kc3-lang/angle/src/compiler/translator/Operator.cpp

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• Author : Alexis Hetu
  Date : 2015-06-16 16:55:52
  Hash : 07e57df7
  Message : Added non square matrix construction Added new construction operations for non square matrices, along with the required changes to the related translation functions. Change-Id: I04ae7d4b2d1bb363b35d088cea45c0e7c4bc8a13 Reviewed-on: https://chromium-review.googlesource.com/277729 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>

• src/compiler/translator/Operator.cpp

• //
  // 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.
  //
  
  #include "compiler/translator/Operator.h"
  
  const char *GetOperatorString(TOperator op)
  {
      switch (op)
      {
        // Note: ops from EOpNull to EOpPrototype can't be handled here.
  
        case EOpNegative: return "-";
        case EOpPositive: return "+";
        case EOpLogicalNot: return "!";
        case EOpVectorLogicalNot: return "not";
        case EOpBitwiseNot: return "~";
  
        case EOpPostIncrement: return "++";
        case EOpPostDecrement: return "--";
        case EOpPreIncrement: return "++";
        case EOpPreDecrement: return "--";
  
        case EOpAdd: return "+";
        case EOpSub: return "-";
        case EOpMul: return "*";
        case EOpDiv: return "/";
        case EOpIMod: return "%";
        case EOpEqual: return "==";
        case EOpNotEqual: return "!=";
        case EOpVectorEqual: return "equal";
        case EOpVectorNotEqual: return "notEqual";
        case EOpLessThan: return "<";
        case EOpGreaterThan: return ">";
        case EOpLessThanEqual: return "<=";
        case EOpGreaterThanEqual: return ">=";
        case EOpComma: return ",";
  
        // Fall-through.
        case EOpVectorTimesScalar:
        case EOpVectorTimesMatrix:
        case EOpMatrixTimesVector:
        case EOpMatrixTimesScalar: return "*";
  
        case EOpLogicalOr: return "||";
        case EOpLogicalXor: return "^^";
        case EOpLogicalAnd: return "&&";
  
        case EOpBitShiftLeft: return "<<";
        case EOpBitShiftRight: return ">>";
  
        case EOpBitwiseAnd: return "&";
        case EOpBitwiseXor: return "^";
        case EOpBitwiseOr: return "|";
  
        // Fall-through.
        case EOpIndexDirect:
        case EOpIndexIndirect: return "[]";
  
        case EOpIndexDirectStruct:
        case EOpIndexDirectInterfaceBlock: return ".";
  
        case EOpVectorSwizzle: return ".";
  
        case EOpRadians: return "radians";
        case EOpDegrees: return "degrees";
        case EOpSin: return "sin";
        case EOpCos: return "cos";
        case EOpTan: return "tan";
        case EOpAsin: return "asin";
        case EOpAcos: return "acos";
        case EOpAtan: return "atan";
  
        case EOpSinh: return "sinh";
        case EOpCosh: return "cosh";
        case EOpTanh: return "tanh";
        case EOpAsinh: return "asinh";
        case EOpAcosh: return "acosh";
        case EOpAtanh: return "atanh";
  
        case EOpPow: return "pow";
        case EOpExp: return "exp";
        case EOpLog: return "log";
        case EOpExp2: return "exp2";
        case EOpLog2: return "log2";
        case EOpSqrt: return "sqrt";
        case EOpInverseSqrt: return "inversesqrt";
  
        case EOpAbs: return "abs";
        case EOpSign: return "sign";
        case EOpFloor: return "floor";
        case EOpTrunc: return "trunc";
        case EOpRound: return "round";
        case EOpRoundEven: return "roundEven";
        case EOpCeil: return "ceil";
        case EOpFract: return "fract";
        case EOpMod: return "mod";
        case EOpModf: return "modf";
        case EOpMin: return "min";
        case EOpMax: return "max";
        case EOpClamp: return "clamp";
        case EOpMix: return "mix";
        case EOpStep: return "step";
        case EOpSmoothStep: return "smoothstep";
        case EOpIsNan: return "isnan";
        case EOpIsInf: return "isinf";
  
