dart:typed_data

Int32x4 abstract class

Int32x4 and operations.

Int32x4 stores 4 32-bit bit-masks in "lanes". The lanes are "x", "y", "z", and "w" respectively.

Constants

WWWW → int
0xFF
WWWX → int
0x3F
WWWY → int
0x7F
WWWZ → int
0xBF
WWXW → int
0xCF
WWXX → int
0xF
WWXY → int
0x4F
WWXZ → int
0x8F
WWYW → int
0xDF
WWYX → int
0x1F
WWYY → int
0x5F
WWYZ → int
0x9F
WWZW → int
0xEF
WWZX → int
0x2F
WWZY → int
0x6F
WWZZ → int
0xAF
WXWW → int
0xF3
WXWX → int
0x33
WXWY → int
0x73
WXWZ → int
0xB3
WXXW → int
0xC3
WXXX → int
0x3
WXXY → int
0x43
WXXZ → int
0x83
WXYW → int
0xD3
WXYX → int
0x13
WXYY → int
0x53
WXYZ → int
0x93
WXZW → int
0xE3
WXZX → int
0x23
WXZY → int
0x63
WXZZ → int
0xA3
WYWW → int
0xF7
WYWX → int
0x37
WYWY → int
0x77
WYWZ → int
0xB7
WYXW → int
0xC7
WYXX → int
0x7
WYXY → int
0x47
WYXZ → int
0x87
WYYW → int
0xD7
WYYX → int
0x17
WYYY → int
0x57
WYYZ → int
0x97
WYZW → int
0xE7
WYZX → int
0x27
WYZY → int
0x67
WYZZ → int
0xA7
WZWW → int
0xFB
WZWX → int
0x3B
WZWY → int
0x7B
WZWZ → int
0xBB
WZXW → int
0xCB
WZXX → int
0xB
WZXY → int
0x4B
WZXZ → int
0x8B
WZYW → int
0xDB
WZYX → int
0x1B
WZYY → int
0x5B
WZYZ → int
0x9B
WZZW → int
0xEB
WZZX → int
0x2B
WZZY → int
0x6B
WZZZ → int
0xAB
XWWW → int
0xFC
XWWX → int
0x3C
XWWY → int
0x7C
XWWZ → int
0xBC
XWXW → int
0xCC
XWXX → int
0xC
XWXY → int
0x4C
XWXZ → int
0x8C
XWYW → int
0xDC
XWYX → int
0x1C
XWYY → int
0x5C
XWYZ → int
0x9C
XWZW → int
0xEC
XWZX → int
0x2C
XWZY → int
0x6C
XWZZ → int
0xAC
XXWW → int
0xF0
XXWX → int
0x30
XXWY → int
0x70
XXWZ → int
0xB0
XXXW → int
0xC0
XXXX → int

Mask passed to shuffle or shuffleMix.

0x0
XXXY → int
0x40
XXXZ → int
0x80
XXYW → int
0xD0
XXYX → int
0x10
XXYY → int
0x50
XXYZ → int
0x90
XXZW → int
0xE0
XXZX → int
0x20
XXZY → int
0x60
XXZZ → int
0xA0
XYWW → int
0xF4
XYWX → int
0x34
XYWY → int
0x74
XYWZ → int
0xB4
XYXW → int
0xC4
XYXX → int
0x4
XYXY → int
0x44
XYXZ → int
0x84
XYYW → int
0xD4
XYYX → int
0x14
XYYY → int
0x54
XYYZ → int
0x94
XYZW → int
0xE4
XYZX → int
0x24
XYZY → int
0x64
XYZZ → int
0xA4
XZWW → int
0xF8
XZWX → int
0x38
XZWY → int
0x78
XZWZ → int
0xB8
XZXW → int
0xC8
XZXX → int
0x8
XZXY → int
0x48
XZXZ → int
0x88
XZYW → int
0xD8
XZYX → int
0x18
XZYY → int
0x58
XZYZ → int
0x98
XZZW → int
0xE8
XZZX → int
0x28
XZZY → int
0x68
XZZZ → int
0xA8
YWWW → int
0xFD
YWWX → int
0x3D
YWWY → int
0x7D
YWWZ → int
0xBD
YWXW → int
0xCD
YWXX → int
0xD
YWXY → int
0x4D
YWXZ → int
0x8D
YWYW → int
0xDD
YWYX → int
0x1D
YWYY → int
0x5D
YWYZ → int
0x9D
YWZW → int
0xED
YWZX → int
0x2D
YWZY → int
0x6D
YWZZ → int
0xAD
YXWW → int
0xF1
YXWX → int
0x31
YXWY → int
0x71
YXWZ → int
0xB1
YXXW → int
0xC1
YXXX → int
0x1
YXXY → int
0x41
YXXZ → int
0x81
YXYW → int
0xD1
YXYX → int
0x11
YXYY → int
0x51
YXYZ → int
0x91
YXZW → int
0xE1
YXZX → int
0x21
YXZY → int
0x61
YXZZ → int
0xA1
YYWW → int
0xF5
YYWX → int
0x35
YYWY → int
0x75
YYWZ → int
0xB5
YYXW → int
0xC5
YYXX → int
0x5
YYXY → int
0x45
YYXZ → int
0x85
YYYW → int
0xD5
YYYX → int
0x15
YYYY → int
0x55
YYYZ → int
0x95
YYZW → int
0xE5
YYZX → int
0x25
YYZY → int
0x65
YYZZ → int
0xA5
YZWW → int
0xF9
YZWX → int
0x39
YZWY → int
0x79
YZWZ → int
0xB9
YZXW → int
0xC9
YZXX → int
0x9
YZXY → int
0x49
YZXZ → int
0x89
YZYW → int
0xD9
YZYX → int
0x19
YZYY → int
0x59
YZYZ → int
0x99
YZZW → int
0xE9
YZZX → int
0x29
YZZY → int
0x69
YZZZ → int
0xA9
ZWWW → int
0xFE
ZWWX → int
0x3E
ZWWY → int
0x7E
ZWWZ → int
0xBE
ZWXW → int
0xCE
ZWXX → int
0xE
ZWXY → int
0x4E
ZWXZ → int
0x8E
ZWYW → int
0xDE
ZWYX → int
0x1E
ZWYY → int
0x5E
ZWYZ → int
0x9E
ZWZW → int
0xEE
ZWZX → int
0x2E
ZWZY → int
0x6E
ZWZZ → int
0xAE
ZXWW → int
0xF2
ZXWX → int
0x32
ZXWY → int
0x72
ZXWZ → int
0xB2
ZXXW → int
0xC2
ZXXX → int
0x2
ZXXY → int
0x42
ZXXZ → int
0x82
ZXYW → int
0xD2
ZXYX → int
0x12
ZXYY → int
0x52
ZXYZ → int
0x92
ZXZW → int
0xE2
ZXZX → int
0x22
ZXZY → int
0x62
ZXZZ → int
0xA2
ZYWW → int
0xF6
ZYWX → int
0x36
ZYWY → int
0x76
ZYWZ → int
0xB6
ZYXW → int
0xC6
ZYXX → int
0x6
ZYXY → int
0x46
ZYXZ → int
0x86
ZYYW → int
0xD6
ZYYX → int
0x16
ZYYY → int
0x56
ZYYZ → int
0x96
ZYZW → int
0xE6
ZYZX → int
0x26
ZYZY → int
0x66
ZYZZ → int
0xA6
ZZWW → int
0xFA
ZZWX → int
0x3A
ZZWY → int
0x7A
ZZWZ → int
0xBA
ZZXW → int
0xCA
ZZXX → int
0xA
ZZXY → int
0x4A
ZZXZ → int
0x8A
ZZYW → int
0xDA
ZZYX → int
0x1A
ZZYY → int
0x5A
ZZYZ → int
0x9A
ZZZW → int
0xEA
ZZZX → int
0x2A
ZZZY → int
0x6A
ZZZZ → int
0xAA

