConstructInt, + EOpConstructUInt, + EOpConstructBool, + EOpConstructFloat, + EOpConstructVec2, + EOpConstructVec3, + EOpConstructVec4, + EOpConstructBVec2, + EOpConstructBVec3, + EOpConstructBVec4, + EOpConstructIVec2, + EOpConstructIVec3, + EOpConstructIVec4, + EOpConstructUVec2, + EOpConstructUVec3, + EOpConstructUVec4, + EOpConstructMat2, + EOpConstructMat3, + EOpConstructMat4, + EOpConstructStruct, + + // + // moves + // + + EOpAssign, + EOpInitialize, + EOpAddAssign, + EOpSubAssign, + + EOpMulAssign, + EOpVectorTimesMatrixAssign, + EOpVectorTimesScalarAssign, + EOpMatrixTimesScalarAssign, + EOpMatrixTimesMatrixAssign, + + EOpDivAssign, + EOpIModAssign, + EOpBitShiftLeftAssign, + EOpBitShiftRightAssign, + EOpBitwiseAndAssign, + EOpBitwiseXorAssign, + EOpBitwiseOrAssign +}; + +// Returns the string corresponding to the operator in GLSL +const char* GetOperatorString(TOperator op); + +#endif // COMPILER_TRANSLATOR_OPERATOR_H_ |