        case EOpFloatBitsToInt: return "floatBitsToInt";
        case EOpFloatBitsToUint: return "floatBitsToUint";
        case EOpIntBitsToFloat: return "intBitsToFloat";
        case EOpUintBitsToFloat: return "uintBitsToFloat";
  
        case EOpPackSnorm2x16: return "packSnorm2x16";
        case EOpPackUnorm2x16: return "packUnorm2x16";
        case EOpPackHalf2x16: return "packHalf2x16";
        case EOpUnpackSnorm2x16: return "unpackSnorm2x16";
        case EOpUnpackUnorm2x16: return "unpackUnorm2x16";
        case EOpUnpackHalf2x16: return "unpackHalf2x16";
  
        case EOpLength: return "length";
        case EOpDistance: return "distance";
        case EOpDot: return "dot";
        case EOpCross: return "cross";
        case EOpNormalize: return "normalize";
        case EOpFaceForward: return "faceforward";
        case EOpReflect: return "reflect";
        case EOpRefract: return "refract";
  
        case EOpDFdx: return "dFdx";
        case EOpDFdy: return "dFdy";
        case EOpFwidth: return "fwidth";
  
        case EOpMatrixTimesMatrix: return "*";
  
        case EOpOuterProduct: return "outerProduct";
        case EOpTranspose: return "transpose";
        case EOpDeterminant: return "determinant";
        case EOpInverse: return "inverse";
  
        case EOpAny: return "any";
        case EOpAll: return "all";
  
        case EOpKill: return "kill";
        case EOpReturn: return "return";
        case EOpBreak: return "break";
        case EOpContinue: return "continue";
  
        case EOpConstructInt: return "int";
        case EOpConstructUInt: return "uint";
        case EOpConstructBool: return "bool";
        case EOpConstructFloat: return "float";
        case EOpConstructVec2: return "vec2";
        case EOpConstructVec3: return "vec3";
        case EOpConstructVec4: return "vec4";
        case EOpConstructBVec2: return "bvec2";
        case EOpConstructBVec3: return "bvec3";
        case EOpConstructBVec4: return "bvec4";
        case EOpConstructIVec2: return "ivec2";
        case EOpConstructIVec3: return "ivec3";
        case EOpConstructIVec4: return "ivec4";
        case EOpConstructUVec2: return "uvec2";
        case EOpConstructUVec3: return "uvec3";
        case EOpConstructUVec4: return "uvec4";
        case EOpConstructMat2: return "mat2";
        case EOpConstructMat2x3: return "mat2x3";
        case EOpConstructMat2x4: return "mat2x4";
        case EOpConstructMat3x2: return "mat3x2";
        case EOpConstructMat3: return "mat3";
        case EOpConstructMat3x4: return "mat3x4";
        case EOpConstructMat4x2: return "mat4x2";
        case EOpConstructMat4x3: return "mat4x3";
        case EOpConstructMat4: return "mat4";
        // Note: EOpConstructStruct can't be handled here
  
        case EOpAssign: return "=";
        case EOpInitialize: return "=";
        case EOpAddAssign: return "+=";
        case EOpSubAssign: return "-=";
  
        // Fall-through.
        case EOpMulAssign:
        case EOpVectorTimesMatrixAssign:
        case EOpVectorTimesScalarAssign:
        case EOpMatrixTimesScalarAssign:
        case EOpMatrixTimesMatrixAssign: return "*=";
  
        case EOpDivAssign: return "/=";
        case EOpIModAssign: return "%=";
        case EOpBitShiftLeftAssign: return "<<=";
        case EOpBitShiftRightAssign: return ">>=";
        case EOpBitwiseAndAssign: return "&=";
        case EOpBitwiseXorAssign: return "^=";
        case EOpBitwiseOrAssign: return "|=";
  
        default: break;
      }
      return "";
  }