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kc3-lang/angle/src/compiler/translator/Initialize.cpp
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Author :
Arun Patole
Date : 2015-02-19 09:40:39
Hash : 6b19d765
Message : Implement missing variants of abs/sign This change adds ANGLE support for abs/sign variants introduced in ESSL3. BUG=angle:923 TEST=Unit tests, dEQP tests Unit Tests: TypeTrackingTest.BuiltInAbsSignFunctionFloatResultTypeAndPrecision TypeTrackingTest.BuiltInAbsSignFunctionIntResultTypeAndPrecision dEQP tests passing 100% because of this change: dEQP-GLES3.functional.shaders.builtin_functions.common.abs dEQP-GLES3.functional.shaders.builtin_functions.common.sign Change-Id: I2a3b028611f0eaaac3c031f8926d34a0e146663d Reviewed-on: https://chromium-review.googlesource.com/251491 Reviewed-by: Olli Etuaho <oetuaho@nvidia.com> Tested-by: Olli Etuaho <oetuaho@nvidia.com>
- src/compiler/translator/Initialize.cpp
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// // Copyright (c) 2002-2014 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. // // // Create symbols that declare built-in definitions, add built-ins that // cannot be expressed in the files, and establish mappings between // built-in functions and operators. // #include "compiler/translator/Initialize.h" #include "compiler/translator/IntermNode.h" #include "angle_gl.h" void InsertBuiltInFunctions(sh::GLenum type, ShShaderSpec spec, const ShBuiltInResources &resources, TSymbolTable &symbolTable) { TType *float1 = new TType(EbtFloat); TType *float2 = new TType(EbtFloat, 2); TType *float3 = new TType(EbtFloat, 3); TType *float4 = new TType(EbtFloat, 4); TType *int1 = new TType(EbtInt); TType *int2 = new TType(EbtInt, 2); TType *int3 = new TType(EbtInt, 3); TType *int4 = new TType(EbtInt, 4); // // Angle and Trigonometric Functions. // symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "radians", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "radians", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "radians", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "radians", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "degrees", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "degrees", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "degrees", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "degrees", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "sin", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "sin", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "sin", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "sin", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "cos", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "cos", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "cos", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "cos", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "tan", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "tan", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "tan", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "tan", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "asin", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "asin", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "asin", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "asin", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "acos", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "acos", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "acos", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "acos", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "atan", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "atan", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "atan", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "atan", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "atan", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "atan", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "atan", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "atan", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "sinh", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "sinh", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "sinh", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "sinh", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "cosh", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "cosh", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "cosh", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "cosh", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "tanh", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "tanh", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "tanh", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "tanh", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "asinh", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "asinh", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "asinh", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "asinh", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "acosh", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "acosh", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "acosh", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "acosh", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "atanh", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "atanh", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "atanh", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "atanh", float4); // // Exponential Functions. // symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "pow", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "pow", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "pow", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "pow", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "exp", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "exp", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "exp", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "exp", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "log", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "log", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "log", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "log", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "exp2", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "exp2", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "exp2", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "exp2", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "log2", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "log2", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "log2", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "log2", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "sqrt", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "sqrt", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "sqrt", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "sqrt", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "inversesqrt", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "inversesqrt", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "inversesqrt", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "inversesqrt", float4); // // Common