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Merge pull request #184 from Swordfish90/refactoring

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Many many fixes and optimizations. Texture scaling now dramatically improve performances, various shader optimizations, improved static noise and horizontal distortion and more...
This commit is contained in:
Filippo Scognamiglio 2014-12-14 21:27:41 +01:00
commit 9fc73468a2
24 changed files with 443 additions and 533 deletions
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1
app/main.cpp
View File

@ -37,6 +37,7 @@ int main(int argc, char *argv[])
qDebug() << " --fullscreen Run cool-retro-term in fullscreen.";
qDebug() << " -p|--profile <prof> Run cool-retro-term with the given profile.";
qDebug() << " -h|--help Print this help.";
qDebug() << " --verbose Print additional informations such as profiles and settings.";
return 0;
}

20
app/qml/AboutDialog.qml
View File

@ -6,8 +6,8 @@ import QtQuick.Window 2.0
Window{
id: dialogwindow
title: qsTr("About")
width: 450
height: 300
width: 600
height: 400
ColumnLayout{
anchors.fill: parent
@ -64,20 +64,18 @@ Window{
ColumnLayout{
anchors.fill: parent
spacing: 10
Item{
Layout.fillHeight: true
Image{
Layout.fillWidth: true
Image{
anchors.fill: parent
fillMode: Image.PreserveAspectFit
source: "images/crt256.png"
smooth: true
}
Layout.fillHeight: true
anchors.horizontalCenter: parent.horizontalCenter
fillMode: Image.PreserveAspectFit
source: "images/crt256.png"
smooth: true
}
Text{
anchors.horizontalCenter: parent.horizontalCenter
horizontalAlignment: Text.AlignHCenter
text: shadersettings.version + "\n" +
text: appSettings.version + "\n" +
qsTr("Author: ") + "Filippo Scognamiglio\n" +
qsTr("Email: ") + "flscogna@gmail.com\n" +
qsTr("Source: ") + "https://github.com/Swordfish90/cool-retro-term\n"

77
app/qml/ApplicationSettings.qml
View File

@ -20,7 +20,7 @@
import QtQuick 2.2
import "utils.js" as Utils
Item{
property string version: "0.9"
@ -36,32 +36,20 @@ Item{
property real brightness: 0.5
property bool show_terminal_size: true
property real window_scaling: 1.0
onWindow_scalingChanged: handleFontChanged();
property real fps: 24
property bool verbose: false
function mix(c1, c2, alpha){
return Qt.rgba(c1.r * alpha + c2.r * (1-alpha),
c1.g * alpha + c2.g * (1-alpha),
c1.b * alpha + c2.b * (1-alpha),
c1.a * alpha + c2.a * (1-alpha))
}
function strToColor(s){
var r = parseInt(s.substring(1,3), 16) / 256;
var g = parseInt(s.substring(3,5), 16) / 256;
var b = parseInt(s.substring(5,7), 16) / 256;
return Qt.rgba(r, g, b, 1.0);
}
onWindow_scalingChanged: handleFontChanged();
// PROFILE SETTINGS ///////////////////////////////////////////////////////
property string _background_color: "#000000"
property string _font_color: "#ff8100"
property string saturated_color: mix(strToColor("#FFFFFF"), strToColor(_font_color), saturation_color * 0.5)
property color font_color: mix(strToColor(saturated_color), strToColor(_background_color), 0.7 + (contrast * 0.3))
property color background_color: mix(strToColor(_background_color), strToColor(saturated_color), 0.7 + (contrast * 0.3))
property string saturated_color: Utils.mix(Utils.strToColor("#FFFFFF"), Utils.strToColor(_font_color), saturation_color * 0.5)
property color font_color: Utils.mix(Utils.strToColor(saturated_color), Utils.strToColor(_background_color), 0.7 + (contrast * 0.3))
property color background_color: Utils.mix(Utils.strToColor(_background_color), Utils.strToColor(saturated_color), 0.7 + (contrast * 0.3))
property real noise_strength: 0.1
property real screen_distortion: 0.1
@ -69,7 +57,7 @@ Item{
property real motion_blur: 0.40
property real bloom_strength: 0.65
property real bloom_quality: 1.0
property real bloom_quality: 0.5
property real chroma_color: 0.0
property real saturation_color: 0.0
@ -87,9 +75,6 @@ Item{
property int rasterization: no_rasterization
property int scanline_quality: 2
onScanline_qualityChanged: handleFontChanged();
ListModel{
id: framelist
ListElement{text: "No frame"; source: "./frames/NoFrame.qml"; reflections: false}
@ -104,7 +89,13 @@ Item{
// FONTS //////////////////////////////////////////////////////////////////
signal terminalFontChanged(string fontSource, int pixelSize, int lineSpacing, real screenScaling)
property real fontScaling: 1.0
property real fontWidth: 1.0
property var fontIndexes: [0,0,0]
property var fontlist: fontManager.item.fontlist
signal terminalFontChanged(string fontSource, int pixelSize, int lineSpacing, real screenScaling, real fontWidth)
Loader{
id: fontManager
@ -121,8 +112,8 @@ Item{
onLoaded: handleFontChanged()
}
property real fontScaling: 1.0
onFontScalingChanged: handleFontChanged();
onFontWidthChanged: handleFontChanged();
function incrementScaling(){
fontScaling = Math.min(fontScaling + 0.05, 2.50);
@ -134,12 +125,6 @@ Item{
handleFontChanged();
}
property real fontWidth: 1.0
onFontWidthChanged: handleFontChanged();
property var fontIndexes: [0,0,0]
property var fontlist: fontManager.item.fontlist
function handleFontChanged(){
if(!fontManager.item) return;
fontManager.item.selectedFontIndex = fontIndexes[rasterization];
@ -149,8 +134,9 @@ Item{
var pixelSize = fontManager.item.pixelSize;
var lineSpacing = fontManager.item.lineSpacing;
var screenScaling = fontManager.item.screenScaling;
var fontWidth = fontManager.item.defaultFontWidth * appSettings.fontWidth;
terminalFontChanged(fontSource, pixelSize, lineSpacing, screenScaling);
terminalFontChanged(fontSource, pixelSize, lineSpacing, screenScaling, fontWidth);
}
// FRAMES /////////////////////////////////////////////////////////////////
@ -166,6 +152,13 @@ Item{
Storage{id: storage}
function stringify(obj) {
var replacer = function(key, val) {
return val.toFixed ? Number(val.toFixed(4)) : val;
}
return JSON.stringify(obj, replacer, 2);
}
function composeSettingsString(){
var settings = {
fps: fps,
@ -175,10 +168,9 @@ Item{
fontIndexes: fontIndexes,
frameReflections: _frameReflections,
showMenubar: showMenubar,
scanline_quality: scanline_quality,
bloom_quality: bloom_quality
}
return JSON.stringify(settings);
return stringify(settings);
}
function composeProfileString(){
@ -205,7 +197,7 @@ Item{
fontIndex: fontIndexes[rasterization],
fontWidth: fontWidth
}
return JSON.stringify(settings);
return stringify(settings);
}
function loadSettings(){
@ -218,7 +210,8 @@ Item{
loadSettingsString(settingsString);
loadProfileString(profileString);
console.log("Loading settings: " + settingsString + profileString);
if (verbose)
console.log("Loading settings: " + settingsString + profileString);
}
function storeSettings(){
@ -228,8 +221,10 @@ Item{
storage.setSetting("_CURRENT_SETTINGS", settingsString);
storage.setSetting("_CURRENT_PROFILE", profileString);
console.log("Storing settings: " + settingsString);
console.log("Storing profile: " + profileString);
if (verbose) {
console.log("Storing settings: " + settingsString);
console.log("Storing profile: " + profileString);
}
}
function loadSettingsString(settingsString){
@ -247,7 +242,6 @@ Item{
showMenubar = settings.showMenubar !== undefined ? settings.showMenubar : showMenubar;
scanline_quality = settings.scanline_quality !== undefined ? settings.scanline_quality : scanline_quality;
bloom_quality = settings.bloom_quality !== undefined ? settings.bloom_quality : bloom_quality;
}
@ -299,7 +293,7 @@ Item{
var customProfiles = JSON.parse(customProfilesString);
for (var i=0; i<customProfiles.length; i++) {
var profile = customProfiles[i];
console.log("Loading custom profile: " + JSON.stringify(profile));
console.log("Loading custom profile: " + stringify(profile));
profiles_list.append(profile);
}
}
@ -311,7 +305,7 @@ Item{
if(profile.builtin) continue;
customProfiles.push({text: profile.text, obj_string: profile.obj_string, builtin: false})
}
return JSON.stringify(customProfiles);
return stringify(customProfiles);
}
function loadCurrentProfile(){
@ -390,6 +384,9 @@ Item{
Component.onCompleted: {
// Manage the arguments from the QML side.
var args = Qt.application.arguments;
if (args.indexOf("--verbose") !== -1) {
verbose = true;
}
if (args.indexOf("--default-settings") === -1) {
loadSettings();
}

