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| author | Ginger Bill <bill@gingerbill.org> | 2016-09-14 22:58:24 +0100 |
|---|---|---|
| committer | Ginger Bill <bill@gingerbill.org> | 2016-09-14 22:58:24 +0100 |
| commit | bd365e5176f3bc5f5e249d1a0763520e2973c2ec (patch) | |
| tree | 0fe2d3f44fd478d4f5c1afc688c8d41f84be3a29 /code/math.odin | |
| parent | 79f575ae8e7dda58a842dda3690b691e942ea86e (diff) | |
Fix namespacing issues for #import; allow using ImportName
Diffstat (limited to 'code/math.odin')
| -rw-r--r-- | code/math.odin | 64 |
1 files changed, 41 insertions, 23 deletions
diff --git a/code/math.odin b/code/math.odin index 3a6f4595d..d7539bcb4 100644 --- a/code/math.odin +++ b/code/math.odin @@ -1,24 +1,42 @@ -MATH_TAU :: 6.28318530717958647692528676655900576 -MATH_PI :: 3.14159265358979323846264338327950288 -MATH_ONE_OVER_TAU :: 0.636619772367581343075535053490057448 -MATH_ONE_OVER_PI :: 0.159154943091895335768883763372514362 - -MATH_E :: 2.71828182845904523536 -MATH_SQRT_TWO :: 1.41421356237309504880168872420969808 -MATH_SQRT_THREE :: 1.73205080756887729352744634150587236 -MATH_SQRT_FIVE :: 2.23606797749978969640917366873127623 - -MATH_LOG_TWO :: 0.693147180559945309417232121458176568 -MATH_LOG_TEN :: 2.30258509299404568401799145468436421 - -MATH_EPSILON :: 1.19209290e-7 - -τ :: MATH_TAU -π :: MATH_PI - -Vec2 :: type {2}f32 -Vec3 :: type {3}f32 -Vec4 :: type {4}f32 +TAU :: 6.28318530717958647692528676655900576 +PI :: 3.14159265358979323846264338327950288 +ONE_OVER_TAU :: 0.636619772367581343075535053490057448 +ONE_OVER_PI :: 0.159154943091895335768883763372514362 + +E :: 2.71828182845904523536 +SQRT_TWO :: 1.41421356237309504880168872420969808 +SQRT_THREE :: 1.73205080756887729352744634150587236 +SQRT_FIVE :: 2.23606797749978969640917366873127623 + +LOG_TWO :: 0.693147180559945309417232121458176568 +LOG_TEN :: 2.30258509299404568401799145468436421 + +EPSILON :: 1.19209290e-7 + +τ :: TAU +π :: PI + +// Vec2 :: type raw_union { +// using xy_: struct {x, y: f32} +// v: {2}f32 +// e: [2]f32 +// } +// Vec3 :: type raw_union { +// using xyz_: struct {x, y, z: f32} +// xy: Vec2 +// v: {3}f32 +// e: [3]f32 +// } +// Vec4 :: type raw_union { +// using xyzw_: struct {x, y, z, w: f32} +// xy: Vec2 +// xyz: Vec3 +// v: {4}f32 +// e: [4]f32 +// } +Vec2 :: type {2}f32 +Vec3 :: type {3}f32 +Vec4 :: type {4}f32 Mat2 :: type {4}f32 Mat3 :: type {9}f32 @@ -78,8 +96,8 @@ fmod :: proc(x, y: f32) -> f32 { } -to_radians :: proc(degrees: f32) -> f32 { return degrees * MATH_TAU / 360 } -to_degrees :: proc(radians: f32) -> f32 { return radians * 360 / MATH_TAU } +to_radians :: proc(degrees: f32) -> f32 { return degrees * TAU / 360 } +to_degrees :: proc(radians: f32) -> f32 { return radians * 360 / TAU } |