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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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128
package/contents/ui/KomplexModel.qml
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@@ -28,11 +28,11 @@ import QtQuick
import com.github.digitalartifex.komplex 1.0 as Komplex
Item
Rectangle
{
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_x : 1920, wallpaper.configuration.resolution_y ? wallpaper.configuration.resolution_y : 1080, 1)//width, height, pixel aspect ratio
property vector3d iResolution: Qt.vector3d(wallpaper.configuration.resolution_x, wallpaper.configuration.resolution_y, 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
@@ -41,7 +41,7 @@ Item
property real iFrameRate: wallpaper.configuration.framerate_limit ? wallpaper.configuration.framerate_limit : 60 // Default frame rate for the shader
property vector4d iMouse
property var iDate
property bool running: true
property bool running: windowModel.runShader && wallpaper.configuration.running
property bool ready: false
@@ -58,19 +58,16 @@ Item
property var pack: wallpaper.configuration.shader_package
onPackChanged: ()=>
onPackChanged: () =>
{
if(mainItem.ready)
{
shaderPackModel.loadJson(pack)
}
}
ShaderChannel { id: bufferA; visible: true; anchors.fill: parent }
ShaderChannel { id: bufferB; visible: true; anchors.fill: parent }
ShaderChannel { id: bufferC; visible: true; anchors.fill: parent }
ShaderChannel { id: bufferD; visible: true; anchors.fill: parent }
id: mainItem
color: "black"
Item
{
@@ -87,6 +84,11 @@ Item
// clean up old channels
while(data.channels.length > 0)
data.channels.pop().destroy()
bufferA.source = ""
bufferB.source = ""
bufferC.source = ""
bufferD.source = ""
// Handle the JSON change if needed
mainItem.parsePack(shaderPackModel.json);
@@ -102,23 +104,33 @@ Item
Rectangle
{
anchors.fill: parent
width: mainItem.iResolution.x
height: mainItem.iResolution.y
color: "black"
id: channelRect
// The output channel that combines all the input channels and displays the final shader output
// This channel must be set to a shader source file that has been pre-compiled to a QSB Fragment Shader
ShaderChannel
{
ShaderChannel { id: bufferA; visible: false; anchors.fill: parent }
ShaderChannel { id: bufferB; visible: false; anchors.fill: parent }
ShaderChannel { id: bufferC; visible: false; anchors.fill: parent }
ShaderChannel { id: bufferD; visible: false; anchors.fill: parent }
iTime: mainItem.iTime
iMouse: mainItem.iMouse
iResolution: mainItem.iResolution
width: mainItem.iResolution.x
height: mainItem.iResolution.y
iFrame: mainItem.iFrame
id: channelOutput
anchors.fill: parent
type: ShaderChannel.Type.ShaderChannel
visible: true // Set to true to display the output
z: 9000
blending: true
}
// To save on performance, just use one timer for all channels and shaders
@@ -131,7 +143,7 @@ Item
interval: (1 / mainItem.iFrameRate) * 1000 //fps to ms cycles :: fps = 60 = 1 / 60 = 0.01666 * 1000 = 16
repeat: true
running: true //wallpaper.configuration.running ? mainItem.running : true
running: mainItem.running //wallpaper.configuration.running ? mainItem.running : true
triggeredOnStart: true
onTriggered:
@@ -147,6 +159,27 @@ Item
}
}
ShaderEffectSource
{
anchors.fill: parent
sourceItem: channelRect
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
antialiasing: true
live: true
id: finalSource
onSourceRectChanged: () =>
{
live = false;
live = true;
}
}
// Load the default shader pack configuration on component completion
Component.onCompleted:
{
@@ -158,6 +191,44 @@ Item
if(wallpaper.configuration.shader_package)
shaderPackModel.loadJson(wallpaper.configuration.shader_package);
Qt.createQmlObject(`import QtQuick
MouseArea
{
id: mouseTrackingArea
propagateComposedEvents: true
preventStealing: false
enabled: wallpaper.configuration.mouseAllowed
anchors.fill: parent
hoverEnabled: true
onPositionChanged: (mouse) => {
mouse.accepted = false
mainItem.iMouse.x = mouse.x * wallpaper.configuration.mouseSpeedBias
mainItem.iMouse.y = -mouse.y * wallpaper.configuration.mouseSpeedBias
}
onClicked:(mouse) => {
mouse.accepted = false
mainItem.iMouse.z = mouse.x
mainItem.iMouse.w = mouse.y
}
// this still doesnt work... guess a C++ wrapper is all that can be done?
onPressed:(mouse) => {
mouse.accepted = false
}
onPressAndHold:(mouse) => {
mouse.accepted = false
}
onDoubleClicked:(mouse) => {
mouse.accepted = false
}
//cancelled, entered, and exited do not pass mouse events, so we can remove them
onReleased:(mouse) => {
mouse.accepted = false
}
onWheel: (mouse) => {
mouse.accepted = false
}
}`, parent.parent, "mouseTrackerArea");
ready = true
}
@@ -168,24 +239,27 @@ Item
channel.frameBufferChannel = json.frame_buffer_channel !== undefined ? json.frame_buffer_channel : -1
channel.type = json.type !== undefined ? json.type : typeDefault
channel.anchors.fill = channel.parent
//channel.anchors.fill = channel.parent
channel.visible = false
channel.iMouse = Qt.binding(() => { return mainItem.iMouse; })
channel.iTime = Qt.binding(() => { return mainItem.iTime; })
channel.iResolution = Qt.binding(() => { return Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0); })
channel.iResolutionScale = json.resolution_scale ? json.resolution_scale : 1.0
channel.iResolution = Qt.binding(() => { return json.resolution_x ? Qt.vector3d(json.resolution_x, json.resolution_y, 1.0) : Qt.vector3d(mainItem.iResolution.x,mainItem.iResolution.y,1.0); })
channel.mouseBias = json.mouse_scale ? json.mouse_scale : 1.0
channel.iTimeScale = json.time_scale ? json.time_scale : 1.0
channel.iTimeDelta = Qt.binding(() => { return mainItem.iTimeDelta; })
channel.width = mainItem.iResolution.x
channel.height = mainItem.iResolution.y
channel.iChannelResolution = Qt.binding(() => {
return [
Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0),
Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0),
Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0),
Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0)
];
});
// channel.iChannelResolution = Qt.binding(() => {
// return [
// Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0),
// Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0),
// Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0),
// Qt.vector3d(json.resolution_x || mainItem.width, json.resolution_y || mainItem.height, 1.0)
// ];
// });
channel.iChannelTime = Qt.binding(() => {
return [
mainItem.iTime * channel.iTimeScale,
@@ -196,7 +270,7 @@ Item
});
channel.iFrameRate = Qt.binding(() => { return mainItem.iFrameRate; })
channel.iFrame = Qt.binding(() => { return mainItem.iFrame; })
channel.iFrame = mainItem.iFrame
channel.invert = json.invert ? json.invert : false
channel.source = source
@@ -347,6 +421,8 @@ Item
recursive: false,
mipmap: false
});
data.channels.push(result) // save for destroying
}
return result;
@@ -371,4 +447,4 @@ Item
else if(!source.startsWith("file://"))
return "file://" + source;
}
}
}