6
app/qml/CRTMainMenuBar.qml
View File

@ -31,12 +31,12 @@ MenuBar {
title: qsTr("Profiles")
visible: defaultMenuBar.visible
Instantiator{
model: shadersettings.profiles_list
model: appSettings.profiles_list
delegate: MenuItem {
text: model.text
onTriggered: {
shadersettings.loadProfileString(obj_string);
shadersettings.handleFontChanged();
appSettings.loadProfileString(obj_string);
appSettings.handleFontChanged();
}
}
onObjectAdded: profilesMenu.insertItem(index, object)

5
app/qml/FontPixels.qml
View File

@ -29,6 +29,7 @@ Item{
property int pixelSize: _font.pixelSize
property int lineSpacing: _font.lineSpacing
property real screenScaling: scaling * _font.baseScaling
property real defaultFontWidth: fontlist.get(selectedFontIndex).fontWidth
ListModel{
id: fontlist
@ -38,6 +39,7 @@ Item{
lineSpacing: 2
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.8
}
ListElement{
text: "Apple ][ (1977)"
@ -45,6 +47,7 @@ Item{
lineSpacing: 2
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.9
}
ListElement{
text: "Atari 400-800 (1979)"
@ -52,6 +55,7 @@ Item{
lineSpacing: 3
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.8
}
ListElement{
text: "Commodore 64 (1982)"
@ -59,6 +63,7 @@ Item{
lineSpacing: 3
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.8
}
}
}

5
app/qml/FontScanlines.qml
View File

@ -29,6 +29,7 @@ Item{
property int pixelSize: _font.pixelSize
property int lineSpacing: _font.lineSpacing
property real screenScaling: scaling * _font.baseScaling
property real defaultFontWidth: fontlist.get(selectedFontIndex).fontWidth
ListModel{
id: fontlist
@ -38,6 +39,7 @@ Item{
lineSpacing: 2
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.7
}
ListElement{
text: "Apple ][ (1977)"
@ -45,6 +47,7 @@ Item{
lineSpacing: 2
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.8
}
ListElement{
text: "Atari 400-800 (1979)"
@ -52,6 +55,7 @@ Item{
lineSpacing: 3
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.7
}
ListElement{
text: "Commodore 64 (1982)"
@ -59,6 +63,7 @@ Item{
lineSpacing: 3
pixelSize: 8
baseScaling: 4.0
fontWidth: 0.7
}
}
}

23
app/qml/Fonts.qml
View File

@ -29,6 +29,7 @@ Item{
property int pixelSize: _font.pixelSize * scaling
property int lineSpacing: pixelSize * _font.lineSpacing
property real screenScaling: 1.0
property real defaultFontWidth: fontlist.get(selectedFontIndex).fontWidth
//In this configuration lineSpacing is proportional to pixelSize.
@ -39,54 +40,56 @@ Item{
source: "fonts/modern-terminus/TerminusTTF-Bold-4.38.2.ttf"
lineSpacing: 0.2
pixelSize: 35
fontWidth: 1.0
}
ListElement{
text: "Commodore PET (1977)"
source: "fonts/1977-commodore-pet/COMMODORE_PET.ttf"
lineSpacing: 0.2
pixelSize: 24
}
ListElement{
text: "Commodore PET 2Y (1977)"
source: "fonts/1977-commodore-pet/COMMODORE_PET_2y.ttf"
lineSpacing: 0.2
pixelSize: 32
pixelSize: 26
fontWidth: 0.7
}
ListElement{
text: "Apple ][ (1977)"
source: "fonts/1977-apple2/PrintChar21.ttf"
lineSpacing: 0.2
pixelSize: 24
pixelSize: 26
fontWidth: 0.8
}
ListElement{
text: "Atari 400-800 (1979)"
source: "fonts/1979-atari-400-800/ATARI400800_original.TTF"
lineSpacing: 0.3
pixelSize: 24
pixelSize: 26
fontWidth: 0.7
}
ListElement{
text: "Commodore 64 (1982)"
source: "fonts/1982-commodore64/C64_User_Mono_v1.0-STYLE.ttf"
lineSpacing: 0.3
pixelSize: 24
pixelSize: 26
fontWidth: 0.7
}
ListElement{
text: "Atari ST (1985)"
source: "fonts/1985-atari-st/AtariST8x16SystemFont.ttf"
lineSpacing: 0.2
pixelSize: 32
fontWidth: 1.0
}
ListElement{
text: "IBM DOS (1985)"
source: "fonts/1985-ibm-pc-vga/Perfect DOS VGA 437.ttf"
lineSpacing: 0.2
pixelSize: 32
fontWidth: 1.0
}
ListElement{
text: "IBM 3278 (1971)"
source: "fonts/1971-ibm-3278/3270Medium.ttf"
lineSpacing: 0.2
pixelSize: 32
fontWidth: 1.0
}
}
}

2
app/qml/InsertNameDialog.qml
View File

@ -45,7 +45,7 @@ Window{
}
function validateName(name){
var profile_list = shadersettings.profiles_list;
var profile_list = appSettings.profiles_list;
if (name === "")
return 1;