Functions. // symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "abs", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "abs", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "abs", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "abs", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int1, "abs", int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "abs", int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "abs", int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "abs", int4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "sign", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "sign", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "sign", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "sign", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int1, "sign", int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "sign", int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "sign", int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "sign", int4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "floor", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "floor", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "floor", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "floor", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "ceil", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "ceil", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "ceil", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "ceil", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "fract", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "fract", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "fract", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "fract", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "mod", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "mod", float2, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "mod", float3, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "mod", float4, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "mod", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "mod", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "mod", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "min", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "min", float2, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "min", float3, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "min", float4, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "min", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "min", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "min", float4, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int1, "min", int1, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "min", int2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "min", int3, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "min", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "min", int2, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "min", int3, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "min", int4, int1); TType *uint1 = new TType(EbtUInt); TType *uint2 = new TType(EbtUInt, 2); TType *uint3 = new TType(EbtUInt, 3); TType *uint4 = new TType(EbtUInt, 4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint1, "min", uint1, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint2, "min", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint3, "min", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint4, "min", uint4, uint4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint2, "min", uint2, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint3, "min", uint3, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint4, "min", uint4, uint1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "max", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "max", float2, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "max", float3, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "max", float4, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "max", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "max", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "max", float4, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int1, "max", int1, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "max", int2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "max", int3, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "max", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "max", int2, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "max", int3, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "max", int4, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint1, "max", uint1, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint2, "max", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint3, "max", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint4, "max", uint4, uint4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint2, "max", uint2, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint3, "max", uint3, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint4, "max", uint4, uint1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "clamp", float1, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "clamp", float2, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "clamp", float3, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "clamp", float4, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "clamp", float2, float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "clamp", float3, float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "clamp", float4, float4, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int1, "clamp", int1, int1, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "clamp", int2, int1, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "clamp", int3, int1, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "clamp", int4, int1, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "clamp", int2, int2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "clamp", int3, int3, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "clamp", int4, int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint1, "clamp", uint1, uint1, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint2, "clamp", uint2, uint1, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint3, "clamp", uint3, uint1, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint4, "clamp", uint4, uint1, uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint2, "clamp", uint2, uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint3, "clamp", uint3, uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint4, "clamp", uint4, uint4, uint4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "mix", float1, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "mix", float