TypeShade
Math members
36 names
The Math members a shader may reach, each routed to a builtin or a literal.
The signature and the sentence under each name are the compiler's own text at commit 26de7be8.
Math.fround- Casts a number to
f32single-precision floating-point by inlining a literal value rounded to 32-bit precision. Math.random- Not a GPU builtin: a call with no seed does not compile, because a shader has no random source.
Math.abs- Returns the absolute value of
x, componentwise over vectors. Math.acos- Returns the arccosine of
x(in radians), componentwise over vectors. Math.acosh- Returns the inverse hyperbolic cosine of
x, componentwise over vectors. Math.asin- Returns the arcsine of
x(in radians), componentwise over vectors. Math.asinh- Returns the inverse hyperbolic sine of
x, componentwise over vectors. Math.atan- Returns the arctangent of
x(in radians), componentwise over vectors. Math.atanh- Returns the inverse hyperbolic tangent of
x, componentwise over vectors. Math.atan2- Returns the arctangent of
y/x(in radians), using the signs of both arguments to determine the quadrant, taking arguments in the order(y, x). Math.ceil- Returns the smallest integer not less than
x, componentwise over vectors. Math.cos- Returns the cosine of
x(in radians), componentwise over vectors. Math.cosh- Returns the hyperbolic cosine of
x, componentwise over vectors. Math.exp- Returns the exponential function (e raised to the power of
x), componentwise over vectors. Math.floor- Returns the largest integer not greater than
x, componentwise over vectors. Math.log- Returns the natural logarithm of
x, componentwise over vectors. Math.log2- Returns the base-2 logarithm of
x, componentwise over vectors. Math.max- Returns the greater of
aandb, componentwise over vectors. Math.min- Returns the lesser of
aandb, componentwise over vectors. Math.pow- Returns
xraised to the power ofy, componentwise over vectors. Math.round- Rounds
xto the nearest integer, with halfway cases rounding to the nearest even integer, componentwise over vectors. Math.sign- Returns -1 if
xis negative, 1 if positive, and 0 if zero, componentwise over vectors. Math.sin- Returns the sine of
x(in radians), componentwise over vectors. Math.sinh- Returns the hyperbolic sine of
x, componentwise over vectors. Math.sqrt- Returns the square root of
x, componentwise over vectors. Math.tan- Returns the tangent of
x(in radians), componentwise over vectors. Math.tanh- Returns the hyperbolic tangent of
x, componentwise over vectors. Math.trunc- Returns
xtruncated toward zero, componentwise over vectors. Math.E- The mathematical constant e, inlined as a compile-time
f32literal (approximately 2.71828). Math.LN10- The natural logarithm of 10, inlined as a compile-time
f32literal (approximately 2.30259). Math.LN2- The natural logarithm of 2, inlined as a compile-time
f32literal (approximately 0.69315). Math.LOG10E- The base-10 logarithm of e, inlined as a compile-time
f32literal (approximately 0.43429). Math.LOG2E- The base-2 logarithm of e, inlined as a compile-time
f32literal (approximately 1.44270). Math.PI- The mathematical constant π, inlined as a compile-time
f32literal (approximately 3.14159). Math.SQRT1_2- The square root of 1/2, inlined as a compile-time
f32literal (approximately 0.70711). Math.SQRT2- The square root of 2, inlined as a compile-time
f32literal (approximately 1.41421).
Every entry on these pages is read from the compiler at the pinned commit, and none of it is typed here.