235
app/qml/PreprocessedTerminal.qml
View File

@ -19,7 +19,6 @@
*******************************************************************************/
import QtQuick 2.2
import QtGraphicalEffects 1.0
import QtQuick.Controls 1.1
import QMLTermWidget 1.0
@ -27,44 +26,27 @@ import QMLTermWidget 1.0
Item{
id: terminalContainer
//Frame displacement properties. This makes the terminal the same size of the texture.
property real dtop: frame.item.displacementTop
property real dleft:frame.item.displacementLeft
property real dright: frame.item.displacementRight
property real dbottom: frame.item.displacementBottom
property size virtualResolution: Qt.size(kterminal.width, kterminal.height)
property alias mainTerminal: kterminal
property ShaderEffectSource mainSource: mBlur !== 0 ? blurredSourceLoader.item : kterminalSource
property real scaleTexture: 1.0
property alias title: ksession.title
anchors.leftMargin: dleft
anchors.rightMargin: dright
anchors.topMargin: dtop
anchors.bottomMargin: dbottom
property variant theSource: mBlur !== 0 ? blurredSourceLoader.item : kterminalSource
property variant bloomSource: bloomSourceLoader.item
property variant rasterizationSource: rasterizationEffectSource
property variant staticNoiseSource: staticNoiseSource
property alias kterminal: kterminal
signal sizeChanged
onWidthChanged: sizeChanged()
onHeightChanged: sizeChanged()
anchors.leftMargin: frame.item.displacementLeft * appSettings.window_scaling
anchors.rightMargin: frame.item.displacementRight * appSettings.window_scaling
anchors.topMargin: frame.item.displacementTop * appSettings.window_scaling
anchors.bottomMargin: frame.item.displacementBottom * appSettings.window_scaling
//The blur effect has to take into account the framerate
property real mBlur: shadersettings.motion_blur
property real mBlur: appSettings.motion_blur
property real motionBlurCoefficient: (_maxBlurCoefficient * mBlur + _minBlurCoefficient * (1 - mBlur))
property real _minBlurCoefficient: 0.70
property real _maxBlurCoefficient: 0.90
property real mBloom: shadersettings.bloom_strength
property int mScanlines: shadersettings.rasterization
onMScanlinesChanged: restartBlurredSource()
property size terminalSize: kterminal.terminalSize
property size paintedTextSize
onMBlurChanged: restartBlurredSource()
property size fontMetrics: kterminal.fontMetrics
// Manage copy and paste
Connections{
@ -76,14 +58,9 @@ Item{
onTriggered: kterminal.pasteClipboard()
}
function restartBlurredSource(){
if(!blurredSourceLoader.item) return;
blurredSourceLoader.item.restartBlurSource();
}
//When settings are updated sources need to be redrawn.
Connections{
target: shadersettings
target: appSettings
onFontScalingChanged: terminalContainer.updateSources();
onFontWidthChanged: terminalContainer.updateSources();
}
@ -105,6 +82,7 @@ Item{
smooth: false
enableBold: false
fullCursorHeight: true
session: QMLTermSession {
id: ksession
@ -115,6 +93,7 @@ Item{
}
QMLTermScrollbar {
id: kterminalScrollbar
terminal: kterminal
anchors.margins: width * 0.5
width: terminal.fontMetrics.width * 0.75
@ -124,33 +103,24 @@ Item{
radius: width * 0.25
opacity: 0.7
}
onOpacityChanged: restartBlurredSource();
}
FontLoader{ id: fontLoader }
function handleFontChange(fontSource, pixelSize, lineSpacing, screenScaling){
function handleFontChange(fontSource, pixelSize, lineSpacing, screenScaling, fontWidth){
fontLoader.source = fontSource;
font.pixelSize = pixelSize;
font.family = fontLoader.name;
var fontWidth = 1.0 / shadersettings.fontWidth;
width = Qt.binding(function() {return Math.floor(fontWidth * terminalContainer.width / screenScaling);});
width = Qt.binding(function() {return Math.floor(terminalContainer.width / (screenScaling * fontWidth));});
height = Qt.binding(function() {return Math.floor(terminalContainer.height / screenScaling);});
var scaleTexture = Math.max(Math.round(screenScaling / shadersettings.scanline_quality), 1.0);
kterminalSource.textureSize = Qt.binding(function () {
return Qt.size(kterminal.width * scaleTexture, kterminal.height * scaleTexture);
});
scaleTexture = Math.max(1.0, Math.round(screenScaling / 2));
kterminal.lineSpacing = lineSpacing;
//update();
restartBlurredSource();
}
Component.onCompleted: {
shadersettings.terminalFontChanged.connect(handleFontChange);
appSettings.terminalFontChanged.connect(handleFontChange);
// Retrieve the variable set in main.cpp if arguments are passed.
if (shellProgram)
@ -169,14 +139,12 @@ Item{
MenuSeparator{visible: Qt.platform.os !== "osx"}
MenuItem{action: fullscreenAction; visible: Qt.platform.os !== "osx"}
MenuItem{action: showMenubarAction; visible: Qt.platform.os !== "osx"}
MenuSeparator{visible: !shadersettings.showMenubar}
CRTMainMenuBar{visible: !shadersettings.showMenubar}
MenuSeparator{visible: !appSettings.showMenubar}
CRTMainMenuBar{visible: !appSettings.showMenubar}
}
MouseArea{
acceptedButtons: Qt.LeftButton | Qt.MiddleButton | Qt.RightButton
// This is incredibly ugly. All this file should be reorganized.
width: (parent.width + dleft + dright) / shadersettings.window_scaling - dleft -dright
height: (parent.height + dtop + dbottom) / shadersettings.window_scaling - dtop - dbottom
anchors.fill: parent
onWheel:{
if(wheel.modifiers & Qt.ControlModifier){
wheel.angleDelta.y > 0 ? zoomIn.trigger() : zoomOut.trigger();
@ -211,7 +179,7 @@ Item{
y = y / height;
var cc = Qt.size(0.5 - x, 0.5 - y);
var distortion = (cc.height * cc.height + cc.width * cc.width) * shadersettings.screen_distortion;
var distortion = (cc.height * cc.height + cc.width * cc.width) * appSettings.screen_distortion;
return Qt.point((x - cc.width * (1+distortion) * distortion) * kterminal.width,
(y - cc.height * (1+distortion) * distortion) * kterminal.height)
@ -222,6 +190,8 @@ Item{
sourceItem: kterminal
hideSource: true
wrapMode: ShaderEffectSource.ClampToEdge
visible: false
textureSize: Qt.size(kterminal.width * scaleTexture, kterminal.height * scaleTexture);
}
Loader{
id: blurredSourceLoader
@ -236,6 +206,8 @@ Item{
hideSource: true
wrapMode: kterminalSource.wrapMode
visible: false
function restartBlurSource(){
livetimer.restart();
}
@ -243,21 +215,25 @@ Item{
Timer{
id: livetimer
running: true
onRunningChanged: {
running ?
_blurredSourceEffect.live = true :
_blurredSourceEffect.live = false
}
onTriggered: _blurredSourceEffect.live = false;
}
Connections{
target: kterminal
onImagePainted:{
_blurredSourceEffect.live = true;
livetimer.restart();
}
}
// Restart blurred source settings change.
Connections{
target: shadersettings
onScanline_qualityChanged: restartBlurredSource();
target: appSettings
onMotion_blurChanged: _blurredSourceEffect.restartBlurSource();
onTerminalFontChanged: _blurredSourceEffect.restartBlurSource();
onRasterizationChanged: _blurredSourceEffect.restartBlurSource();
}
Connections {
target: kterminalScrollbar
onOpacityChanged: _blurredSourceEffect.restartBlurSource();
}
}
}
@ -304,143 +280,4 @@ Item{
onStatusChanged: if (log) console.log(log) //Print warning messages
}
}
///////////////////////////////////////////////////////////////////////////
// EFFECTS //////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
// BLOOM ////////////////////////////////////////////////////////////////
Loader{
property real scaling: shadersettings.bloom_quality * shadersettings.window_scaling
id: bloomEffectLoader
active: mBloom != 0
asynchronous: true
width: parent.width * scaling
height: parent.height * scaling
sourceComponent: FastBlur{
radius: 48 * scaling
source: kterminal
transparentBorder: true
}
}
Loader{
id: bloomSourceLoader
active: mBloom != 0
asynchronous: true
sourceComponent: ShaderEffectSource{
id: _bloomEffectSource
sourceItem: bloomEffectLoader.item
hideSource: true
smooth: true
}
}
// NOISE ////////////////////////////////////////////////////////////////
ShaderEffect {
id: staticNoiseEffect
anchors.fill: parent
property real element_size: shadersettings.rasterization == shadersettings.no_rasterization ? 2 : 1
property size virtual_resolution: Qt.size(kterminal.width / element_size, kterminal.height / element_size)
blending: false
fragmentShader:
"uniform lowp float qt_Opacity;
varying highp vec2 qt_TexCoord0;
uniform highp vec2 virtual_resolution;" +
"highp float noise(vec2 co)
{
highp float a = 12.9898;
highp float b = 78.233;
highp float c = 43758.5453;
highp float dt= dot(co.xy ,vec2(a,b));
highp float sn= mod(dt,3.14);
return fract(sin(sn) * c);
}
vec2 sw(vec2 p) {return vec2( floor(p.x) , floor(p.y) );}
vec2 se(vec2 p) {return vec2( ceil(p.x) , floor(p.y) );}
vec2 nw(vec2 p) {return vec2( floor(p.x) , ceil(p.y) );}
vec2 ne(vec2 p) {return vec2( ceil(p.x) , ceil(p.y) );}
float smoothNoise(vec2 p) {
vec2 inter = smoothstep(0., 1., fract(p));
float s = mix(noise(sw(p)), noise(se(p)), inter.x);
float n = mix(noise(nw(p)), noise(ne(p)), inter.x);
return mix(s, n, inter.y);
}" +
"void main() {" +
"gl_FragColor.a = smoothNoise(qt_TexCoord0 * virtual_resolution);" +
"}"
onStatusChanged: if (log) console.log(log) //Print warning messages
}
ShaderEffectSource{
id: staticNoiseSource
sourceItem: staticNoiseEffect
textureSize: Qt.size(parent.width, parent.height)
wrapMode: ShaderEffectSource.Repeat
smooth: true
hideSource: true
}
// RASTERIZATION //////////////////////////////////////////////////////////
ShaderEffect {
id: rasterizationEffect
width: parent.width
height: parent.height
property real outColor: 0.0
property real dispX: 5 / width
property real dispY: 5 / height
property size virtual_resolution: Qt.size(kterminal.width, kterminal.height)
blending: false
fragmentShader:
"uniform lowp float qt_Opacity;" +
"varying highp vec2 qt_TexCoord0;
uniform highp vec2 virtual_resolution;
uniform highp float dispX;
uniform highp float dispY;
uniform mediump float outColor;
highp float getScanlineIntensity(vec2 coords) {
highp float result = 1.0;" +
(mScanlines != shadersettings.no_rasterization ?
"result *= abs(sin(coords.y * virtual_resolution.y * "+Math.PI+"));" : "") +
(mScanlines == shadersettings.pixel_rasterization ?
"result *= abs(sin(coords.x * virtual_resolution.x * "+Math.PI+"));" : "") + "
return result;
}" +
"void main() {" +
"highp float color = getScanlineIntensity(qt_TexCoord0);" +
"float distance = length(vec2(0.5) - qt_TexCoord0);" +
"color = mix(color, 0.0, 1.2 * distance * distance);" +
"color *= outColor + smoothstep(0.00, dispX, qt_TexCoord0.x) * (1.0 - outColor);" +
"color *= outColor + smoothstep(0.00, dispY, qt_TexCoord0.y) * (1.0 - outColor);" +
"color *= outColor + (1.0 - smoothstep(1.00 - dispX, 1.00, qt_TexCoord0.x)) * (1.0 - outColor);" +
"color *= outColor + (1.0 - smoothstep(1.00 - dispY, 1.00, qt_TexCoord0.y)) * (1.0 - outColor);" +
"gl_FragColor.a = color;" +
"}"
onStatusChanged: if (log) console.log(log) //Print warning messages
}
ShaderEffectSource{
id: rasterizationEffectSource
sourceItem: rasterizationEffect
hideSource: true
smooth: true
wrapMode: ShaderEffectSource.ClampToEdge
}
}

