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Reorganize and fix

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This commit is contained in:
Szymon Nowakowski
2026-01-04 22:43:44 +01:00
parent 7e8103565d
commit e019470687
15 changed files with 270 additions and 256 deletions
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16
packages/vecmath/src/trig.zig
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@@ -27,10 +27,10 @@ pub fn turnsToRadians(ang: anytype) if (@TypeOf(ang) == comptime_int) comptime_f
test turnsToRadians {
try std.testing.expectEqual(0, turnsToRadians(@as(f32, 0)));
try std.testing.expectApproxEqAbs(0.25 * std.math.tau, turnsToRadians(@as(f32, 0.25)), 0x1p-10);
try std.testing.expectApproxEqAbs(0.5 * std.math.tau, turnsToRadians(@as(f32, 0.5)), 0x1p-10);
try std.testing.expectApproxEqAbs(0.75 * std.math.tau, turnsToRadians(@as(f32, 0.75)), 0x1p-10);
try std.testing.expectApproxEqAbs(std.math.tau, turnsToRadians(@as(f32, 1)), 0x1p-10);
try std.testing.expectApproxEqAbs(0.25 * std.math.tau, turnsToRadians(@as(f32, 0.25)), 0x1p-5);
try std.testing.expectApproxEqAbs(0.5 * std.math.tau, turnsToRadians(@as(f32, 0.5)), 0x1p-5);
try std.testing.expectApproxEqAbs(0.75 * std.math.tau, turnsToRadians(@as(f32, 0.75)), 0x1p-5);
try std.testing.expectApproxEqAbs(std.math.tau, turnsToRadians(@as(f32, 1)), 0x1p-5);
}
/// Converts an angle in turns to degrees. `@TypeOf(ang)` must be a float or
@@ -67,10 +67,10 @@ pub fn radiansToTurns(ang: anytype) if (@TypeOf(ang) == comptime_int) comptime_f
test radiansToTurns {
try std.testing.expectEqual(0, radiansToTurns(@as(f32, 0)));
try std.testing.expectApproxEqAbs(0.25, radiansToTurns(@as(f32, 0.25 * std.math.tau)), 0x1p-10);
try std.testing.expectApproxEqAbs(0.5, radiansToTurns(@as(f32, 0.5 * std.math.tau)), 0x1p-10);
try std.testing.expectApproxEqAbs(0.75, radiansToTurns(@as(f32, 0.75 * std.math.tau)), 0x1p-10);
try std.testing.expectApproxEqAbs(1, radiansToTurns(@as(f32, std.math.tau)), 0x1p-10);
try std.testing.expectApproxEqAbs(0.25, radiansToTurns(@as(f32, 0.25 * std.math.tau)), 0x1p-5);
try std.testing.expectApproxEqAbs(0.5, radiansToTurns(@as(f32, 0.5 * std.math.tau)), 0x1p-5);
try std.testing.expectApproxEqAbs(0.75, radiansToTurns(@as(f32, 0.75 * std.math.tau)), 0x1p-5);
try std.testing.expectApproxEqAbs(1, radiansToTurns(@as(f32, std.math.tau)), 0x1p-5);
}
/// Converts an angle in degrees to turns. `@TypeOf(ang)` must be a float or