2, float2, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "mix", float3, float3, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "mix", float4, float4, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "mix", float2, float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "mix", float3, float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "mix", float4, float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "step", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "step", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "step", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "step", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "step", float1, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "step", float1, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "step", float1, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "smoothstep", float1, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "smoothstep", float2, float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "smoothstep", float3, float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "smoothstep", float4, float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "smoothstep", float1, float1, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "smoothstep", float1, float1, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "smoothstep", float1, float1, float4); TType *outFloat1 = new TType(EbtFloat); TType *outFloat2 = new TType(EbtFloat, 2); TType *outFloat3 = new TType(EbtFloat, 3); TType *outFloat4 = new TType(EbtFloat, 4); outFloat1->setQualifier(EvqOut); outFloat2->setQualifier(EvqOut); outFloat3->setQualifier(EvqOut); outFloat4->setQualifier(EvqOut); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "modf", float1, outFloat1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "modf", float2, outFloat2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "modf", float3, outFloat3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "modf", float4, outFloat4); TType *bool1 = new TType(EbtBool); TType *bool2 = new TType(EbtBool, 2); TType *bool3 = new TType(EbtBool, 3); TType *bool4 = new TType(EbtBool, 4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool1, "isnan", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "isnan", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "isnan", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "isnan", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool1, "isinf", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "isinf", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "isinf", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "isinf", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int1, "floatBitsToInt", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "floatBitsToInt", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "floatBitsToInt", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int4, "floatBitsToInt", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint1, "floatBitsToUint", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint2, "floatBitsToUint", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint3, "floatBitsToUint", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint4, "floatBitsToUint", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "intBitsToFloat", int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "intBitsToFloat", int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "intBitsToFloat", int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "intBitsToFloat", int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "uintBitsToFloat", uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "uintBitsToFloat", uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "uintBitsToFloat", uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "uintBitsToFloat", uint4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint1, "packSnorm2x16", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint1, "packUnorm2x16", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, uint1, "packHalf2x16", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "unpackSnorm2x16", uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "unpackUnorm2x16", uint1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "unpackHalf2x16", uint1); // // Geometric Functions. // symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "length", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "length", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "length", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "length", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "distance", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "distance", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "distance", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "distance", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "dot", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "dot", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "dot", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "dot", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "cross", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "normalize", float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "normalize", float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "normalize", float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "normalize", float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "faceforward", float1, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "faceforward", float2, float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "faceforward", float3, float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "faceforward", float4, float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "reflect", float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "reflect", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "reflect", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "reflect", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, float1, "refract", float1, float1, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float2, "refract", float2, float2, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float3, "refract", float3, float3, float1); symbolTable.insertBuiltIn(COMMON_BUILTINS, float4, "refract", float4, float4, float1); TType *mat2 = new TType(EbtFloat, 2, 2); TType *mat3 = new TType(EbtFloat, 3, 3); TType *mat4 = new TType(EbtFloat, 4, 4); TType *mat2x3 = new TType(EbtFloat, 2, 3); TType *mat3x2 = new TType(EbtFloat, 3, 2); TType *mat2x4 = new TType(EbtFloat, 2, 4); TType *mat4x2 = new TType(EbtFloat, 4, 2); TType *mat3x4 = new TType(EbtFloat, 3, 4); TType *mat4x3 = new TType(EbtFloat, 4, 3); // // Matrix