44
app/qml/SettingsEffectsTab.qml
View File

@ -30,55 +30,55 @@ Tab{
anchors.fill: parent
CheckableSlider{
name: qsTr("Bloom")
onNewValue: shadersettings.bloom_strength = newValue
value: shadersettings.bloom_strength
onNewValue: appSettings.bloom_strength = newValue
value: appSettings.bloom_strength
}
CheckableSlider{
name: qsTr("Motion Blur")
onNewValue: shadersettings.motion_blur = newValue
value: shadersettings.motion_blur
onNewValue: appSettings.motion_blur = newValue
value: appSettings.motion_blur
}
CheckableSlider{
name: qsTr("Noise")
onNewValue: shadersettings.noise_strength = newValue
value: shadersettings.noise_strength
onNewValue: appSettings.noise_strength = newValue
value: appSettings.noise_strength
}
CheckableSlider{
name: qsTr("Jitter")
onNewValue: shadersettings.jitter = newValue
value: shadersettings.jitter
onNewValue: appSettings.jitter = newValue
value: appSettings.jitter
}
CheckableSlider{
name: qsTr("Glow")
onNewValue: shadersettings.glowing_line_strength = newValue;
value: shadersettings.glowing_line_strength
onNewValue: appSettings.glowing_line_strength = newValue;
value: appSettings.glowing_line_strength
}
CheckableSlider{
name: qsTr("Screen distortion")
onNewValue: shadersettings.screen_distortion = newValue;
value: shadersettings.screen_distortion;
onNewValue: appSettings.screen_distortion = newValue;
value: appSettings.screen_distortion;
}
CheckableSlider{
name: qsTr("Ambient light")
onNewValue: shadersettings.ambient_light = newValue;
value: shadersettings.ambient_light
enabled: shadersettings.frames_index !== 0
onNewValue: appSettings.ambient_light = newValue;
value: appSettings.ambient_light
enabled: appSettings.frames_index !== 0
}
CheckableSlider{
name: qsTr("Brightness flickering")
onNewValue: shadersettings.brightness_flickering = newValue;
value: shadersettings.brightness_flickering;
onNewValue: appSettings.brightness_flickering = newValue;
value: appSettings.brightness_flickering;
}
CheckableSlider{
name: qsTr("Horizontal flickering")
onNewValue: shadersettings.horizontal_sincronization = newValue;
value: shadersettings.horizontal_sincronization;
onNewValue: appSettings.horizontal_sincronization = newValue;
value: appSettings.horizontal_sincronization;
}
CheckableSlider{
name: qsTr("RGB shift")
onNewValue: shadersettings.rgb_shift = newValue;
value: shadersettings.rgb_shift;
enabled: shadersettings.chroma_color !== 0
onNewValue: appSettings.rgb_shift = newValue;
value: appSettings.rgb_shift;
enabled: appSettings.chroma_color !== 0
}
}
}

34
app/qml/SettingsGeneralTab.qml
View File

@ -33,8 +33,8 @@ Tab{
ComboBox{
id: profilesbox
Layout.fillWidth: true
model: shadersettings.profiles_list
currentIndex: shadersettings.profiles_index
model: appSettings.profiles_list
currentIndex: appSettings.profiles_index
}
RowLayout{
Layout.fillWidth: true
@ -42,9 +42,9 @@ Tab{
Layout.fillWidth: true
text: qsTr("Load")
onClicked: {
shadersettings.profiles_index = profilesbox.currentIndex
shadersettings.loadCurrentProfile();
shadersettings.handleFontChanged();
appSettings.profiles_index = profilesbox.currentIndex
appSettings.loadCurrentProfile();
appSettings.handleFontChanged();
}
}
Button{
@ -55,16 +55,16 @@ Tab{
Button{
Layout.fillWidth: true
text: qsTr("Remove Selected")
enabled: !shadersettings.profiles_list.get(profilesbox.currentIndex).builtin
enabled: !appSettings.profiles_list.get(profilesbox.currentIndex).builtin
onClicked: {
shadersettings.profiles_list.remove(profilesbox.currentIndex)
appSettings.profiles_list.remove(profilesbox.currentIndex)
profilesbox.currentIndex = profilesbox.currentIndex - 1
}
}
}
InsertNameDialog{
id: insertname
onNameSelected: shadersettings.addNewCustomProfile(name)
onNameSelected: appSettings.addNewCustomProfile(name)
}
}
}
@ -76,18 +76,18 @@ Tab{
columns: 2
Text{ text: qsTr("Brightness") }
SimpleSlider{
onValueChanged: shadersettings.brightness = value
value: shadersettings.brightness
onValueChanged: appSettings.brightness = value
value: appSettings.brightness
}
Text{ text: qsTr("Contrast") }
SimpleSlider{
onValueChanged: shadersettings.contrast = value
value: shadersettings.contrast
onValueChanged: appSettings.contrast = value
value: appSettings.contrast
}
Text{ text: qsTr("Opacity") }
SimpleSlider{
onValueChanged: shadersettings.windowOpacity = value
value: shadersettings.windowOpacity
onValueChanged: appSettings.windowOpacity = value
value: appSettings.windowOpacity
}
}
}
@ -99,9 +99,9 @@ Tab{
ComboBox{
id: framescombobox
Layout.fillWidth: true
model: shadersettings.frames_list
currentIndex: shadersettings.frames_index
onCurrentIndexChanged: shadersettings.frames_index = currentIndex
model: appSettings.frames_list
currentIndex: appSettings.frames_index
onCurrentIndexChanged: appSettings.frames_index = currentIndex
}
}
}

