mirror of
https://github.com/Swordfish90/cool-retro-term.git
synced 2025-01-18 12:15:27 +00:00
Remove slow burn-in effect.
This commit is contained in:
Filippo Scognamiglio
parent
552947f507
commit
7b69d41c60
@ -54,9 +54,7 @@ QtObject {
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property bool verbose: false
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property real bloomQuality: 0.5
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property real burnInQuality: 0.5
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property bool useFastBurnIn: true
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property bool blinkingCursor: false
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@ -244,8 +242,7 @@ QtObject {
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"bloomQuality": bloomQuality,
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"burnInQuality": burnInQuality,
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"useCustomCommand": useCustomCommand,
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"customCommand": customCommand,
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"useFastBurnIn": useFastBurnIn
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"customCommand": customCommand
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}
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return stringify(settings)
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}
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@ -340,9 +337,6 @@ QtObject {
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!== undefined ? settings.useCustomCommand : useCustomCommand
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customCommand = settings.customCommand
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!== undefined ? settings.customCommand : customCommand
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useFastBurnIn = settings.useFastBurnIn
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!== undefined ? settings.useFastBurnIn : useFastBurnIn
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}
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function loadProfileString(profileString) {
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@ -35,7 +35,7 @@ Loader {
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property real _minBurnInFadeTime: appSettings.minBurnInFadeTime
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property real _maxBurnInFadeTime: appSettings.maxBurnInFadeTime
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active: appSettings.useFastBurnIn && appSettings.burnIn !== 0
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active: appSettings.burnIn !== 0
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anchors.fill: parent
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@ -34,7 +34,6 @@ Item{
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property ShaderEffectSource mainSource: kterminalSource
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property BurnInEffect burnInEffect: burnInEffect
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property SlowBurnIn slowBurnInEffect: slowBurnInEffect
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property real fontWidth: 1.0
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property real screenScaling: 1.0
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property real scaleTexture: 1.0
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@ -276,9 +275,5 @@ Item{
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BurnInEffect {
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id: burnInEffect
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}
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SlowBurnIn {
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id: slowBurnInEffect
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}
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}
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}
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@ -154,12 +154,6 @@ ColumnLayout {
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Label {
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text: Math.round(burnInSlider.value * 100) + "%"
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}
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CheckBox {
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Layout.columnSpan: 2
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text: qsTr("Burnin optimization (Might display timing artifacts)")
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checked: appSettings.useFastBurnIn
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onCheckedChanged: appSettings.useFastBurnIn = checked
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}
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}
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}
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}
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@ -24,7 +24,6 @@ import QtGraphicalEffects 1.0
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import "utils.js" as Utils
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Item {
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property SlowBurnIn slowBurnInEffect
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property ShaderEffectSource source
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property BurnInEffect burnInEffect
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property ShaderEffectSource bloomSource
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@ -67,14 +66,10 @@ Item {
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property real glowingLine: appSettings.glowingLine * 0.2
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// Fast burnin properties
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property real burnIn: appSettings.useFastBurnIn ? appSettings.burnIn : 0
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property real burnIn: appSettings.burnIn
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property real burnInLastUpdate: burnInEffect.lastUpdate
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property real burnInTime: burnInEffect.burnInFadeTime
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// Slow burnin properties
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property real slowBurnIn: appSettings.useFastBurnIn ? 0 : appSettings.burnIn
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property ShaderEffectSource slowBurnInSource: slowBurnInEffect.source
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property real jitter: appSettings.jitter
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property size jitterDisplacement: Qt.size(0.007 * jitter, 0.002 * jitter)
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property real shadowLength: 0.25 * screenCurvature * Utils.lint(0.50, 1.5, ambientLight)
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@ -185,8 +180,6 @@ Item {
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uniform sampler2D burnInSource;
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uniform highp float burnInLastUpdate;
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uniform highp float burnInTime;" : "") +
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(slowBurnIn !== 0 ? "
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uniform sampler2D slowBurnInSource;" : "") +
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(staticNoise !== 0 ? "
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uniform highp float staticNoise;" : "") +
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(((staticNoise !== 0 || jitter !== 0) ||(fallBack && (flickering || horizontalSync))) ? "
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@ -314,11 +307,6 @@ Item {
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txt_color = max(txt_color, convertWithChroma(burnInColor));"
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: "") +
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(slowBurnIn !== 0 ? "
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vec4 txt_blur = texture2D(slowBurnInSource, staticCoords);
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txt_color = max(txt_color, convertWithChroma(txt_blur.rgb * txt_blur.a));
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" : "") +
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"txt_color += fontColor.rgb * vec3(color);" +
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"txt_color = applyRasterization(staticCoords, txt_color, virtualResolution, rasterizationIntensity);\n" +
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@ -1,157 +0,0 @@
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/*******************************************************************************
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* Copyright (c) 2013-2021 "Filippo Scognamiglio"
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* https://github.com/Swordfish90/cool-retro-term
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*
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* This file is part of cool-retro-term.