Functions. // symbolTable.insertBuiltIn(COMMON_BUILTINS, mat2, "matrixCompMult", mat2, mat2); symbolTable.insertBuiltIn(COMMON_BUILTINS, mat3, "matrixCompMult", mat3, mat3); symbolTable.insertBuiltIn(COMMON_BUILTINS, mat4, "matrixCompMult", mat4, mat4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2x3, "matrixCompMult", mat2x3, mat2x3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3x2, "matrixCompMult", mat3x2, mat3x2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2x4, "matrixCompMult", mat2x4, mat2x4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4x2, "matrixCompMult", mat4x2, mat4x2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3x4, "matrixCompMult", mat3x4, mat3x4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4x3, "matrixCompMult", mat4x3, mat4x3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2, "outerProduct", float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3, "outerProduct", float3, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4, "outerProduct", float4, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2x3, "outerProduct", float3, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3x2, "outerProduct", float2, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2x4, "outerProduct", float4, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4x2, "outerProduct", float2, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3x4, "outerProduct", float4, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4x3, "outerProduct", float3, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2, "transpose", mat2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3, "transpose", mat3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4, "transpose", mat4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2x3, "transpose", mat3x2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3x2, "transpose", mat2x3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2x4, "transpose", mat4x2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4x2, "transpose", mat2x4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3x4, "transpose", mat4x3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4x3, "transpose", mat3x4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "determinant", mat2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "determinant", mat3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "determinant", mat4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat2, "inverse", mat2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat3, "inverse", mat3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, mat4, "inverse", mat4); // // Vector relational functions. // symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "lessThan", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "lessThan", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "lessThan", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "lessThan", int2, int2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "lessThan", int3, int3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "lessThan", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "lessThan", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "lessThan", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "lessThan", uint4, uint4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "lessThanEqual", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "lessThanEqual", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "lessThanEqual", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "lessThanEqual", int2, int2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "lessThanEqual", int3, int3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "lessThanEqual", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "lessThanEqual", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "lessThanEqual", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "lessThanEqual", uint4, uint4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "greaterThan", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "greaterThan", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "greaterThan", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "greaterThan", int2, int2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "greaterThan", int3, int3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "greaterThan", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "greaterThan", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "greaterThan", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "greaterThan", uint4, uint4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "greaterThanEqual", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "greaterThanEqual", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "greaterThanEqual", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "greaterThanEqual", int2, int2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "greaterThanEqual", int3, int3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "greaterThanEqual", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "greaterThanEqual", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "greaterThanEqual", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "greaterThanEqual", uint4, uint4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "equal", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "equal", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "equal", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "equal", int2, int2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "equal", int3, int3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "equal", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "equal", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "equal", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "equal", uint4, uint4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "equal", bool2, bool2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "equal", bool3, bool3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "equal", bool4, bool4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "notEqual", float2, float2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "notEqual", float3, float3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "notEqual", float4, float4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "notEqual", int2, int2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "notEqual", int3, int3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "notEqual", int4, int4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool2, "notEqual", uint2, uint2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool3, "notEqual", uint3, uint3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, bool4, "notEqual", uint4, uint4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "notEqual", bool2, bool2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "notEqual", bool3, bool3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "notEqual", bool4, bool4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool1, "any", bool2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool1, "any", bool3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool1, "any", bool4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool1, "all", bool2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool1, "all", bool3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool1, "all", bool4); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool2, "not", bool2); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool3, "not", bool3); symbolTable.insertBuiltIn(COMMON_BUILTINS, bool4, "not", bool4); TType *sampler2D = new TType(EbtSampler2D); TType *samplerCube = new TType(EbtSamplerCube); // // Texture Functions for GLSL ES 1.0 // symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2D", sampler2D, float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProj", sampler2D, float3); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProj", sampler2D, float4); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "textureCube", samplerCube, float3); if (resources.OES_EGL_image_external) { TType *samplerExternalOES = new TType(EbtSamplerExternalOES); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2D", samplerExternalOES, float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProj", samplerExternalOES, float3); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProj", samplerExternalOES, float4); } if (resources.ARB_texture_rectangle) { TType *sampler2DRect = new TType(EbtSampler2DRect); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DRect", sampler2DRect, float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DRectProj", sampler2DRect, float3); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DRectProj", sampler2DRect, float4); } if (resources.EXT_shader_texture_lod) { /* The *Grad* variants are new to both vertex and fragment shaders; the fragment * shader specific pieces are added separately below. */ symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DGradEXT", sampler2D, float2, float2, float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProjGradEXT", sampler2D, float3, float2, float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProjGradEXT", sampler2D, float4, float2, float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "textureCubeGradEXT", samplerCube, float3, float3, float3); } if (type == GL_FRAGMENT_SHADER) { symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2D", sampler2D, float2, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProj", sampler2D, float3, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProj", sampler2D, float4, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "textureCube", samplerCube, float3, float1); if (resources.OES_standard_derivatives) { symbolTable.insertBuiltIn(ESSL1_BUILTINS, float1, "dFdx", float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float2, "dFdx", float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float3, "dFdx", float3); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "dFdx", float4); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float1, "dFdy", float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float2, "dFdy", float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float3, "dFdy", float3); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "dFdy", float4); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float1, "fwidth", float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float2, "fwidth", float2); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float3, "fwidth", float3); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "fwidth", float4); } if (resources.EXT_shader_texture_lod) { symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DLodEXT", sampler2D, float2, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProjLodEXT", sampler2D, float3, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProjLodEXT", sampler2D, float4, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "textureCubeLodEXT", samplerCube, float3, float1); } } if(type == GL_VERTEX_SHADER) { symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DLod", sampler2D, float2, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProjLod", sampler2D, float3, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2DProjLod", sampler2D, float4, float1); symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "textureCubeLod", samplerCube, float3, float1); } TType *gvec4 = new TType(EbtGVec4); TType *gsampler2D = new TType(EbtGSampler2D); TType *gsamplerCube = new TType(EbtGSamplerCube); TType *gsampler3D = new TType(EbtGSampler3D); TType *gsampler2DArray = new TType(EbtGSampler2DArray); // // Texture Functions for GLSL ES 3.0 // symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsampler2D, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsampler3D, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsamplerCube, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsampler2DArray, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProj", gsampler2D, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProj", gsampler2D, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProj", gsampler3D, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureLod", gsampler2D, float2, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureLod", gsampler3D, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureLod", gsamplerCube, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureLod", gsampler2DArray, float3, float1); if (type == GL_FRAGMENT_SHADER) { symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsampler2D, float2, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsampler3D, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsamplerCube, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texture", gsampler2DArray, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProj", gsampler2D, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProj", gsampler2D, float4, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProj", gsampler3D, float4, float1); } TType *sampler2DShadow = new TType(EbtSampler2DShadow); TType *samplerCubeShadow = new TType(EbtSamplerCubeShadow); TType *sampler2DArrayShadow = new TType(EbtSampler2DArrayShadow); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "texture", sampler2DShadow, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "texture", samplerCubeShadow, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "texture", sampler2DArrayShadow, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProj", sampler2DShadow, float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureLod", sampler2DShadow, float3, float1); if (type == GL_FRAGMENT_SHADER) { symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "texture", sampler2DShadow, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "texture", samplerCubeShadow, float4, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProj", sampler2DShadow, float4, float1); } symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "textureSize", gsampler2D, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "textureSize", gsampler3D, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "textureSize", gsamplerCube, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "textureSize", gsampler2DArray, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "textureSize", sampler2DShadow, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "textureSize", samplerCubeShadow, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, int3, "textureSize", sampler2DArrayShadow, int1); if(type == GL_FRAGMENT_SHADER) { symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "dFdx", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "dFdx", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "dFdx", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "dFdx", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "dFdy", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "dFdy", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "dFdy", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "dFdy", float4); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "fwidth", float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float2, "fwidth", float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float3, "fwidth", float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "fwidth", float4); } symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureOffset", gsampler2D, float2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureOffset", gsampler3D, float3, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureOffset", sampler2DShadow, float3, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureOffset", gsampler2DArray, float3, int2); if(type == GL_FRAGMENT_SHADER) { symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureOffset", gsampler2D, float2, int2, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureOffset", gsampler3D, float3, int3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureOffset", sampler2DShadow, float3, int2, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureOffset", gsampler2DArray, float3, int2, float1); } symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjOffset", gsampler2D, float3, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjOffset", gsampler2D, float4, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjOffset", gsampler3D, float4, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProjOffset", sampler2DShadow, float4, int2); if(type == GL_FRAGMENT_SHADER) { symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjOffset", gsampler2D, float3, int2, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjOffset", gsampler2D, float4, int2, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjOffset", gsampler3D, float4, int3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProjOffset", sampler2DShadow, float4, int2, float1); } symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureLodOffset", gsampler2D, float2, float1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureLodOffset", gsampler3D, float3, float1, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureLodOffset", sampler2DShadow, float3, float1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureLodOffset", gsampler2DArray, float3, float1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjLod", gsampler2D, float3, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjLod", gsampler2D, float4, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjLod", gsampler3D, float4, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProjLod", sampler2DShadow, float4, float1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjLodOffset", gsampler2D, float3, float1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjLodOffset", gsampler2D, float4, float1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjLodOffset", gsampler3D, float4, float1, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProjLodOffset", sampler2DShadow, float4, float1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texelFetch", gsampler2D, int2, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texelFetch", gsampler3D, int3, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texelFetch", gsampler2DArray, int3, int1); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texelFetchOffset", gsampler2D, int2, int1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texelFetchOffset", gsampler3D, int3, int1, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "texelFetchOffset", gsampler2DArray, int3, int1, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureGrad", gsampler2D, float2, float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureGrad", gsampler3D, float3, float3, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureGrad", gsamplerCube, float3, float3, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureGrad", sampler2DShadow, float3, float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureGrad", samplerCubeShadow, float4, float3, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureGrad", gsampler2DArray, float3, float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureGrad", sampler2DArrayShadow, float4, float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureGradOffset", gsampler2D, float2, float2, float2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureGradOffset", gsampler3D, float3, float3, float3, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureGradOffset", sampler2DShadow, float3, float2, float2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureGradOffset", gsampler2DArray, float3, float2, float2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureGradOffset", sampler2DArrayShadow, float4, float2, float2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjGrad", gsampler2D, float3, float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjGrad", gsampler2D, float4, float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjGrad", gsampler3D, float4, float3, float3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProjGrad", sampler2DShadow, float4, float2, float2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjGradOffset", gsampler2D, float3, float2, float2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjGradOffset", gsampler2D, float4, float2, float2, int2); symbolTable.insertBuiltIn(ESSL3_BUILTINS, gvec4, "textureProjGradOffset", gsampler3D, float4, float3, float3, int3); symbolTable.insertBuiltIn(ESSL3_BUILTINS, float1, "textureProjGradOffset", sampler2DShadow, float4, float2, float2, int2); // // Depth range in window coordinates // TFieldList *fields = NewPoolTFieldList(); TSourceLoc zeroSourceLoc = {0, 0, 0, 0}; TField *near = new TField(new TType(EbtFloat, EbpHigh, EvqGlobal, 1), NewPoolTString("near"), zeroSourceLoc); TField *far = new TField(new TType(EbtFloat, EbpHigh, EvqGlobal, 1), NewPoolTString("far"), zeroSourceLoc); TField *diff = new TField(new TType(EbtFloat, EbpHigh, EvqGlobal, 1), NewPoolTString("diff"), zeroSourceLoc); fields->push_back(near); fields->push_back(far); fields->push_back(diff); TStructure *depthRangeStruct = new TStructure(NewPoolTString("gl_DepthRangeParameters"), fields); TVariable *depthRangeParameters = new TVariable(&depthRangeStruct->name(), depthRangeStruct, true); symbolTable.insert(COMMON_BUILTINS, depthRangeParameters); TVariable *depthRange = new TVariable(NewPoolTString("gl_DepthRange"), TType(depthRangeStruct)); depthRange->setQualifier(EvqUniform); symbolTable.insert(COMMON_BUILTINS, depthRange); // // Implementation dependent built-in constants. // symbolTable.insertConstInt(COMMON_BUILTINS, "gl_MaxVertexAttribs", resources.MaxVertexAttribs); symbolTable.insertConstInt(COMMON_BUILTINS, "gl_MaxVertexUniformVectors", resources.MaxVertexUniformVectors); symbolTable.insertConstInt(COMMON_BUILTINS, "gl_MaxVertexTextureImageUnits", resources.MaxVertexTextureImageUnits); symbolTable.insertConstInt(COMMON_BUILTINS, "gl_MaxCombinedTextureImageUnits", resources.MaxCombinedTextureImageUnits); symbolTable.insertConstInt(COMMON_BUILTINS, "gl_MaxTextureImageUnits", resources.MaxTextureImageUnits); symbolTable.insertConstInt(COMMON_BUILTINS, "gl_MaxFragmentUniformVectors", resources.MaxFragmentUniformVectors); symbolTable.insertConstInt(ESSL1_BUILTINS, "gl_MaxVaryingVectors", resources.MaxVaryingVectors); if (spec != SH_CSS_SHADERS_SPEC) { symbolTable.insertConstInt(COMMON_BUILTINS, "gl_MaxDrawBuffers", resources.MaxDrawBuffers); } symbolTable.insertConstInt(ESSL3_BUILTINS, "gl_MaxVertexOutputVectors", resources.MaxVertexOutputVectors); symbolTable.insertConstInt(ESSL3_BUILTINS, "gl_MaxFragmentInputVectors", resources.MaxFragmentInputVectors); symbolTable.insertConstInt(ESSL3_BUILTINS, "gl_MinProgramTexelOffset", resources.MinProgramTexelOffset); symbolTable.insertConstInt(ESSL3_BUILTINS, "gl_MaxProgramTexelOffset", resources.MaxProgramTexelOffset); } void IdentifyBuiltIns(sh::GLenum type, ShShaderSpec spec, const ShBuiltInResources &resources, TSymbolTable &symbolTable) { // // First, insert some special built-in variables that are not in // the built-in header files. // switch(type) { case GL_FRAGMENT_SHADER: symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_FragCoord"), TType(EbtFloat, EbpMedium, EvqFragCoord, 4))); symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_FrontFacing"), TType(EbtBool, EbpUndefined, EvqFrontFacing, 1))); symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_PointCoord"), TType(EbtFloat, EbpMedium, EvqPointCoord, 2))); // // In CSS Shaders, gl_FragColor, gl_FragData, and gl_MaxDrawBuffers are not available. // Instead, css_MixColor and css_ColorMatrix are available. // if (spec != SH_CSS_SHADERS_SPEC) { symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragColor"), TType(EbtFloat, EbpMedium, EvqFragColor, 4))); symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragData[gl_MaxDrawBuffers]"), TType(EbtFloat, EbpMedium, EvqFragData, 4))); if (resources.EXT_frag_depth) { symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragDepthEXT"), TType(EbtFloat, resources.FragmentPrecisionHigh ? EbpHigh : EbpMedium, EvqFragDepth, 1))); symbolTable.relateToExtension(ESSL1_BUILTINS, "gl_FragDepthEXT", "GL_EXT_frag_depth"); } if (resources.EXT_shader_framebuffer_fetch) { symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_LastFragData[gl_MaxDrawBuffers]"), TType(EbtFloat, EbpMedium, EvqLastFragData, 4))); } else if (resources.NV_shader_framebuffer_fetch) { symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_LastFragColor"), TType(EbtFloat, EbpMedium, EvqLastFragColor, 4))); symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_LastFragData[gl_MaxDrawBuffers]"), TType(EbtFloat, EbpMedium, EvqLastFragData, 4))); } else if (resources.ARM_shader_framebuffer_fetch) { symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_LastFragColorARM"), TType(EbtFloat, EbpMedium, EvqLastFragColor, 4))); } } else { symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("css_MixColor"), TType(EbtFloat, EbpMedium, EvqGlobal, 4))); symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("css_ColorMatrix"), TType(EbtFloat, EbpMedium, EvqGlobal, 4, 4))); } break; case GL_VERTEX_SHADER: symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_Position"), TType(EbtFloat, EbpHigh, EvqPosition, 4))); symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_PointSize"), TType(EbtFloat, EbpMedium, EvqPointSize, 1))); symbolTable.insert(ESSL3_BUILTINS, new TVariable(NewPoolTString("gl_InstanceID"), TType(EbtInt, EbpHigh, EvqInstanceID, 1))); break; default: assert(false && "Language not supported"); } // // Next, identify which built-ins from the already loaded headers have // a mapping to an operator. Those that are not identified as such are // expected to be resolved through a library of functions, versus as // operations. // symbolTable.relateToOperator(COMMON_BUILTINS, "matrixCompMult", EOpMul); symbolTable.relateToOperator(ESSL3_BUILTINS, "matrixCompMult", EOpMul); symbolTable.relateToOperator(COMMON_BUILTINS, "equal", EOpVectorEqual); symbolTable.relateToOperator(COMMON_BUILTINS, "notEqual", EOpVectorNotEqual); symbolTable.relateToOperator(COMMON_BUILTINS, "lessThan", EOpLessThan); symbolTable.relateToOperator(COMMON_BUILTINS, "greaterThan", EOpGreaterThan); symbolTable.relateToOperator(COMMON_BUILTINS, "lessThanEqual", EOpLessThanEqual); symbolTable.relateToOperator(COMMON_BUILTINS, "greaterThanEqual", EOpGreaterThanEqual); symbolTable.relateToOperator(ESSL3_BUILTINS, "equal", EOpVectorEqual); symbolTable.relateToOperator(ESSL3_BUILTINS, "notEqual", EOpVectorNotEqual); symbolTable.relateToOperator(ESSL3_BUILTINS, "lessThan", EOpLessThan); symbolTable.relateToOperator(ESSL3_BUILTINS, "greaterThan", EOpGreaterThan); symbolTable.relateToOperator(ESSL3_BUILTINS, "lessThanEqual", EOpLessThanEqual); symbolTable.relateToOperator(ESSL3_BUILTINS, "greaterThanEqual", EOpGreaterThanEqual); symbolTable.relateToOperator(COMMON_BUILTINS, "radians", EOpRadians); symbolTable.relateToOperator(COMMON_BUILTINS, "degrees", EOpDegrees); symbolTable.relateToOperator(COMMON_BUILTINS, "sin", EOpSin); symbolTable.relateToOperator(COMMON_BUILTINS, "cos", EOpCos); symbolTable.relateToOperator(COMMON_BUILTINS, "tan", EOpTan); symbolTable.relateToOperator(COMMON_BUILTINS, "asin", EOpAsin); symbolTable.relateToOperator(COMMON_BUILTINS, "acos", EOpAcos); symbolTable.relateToOperator(COMMON_BUILTINS, "atan", EOpAtan); symbolTable.relateToOperator(ESSL3_BUILTINS, "sinh", EOpSinh); symbolTable.relateToOperator(ESSL3_BUILTINS, "cosh", EOpCosh); symbolTable.relateToOperator(ESSL3_BUILTINS, "tanh", EOpTanh); symbolTable.relateToOperator(ESSL3_BUILTINS, "asinh", EOpAsinh); symbolTable.relateToOperator(ESSL3_BUILTINS, "acosh", EOpAcosh); symbolTable.relateToOperator(ESSL3_BUILTINS, "atanh", EOpAtanh); symbolTable.relateToOperator(COMMON_BUILTINS, "pow", EOpPow); symbolTable.relateToOperator(COMMON_BUILTINS, "exp2", EOpExp2); symbolTable.relateToOperator(COMMON_BUILTINS, "log", EOpLog); symbolTable.relateToOperator(COMMON_BUILTINS, "exp", EOpExp); symbolTable.relateToOperator(COMMON_BUILTINS, "log2", EOpLog2); symbolTable.relateToOperator(COMMON_BUILTINS, "sqrt", EOpSqrt); symbolTable.relateToOperator(COMMON_BUILTINS, "inversesqrt", EOpInverseSqrt); symbolTable.relateToOperator(COMMON_BUILTINS, "abs", EOpAbs); symbolTable.relateToOperator