89
app/qml/SettingsPerformanceTab.qml
View File

@ -36,8 +36,8 @@ Tab{
columns: 3
CheckBox{
property int fps: checked ? slider.value : 0
onFpsChanged: shadersettings.fps = fps
checked: shadersettings.fps !== 0
onFpsChanged: appSettings.fps = fps
checked: appSettings.fps !== 0
text: qsTr("Limit FPS")
}
Slider{
@ -46,63 +46,22 @@ Tab{
stepSize: 1
maximumValue: 60
minimumValue: 1
enabled: shadersettings.fps !== 0
value: shadersettings.fps !== 0 ? shadersettings.fps : 60
enabled: appSettings.fps !== 0
value: appSettings.fps !== 0 ? appSettings.fps : 60
}
Text{text: slider.value}
Text{text: qsTr("Texture Quality")}
Slider{
Layout.fillWidth: true
id: txtslider
onValueChanged: shadersettings.window_scaling = value;
value: shadersettings.window_scaling
onValueChanged: appSettings.window_scaling = value;
value: appSettings.window_scaling
stepSize: 0.10
Component.onCompleted: minimumValue = 0.3 //Without this value gets set to 0.5
}
Text{text: Math.round(txtslider.value * 100) + "%"}
}
}
GroupBox{
title: qsTr("Rasterization")
Layout.fillWidth: true
anchors.left: parent.left
anchors.right: parent.right
GridLayout{
id: scanlineQualityContainer
anchors.fill: parent
columns: 3
property alias valsIndex: scanlineQualitySlider.value
property var vals: [4,3,2]
property var valsStrings: [
qsTr("Low"),
qsTr("Medium"),
qsTr("High")
]
onValsIndexChanged: shadersettings.scanline_quality = vals[valsIndex];
Text{text: qsTr("Scanlines Quality")}
Slider{
id: scanlineQualitySlider
Layout.fillWidth: true
onValueChanged: parent.valsIndex = value;
stepSize: 1
Component.onCompleted: {
minimumValue = 0;
maximumValue = 2;
value = parent.vals.indexOf(shadersettings.scanline_quality);
}
Connections{
target: shadersettings
onScanline_qualityChanged:
scanlineQualityContainer.valsIndex = scanlineQualityContainer.vals.indexOf(shadersettings.scanline_quality);
}
}
Text{
text: parent.valsStrings[parent.valsIndex];
}
}
}
GroupBox{
title: qsTr("Bloom")
Layout.fillWidth: true
@ -111,37 +70,17 @@ Tab{
GridLayout{
id: bloomQualityContainer
anchors.fill: parent
columns: 3
property alias valsIndex: bloomQualitySlider.value
property var vals: [0.25, 0.50, 1.00]
property var valsStrings: [
qsTr("Low"),
qsTr("Medium"),
qsTr("High")
]
onValsIndexChanged: shadersettings.bloom_quality = vals[valsIndex];
Text{text: qsTr("Bloom Quality")}
Slider{
id: bloomQualitySlider
Layout.fillWidth: true
onValueChanged: parent.valsIndex = value;
stepSize: 1
Component.onCompleted: {
minimumValue = 0;
maximumValue = 2;
value = parent.vals.indexOf(shadersettings.bloom_quality);
}
Connections{
target: shadersettings
onBloom_qualityChanged:
bloomQualityContainer.valsIndex = bloomQualityContainer.vals.indexOf(shadersettings.bloom_quality);
}
}
Text{
text: parent.valsStrings[parent.valsIndex];
id: bloomSlider
onValueChanged: appSettings.bloom_quality = value;
value: appSettings.bloom_quality
stepSize: 0.10
Component.onCompleted: minimumValue = 0.3 //Without this value gets set to 0.5
}
Text{text: Math.round(bloomSlider.value * 100) + "%"}
}
}
GroupBox{
@ -150,9 +89,9 @@ Tab{
anchors.left: parent.left
anchors.right: parent.right
CheckBox{
checked: shadersettings._frameReflections
checked: appSettings._frameReflections
text: qsTr("Frame Reflections")
onCheckedChanged: shadersettings._frameReflections = checked
onCheckedChanged: appSettings._frameReflections = checked
}
}
}

48
app/qml/SettingsTerminalTab.qml
View File

@ -33,9 +33,9 @@ Tab{
property string selectedElement: model[currentIndex]
anchors.fill: parent
model: [qsTr("Default"), qsTr("Scanlines"), qsTr("Pixels")]
currentIndex: shadersettings.rasterization
currentIndex: appSettings.rasterization
onCurrentIndexChanged: {
shadersettings.rasterization = currentIndex
appSettings.rasterization = currentIndex
fontChanger.updateIndex();
}
}
@ -50,14 +50,14 @@ Tab{
ComboBox{
id: fontChanger
Layout.fillWidth: true
model: shadersettings.fontlist
model: appSettings.fontlist
currentIndex: updateIndex()
onActivated: {
shadersettings.fontIndexes[shadersettings.rasterization] = index;
shadersettings.handleFontChanged();
appSettings.fontIndexes[appSettings.rasterization] = index;
appSettings.handleFontChanged();
}
function updateIndex(){
currentIndex = shadersettings.fontIndexes[shadersettings.rasterization];
currentIndex = appSettings.fontIndexes[appSettings.rasterization];
}
}
Text{ text: qsTr("Scaling") }
@ -66,18 +66,18 @@ Tab{
Slider{
Layout.fillWidth: true
id: fontScalingChanger
onValueChanged: if(enabled) shadersettings.fontScaling = value
onValueChanged: if(enabled) appSettings.fontScaling = value
stepSize: 0.05
enabled: false // Another trick to fix initial bad behavior.
Component.onCompleted: {
minimumValue = 0.5;
maximumValue = 2.5;
value = shadersettings.fontScaling;
value = appSettings.fontScaling;
enabled = true;
}
Connections{
target: shadersettings
onFontScalingChanged: fontScalingChanger.value = shadersettings.fontScaling;
target: appSettings
onFontScalingChanged: fontScalingChanger.value = appSettings.fontScaling;
}
}
Text{
@ -90,10 +90,14 @@ Tab{
Slider{
Layout.fillWidth: true
id: widthChanger
onValueChanged: shadersettings.fontWidth = value;
value: shadersettings.fontWidth
onValueChanged: appSettings.fontWidth = value;
value: appSettings.fontWidth
stepSize: 0.05
Component.onCompleted: minimumValue = 0.5 //Without this value gets set to 0.5
Component.onCompleted: {
// This is needed to avoid unnecessary chnaged events.
minimumValue = 0.5;
maximumValue = 1.5;
}
}
Text{
text: Math.round(widthChanger.value * 100) + "%"
@ -112,29 +116,29 @@ Tab{
name: qsTr("Font")
height: 50
Layout.fillWidth: true
onColorSelected: shadersettings._font_color = color;
button_color: shadersettings._font_color
onColorSelected: appSettings._font_color = color;
button_color: appSettings._font_color
}
ColorButton{
name: qsTr("Background")
height: 50
Layout.fillWidth: true
onColorSelected: shadersettings._background_color = color;
button_color: shadersettings._background_color
onColorSelected: appSettings._background_color = color;
button_color: appSettings._background_color
}
}
ColumnLayout{
Layout.fillWidth: true
CheckableSlider{
name: qsTr("Chroma Color")
onNewValue: shadersettings.chroma_color = newValue
value: shadersettings.chroma_color
onNewValue: appSettings.chroma_color = newValue
value: appSettings.chroma_color
}
CheckableSlider{
name: qsTr("Saturation Color")
onNewValue: shadersettings.saturation_color = newValue
value: shadersettings.saturation_color
enabled: shadersettings.chroma_color !== 0
onNewValue: appSettings.saturation_color = newValue
value: appSettings.saturation_color
enabled: appSettings.chroma_color !== 0
}
}
}

