Migrate all shaders to compiled qsb files.

app/main.cpp

@@ -31,16 +31,15 @@ QString getNamedArgument(QStringList args, QString name)
 int main(int argc, char *argv[])
 {
     // Some environmental variable are necessary on certain platforms.
-
-    // This disables QT appmenu under Ubuntu, which is not working with QML apps.
-    setenv("QT_QPA_PLATFORMTHEME", "", 1);
-
     // Disable Connections slot warnings
     QLoggingCategory::setFilterRules("qt.qml.connections.warning=false");
 
-#if defined (Q_OS_LINUX)
-    setenv("QSG_RENDER_LOOP", "threaded", 0);
-#endif
+    // TODO FILIPPO... This should not be hardcoded but handled as a fallback of sort!
+    QQuickStyle::setStyle("Material");
+
+// #if defined (Q_OS_LINUX)
+//     setenv("QSG_RENDER_LOOP", "threaded", 0);
+// #endif
 
 #if defined(Q_OS_MAC)
     // This allows UTF-8 characters usage in OSX.

app/qml/BurnInEffect.qml

@@ -102,58 +102,50 @@ Loader {
             }
         }
 
-        ShaderLibrary {
-            id: shaderLibrary
-        }
-
         ShaderEffect {
             id: burnInShaderEffect
 
             property variant txt_source: kterminalSource
             property variant burnInSource: burnInEffectSource
             property real burnInTime: burnInFadeTime
-            property real lastUpdate: burnInEffect.lastUpdate
+            property real burnInLastUpdate: burnInEffect.lastUpdate
             property real prevLastUpdate: burnInEffect.prevLastUpdate
 
             anchors.fill: parent
             blending: false
 
-            fragmentShader:
-                "#ifdef GL_ES
-                        precision mediump float;
-                    #endif\n" +
+            // Extra uniforms required by shared block
+            property real qt_Opacity: 1.0
+            property real time: timeManager.time
+            property color fontColor: appSettings.fontColor
+            property color backgroundColor: appSettings.backgroundColor
+            property real shadowLength: 0
+            property size virtualResolution: Qt.size(width, height)
+            property real rasterizationIntensity: 0
+            property int rasterizationMode: 0
+            property real burnIn: appSettings.burnIn
+            property real staticNoise: 0
+            property real screenCurvature: 0
+            property real glowingLine: 0
+            property real chromaColor: 0
+            property size jitterDisplacement: Qt.size(0, 0)
+            property real ambientLight: 0
+            property real jitter: 0
+            property real horizontalSync: 0
+            property real horizontalSyncStrength: 0
+            property real flickering: 0
+            property real displayTerminalFrame: 0
+            property size scaleNoiseSize: Qt.size(0, 0)
+            property real screen_brightness: 1.0
+            property real bloom: 0
+            property real rbgShift: 0
+            property real screenShadowCoeff: 0
+            property real frameShadowCoeff: 0
+            property color frameColor: backgroundColor
+            property size margin: Qt.size(0, 0)
 
-                "uniform lowp float qt_Opacity;" +
-                "uniform lowp sampler2D txt_source;" +
-
-                "varying highp vec2 qt_TexCoord0;
-
-                 uniform lowp sampler2D burnInSource;
-                 uniform highp float burnInTime;
-
-                 uniform highp float lastUpdate;
-
-                 uniform highp float prevLastUpdate;" +
-
-                shaderLibrary.rgb2grey +
-
-                "void main() {
-                    vec2 coords = qt_TexCoord0;
-
-                    vec3 txtColor = texture2D(txt_source, coords).rgb;
-                    vec4 accColor = texture2D(burnInSource, coords);
-
-                    float prevMask = accColor.a;
-                    float currMask = rgb2grey(txtColor);
-
-                    highp float blurDecay = clamp((lastUpdate - prevLastUpdate) * burnInTime, 0.0, 1.0);
-                    blurDecay = max(0.0, blurDecay - prevMask);
-                    vec3 blurColor = accColor.rgb - vec3(blurDecay);
-                    vec3 color = max(blurColor, txtColor);
-
-                    gl_FragColor = vec4(color, currMask);
-                }
-            "
+            fragmentShader: "qrc:/shaders/burn_in.frag.qsb"
+            vertexShader: "qrc:/shaders/passthrough.vert.qsb"
 
             onStatusChanged: if (log) console.log(log) //Print warning messages
         }

app/qml/PreprocessedTerminal.qml

@@ -251,7 +251,7 @@ Item{
     ShaderEffectSource{
         id: kterminalSource
         sourceItem: kterminal
-        hideSource: true
+        hideSource: false
         wrapMode: ShaderEffectSource.Repeat
         visible: false
         textureSize: Qt.size(kterminal.totalWidth * scaleTexture, kterminal.totalHeight * scaleTexture)

app/qml/ShaderTerminal.qml

@@ -44,469 +44,174 @@ Item {
         screenResolution.height / virtualResolution.height
     )
 
