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Atempt better aura colour mix

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Luke D. Jones
2024-03-06 22:35:16 +13:00
parent 02b9bac899
commit fa2255cbaf
7 changed files with 122 additions and 175 deletions
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58
rog-control-center/ui/widgets/colour_picker.slint
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@@ -9,11 +9,7 @@ export component ColourSlider inherits VerticalLayout {
callback hex_to_colour(string) -> color;
// required
callback set_hex_from_colour(color) -> string;
/// This callback is required until slint adds direct acces to color channels
callback blend_colour(color, color, float) -> color;
callback blend_lightness(color, float) -> color;
pure callback set_hue(color) -> float;
pure callback set_bright(color) -> float;
in-out property <float> c1value<=> c1.value;
in-out property <float> c2value<=> c2.value;
property <[color]> base_colours: [
@@ -29,36 +25,46 @@ export component ColourSlider inherits VerticalLayout {
Colors.rgb( 127, 0, 255),
Colors.rgb( 255, 0, 255),
Colors.rgb( 255, 0, 127),
Colors.rgb( 128, 128, 128)
// Colors.rgb( 128, 128, 128)
];
property <[color]> base_shade: [
base_colour.with-alpha(100%),
base_colour.with-alpha(90%),
base_colour.with-alpha(80%),
base_colour.with-alpha(70%),
base_colour.with-alpha(60%),
base_colour.with-alpha(50%),
base_colour.with-alpha(40%),
base_colour.with-alpha(30%),
base_colour.with-alpha(20%),
base_colour.with-alpha(10%),
base_colour.with-alpha(0%)
blend_lightness(base_colour, 1.0),
blend_lightness(base_colour, 0.9),
blend_lightness(base_colour, 0.8),
blend_lightness(base_colour, 0.7),
blend_lightness(base_colour, 0.6),
blend_lightness(base_colour, 0.5),
blend_lightness(base_colour, 0.4),
blend_lightness(base_colour, 0.3),
blend_lightness(base_colour, 0.2),
blend_lightness(base_colour, 0.1),
blend_lightness(base_colour, 0.0)
];
function blend_lightness(c1: color, f: float) -> color {
rgb(c1.red() * f, c1.green() * f, c1.blue() * f)
}
function set_base_colour() {
root.base_colour = blend_colour(base_colours[c1.value], base_colours[c1.value + 1], c1.value - Math.floor(c1.value));
root.final_colour = blend_lightness(base_colour, (base_shade.length - c2.value) / base_shade.length);
root.base_colour = base_colours[c1.value].linear-blend(base_colours[c1.value + 1], c1.value - Math.floor(c1.value));
root.final_colour = blend_lightness(base_colour, ((base_shade.length - c2.value) / base_shade.length));
root.colourbox = root.final_colour;
}
callback external_colour_change();
external_colour_change => {
c1.value = 13 * (root.set_hue(root.final_colour) / 360);
c2.value = 11 - (11 * (root.set_bright(root.final_colour) / 0.5));
if (root.final_colour.hue() < 0) {
c1.value = (root.base_colours.length) * ((root.final_colour.hue() + 360) / 360);
} else {
c1.value = (root.base_colours.length) * (root.final_colour.hue() / 360);
}
c2.value = root.base_shade.length - (root.base_shade.length * root.final_colour.brightness());
root.set_base_colour();
}
Rectangle {
height: 32px;
// 13 colours
background: @linear-gradient(90deg, base_colours[0], base_colours[1], base_colours[2], base_colours[3], base_colours[4], base_colours[5], base_colours[6], base_colours[7], base_colours[8], base_colours[9], base_colours[10], base_colours[11], base_colours[12]);
background: @linear-gradient(90deg, base_colours[0], base_colours[1], base_colours[2], base_colours[3], base_colours[4], base_colours[5], base_colours[6], base_colours[7], base_colours[8], base_colours[9], base_colours[10], base_colours[11]); //, base_colours[12]);
clip: true;
border-radius: 6px;
c1 := Slider {
@@ -70,9 +76,6 @@ export component ColourSlider inherits VerticalLayout {
set_base_colour();
hex = set_hex_from_colour(final_colour);
}
init => {
self.value = 13 * (root.set_hue(root.final_colour) / 360);
}
}
}
@@ -91,10 +94,6 @@ export component ColourSlider inherits VerticalLayout {
set_base_colour();
hex = set_hex_from_colour(final_colour);
}
init => {
self.value = 12 - (12 * (root.set_bright(root.final_colour) / 0.5));
root.set_base_colour();
}
}
}
@@ -111,6 +110,7 @@ export component ColourSlider inherits VerticalLayout {
Rectangle {
width: self.height;
background <=> root.colourbox;
}
}
}