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Merge pull request #2 from FernandoS27/glsl

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Implemented a bunch of glsl functions
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ReinUsesLisp 2018-11-11 21:05:14 -03:00 committed by GitHub
commit 9a02f915a7
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2 changed files with 133 additions and 4 deletions
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76
include/sirit/sirit.h
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@ -343,6 +343,82 @@ class Module {
/// Result is x if x >= 0; otherwise result is -x.
Id OpFAbs(Id result_type, Id x);
Id OpSAbs(Id result_type, Id x);
Id OpRound(Id result_type, Id x);
Id OpRoundEven(Id result_type, Id x);
Id OpTrunc(Id result_type, Id x);
Id OpFSign(Id result_type, Id x);
Id OpSSign(Id result_type, Id x);
Id OpFloor(Id result_type, Id x);
Id OpCeil(Id result_type, Id x);
Id OpFract(Id result_type, Id x);
Id OpSin(Id result_type, Id x);
Id OpCos(Id result_type, Id x);
Id OpAsin(Id result_type, Id x);
Id OpAcos(Id result_type, Id x);
Id OpPow(Id result_type, Id x, Id y);
Id OpExp(Id result_type, Id x);
Id OpLog(Id result_type, Id x);
Id OpExp2(Id result_type, Id x);
Id OpLog2(Id result_type, Id x);
Id OpSqrt(Id result_type, Id x);
Id OpInverseSqrt(Id result_type, Id x);
Id OpFMin(Id result_type, Id x, Id y);
Id OpUMin(Id result_type, Id x, Id y);
Id OpSMin(Id result_type, Id x, Id y);
Id OpFMax(Id result_type, Id x, Id y);
Id OpUMax(Id result_type, Id x, Id y);
Id OpSMax(Id result_type, Id x, Id y);
Id OpFClamp(Id result_type, Id x, Id minVal, Id maxVal);
Id OpUClamp(Id result_type, Id x, Id minVal, Id maxVal);
Id OpSClamp(Id result_type, Id x, Id minVal, Id maxVal);
Id OpFma(Id result_type, Id a, Id b, Id c);
Id OpPackHalf2x16(Id result_type, Id v);
Id OpUnpackHalf2x16(Id result_type, Id v);
Id OpFindILsb(Id result_type, Id Value);
Id OpFindSMsb(Id result_type, Id Value);
Id OpFindUMsb(Id result_type, Id Value);
Id OpInterpolateAtCentroid(Id result_type, Id interpolant);
Id OpInterpolateAtSample(Id result_type, Id interpolant, Id sample);
Id OpInterpolateAtOffset(Id result_type, Id interpolant, Id offset);
private:
Id AddCode(std::unique_ptr<Op> op);

59
src/insts/extension.cpp
View file

@ -21,8 +21,61 @@ Id Module::OpExtInst(Id result_type, Id set, u32 instruction,
return AddCode(std::move(op));
}
Id Module::OpFAbs(Id result_type, Id x) {
return OpExtInst(result_type, GetGLSLstd450(), GLSLstd450FAbs, {x});
}
#define DEFINE_UNARY(funcname, opcode) \
Id Module::funcname(Id result_type, Id operand) { \
return OpExtInst(result_type, GetGLSLstd450(), opcode, {operand}); \
}
#define DEFINE_BINARY(funcname, opcode) \
Id Module::funcname(Id result_type, Id operand_1, Id operand_2) { \
return OpExtInst(result_type, GetGLSLstd450(), opcode, \
{operand_1, operand_2}); \
}
#define DEFINE_TRINARY(funcname, opcode) \
Id Module::funcname(Id result_type, Id operand_1, Id operand_2, \
Id operand_3) { \
return OpExtInst(result_type, GetGLSLstd450(), opcode, \
{operand_1, operand_2, operand_3}); \
}
DEFINE_UNARY(OpFAbs, GLSLstd450FAbs)
DEFINE_UNARY(OpSAbs, GLSLstd450SAbs)
DEFINE_UNARY(OpRound, GLSLstd450Round)
DEFINE_UNARY(OpRoundEven, GLSLstd450RoundEven)
DEFINE_UNARY(OpTrunc, GLSLstd450Trunc)
DEFINE_UNARY(OpFSign, GLSLstd450FSign)
DEFINE_UNARY(OpSSign, GLSLstd450SSign)
DEFINE_UNARY(OpFloor, GLSLstd450Floor)
DEFINE_UNARY(OpCeil, GLSLstd450Ceil)
DEFINE_UNARY(OpFract, GLSLstd450Fract)
DEFINE_UNARY(OpSin, GLSLstd450Sin)
DEFINE_UNARY(OpCos, GLSLstd450Cos)
DEFINE_UNARY(OpAsin, GLSLstd450Asin)
DEFINE_UNARY(OpAcos, GLSLstd450Acos)
DEFINE_BINARY(OpPow, GLSLstd450Pow)
DEFINE_UNARY(OpExp, GLSLstd450Exp)
DEFINE_UNARY(OpLog, GLSLstd450Log)
DEFINE_UNARY(OpExp2, GLSLstd450Exp2)
DEFINE_UNARY(OpLog2, GLSLstd450Log2)
DEFINE_UNARY(OpSqrt, GLSLstd450Sqrt)
DEFINE_UNARY(OpInverseSqrt, GLSLstd450InverseSqrt)
DEFINE_BINARY(OpFMin, GLSLstd450FMin)
DEFINE_BINARY(OpUMin, GLSLstd450UMin)
DEFINE_BINARY(OpSMin, GLSLstd450SMin)
DEFINE_BINARY(OpFMax, GLSLstd450FMax)
DEFINE_BINARY(OpUMax, GLSLstd450UMax)
DEFINE_BINARY(OpSMax, GLSLstd450SMax)
DEFINE_TRINARY(OpFClamp, GLSLstd450FClamp)
DEFINE_TRINARY(OpUClamp, GLSLstd450UClamp)
DEFINE_TRINARY(OpSClamp, GLSLstd450SClamp)
DEFINE_TRINARY(OpFma, GLSLstd450Fma)
DEFINE_UNARY(OpPackHalf2x16, GLSLstd450PackHalf2x16)
DEFINE_UNARY(OpUnpackHalf2x16, GLSLstd450UnpackHalf2x16)
DEFINE_UNARY(OpFindILsb, GLSLstd450FindILsb)
DEFINE_UNARY(OpFindSMsb, GLSLstd450FindSMsb)
DEFINE_UNARY(OpFindUMsb, GLSLstd450FindUMsb)
DEFINE_UNARY(OpInterpolateAtCentroid, GLSLstd450InterpolateAtCentroid)
DEFINE_BINARY(OpInterpolateAtSample, GLSLstd450InterpolateAtSample)
DEFINE_BINARY(OpInterpolateAtOffset, GLSLstd450InterpolateAtOffset)
} // namespace Sirit