Window with textured polygon

src/color_palette.rs

@@ -0,0 +1,69 @@
+#[allow(dead_code)]
+pub enum ColorPalette {
+	Black,
+	NearBlack,
+	MildBlack,
+	DarkGray,
+	DimGray,
+	DullGray,
+	LowerGray,
+	MiddleGray,
+	UpperGray,
+	PaleGray,
+	SoftGray,
+	LightGray,
+	BrightGray,
+	MildWhite,
+	NearWhite,
+	White,
+	Accent,
+}
+
+impl ColorPalette {
+	pub fn get_color(self) -> wgpu::Color {
+		let grayscale = match self {
+			ColorPalette::Black => 0 * 17, // #000000
+			ColorPalette::NearBlack => 1 * 17, // #111111
+			ColorPalette::MildBlack => 2 * 17, // #222222
+			ColorPalette::DarkGray => 3 * 17, // #333333
+			ColorPalette::DimGray => 4 * 17, // #444444
+			ColorPalette::DullGray => 5 * 17, // #555555
+			ColorPalette::LowerGray => 6 * 17, // #666666
+			ColorPalette::MiddleGray => 7 * 17, // #777777
+			ColorPalette::UpperGray => 8 * 17, // #888888
+			ColorPalette::PaleGray => 9 * 17, // #999999
+			ColorPalette::SoftGray => 10 * 17, // #aaaaaa
+			ColorPalette::LightGray => 11 * 17, // #bbbbbb
+			ColorPalette::BrightGray => 12 * 17, // #cccccc
+			ColorPalette::MildWhite => 13 * 17, // #dddddd
+			ColorPalette::NearWhite => 14 * 17, // #eeeeee
+			ColorPalette::White => 15 * 17, // #ffffff
+			_ => -1,
+		};
+
+		if grayscale > -1 {
+			let value = grayscale as f64 / 255.0;
+			return wgpu::Color { r: value, g: value, b: value, a: 1.0 };
+		}
+
+		let rgba = match self {
+			ColorPalette::Accent => (75, 121, 167, 255), // #4b79a7
+			_ => (0, 0, 0, 255), // Unimplemented returns black
+		};
+
+		wgpu::Color {
+			r: rgba.0 as f64 / 255.0,
+			g: rgba.1 as f64 / 255.0,
+			b: rgba.2 as f64 / 255.0,
+			a: rgba.3 as f64 / 255.0
+		}
+	}
+
+	pub fn get_color_linear(self) -> wgpu::Color {
+		let standard_rgb = ColorPalette::get_color(self);
+
+		let linear = palette::Srgb::new(standard_rgb.r, standard_rgb.g, standard_rgb.b).into_linear();
+
+		wgpu::Color { r: linear.red, g: linear.green, b: linear.blue, a: standard_rgb.a }
+	}
+}