163
app/qml/ShaderTerminal.qml
View File

@ -21,37 +21,41 @@
import QtQuick 2.2
import QtGraphicalEffects 1.0
ShaderEffect {
property color font_color: shadersettings.font_color
property color background_color: shadersettings.background_color
property variant source: terminal.theSource
property variant bloomSource: terminal.bloomSource
property variant rasterizationSource: terminal.rasterizationSource
property variant noiseSource: terminal.staticNoiseSource
property real bloom_strength: shadersettings.bloom_strength * 2.5
property ShaderEffectSource source
property ShaderEffectSource bloomSource
property real jitter: shadersettings.jitter * 0.007
property color font_color: appSettings.font_color
property color background_color: appSettings.background_color
property real bloom_strength: appSettings.bloom_strength * 2.5
property real noise_strength: shadersettings.noise_strength
property real screen_distorsion: shadersettings.screen_distortion
property real glowing_line_strength: shadersettings.glowing_line_strength
property real jitter: appSettings.jitter * 0.007
property real noise_strength: appSettings.noise_strength
property size scaleNoiseSize: Qt.size((width) / (noiseTexture.width * appSettings.window_scaling * appSettings.fontScaling),
(height) / (noiseTexture.height * appSettings.window_scaling * appSettings.fontScaling))
property real chroma_color: shadersettings.chroma_color;
property real screen_distorsion: appSettings.screen_distortion
property real glowing_line_strength: appSettings.glowing_line_strength
property real rgb_shift: shadersettings.rgb_shift * 0.2
property real chroma_color: appSettings.chroma_color;
property real brightness_flickering: shadersettings.brightness_flickering
property real horizontal_sincronization: shadersettings.horizontal_sincronization
property real rgb_shift: appSettings.rgb_shift * 0.2
property bool frameReflections: shadersettings.frameReflections
property real brightness_flickering: appSettings.brightness_flickering
property real horizontal_sincronization: appSettings.horizontal_sincronization
property real disp_top: (frame.item.displacementTop * shadersettings.window_scaling) / height
property real disp_bottom: (frame.item.displacementBottom * shadersettings.window_scaling) / height
property real disp_left: (frame.item.displacementLeft * shadersettings.window_scaling) / width
property real disp_right: (frame.item.displacementRight * shadersettings.window_scaling) / width
property bool frameReflections: appSettings.frameReflections
property real screen_brightness: shadersettings.brightness * 1.5 + 0.5
property real disp_top: (frame.item.displacementTop * appSettings.window_scaling) / height
property real disp_bottom: (frame.item.displacementBottom * appSettings.window_scaling) / height
property real disp_left: (frame.item.displacementLeft * appSettings.window_scaling) / width
property real disp_right: (frame.item.displacementRight * appSettings.window_scaling) / width
property real screen_brightness: appSettings.brightness * 1.5 + 0.5
property real dispX
property real dispY
property size virtual_resolution
TimeManager{
id: timeManager
@ -59,7 +63,7 @@ ShaderEffect {
}
property alias time: timeManager.time
property variant randomFunctionSource: randfuncsource
property variant noiseSource: noiseShaderSource
// If something goes wrong activate the fallback version of the shader.
property bool fallBack: false
@ -68,20 +72,19 @@ ShaderEffect {
//Smooth random texture used for flickering effect.
Image{
id: randtexture
source: "frames/images/randfunction.png"
id: noiseTexture
source: "images/allNoise512.png"
width: 512
height: 512
sourceSize.width: 512
sourceSize.height: 256
fillMode: Image.TileVertically
fillMode: Image.Tile
visible: false
}
ShaderEffectSource{
id: randfuncsource
sourceItem: randtexture
live: false
hideSource: true
id: noiseShaderSource
sourceItem: noiseTexture
wrapMode: ShaderEffectSource.Repeat
visible: false
smooth: true
}
//Print the number with a reasonable precision for the shader.
@ -104,27 +107,33 @@ ShaderEffect {
varying highp vec2 qt_TexCoord0;" +
(!fallBack ? "
uniform sampler2D randomFunctionSource;" : "") +
uniform sampler2D noiseSource;" : "") +
(!fallBack && brightness_flickering !== 0.0 ?"
varying lowp float brightness;
uniform lowp float brightness_flickering;" : "") +
(!fallBack && horizontal_sincronization !== 0.0 ?"
varying lowp float horizontal_distortion;
uniform lowp float horizontal_sincronization;" : "") +
uniform lowp float horizontal_sincronization;
varying lowp float distortionScale;
varying lowp float distortionFreq;" : "") +
"
void main() {
qt_TexCoord0.x = (qt_MultiTexCoord0.x - disp_left) / (1.0 - disp_left - disp_right);
qt_TexCoord0.y = (qt_MultiTexCoord0.y - disp_top) / (1.0 - disp_top - disp_bottom);
vec2 coords = vec2(fract(time/(1024.0*2.0)), fract(time/(1024.0*1024.0)));" +
(!fallBack && (brightness_flickering !== 0.0 || horizontal_sincronization !== 0.0) ?
"vec4 initialNoiseTexel = texture2D(noiseSource, coords);"
: "") +
(!fallBack && brightness_flickering !== 0.0 ? "
brightness = 1.0 + (texture2D(randomFunctionSource, coords).g - 0.5) * brightness_flickering;"
: "") +
brightness = 1.0 + (initialNoiseTexel.g - 0.5) * brightness_flickering;"
: "") +
(!fallBack && horizontal_sincronization !== 0.0 ? "
float randval = 1.5 * texture2D(randomFunctionSource,(vec2(1.0) -coords) * 0.5).g;
float negsinc = 1.0 - 0.6 * horizontal_sincronization;" + "
horizontal_distortion = step(negsinc, randval) * (randval - negsinc) * 0.3*horizontal_sincronization;"
float randval = horizontal_sincronization - initialNoiseTexel.r;
distortionScale = step(0.0, randval) * randval * horizontal_sincronization;
distortionFreq = mix(4.0, 40.0, initialNoiseTexel.g);"
: "") +
"gl_Position = qt_Matrix * qt_Vertex;
@ -138,16 +147,21 @@ ShaderEffect {
uniform highp vec4 font_color;
uniform highp vec4 background_color;
uniform highp sampler2D rasterizationSource;
uniform lowp float screen_brightness;" +
uniform lowp float screen_brightness;
uniform highp vec2 virtual_resolution;
uniform highp float dispX;
uniform highp float dispY;" +
(bloom_strength !== 0 ? "
uniform highp sampler2D bloomSource;
uniform lowp float bloom_strength;" : "") +
(noise_strength !== 0 ? "
uniform highp float noise_strength;" : "") +
(noise_strength !== 0 || jitter !== 0 || rgb_shift ? "
uniform lowp sampler2D noiseSource;" : "") +
(((noise_strength !== 0 || jitter !== 0 || rgb_shift)
||(fallBack && (brightness_flickering || horizontal_sincronization))) ? "
uniform lowp sampler2D noiseSource;
uniform highp vec2 scaleNoiseSize;" : "") +
(screen_distorsion !== 0 ? "
uniform highp float screen_distorsion;" : "") +
(glowing_line_strength !== 0 ? "
@ -159,23 +173,34 @@ ShaderEffect {
(rgb_shift !== 0 ? "
uniform lowp float rgb_shift;" : "") +
(fallBack && (brightness_flickering || horizontal_sincronization) ? "
uniform lowp sampler2D randomFunctionSource;" : "") +
(fallBack && horizontal_sincronization !== 0 ? "
uniform lowp float horizontal_sincronization;" : "") +
(fallBack && brightness_flickering !== 0.0 ?"
uniform lowp float brightness_flickering;" : "") +
(!fallBack && brightness_flickering !== 0 ? "
varying lowp float brightness;" : "") +
varying lowp float brightness;"
: "") +
(!fallBack && horizontal_sincronization !== 0 ? "
varying lowp float horizontal_distortion;" : "") +
varying lowp float distortionScale;
varying lowp float distortionFreq;" : "") +
(glowing_line_strength !== 0 ? "
float randomPass(vec2 coords){
return fract(smoothstep(-0.2, 0.0, coords.y - 3.0 * fract(time * 0.0001))) * glowing_line_strength;
}" : "") +
"float rgb2grey(vec3 v){
"highp float getScanlineIntensity(vec2 coords) {
highp float result = 1.0;" +
(appSettings.rasterization != appSettings.no_rasterization ?
"result *= abs(sin(coords.y * virtual_resolution.y * "+Math.PI+"));" : "") +
(appSettings.rasterization == appSettings.pixel_rasterization ?
"result *= abs(sin(coords.x * virtual_resolution.x * "+Math.PI+"));" : "") + "
return result;
}
float rgb2grey(vec3 v){
return dot(v, vec3(0.21, 0.72, 0.04));
}" +
@ -183,18 +208,18 @@ ShaderEffect {
"vec2 cc = vec2(0.5) - qt_TexCoord0;" +
"float distance = length(cc);" +
//FallBack if there are problem
(fallBack && (brightness_flickering || horizontal_sincronization) ? "
vec2 randCoords = vec2(fract(time/(1024.0*2.0)), fract(time/(1024.0*1024.0)));" : "") +
//FallBack if there are problems
(fallBack && (brightness_flickering !== 0.0 || horizontal_sincronization !== 0.0) ?
"vec2 initialCoords = vec2(fract(time/(1024.0*2.0)), fract(time/(1024.0*1024.0)));
vec4 initialNoiseTexel = texture2D(noiseSource, initialCoords);"
: "") +
(fallBack && brightness_flickering !== 0.0 ? "
float brightness = 1.0 + (texture2D(randomFunctionSource, randCoords).g - 0.5) * brightness_flickering;"
: "") +
float brightness = 1.0 + (initialNoiseTexel.g - 0.5) * brightness_flickering;"
: "") +
(fallBack && horizontal_sincronization !== 0.0 ? "
float randval = 1.5 * texture2D(randomFunctionSource,(vec2(1.0) - randCoords) * 0.5).g;
float negsinc = 1.0 - 0.6 * horizontal_sincronization;" + "
float horizontal_distortion = step(negsinc, randval) * (randval - negsinc) * 0.3*horizontal_sincronization;"
float randval = horizontal_sincronization - initialNoiseTexel.r;
float distortionScale = step(0.0, randval) * randval * horizontal_sincronization;
float distortionFreq = mix(4.0, 40.0, initialNoiseTexel.g);"
: "") +
(noise_strength ? "
@ -207,23 +232,23 @@ ShaderEffect {
vec2 coords = qt_TexCoord0;") +
(horizontal_sincronization !== 0 ? "
float h_distortion = 0.5 * sin(time*0.001 + coords.y*10.0*fract(time/10.0));
h_distortion += 0.5 * cos(time*0.04 + 0.03 + coords.y*50.0*fract(time/10.0 + 0.4));
coords.x = coords.x + h_distortion * horizontal_distortion;" +
(noise_strength ? "
noise += horizontal_distortion;" : "")
float dst = sin((coords.y + time * 0.001) * distortionFreq);
coords.x += dst * distortionScale;"
: "") +
(jitter !== 0 || noise_strength !== 0 ?
"vec4 noiseTexel = texture2D(noiseSource, scaleNoiseSize * coords + vec2(fract(time / 51.0), fract(time / 237.0)));"
: "") +
(jitter !== 0 ? "
vec2 offset = vec2(texture2D(noiseSource, coords + fract(time / 57.0)).a,
texture2D(noiseSource, coords + fract(time / 251.0)).a) - 0.5;
vec2 offset = vec2(noiseTexel.b, noiseTexel.a) - vec2(0.5);
vec2 txt_coords = coords + offset * jitter;"
: "vec2 txt_coords = coords;") +
"float color = 0.0;" +
(noise_strength !== 0 ? "
float noiseVal = texture2D(noiseSource, coords + vec2(fract(time / 51.0), fract(time / 237.0))).a;
float noiseVal = noiseTexel.a;
color += noiseVal * noise * (1.0 - distance * 1.3);" : "") +
(glowing_line_strength !== 0 ? "
@ -248,7 +273,9 @@ ShaderEffect {
:
"vec3 finalColor = mix(background_color.rgb, font_color.rgb, greyscale_color);") +
"finalColor *= texture2D(rasterizationSource, coords).a;" +
"finalColor *= getScanlineIntensity(coords);
finalColor *= smoothstep(-dispX, 0.0, coords.x) - smoothstep(1.0, 1.0 + dispX, coords.x);
finalColor *= smoothstep(-dispY, 0.0, coords.y) - smoothstep(1.0, 1.0 + dispY, coords.y);" +
(bloom_strength !== 0 ?
"vec4 bloomFullColor = texture2D(bloomSource, coords);

