add names to primitive functions

1 files changed, 19 insertions, 7 deletions

diff --git a/lc/Prelude.lc b/lc/Prelude.lc
index 0568983c..bc89e137 100644
--- a/lc/Prelude.lc
+++ b/lc/Prelude.lc
@@ -221,16 +221,35 @@ inversesqrt = PrimInvSqrt
 abs = PrimAbs
 sign = PrimSign
 floor = PrimFloor
+trunc = PrimTrunc
+round = PrimRound
+roundEven = PrimRoundEven
 ceil = PrimCeil
 fract = PrimFract
 mod = PrimMod
 min = PrimMin
 max = PrimMax
+modF = PrimModF
 clamp = PrimClamp
 clampS = PrimClampS
 mix = PrimMix
+mixS = PrimMixS
+mixB = PrimMixB
 step = PrimStep
+stepS = PrimStepS
 smoothstep = PrimSmoothStep
+smoothstepS = PrimSmoothStepS
+isNan = PrimIsNan
+isInf = PrimIsInf
+
+dFdx = PrimDFdx
+dFdy = PrimDFdy
+fWidth = PrimFWidth
+
+noise1 = PrimNoise1
+noise2 = PrimNoise2
+noise3 = PrimNoise3
+noise4 = PrimNoise4
 
 -- geometric functions
 length = PrimLength
@@ -292,13 +311,6 @@ a .*. b = PrimMulMatMat a b
 a *. b = PrimMulMatVec a b
 a .* b = PrimMulVecMat a b
 
-dFdx = PrimDFdx
-dFdy = PrimDFdy
-
--- extra
-round = PrimRound
-
-
 -- temp hack for vector <---> scalar operators
 infixl 7  *!, /!, %!
 infixl 6  +!, -!