Commit 14e9e3945fb550b52f98f7aae667b7609c5c63f5 | lib/zig/color | Meg's Code Collection

author	Meghan Denny <hello@nektro.net> 2026-05-22 03:26:47 -07:00
committer	Meghan Denny <hello@nektro.net> 2026-05-22 03:26:47 -07:00
log	14e9e3945fb550b52f98f7aae667b7609c5c63f5
tree	938adaae5611f9dd5e6615e334f59e5f42c0b82b
parent	43b07dfd9ec20389b203efaa03ed6419abecb93c
signature	Signed by SSH key SHA256:4hHJbtBRU58AYXwjL7fkz2fnQHdiye8x1QpTCQ0sHNw

eliminate usingnamespace

6 files changed, 24 insertions(+), 6 deletions(-)

HSL.zig+4-1

...	...	@@ -27,7 +27,10 @@ pub fn eql(x: Self, y: Self) bool {
27	27	return x.h == y.h and x.s == y.s and x.l == y.l and x.a == y.a;
28	28	}
29	29
30		pub usingnamespace _x.mixin(@This(), f32, .h, .s, .l);
	30	const M = _x.mixin(@This(), f32, .h, .s, .l);
	31	pub const to_vec = M.to_vec;
	32	pub const from_vec = M.from_vec;
	33	pub const to_array = M.to_array;
31	34
32	35	// https://en.wikipedia.org/wiki/HSL_and_HSV#HSL_to_RGB
33	36	// https://www.rapidtables.com/convert/color/hsl-to-rgb.html

HSV.zig+4-1

...	...	@@ -27,7 +27,10 @@ pub fn eql(x: Self, y: Self) bool {
27	27	return x.h == y.h and x.s == y.s and x.v == y.v and x.a == y.a;
28	28	}
29	29
30		pub usingnamespace _x.mixin(@This(), f32, .h, .s, .v);
	30	const M = _x.mixin(@This(), f32, .h, .s, .v);
	31	pub const to_vec = M.to_vec;
	32	pub const from_vec = M.from_vec;
	33	pub const to_array = M.to_array;
31	34
32	35	// https://en.wikipedia.org/wiki/HSL_and_HSV#HSV_to_RGB
33	36	// https://www.rapidtables.com/convert/color/hsv-to-rgb.html

LinearRgb.zig+4-1

...	...	@@ -34,7 +34,10 @@ pub fn relative_luminance(x: Self) f32 {
34	34	return (0.2126 * r) + (0.7152 * g) + (0.0722 * b);
35	35	}
36	36
37		pub usingnamespace _x.mixin(@This(), f32, .r, .g, .b);
	37	const M = _x.mixin(@This(), f32, .r, .g, .b);
	38	pub const to_vec = M.to_vec;
	39	pub const from_vec = M.from_vec;
	40	pub const to_array = M.to_array;
38	41
39	42	// https://gamedev.stackexchange.com/a/194038
40	43	pub fn to_srgb(x: Self) color.sRGB {

YCbCr.zig+4-1

...	...	@@ -27,7 +27,10 @@ pub fn eql(x: Self, y: Self) bool {
27	27	return x.y == y.y and x.cb == y.cb and x.cr == y.cr and x.a == y.a;
28	28	}
29	29
30		pub usingnamespace _x.mixin(@This(), u8, .y, .cb, .cr);
	30	const M = _x.mixin(@This(), u8, .y, .cb, .cr);
	31	pub const to_vec = M.to_vec;
	32	pub const from_vec = M.from_vec;
	33	pub const to_array = M.to_array;
31	34
32	35	pub fn to_srgb(x: Self) color.sRGB {
33	36	// zig fmt: off

YUV.zig+4-1

...	...	@@ -26,7 +26,10 @@ pub fn eql(x: Self, y: Self) bool {
26	26	return x.y == y.y and x.u == y.u and x.v == y.v and x.a == y.a;
27	27	}
28	28
29		pub usingnamespace _x.mixin(@This(), f32, .y, .u, .v);
	29	pub const M = _x.mixin(@This(), f32, .y, .u, .v);
	30	pub const to_vec = M.to_vec;
	31	pub const from_vec = M.from_vec;
	32	pub const to_array = M.to_array;
30	33
31	34	// https://web.archive.org/web/20180423091842/http://www.equasys.de/colorconversion.html
32	35	pub fn to_srgb(x: Self) color.sRGB {

sRGB.zig+4-1

...	...	@@ -67,7 +67,10 @@ pub fn format(x: Self, comptime fmt: []const u8, options: std.fmt.FormatOptions,
67	67	});
68	68	}
69	69
70		pub usingnamespace _x.mixin(@This(), u8, .r, .g, .b);
	70	const M = _x.mixin(@This(), u8, .r, .g, .b);
	71	pub const to_vec = M.to_vec;
	72	pub const from_vec = M.from_vec;
	73	pub const to_array = M.to_array;
71	74
72	75	// https://www.w3.org/TR/WCAG/#dfn-relative-luminance
73	76	// https://webstore.iec.ch/publication/6169