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Improve vector math; Make bprint* return string

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This commit is contained in:
Ginger Bill
2017-05-01 00:38:26 +01:00
parent dc5587eae2
commit 04f5fff7fa
7 changed files with 135 additions and 45 deletions
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core/math.odin
+9 -9
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@@ -120,32 +120,32 @@ mag :: proc(v: Vec2) -> f32 { return sqrt(dot(v, v)); }
mag :: proc(v: Vec3) -> f32 { return sqrt(dot(v, v)); }
mag :: proc(v: Vec4) -> f32 { return sqrt(dot(v, v)); }
norm :: proc(v: Vec2) -> Vec2 { return v / Vec2{mag(v)}; }
norm :: proc(v: Vec3) -> Vec3 { return v / Vec3{mag(v)}; }
norm :: proc(v: Vec4) -> Vec4 { return v / Vec4{mag(v)}; }
norm :: proc(v: Vec2) -> Vec2 { return v / mag(v); }
norm :: proc(v: Vec3) -> Vec3 { return v / mag(v); }
norm :: proc(v: Vec4) -> Vec4 { return v / mag(v); }
norm0 :: proc(v: Vec2) -> Vec2 {
m := mag(v);
if m == 0 {
return Vec2{0};
return 0;
}
return v / Vec2{m};
return v / m;
}
norm0 :: proc(v: Vec3) -> Vec3 {
m := mag(v);
if m == 0 {
return Vec3{0};
return 0;
}
return v / Vec3{m};
return v / m;
}
norm0 :: proc(v: Vec4) -> Vec4 {
m := mag(v);
if m == 0 {
return Vec4{0};
return 0;
}
return v / Vec4{m};
return v / m;
}