146
app/qml/TerminalContainer.qml
View File

@ -1,57 +1,119 @@
import QtQuick 2.2
import QtGraphicalEffects 1.0
Item{
ShaderTerminal{
property alias title: terminal.title
property alias terminalSize: terminal.terminalSize
Item{
id: scalableContent
width: parent.width * shadersettings.window_scaling
height: parent.height * shadersettings.window_scaling
id: mainShader
opacity: appSettings.windowOpacity * 0.3 + 0.7
Loader{
id: frame
anchors.fill: parent
z: 2.1
source: shadersettings.frame_source
}
PreprocessedTerminal{
id: terminal
anchors.fill: parent
}
ShaderTerminal{
id: shadercontainer
anchors.fill: parent
opacity: shadersettings.windowOpacity * 0.3 + 0.7
z: 1.9
}
blending: false
source: terminal.mainSource
dispX: (12 / width) * appSettings.window_scaling
dispY: (12 / height) * appSettings.window_scaling
virtual_resolution: terminal.virtualResolution
Loader{
id: frame
anchors.fill: parent
z: 2.1
source: appSettings.frame_source
}
// This is used to render the texture to a lower resolution then scale it up.
PreprocessedTerminal{
id: terminal
anchors.fill: parent
}
// EFFECTS ////////////////////////////////////////////////////////////////
Loader{
id: scalableContentSource
active: shadersettings.window_scaling < 1
id: bloomEffectLoader
active: appSettings.bloom_strength
asynchronous: true
width: parent.width * appSettings.bloom_quality
height: parent.height * appSettings.bloom_quality
sourceComponent: FastBlur{
radius: 48 * appSettings.bloom_quality * appSettings.window_scaling
source: terminal.mainTerminal
transparentBorder: true
}
}
Loader{
id: bloomSourceLoader
active: appSettings.bloom_strength !== 0
asynchronous: true
sourceComponent: ShaderEffectSource{
sourceItem: scalableContent
id: _bloomEffectSource
sourceItem: bloomEffectLoader.item
hideSource: true
smooth: true
}
}
Loader{
active: shadersettings.window_scaling < 1
anchors.fill: parent
sourceComponent: ShaderEffect{
property var source: scalableContentSource.item
visible: false
}
}
// Terminal size overlay. Shown when terminal size changes.
Loader{
id: sizeoverlayloader
z: 3
anchors.centerIn: parent
active: shadersettings.show_terminal_size
sourceComponent: SizeOverlay{
terminalSize: terminal.terminalSize
}
}
bloomSource: bloomSourceLoader.item
// This shader might be useful in the future. Since we used it only for a couple
// of calculations is probably best to move those in the main shader. If in
// we will need to store another fullScreen channel this might be handy.
// ShaderEffect {
// id: rasterizationEffect
// width: parent.width
// height: parent.height
// property real outColor: 0.0
// property real dispX: (5 / width) * appSettings.window_scaling
// property real dispY: (5 / height) * appSettings.window_scaling
// property size virtual_resolution: terminal.virtualResolution
// blending: false
// fragmentShader:
// "uniform lowp float qt_Opacity;" +
// "varying highp vec2 qt_TexCoord0;
// uniform highp vec2 virtual_resolution;
// uniform highp float dispX;
// uniform highp float dispY;
// uniform mediump float outColor;
// highp float getScanlineIntensity(vec2 coords) {
// highp float result = 1.0;" +
// (appSettings.rasterization != appSettings.no_rasterization ?
// "result *= abs(sin(coords.y * virtual_resolution.y * "+Math.PI+"));" : "") +
// (appSettings.rasterization == appSettings.pixel_rasterization ?
// "result *= abs(sin(coords.x * virtual_resolution.x * "+Math.PI+"));" : "") + "
// return result;
// }" +
// "void main() {" +
// "highp float color = getScanlineIntensity(qt_TexCoord0);" +
// "float distance = length(vec2(0.5) - qt_TexCoord0);" +
// "color = mix(color, 0.0, 1.2 * distance * distance);" +
// "color *= outColor + smoothstep(0.00, dispX, qt_TexCoord0.x) * (1.0 - outColor);" +
// "color *= outColor + smoothstep(0.00, dispY, qt_TexCoord0.y) * (1.0 - outColor);" +
// "color *= outColor + (1.0 - smoothstep(1.00 - dispX, 1.00, qt_TexCoord0.x)) * (1.0 - outColor);" +
// "color *= outColor + (1.0 - smoothstep(1.00 - dispY, 1.00, qt_TexCoord0.y)) * (1.0 - outColor);" +
// "gl_FragColor.a = color;" +
// "}"
// onStatusChanged: if (log) console.log(log) //Print warning messages
// }
// rasterizationSource: ShaderEffectSource{
// id: rasterizationEffectSource
// sourceItem: rasterizationEffect
// hideSource: true
// smooth: true
// wrapMode: ShaderEffectSource.ClampToEdge
// visible: false
// }
}

