From 9804ed2287cdf563d56575d59fbd81569c4dcf0f Mon Sep 17 00:00:00 2001
From: Damocles <damocles@darkest.space>
Date: Mon, 13 Apr 2026 09:45:47 +0200
Subject: [PATCH] fix shader: resolvedUrl path, vec4 for std140 alignment,
 color type

---
 modules/OverviewBackdrop.qml |  8 ++++----
 modules/hex_wave.frag        | 10 +++++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/modules/OverviewBackdrop.qml b/modules/OverviewBackdrop.qml
index 1e22124..7051114 100644
--- a/modules/OverviewBackdrop.qml
+++ b/modules/OverviewBackdrop.qml
@@ -29,15 +29,15 @@ PanelWindow {
     ShaderEffect {
         id: fx
         anchors.fill: parent
-        fragmentShader: "hex_wave.frag.qsb"
+        fragmentShader: Qt.resolvedUrl("hex_wave.frag.qsb")
 
         // Uniforms
         property size uResolution: Qt.size(width, height)
         property real uSize: 50.0
         property real uWavePhase: -200
-        property vector3d uC0: Qt.vector3d(M.Theme.base0C.r, M.Theme.base0C.g, M.Theme.base0C.b)
-        property vector3d uC1: Qt.vector3d(M.Theme.base0E.r, M.Theme.base0E.g, M.Theme.base0E.b)
-        property vector3d uC2: Qt.vector3d(M.Theme.base09.r, M.Theme.base09.g, M.Theme.base09.b)
+        property color uC0: M.Theme.base0C
+        property color uC1: M.Theme.base0E
+        property color uC2: M.Theme.base09
 
         // 12 spinner uniforms
         property vector4d uSpinners0: Qt.vector4d(0, 0, 0, 0)
diff --git a/modules/hex_wave.frag b/modules/hex_wave.frag
index a74fbb4..8ba8be2 100644
--- a/modules/hex_wave.frag
+++ b/modules/hex_wave.frag
@@ -10,9 +10,9 @@ layout(std140, binding = 0) uniform buf {
     vec2 uResolution;
     float uSize;
     float uWavePhase;
-    vec3 uC0;
-    vec3 uC1;
-    vec3 uC2;
+    vec4 uC0;
+    vec4 uC1;
+    vec4 uC2;
 
     vec4 uSpinners0;
     vec4 uSpinners1;
@@ -84,8 +84,8 @@ void main() {
     // Gradient color
     float fx = clamp(center.x / uResolution.x, 0.0, 1.0);
     vec3 rgb = fx < 0.5
-        ? mix(uC0, uC1, fx * 2.0)
-        : mix(uC1, uC2, (fx - 0.5) * 2.0);
+        ? mix(uC0.rgb, uC1.rgb, fx * 2.0)
+        : mix(uC1.rgb, uC2.rgb, (fx - 0.5) * 2.0);
 
     // Alpha from distance to center
     float fy = clamp(center.y / uResolution.y, 0.0, 1.0);