package sectr Axis2 :: enum i32 { Invalid = -1, X = 0, Y = 1, Count, } is_power_of_two_u32 :: proc( value : u32 ) -> b32 { return value != 0 && ( value & ( value - 1 )) == 0 } import "core:math/linalg" Vec2 :: linalg.Vector2f32 Vec3 :: linalg.Vector3f32 Vec2i :: [2]i32 Vec3i :: [3]i32 Range2 :: struct #raw_union{ using min_max : struct { min, max : Vec2 }, using pts : struct { p0, p1 : Vec2 }, using xy : struct { x0, y0 : f32, x1, y1 : f32, }, } range2 :: #force_inline proc "contextless" ( a, b : Vec2 ) -> Range2 { result := Range2 { pts = { a, b } } return result } Rect :: struct { top_left, bottom_right : Vec2 } add_range2 :: #force_inline proc "contextless" ( a, b : Range2 ) -> Range2 { result := Range2 { pts = { a.p0 + b.p0, a.p1 + b.p1, }} return result }