mirror of
https://github.com/Swordfish90/cool-retro-term.git
synced 2025-10-30 22:54:21 +00:00
Much better rendering of frame. Minor clenups. Little bit of eyecandy.
This commit is contained in:
Filippo Scognamiglio
@@ -59,25 +59,23 @@ ApplicationWindow{
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visible: true
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Item{
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id: maincontainer
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anchors.fill: parent
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anchors.topMargin: 30 //Fix the constant
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anchors.top: menuBar.bottom
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clip: true
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ShaderSettings{
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id: shadersettings
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}
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ShaderEffectSource{
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property double offset_top: 0.03
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property double offset_bottom: 0.04
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id: theSource
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sourceItem: terminal
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sourceRect: Qt.rect(-offset_top * terminal.width, -offset_top * terminal.height, terminal.width + offset_bottom * terminal.width, terminal.height + offset_bottom * terminal.height)
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sourceRect: Qt.rect(-65, -75, terminal.width + 130, terminal.height + 150)
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}
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ShaderEffect {
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id: shadercontainer
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width: parent.width
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height: parent.height
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anchors.centerIn: parent
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anchors.fill: terminal
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blending: true
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z: 2
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property color font_color: shadersettings.font_color
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@@ -91,15 +89,21 @@ ApplicationWindow{
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property real glowing_line_strength: shadersettings.glowing_line_strength
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property real brightness: 1.0
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property real scanlines: shadersettings.scanlines ? 1.0 : 0.0
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NumberAnimation on brightness{
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property real randval: 0
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to: 1.0
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duration: 300
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onStopped: {to = 1 - Math.random() * shadersettings.brightness_flickering; start();}
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running: true
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onStopped: {
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to = 1 - Math.random() * shadersettings.brightness_flickering;
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start();
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}
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running: false
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}
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property real deltay: 1.0 / terminal.height
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property real deltax: 1.0 / terminal.width
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property real deltay: 3 / terminal.height
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property real deltax: 3 / terminal.width
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//property real faulty_screen_prob: shadersettings.faulty_screen_prob
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NumberAnimation on time{
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@@ -128,6 +132,8 @@ ApplicationWindow{
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uniform highp float deltax;
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uniform highp float deltay;
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uniform highp float scanlines;
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float rand(vec2 co, float time){
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return fract(sin(dot(co.xy ,vec2(0.37898 * time ,0.78233))) * 437.5875453);
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}
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@@ -138,7 +144,7 @@ ApplicationWindow{
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}
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float getScanlineIntensity(vec2 pos){
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return 0.5 + abs(sin(pos.y * txt_Size.y)) * 0.5;
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return abs(sin(pos.y * txt_Size.y)) * 0.5;
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}
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vec2 distortCoordinates(vec2 coords){
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@@ -172,33 +178,43 @@ ApplicationWindow{
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//coords.x = coords.x + sin(coords.y * 5.0) * 0.05 * step(faulty_screen_prob, rand(txt_Size, floor(time)));
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//vec4 color = texture2D(source, coords);
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vec4 color = blurredColor(source, coords) * brightness;
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float scanline_alpha = getScanlineIntensity(coords);
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float inside = step(0.0, coords.x) * step(-1.0, -coords.x) * step(0.0, coords.y) * step(-1.0, -coords.y);
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float color = (blurredColor(source, coords).r + texture2D(source, coords).r) * 0.5;
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float scanline_alpha = getScanlineIntensity(coords) * scanlines;
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//float inside = step(0.0, coords.x) * step(-1.0, -coords.x) * step(0.0, coords.y) * step(-1.0, -coords.y);
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float noise = stepNoise(coords) * noise_strength;
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float randomPass = randomPass(coords) * glowing_line_strength;
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vec4 added_color = (noise + randomPass) * font_color;
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vec4 finalColor = color + added_color;
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finalColor = mix(finalColor, background_color, 1.0 - scanline_alpha);
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gl_FragColor = vec4(finalColor.rgb, 1.0);
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color += noise + randomPass;
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vec3 finalColor = mix(background_color, font_color, color).rgb;
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finalColor = mix(finalColor, vec3(0.0), scanline_alpha);
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gl_FragColor = vec4(finalColor * brightness, 1.0);
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}"
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}
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ShaderEffect{
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z: 2.1
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width: parent.width * 1.05
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height: parent.height * 1.05
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anchors.centerIn: parent
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anchors.fill: frame
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clip: true
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blending: true
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property variant source: framesource
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property real screen_distorsion: shadersettings.screen_distortion - 0.22
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property variant normals: framesourcenormals
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property real screen_distorsion: shadersettings.screen_distortion
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property real ambient_light: shadersettings.ambient_light
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property color font_color: shadersettings.font_color
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property color background_color: shadersettings.background_color
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property real brightness: shadercontainer.brightness
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fragmentShader: "
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uniform sampler2D source;
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uniform sampler2D normals;
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uniform highp float screen_distorsion;
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uniform highp float ambient_light;
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uniform highp vec4 font_color;
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uniform highp vec4 background_color;
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uniform highp float brightness;
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varying highp vec2 qt_TexCoord0;
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vec2 distortCoordinates(vec2 coords){
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@@ -210,8 +226,12 @@ ApplicationWindow{
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void main(){
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vec2 coords = distortCoordinates(qt_TexCoord0);
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vec4 txt_color = texture2D(source, coords);
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vec4 final_color = mix(txt_color, vec4(vec3(0.0), 1.0), 1.0 - ambient_light);
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gl_FragColor = vec4(final_color.rgb, txt_color.a);
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vec4 normala = texture2D(normals, coords);
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vec3 normal = normalize(normala.rgb) * txt_color.a;
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float reflection = dot(normal, vec3(1.0, 1.0, 0.0)) * 0.3 * brightness;
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vec3 reflection_color = mix(font_color, background_color, 0.7).rgb * reflection;
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vec3 final_color = mix(txt_color.rgb, reflection_color, 1.0 - ambient_light);
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gl_FragColor = vec4(final_color, txt_color.a);
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}"
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}
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@@ -219,15 +239,37 @@ ApplicationWindow{
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id: framesource
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sourceItem: frame
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hideSource: true
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live: false
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}
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Image{
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ShaderEffectSource{
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id: framesourcenormals
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sourceItem: framenormals
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hideSource: true
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}
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BorderImage{
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id: frame
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source: "../images/squared_frame.png"
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width: parent.width + 140
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height: parent.height + 140
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anchors.centerIn: parent
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visible: true
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opacity: shadersettings.ambient_light
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source: "../images/screen-frame.png"
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border {left: 116; right: 116; top: 116; bottom: 116}
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horizontalTileMode: BorderImage.Stretch
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verticalTileMode: BorderImage.Stretch
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visible: false
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}
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BorderImage{
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id: framenormals
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anchors.fill: frame
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source: "../images/screen-frame-normals.png"
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border.bottom: frame.border.bottom
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border.top: frame.border.top
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border.left: frame.border.left
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border.right: frame.border.right
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horizontalTileMode: BorderImage.Stretch
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verticalTileMode: BorderImage.Stretch
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visible: false
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}
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TerminalScreen {
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@@ -245,10 +287,10 @@ ApplicationWindow{
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z: 4
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anchors.fill: parent
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cached: true
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opacity: 0.2
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opacity: 0.1
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gradient: Gradient{
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GradientStop{position: 0.0; color: shadersettings.font_color}
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GradientStop{position: 1.0; color: shadersettings.background_color}
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GradientStop{position: 1.0; color: "#00000000"}
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}
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}
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}
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