Constructors

Int32x4(int x, int y, int z, int w)
factory
Int32x4.bool(bool x, bool y, bool z, bool w)
factory
Int32x4.fromFloat32x4Bits(Float32x4 x)
factory

Properties

flagW → bool
read-only

Extracted w value. Returns false for 0, true for any other value.

flagX → bool
read-only

Extracted x value. Returns false for 0, true for any other value.

flagY → bool
read-only

Extracted y value. Returns false for 0, true for any other value.

flagZ → bool
read-only

Extracted z value. Returns false for 0, true for any other value.

signMask → int
read-only

Extract the top bit from each lane return them in the first 4 bits. "x" lane is bit 0. "y" lane is bit 1. "z" lane is bit 2. "w" lane is bit 3.

w → int
read-only

Extract 32-bit mask from w lane.

x → int
read-only

Extract 32-bit mask from x lane.

y → int
read-only

Extract 32-bit mask from y lane.

z → int
read-only

Extract 32-bit mask from z lane.

hashCode → int
read-only, inherited

The hash code for this object.

runtimeType → Type
read-only, inherited

A representation of the runtime type of the object.

Operators

operator &(Int32x4 other) → Int32x4

The bit-wise and operator.

operator +(Int32x4 other) → Int32x4

Addition operator.

operator -(Int32x4 other) → Int32x4

Subtraction operator.

operator ^(Int32x4 other) → Int32x4

The bit-wise xor operator.

operator |(Int32x4 other) → Int32x4

The bit-wise or operator.

operator ==(other) → bool
inherited

The equality operator.

Methods

select(Float32x4 trueValue, Float32x4 falseValue) → Float32x4

Merge trueValue and falseValue based on this' bit mask: Select bit from trueValue when bit in this is on. Select bit from falseValue when bit in this is off.

shuffle(int mask) → Int32x4

Shuffle the lane values. mask must be one of the 256 shuffle constants.

shuffleMix(Int32x4 other, int mask) → Int32x4

Shuffle the lane values in this and other. The returned Int32x4 will have XY lanes from this and ZW lanes from other. Uses the same mask as shuffle.

withFlagW(bool w) → Int32x4

Returns a new Int32x4 copied from this with a new w value.

withFlagX(bool x) → Int32x4

Returns a new Int32x4 copied from this with a new x value.

withFlagY(bool y) → Int32x4

Returns a new Int32x4 copied from this with a new y value.

withFlagZ(bool z) → Int32x4

Returns a new Int32x4 copied from this with a new z value.

withW(int w) → Int32x4

Returns a new Int32x4 copied from this with a new w value.

withX(int x) → Int32x4

Returns a new Int32x4 copied from this with a new x value.

withY(int y) → Int32x4

Returns a new Int32x4 copied from this with a new y value.

withZ(int z) → Int32x4

Returns a new Int32x4 copied from this with a new z value.

noSuchMethod(Invocation invocation) → dynamic
inherited

Invoked when a non-existent method or property is accessed.

toString() → String
inherited

Returns a string representation of this object.

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-typed_data/Int32x4-class.html