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Added framerate limiter

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Digital Artifex
2025-08-22 21:05:29 -04:00
parent 4bd1b46f7f
commit 02e7cf37c4
6 changed files with 343 additions and 93 deletions
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39
package/contents/ui/ShaderToyModel.qml
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@@ -37,7 +37,7 @@ Item
{
property var screenGeometry
property real pixelRatio: 1 //This will (hopefully) be set to PlasmaCore.Units.devicePixelRatio in onCompleted
property vector3d iResolution: Qt.vector3d(wallpaper.configuration.resolution_x,wallpaper.configuration.resolution_y,1)//width, height, pixel aspect ratio
property vector3d iResolution: Qt.vector3d(wallpaper.configuration.resolution_x || mainItem.width,wallpaper.configuration.resolution_y || mainItem.height,1)//width, height, pixel aspect ratio
property real iTime: 0 //used by most motion shaders
property real iTimeDelta: iTime
property var iChannelTime: [iTime, iTime, iTime, iTime] //individual channel time values
@@ -84,9 +84,11 @@ Item
iTime: mainItem.iTime
iMouse: mainItem.iMouse
iResolution: mainItem.iChannelResolution[0]
iFrame: mainItem.iFrame
id: channel0
anchors.fill: parent
width: mainItem.iResolution.x
height: mainItem.iResolution.y
type: wallpaper.configuration.iChannel0_flag ? wallpaper.configuration.iChannel0_type : 0
source: wallpaper.configuration.iChannel0_flag ? Qt.resolvedUrl(wallpaper.configuration.iChannel0) : ""
@@ -101,9 +103,11 @@ Item
visible: wallpaper.configuration.iChannel1_flag && (channelOutput.source === "" || channelOutput.source === undefined)
iTime: mainItem.iTime
iResolution: mainItem.iChannelResolution[1]
iFrame: mainItem.iFrame
id: channel1
anchors.fill: parent
width: mainItem.iResolution.x
height: mainItem.iResolution.y
type: wallpaper.configuration.iChannel1_flag ? wallpaper.configuration.iChannel1_type : 0
source: wallpaper.configuration.iChannel1_flag ? Qt.resolvedUrl(wallpaper.configuration.iChannel1) : ""
@@ -118,9 +122,11 @@ Item
visible: wallpaper.configuration.iChannel2_flag && (channelOutput.source === "" || channelOutput.source === undefined)
iTime: mainItem.iTime
iResolution: mainItem.iChannelResolution[2]
iFrame: mainItem.iFrame
id: channel2
anchors.fill: parent
width: mainItem.iResolution.x
height: mainItem.iResolution.y
type: wallpaper.configuration.iChannel2_flag ? wallpaper.configuration.iChannel2_type : 0
source: wallpaper.configuration.iChannel2_flag ? Qt.resolvedUrl(wallpaper.configuration.iChannel2) : ""
@@ -137,9 +143,11 @@ Item
iChannelTime: [mainItem.iTime, mainItem.iTime, mainItem.iTime, mainItem.iTime]
iResolution: mainItem.iChannelResolution[3]
iDate: mainItem.iDate
iFrame: mainItem.iFrame
id: channel3
anchors.fill: parent
width: mainItem.iResolution.x
height: mainItem.iResolution.y
type: wallpaper.configuration.iChannel3_flag ? wallpaper.configuration.iChannel3_type : 0
source: wallpaper.configuration.iChannel3_flag ? Qt.resolvedUrl(wallpaper.configuration.iChannel3) : ""
@@ -155,9 +163,11 @@ Item
iTime: mainItem.iTime
iMouse: mainItem.iMouse
iResolution: mainItem.iResolution
iFrame: mainItem.iFrame
id: channelOutput
anchors.fill: parent
width: mainItem.iResolution.x
height: mainItem.iResolution.y
type: ShaderChannel.Type.ShaderChannel
source: wallpaper.configuration.selectedShaderPath ? wallpaper.configuration.selectedShaderPath : ""
@@ -167,11 +177,27 @@ Item
iChannel3: channel3
visible: true // Set to true to display the output
blending: true
}
ShaderEffectSource
{
anchors.fill: parent
sourceItem: channelOutput
sourceRect: Qt.rect(0,0, mainItem.iResolution.x, mainItem.iResolution.y)
textureSize: Qt.size(mainItem.iResolution.x, mainItem.iResolution.y)
hideSource: true
visible: true
smooth: true
live: true
id: finalSource
}
// To save on performance, just use one timer for all channels
Timer
{
property var date: new Date();
id: channelTimer
//Not entirely sure if this will actually limit the frame rate
@@ -183,7 +209,6 @@ Item
triggeredOnStart: true
onTriggered:
{
var date = new Date();
var startOfDay = new Date(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);
var secondsSinceMidnight = (date - startOfDay) / 1000;