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*
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* cool-retro-term is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*******************************************************************************/
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import QtQuick 2.0
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import "utils.js" as Utils
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Loader {
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property ShaderEffectSource source: item ? item.source : null
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active: !appSettings.useFastBurnIn && appSettings.burnIn !== 0
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anchors.fill: parent
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sourceComponent: Item {
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property alias source: burnInSourceEffect
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property int burnInScaling: scaleTexture * appSettings.burnInQuality
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ShaderEffectSource {
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property bool updateBurnIn: false
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property real burnIn: appSettings.burnIn
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property real fps: appSettings.fps !== 0 ? appSettings.fps : 60
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property real burnInFadeTime: Utils.lint(minBurnInFadeTime, maxBurnInFadeTime, burnIn)
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property real burnInCoefficient: 1000 / (fps * burnInFadeTime)
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property real minBurnInFadeTime: appSettings.minBurnInFadeTime
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property real maxBurnInFadeTime: appSettings.maxBurnInFadeTime
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id: burnInSourceEffect
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anchors.fill: parent
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sourceItem: burnInEffect
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recursive: true
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live: false
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hideSource: true
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wrapMode: kterminalSource.wrapMode
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visible: false
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function restartBlurSource(){
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livetimer.restart();
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}
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// This updates the burnin synched with the timer.
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Connections {
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target: burnInSourceEffect.updateBurnIn ? timeManager : null
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ignoreUnknownSignals: false
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function onTimeChanged() {
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burnInSourceEffect.scheduleUpdate()
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}
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}
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Timer {
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id: livetimer
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// The interval assumes 60 fps. This is the time needed burnout a white pixel.
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// We multiply 1.1 to have a little bit of margin over the theoretical value.
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// This solution is not extremely clean, but it's probably the best to avoid measuring fps.
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interval: burnInSourceEffect.burnInFadeTime * 1.1
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running: true
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onTriggered: burnInSourceEffect.updateBurnIn = false;
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}
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Connections {
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target: kterminal
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function onImagePainted() {
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burnInSourceEffect.scheduleUpdate();
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burnInSourceEffect.updateBurnIn = true;
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livetimer.restart();
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}
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}
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// Restart blurred source settings change.
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Connections {
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target: appSettings
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function onBurnInChanged() {
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burnInSourceEffect.restartBlurSource()
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}
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function onTerminalFontChanged() {
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burnInSourceEffect.restartBlurSource()
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}
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function onRasterizationChanged() {
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burnInSourceEffect.restartBlurSource()
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}
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function onBurnInQualityChanged() {
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burnInSourceEffect.restartBlurSource()
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}
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}
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Connections {
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target: kterminalScrollbar
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function onOpacityChanged() {
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burnInSourceEffect.restartBlurSource()
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}
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}
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ShaderEffect {
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id: burnInEffect
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property variant txt_source: kterminalSource
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property variant blurredSource: burnInSourceEffect
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property real burnInCoefficient: burnInSourceEffect.burnInCoefficient
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anchors.fill: parent
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blending: false
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fragmentShader:
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"#ifdef GL_ES
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precision mediump float;
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#endif\n" +
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"uniform lowp float qt_Opacity;" +
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"uniform lowp sampler2D txt_source;" +
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"varying highp vec2 qt_TexCoord0;
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uniform lowp sampler2D blurredSource;
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uniform highp float burnInCoefficient;" +
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"float max3(vec3 v) {
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return max (max (v.x, v.y), v.z);
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}" +
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"void main() {" +
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"vec2 coords = qt_TexCoord0;" +
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"vec3 origColor = texture2D(txt_source, coords).rgb;" +
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"vec3 blur_color = texture2D(blurredSource, coords).rgb - vec3(burnInCoefficient);" +
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"vec3 color = min(origColor + blur_color, max(origColor, blur_color));" +
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"gl_FragColor = vec4(color, max3(color - origColor));" +
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"}"
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onStatusChanged: if (log) console.log(log) //Print warning messages
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}
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}
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}
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}
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@ -33,7 +33,6 @@ ShaderTerminal {
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source: terminal.mainSource
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burnInEffect: terminal.burnInEffect
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slowBurnInEffect: terminal.slowBurnInEffect
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virtualResolution: terminal.virtualResolution
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screenResolution: Qt.size(
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terminalWindow.width * devicePixelRatio * appSettings.windowScaling,
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@ -41,7 +41,6 @@
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<file>BurnInEffect.qml</file>
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<file>fonts/modern-terminus/TerminusTTF-4.46.0.ttf</file>
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<file>TerminalFrame.qml</file>
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<file>SlowBurnIn.qml</file>
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<file>menus/WindowMenu.qml</file>
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<file>menus/FullContextMenu.qml</file>
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<file>menus/ShortContextMenu.qml</file>
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