(COMMON_BUILTINS, "sign", EOpSign); symbolTable.relateToOperator(COMMON_BUILTINS, "floor", EOpFloor); symbolTable.relateToOperator(COMMON_BUILTINS, "ceil", EOpCeil); symbolTable.relateToOperator(COMMON_BUILTINS, "fract", EOpFract); symbolTable.relateToOperator(COMMON_BUILTINS, "mod", EOpMod); symbolTable.relateToOperator(COMMON_BUILTINS, "min", EOpMin); symbolTable.relateToOperator(COMMON_BUILTINS, "max", EOpMax); symbolTable.relateToOperator(COMMON_BUILTINS, "clamp", EOpClamp); symbolTable.relateToOperator(COMMON_BUILTINS, "mix", EOpMix); symbolTable.relateToOperator(COMMON_BUILTINS, "step", EOpStep); symbolTable.relateToOperator(COMMON_BUILTINS, "smoothstep", EOpSmoothStep); symbolTable.relateToOperator(ESSL3_BUILTINS, "abs", EOpAbs); symbolTable.relateToOperator(ESSL3_BUILTINS, "sign", EOpSign); symbolTable.relateToOperator(ESSL3_BUILTINS, "modf", EOpModf); symbolTable.relateToOperator(ESSL3_BUILTINS, "min", EOpMin); symbolTable.relateToOperator(ESSL3_BUILTINS, "max", EOpMax); symbolTable.relateToOperator(ESSL3_BUILTINS, "clamp", EOpClamp); symbolTable.relateToOperator(ESSL3_BUILTINS, "isnan", EOpIsNan); symbolTable.relateToOperator(ESSL3_BUILTINS, "isinf", EOpIsInf); symbolTable.relateToOperator(ESSL3_BUILTINS, "floatBitsToInt", EOpFloatBitsToInt); symbolTable.relateToOperator(ESSL3_BUILTINS, "floatBitsToUint", EOpFloatBitsToUint); symbolTable.relateToOperator(ESSL3_BUILTINS, "intBitsToFloat", EOpIntBitsToFloat); symbolTable.relateToOperator(ESSL3_BUILTINS, "uintBitsToFloat", EOpUintBitsToFloat); symbolTable.relateToOperator(ESSL3_BUILTINS, "packSnorm2x16", EOpPackSnorm2x16); symbolTable.relateToOperator(ESSL3_BUILTINS, "packUnorm2x16", EOpPackUnorm2x16); symbolTable.relateToOperator(ESSL3_BUILTINS, "packHalf2x16", EOpPackHalf2x16); symbolTable.relateToOperator(ESSL3_BUILTINS, "unpackSnorm2x16", EOpUnpackSnorm2x16); symbolTable.relateToOperator(ESSL3_BUILTINS, "unpackUnorm2x16", EOpUnpackUnorm2x16); symbolTable.relateToOperator(ESSL3_BUILTINS, "unpackHalf2x16", EOpUnpackHalf2x16); symbolTable.relateToOperator(COMMON_BUILTINS, "length", EOpLength); symbolTable.relateToOperator(COMMON_BUILTINS, "distance", EOpDistance); symbolTable.relateToOperator(COMMON_BUILTINS, "dot", EOpDot); symbolTable.relateToOperator(COMMON_BUILTINS, "cross", EOpCross); symbolTable.relateToOperator(COMMON_BUILTINS, "normalize", EOpNormalize); symbolTable.relateToOperator(COMMON_BUILTINS, "faceforward", EOpFaceForward); symbolTable.relateToOperator(COMMON_BUILTINS, "reflect", EOpReflect); symbolTable.relateToOperator(COMMON_BUILTINS, "refract", EOpRefract); symbolTable.relateToOperator(ESSL3_BUILTINS, "outerProduct", EOpOuterProduct); symbolTable.relateToOperator(ESSL3_BUILTINS, "transpose", EOpTranspose); symbolTable.relateToOperator(ESSL3_BUILTINS, "determinant", EOpDeterminant); symbolTable.relateToOperator(ESSL3_BUILTINS, "inverse", EOpInverse); symbolTable.relateToOperator(COMMON_BUILTINS, "any", EOpAny); symbolTable.relateToOperator(COMMON_BUILTINS, "all", EOpAll); symbolTable.relateToOperator(COMMON_BUILTINS, "not", EOpVectorLogicalNot); // Map language-specific operators. switch(type) { case GL_VERTEX_SHADER: break; case GL_FRAGMENT_SHADER: if (resources.OES_standard_derivatives) { symbolTable.relateToOperator(ESSL1_BUILTINS, "dFdx", EOpDFdx); symbolTable.relateToOperator(ESSL1_BUILTINS, "dFdy", EOpDFdy); symbolTable.relateToOperator(ESSL1_BUILTINS, "fwidth", EOpFwidth); symbolTable.relateToExtension(ESSL1_BUILTINS, "dFdx", "GL_OES_standard_derivatives"); symbolTable.relateToExtension(ESSL1_BUILTINS, "dFdy", "GL_OES_standard_derivatives"); symbolTable.relateToExtension(ESSL1_BUILTINS, "fwidth", "GL_OES_standard_derivatives"); } if (resources.EXT_shader_texture_lod) { symbolTable.relateToExtension(ESSL1_BUILTINS, "texture2DLodEXT", "GL_EXT_shader_texture_lod"); symbolTable.relateToExtension(ESSL1_BUILTINS, "texture2DProjLodEXT", "GL_EXT_shader_texture_lod"); symbolTable.relateToExtension(ESSL1_BUILTINS, "textureCubeLodEXT", "GL_EXT_shader_texture_lod"); } if (resources.NV_shader_framebuffer_fetch) { symbolTable.relateToExtension(ESSL1_BUILTINS, "gl_LastFragColor", "GL_NV_shader_framebuffer_fetch"); } else if (resources.ARM_shader_framebuffer_fetch) { symbolTable.relateToExtension(ESSL1_BUILTINS, "gl_LastFragColorARM", "GL_ARM_shader_framebuffer_fetch"); } break; default: break; } symbolTable.relateToOperator(ESSL3_BUILTINS, "dFdx", EOpDFdx); symbolTable.relateToOperator(ESSL3_BUILTINS, "dFdy", EOpDFdy); symbolTable.relateToOperator(ESSL3_BUILTINS, "fwidth", EOpFwidth); if (resources.EXT_shader_texture_lod) { symbolTable.relateToExtension(ESSL1_BUILTINS, "texture2DGradEXT", "GL_EXT_shader_texture_lod"); symbolTable.relateToExtension(ESSL1_BUILTINS, "texture2DProjGradEXT", "GL_EXT_shader_texture_lod"); symbolTable.relateToExtension(ESSL1_BUILTINS, "textureCubeGradEXT", "GL_EXT_shader_texture_lod"); } // Finally add resource-specific variables. switch(type) { case GL_FRAGMENT_SHADER: if (spec != SH_CSS_SHADERS_SPEC) { // Set up gl_FragData. The array size. TType fragData(EbtFloat, EbpMedium, EvqFragData, 4, 1, true); fragData.setArraySize(resources.MaxDrawBuffers); symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragData"), fragData)); if (resources.EXT_shader_framebuffer_fetch || resources.NV_shader_framebuffer_fetch) { // Set up gl_LastFragData. The array size. TType lastFragData(EbtFloat, EbpMedium, EvqLastFragData, 4, 1, true); lastFragData.setArraySize(resources.MaxDrawBuffers); symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_LastFragData"), lastFragData)); if (resources.EXT_shader_framebuffer_fetch) { symbolTable.relateToExtension(ESSL1_BUILTINS, "gl_LastFragData", "GL_EXT_shader_framebuffer_fetch"); } else if (resources.NV_shader_framebuffer_fetch) { symbolTable.relateToExtension(ESSL1_BUILTINS, "gl_LastFragData", "GL_NV_shader_framebuffer_fetch"); } } } break; default: break; } } void InitExtensionBehavior(const ShBuiltInResources& resources, TExtensionBehavior& extBehavior) { if (resources.OES_standard_derivatives) extBehavior["GL_OES_standard_derivatives"] = EBhUndefined; if (resources.OES_EGL_image_external) extBehavior["GL_OES_EGL_image_external"] = EBhUndefined; if (resources.ARB_texture_rectangle) extBehavior["GL_ARB_texture_rectangle"] = EBhUndefined; if (resources.EXT_draw_buffers) extBehavior["GL_EXT_draw_buffers"] = EBhUndefined; if (resources.EXT_frag_depth) extBehavior["GL_EXT_frag_depth"] = EBhUndefined; if (resources.EXT_shader_texture_lod) extBehavior["GL_EXT_shader_texture_lod"] = EBhUndefined; if (resources.EXT_shader_framebuffer_fetch) extBehavior["GL_EXT_shader_framebuffer_fetch"] = EBhUndefined; if (resources.NV_shader_framebuffer_fetch) extBehavior["GL_NV_shader_framebuffer_fetch"] = EBhUndefined; if (resources.ARM_shader_framebuffer_fetch) extBehavior["GL_ARM_shader_framebuffer_fetch"] = EBhUndefined; } void ResetExtensionBehavior(TExtensionBehavior &extBehavior) { for (auto ext_iter = extBehavior.begin(); ext_iter != extBehavior.end(); ++ext_iter) { ext_iter->second = EBhUndefined; } }