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x if cond else y and x when cond else y expressions

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gingerBill
2020-03-05 20:34:30 +00:00
parent 2fe0eaf2ad
commit e92fdb4a99
20 changed files with 336 additions and 44 deletions
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core/math/math.odin
+4 -4
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@@ -115,7 +115,7 @@ unlerp :: proc{unlerp_f32, unlerp_f64};
wrap :: proc(x, y: $T) -> T where intrinsics.type_is_numeric(T), !intrinsics.type_is_array(T) {
tmp := mod(x, y);
return tmp < 0 ? wrap + tmp : tmp;
return wrap + tmp if tmp < 0 else tmp;
}
angle_diff :: proc(a, b: $T) -> T where intrinsics.type_is_numeric(T), !intrinsics.type_is_array(T) {
@@ -128,7 +128,7 @@ angle_lerp :: proc(a, b, t: $T) -> T where intrinsics.type_is_numeric(T), !intri
}
step :: proc(edge, x: $T) -> T where intrinsics.type_is_numeric(T), !intrinsics.type_is_array(T) {
return x < edge ? 0 : 1;
return 0 if x < edge else 1;
}
smoothstep :: proc(edge0, edge1, x: $T) -> T where intrinsics.type_is_numeric(T), !intrinsics.type_is_array(T) {
@@ -246,10 +246,10 @@ trunc_f64 :: proc(x: f64) -> f64 {
trunc :: proc{trunc_f32, trunc_f64};
round_f32 :: proc(x: f32) -> f32 {
return x < 0 ? ceil(x - 0.5) : floor(x + 0.5);
return ceil(x - 0.5) if x < 0 else floor(x + 0.5);
}
round_f64 :: proc(x: f64) -> f64 {
return x < 0 ? ceil(x - 0.5) : floor(x + 0.5);
return ceil(x - 0.5) if x < 0 else floor(x + 0.5);
}
round :: proc{round_f32, round_f64};