6
app/qml/TimeManager.qml
View File

@ -27,13 +27,13 @@ Timer{
NumberAnimation on time {
from: 0
to: 100000
running: shadersettings.fps === 0 && enableTimer
running: appSettings.fps === 0 && enableTimer
duration: 100000
loops: Animation.Infinite
}
onTriggered: time += interval
running: shadersettings.fps !== 0 && enableTimer
interval: Math.round(1000 / shadersettings.fps)
running: appSettings.fps !== 0 && enableTimer
interval: Math.round(1000 / appSettings.fps)
repeat: true
}

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15
app/qml/frames/utils/FrameShader.qml
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@ -4,16 +4,16 @@ import QtGraphicalEffects 1.0
ShaderEffect{
property variant source: framesource
property variant normals: framesourcenormals
property real screen_distorsion: shadersettings.screen_distortion * framecontainer.distortionCoefficient
property real ambient_light: shadersettings.ambient_light
property color font_color: shadersettings.font_color
property color background_color: shadersettings.background_color
property real brightness: shadersettings.brightness * 1.5 + 0.5
property real screen_distorsion: appSettings.screen_distortion * framecontainer.distortionCoefficient
property real ambient_light: appSettings.ambient_light
property color font_color: appSettings.font_color
property color background_color: appSettings.background_color
property real brightness: appSettings.brightness * 1.5 + 0.5
property bool frameReflections: shadersettings.frameReflections
property bool frameReflections: appSettings.frameReflections
property variant lightSource: reflectionEffectSourceLoader.item
property real chroma_color: shadersettings.chroma_color
property real chroma_color: appSettings.chroma_color
Loader{
id: reflectionEffectLoader
@ -37,6 +37,7 @@ ShaderEffect{
sourceItem: reflectionEffectLoader.item
hideSource: true
smooth: true
visible: false
}
}

2
app/qml/frames/utils/TerminalFrame.qml
View File

@ -56,12 +56,14 @@ Item{
sourceItem: frameimage
hideSource: true
textureSize: Qt.size(parent.width, parent.height)
visible: false
}
ShaderEffectSource{
id: framesourcenormals
sourceItem: framenormals
hideSource: true
textureSize: Qt.size(parent.width, parent.height)
visible: false
}
Loader{
anchors.centerIn: parent

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36
app/qml/main.qml
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@ -33,13 +33,13 @@ ApplicationWindow{
visible: true
property bool fullscreen: shadersettings.fullscreen
property bool fullscreen: appSettings.fullscreen
onFullscreenChanged: visibility = (fullscreen ? Window.FullScreen : Window.Windowed)
//Workaround: if menubar is assigned ugly margins are visible.
menuBar: Qt.platform.os === "osx"
? defaultMenuBar
: shadersettings.showMenubar ? defaultMenuBar : null
: appSettings.showMenubar ? defaultMenuBar : null
color: "#00000000"
title: terminalContainer.title || qsTr("cool-retro-term")
@ -50,17 +50,17 @@ ApplicationWindow{
enabled: Qt.platform.os !== "osx"
shortcut: "Ctrl+Shift+M"
checkable: true
checked: shadersettings.showMenubar
onTriggered: shadersettings.showMenubar = !shadersettings.showMenubar
checked: appSettings.showMenubar
onTriggered: appSettings.showMenubar = !appSettings.showMenubar
}
Action {
id: fullscreenAction
text: qsTr("Fullscreen")
enabled: Qt.platform.os !== "osx"
shortcut: "Alt+F11"
onTriggered: shadersettings.fullscreen = !shadersettings.fullscreen;
onTriggered: appSettings.fullscreen = !appSettings.fullscreen;
checkable: true
checked: shadersettings.fullscreen
checked: appSettings.fullscreen
}
Action {
id: quitAction
@ -87,13 +87,13 @@ ApplicationWindow{
id: zoomIn
text: qsTr("Zoom In")
shortcut: "Ctrl++"
onTriggered: shadersettings.incrementScaling();
onTriggered: appSettings.incrementScaling();
}
Action{
id: zoomOut
text: qsTr("Zoom Out")
shortcut: "Ctrl+-"
onTriggered: shadersettings.decrementScaling();
onTriggered: appSettings.decrementScaling();
}
Action{
id: showAboutAction
@ -106,11 +106,17 @@ ApplicationWindow{
id: defaultMenuBar
}
ApplicationSettings{
id: shadersettings
id: appSettings
}
TerminalContainer{
id: terminalContainer
anchors.fill: parent
width: parent.width * appSettings.window_scaling
height: parent.height * appSettings.window_scaling
transform: Scale {
xScale: 1 / appSettings.window_scaling
yScale: 1 / appSettings.window_scaling
}
}
SettingsWindow{
id: settingswindow
@ -120,5 +126,13 @@ ApplicationWindow{
id: aboutDialog
visible: false
}
Component.onCompleted: shadersettings.handleFontChanged();
Loader{
anchors.centerIn: parent
active: appSettings.show_terminal_size
sourceComponent: SizeOverlay{
z: 3
terminalSize: terminalContainer.terminalSize
}
}
Component.onCompleted: appSettings.handleFontChanged();
}

3
app/qml/resources.qrc
View File

@ -7,7 +7,6 @@
<file>frames/images/black-frame-normals.png</file>
<file>frames/images/screen-frame.png</file>
<file>frames/images/black-frame-original.png</file>
<file>frames/images/randfunction.png</file>
<file>frames/images/screen-frame-original.png</file>
<file>frames/WhiteSimpleFrame.qml</file>
<file>frames/utils/FrameShader.qml</file>
@ -66,5 +65,7 @@
<file>SettingsPerformanceTab.qml</file>
<file>TerminalContainer.qml</file>
<file>images/crt256.png</file>
<file>utils.js</file>
<file>images/allNoise512.png</file>
</qresource>
</RCC>

14
app/qml/utils.js Normal file
View File

@ -0,0 +1,14 @@
.pragma library
function mix(c1, c2, alpha){
return Qt.rgba(c1.r * alpha + c2.r * (1-alpha),
c1.g * alpha + c2.g * (1-alpha),
c1.b * alpha + c2.b * (1-alpha),
c1.a * alpha + c2.a * (1-alpha))
}
function strToColor(s){
var r = parseInt(s.substring(1,3), 16) / 256;
var g = parseInt(s.substring(3,5), 16) / 256;
var b = parseInt(s.substring(5,7), 16) / 256;
return Qt.rgba(r, g, b, 1.0);
}

2
qmltermwidget

@ -1 +1 @@
Subproject commit 02bb99b446a51052f7e950029cf331117ac78ab6
Subproject commit fb04792ae3dfbbc40a8d957a7b7300a98862bb9d