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fix shader: resolvedUrl path, vec4 for std140 alignment, color type

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This commit is contained in:
Damocles 2026-04-13 09:45:47 +02:00
parent 2e1789ba7d
commit 9804ed2287
2 changed files with 9 additions and 9 deletions
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8
modules/OverviewBackdrop.qml
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@ -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)

10
modules/hex_wave.frag
View file

@ -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);