1 files changed, 34 insertions, 25 deletions

diff --git a/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/effects/gaussian_blur.js b/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/effects/gaussian_blur.js
index 113a6fd..631831e 100644
--- a/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/effects/gaussian_blur.js
+++ b/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/effects/gaussian_blur.js
@@ -1,20 +1,20 @@
 import GObject from 'gi://GObject';
 
 import * as utils from '../conveniences/utils.js';
+import * as uniforms from '../conveniences/shader_uniforms.js';
 const St = await utils.import_in_shell_only('gi://St');
 const Shell = await utils.import_in_shell_only('gi://Shell');
 const Clutter = await utils.import_in_shell_only('gi://Clutter');
 
 const SHADER_FILENAME = 'gaussian_blur.glsl';
+const SHADER_SOURCE = utils.get_shader_source(Shell, SHADER_FILENAME, import.meta.url);
 const DEFAULT_PARAMS = {
     radius: 30, brightness: .6,
     width: 0, height: 0, direction: 0, chained_effect: null
 };
 
 
-export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
-    { default_params: DEFAULT_PARAMS } :
-    new GObject.registerClass({
+const GAUSSIAN_BLUR_EFFECT_META = {
         GTypeName: "GaussianBlurEffect",
         Properties: {
             'radius': GObject.ParamSpec.double(
@@ -65,21 +65,22 @@ export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
                 GObject.Object,
             ),
         }
-    }, class GaussianBlurEffect extends Clutter.ShaderEffect {
+};
+
+const GaussianBlurEffectClass = utils.IS_IN_PREFERENCES ? null : class GaussianBlurEffect extends Clutter.ShaderEffect {
+
         constructor(params) {
-            super(params);
+            super();
+
+            utils.initialize_shader_effect(this, SHADER_SOURCE);
 
-            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);
+            utils.setup_params(this, params);
 
             const theme_context = St.ThemeContext.get_for_stage(global.stage);
             theme_context.connectObject(
                 'notify::scale-factor', _ =>
-                this.set_uniform_value('sigma',
+                uniforms.set_uniform(this, 'sigma',
                     parseFloat(this.radius * theme_context.scale_factor / 2 - 1e-6)
                 ),
                 this
@@ -101,7 +102,7 @@ export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
                 const scale_factor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
 
                 // like Clutter, we use the assumption radius = 2*sigma
-                this.set_uniform_value('sigma', parseFloat(this._radius * scale_factor / 2 - 1e-6));
+                uniforms.set_uniform(this, 'sigma', parseFloat(this._radius * scale_factor / 2 - 1e-6));
                 this.set_enabled(this.radius > 0.);
 
                 if (this.chained_effect)
@@ -117,7 +118,7 @@ export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
             if (this._brightness !== value) {
                 this._brightness = value;
 
-                this.set_uniform_value('brightness', parseFloat(this._brightness - 1e-6));
+                uniforms.set_uniform(this, 'brightness', parseFloat(this._brightness - 1e-6));
 
                 if (this.chained_effect)
                     this.chained_effect.brightness = value;
@@ -129,13 +130,14 @@ export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
         }
 
         set width(value) {
-            if (this._width !== value) {
-                this._width = value;
+            const v = Math.max(1, value || 1);
+            if (this._width !== v) {
+                this._width = v;
 
-                this.set_uniform_value('width', parseFloat(this._width + 3.0 - 1e-6));
+                uniforms.set_uniform(this, 'width', parseFloat(this._width + 3.0 - 1e-6));
 
                 if (this.chained_effect)
-                    this.chained_effect.width = value;
+                    this.chained_effect.width = v;
             }
         }
 
@@ -144,13 +146,14 @@ export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
         }
 
         set height(value) {
-            if (this._height !== value) {
-                this._height = value;
+            const v = Math.max(1, value || 1);
+            if (this._height !== v) {
+                this._height = v;
 
-                this.set_uniform_value('height', parseFloat(this._height + 3.0 - 1e-6));
+                uniforms.set_uniform(this, 'height', parseFloat(this._height + 3.0 - 1e-6));
 
                 if (this.chained_effect)
-                    this.chained_effect.height = value;
+                    this.chained_effect.height = v;
             }
         }
 
@@ -159,8 +162,10 @@ export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
         }
 
         set direction(value) {
-            if (this._direction !== value)
+            if (this._direction !== value) {
                 this._direction = value;
+                uniforms.set_uniform(this, "dir", this._direction);
+            }
         }
 
         get chained_effect() {
@@ -202,12 +207,16 @@ export const GaussianBlurEffect = utils.IS_IN_PREFERENCES ?
                     });
                 if (actor !== null)
                     actor.add_effect(this.chained_effect);
+                uniforms.mark_dirty(this.chained_effect);
             }
         }
 
         vfunc_paint_target(paint_node, paint_context) {
-            this.set_uniform_value("dir", this.direction);
-
+            uniforms.upload_uniforms(this);
             super.vfunc_paint_target(paint_node, paint_context);
         }
-    });
\ No newline at end of file
+};
+
+export const GaussianBlurEffect = utils.IS_IN_PREFERENCES
+    ? { default_params: DEFAULT_PARAMS }
+    : utils.register_shader_effect(GAUSSIAN_BLUR_EFFECT_META, GaussianBlurEffectClass, SHADER_SOURCE);