1 files changed, 141 insertions, 0 deletions
diff --git a/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/effects/luminosity.js b/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/effects/luminosity.js
new file mode 100644
index 0000000..c22636d
--- /dev/null
+++ b/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/effects/luminosity.js
@@ -0,0 +1,141 @@
+import GObject from 'gi://GObject';
+
+import * as utils from '../conveniences/utils.js';
+const Shell = await utils.import_in_shell_only('gi://Shell');
+const Clutter = await utils.import_in_shell_only('gi://Clutter');
+
+const SHADER_FILENAME = 'luminosity.glsl';
+const DEFAULT_PARAMS = {
+    brightness_shift: 0., brightness_multiplicator: 1., contrast: 1., contrast_center: 0.5, saturation_multiplicator: 1.
+};
+
+
+export const LuminosityEffect = utils.IS_IN_PREFERENCES ?
+    { default_params: DEFAULT_PARAMS } :
+    new GObject.registerClass({
+        GTypeName: "LuminosityEffect",
+        Properties: {
+            'brightness_shift': GObject.ParamSpec.double(
+                `brightness_shift`,
+                `Brightness shift`,
+                `Brightness shift value in shader`,
+                GObject.ParamFlags.READWRITE,
+                -1.0, 1.0,
+                0.0,
+            ),
+            'brightness_multiplicator': GObject.ParamSpec.double(
+                `brightness_multiplicator`,
+                `Brightness multiplicator`,
+                `Brightness multiplicator value in shader`,
+                GObject.ParamFlags.READWRITE,
+                0.0, 2.0,
+                1.0,
+            ),
+            'contrast': GObject.ParamSpec.double(
+                `contrast`,
+                `Contrast`,
+                `Contrast value in shader`,
+                GObject.ParamFlags.READWRITE,
+                0.0, 2.0,
+                1.0,
+            ),
+            'contrast_center': GObject.ParamSpec.double(
+                `contrast_center`,
+                `Contrast center`,
+                `Contrast center value in shader`,
+                GObject.ParamFlags.READWRITE,
+                0.0, 1.0,
+                0.5,
+            ),
+            'saturation_multiplicator': GObject.ParamSpec.double(
+                `saturation_multiplicator`,
+                `Saturation multiplicator`,
+                `Saturation multiplicator value in shader`,
+                GObject.ParamFlags.READWRITE,
+                0.0, 2.0,
+                1.0,
+            ),
+        }
+    }, class LuminosityEffect extends Clutter.ShaderEffect {
+        constructor(params) {
+            super(params);
+
+            utils.setup_params(this, params);
+
+            // set shader source
+            this._source = utils.get_shader_source(Shell, SHADER_FILENAME, import.meta.url);
+            if (this._source)
+                this.set_shader_source(this._source);
+        }
+
+        static get default_params() {
+            return DEFAULT_PARAMS;
+        }
+
+        get brightness_shift() {
+            return this._brightness;
+        }
+
+        set brightness_shift(value) {
+            if (this._brightness_shift !== value) {
+                this._brightness_shift = value;
+
+                this.set_uniform_value('brightness_shift', parseFloat(this._brightness_shift - 1e-6));
+            }
+        }
+
+
+        get brightness_multiplicator() {
+            return this._brightness_multiplicator;
+        }
+
+        set brightness_multiplicator(value) {
+            if (this._brightness_multiplicator !== value) {
+                this._brightness_multiplicator = value;
+
+                let brightness_mul = 600.;
+                if (value < 1.995)
+                    brightness_mul = 3. * (1. / (1. - (value / 2.) ** 2) - 1.);
+                this.set_uniform_value('brightness_multiplicator', parseFloat(brightness_mul - 1e-6));
+            }
+        }
+
+        get contrast() {
+            return this._contrast;
+        }
+
+        set contrast(value) {
+            if (this._contrast !== value) {
+                this._contrast = value;
+
+                this.set_uniform_value('contrast', parseFloat(this._contrast - 1e-6));
+            }
+        }
+
+        get contrast_center() {
+            return this._contrast_center;
+        }
+
+        set contrast_center(value) {
+            if (this._contrast_center !== value) {
+                this._contrast_center = value;
+
+                this.set_uniform_value('contrast_center', parseFloat(this._contrast_center - 1e-6));
+            }
+        }
+
+        get saturation_multiplicator() {
+            return this._saturation_multiplicator;
+        }
+
+        set saturation_multiplicator(value) {
+            if (this._saturation_multiplicator !== value) {
+                this._saturation_multiplicator = value;
+
+                let saturation_mul = 600.;
+                if (value < 1.995)
+                    saturation_mul = 3. * (1. / (1. - (value / 2.) ** 2) - 1.);
+                this.set_uniform_value('saturation_multiplicator', parseFloat(saturation_mul - 1e-6));
+            }
+        }
+    });
+\ No newline at end of file