-     ShaderEffect {
-         id: dynamicShader
-
-         property ShaderLibrary shaderLibrary: ShaderLibrary { }
-
-         property ShaderEffectSource screenBuffer: frameBuffer
-         property ShaderEffectSource burnInSource: burnInEffect.source
-         property ShaderEffectSource frameSource: terminalFrameLoader.item
-
-         property color fontColor: parent.fontColor
-         property color backgroundColor: parent.backgroundColor
-         property real screenCurvature: parent.screenCurvature
-         property real chromaColor: parent.chromaColor
-         property real ambientLight: parent.ambientLight
-
-         property real flickering: appSettings.flickering
-         property real horizontalSync: appSettings.horizontalSync
-         property real horizontalSyncStrength: Utils.lint(0.05, 0.35, horizontalSync)
-         property real glowingLine: appSettings.glowingLine * 0.2
-
-         // Fast burnin properties
-         property real burnIn: appSettings.burnIn
-         property real burnInLastUpdate: burnInEffect.lastUpdate
-         property real burnInTime: burnInEffect.burnInFadeTime
-
-         property real jitter: appSettings.jitter
-         property size jitterDisplacement: Qt.size(0.007 * jitter, 0.002 * jitter)
-         property real shadowLength: 0.25 * screenCurvature * Utils.lint(0.50, 1.5, ambientLight)
-         property real staticNoise: appSettings.staticNoise
-         property size scaleNoiseSize: Qt.size((width * 0.75) / (noiseTexture.width * appSettings.windowScaling * appSettings.totalFontScaling),
-                                               (height * 0.75) / (noiseTexture.height * appSettings.windowScaling * appSettings.totalFontScaling))
-
-         property size virtualResolution: parent.virtualResolution
-
-         // Rasterization might display oversamping issues if virtual resolution is close to physical display resolution.
-         // We progressively disable rasterization from 4x up to 2x resolution.
-         property real rasterizationIntensity: Utils.smoothstep(2.0, 4.0, _screenDensity)
-
-         property real displayTerminalFrame: appSettings._frameMargin > 0 || appSettings.screenCurvature > 0
-
-         property real time: timeManager.time
-         property ShaderEffectSource noiseSource: noiseShaderSource
-
-         // If something goes wrong activate the fallback version of the shader.
-         property bool fallBack: false
-
-         anchors.fill: parent
-         blending: false
-
-         //Smooth random texture used for flickering effect.
-         Image {
-             id: noiseTexture
-             source: "images/allNoise512.png"
-             width: 512
-             height: 512
-             fillMode: Image.Tile
-             visible: false
-         }
-         ShaderEffectSource {
-             id: noiseShaderSource
-             sourceItem: noiseTexture
-             wrapMode: ShaderEffectSource.Repeat
-             visible: false
-             smooth: true
-         }
-
-         //Print the number with a reasonable precision for the shader.
-         function str(num){
-             return num.toFixed(8);
-         }
-
-         vertexShader: "
-             uniform highp mat4 qt_Matrix;
-             uniform highp float time;
-
-             attribute highp vec4 qt_Vertex;
-             attribute highp vec2 qt_MultiTexCoord0;
-
-             varying highp vec2 qt_TexCoord0;" +
-
-             (!fallBack ? "
-                 uniform sampler2D noiseSource;" : "") +
-
-             (!fallBack && flickering !== 0.0 ?"
-                 varying lowp float brightness;
-                 uniform lowp float flickering;" : "") +
-
-             (!fallBack && horizontalSync !== 0.0 ?"
-                 uniform lowp float horizontalSyncStrength;
-                 varying lowp float distortionScale;
-                 varying lowp float distortionFreq;" : "") +
-
-             "
-             void main() {
-                 qt_TexCoord0 = qt_MultiTexCoord0;
-                 vec2 coords = vec2(fract(time/(1024.0*2.0)), fract(time/(1024.0*1024.0)));" +
-
-                 (!fallBack && (flickering !== 0.0 || horizontalSync !== 0.0) ?
-                     "vec4 initialNoiseTexel = texture2D(noiseSource, coords);"
-                 : "") +
-
-                 (!fallBack && flickering !== 0.0 ? "
-                     brightness = 1.0 + (initialNoiseTexel.g - 0.5) * flickering;"
-                 : "") +
-
-                 (!fallBack && horizontalSync !== 0.0 ? "
-                     float randval = horizontalSyncStrength - initialNoiseTexel.r;
-                     distortionScale = step(0.0, randval) * randval * horizontalSyncStrength;
-                     distortionFreq = mix(4.0, 40.0, initialNoiseTexel.g);"
-                 : "") +
-
-                 "gl_Position = qt_Matrix * qt_Vertex;
-             }"
-
-         fragmentShader: "
-             #ifdef GL_ES
-                 precision mediump float;
-             #endif
-
-             uniform sampler2D screenBuffer;
-             uniform highp float qt_Opacity;
-             uniform highp float time;
-             varying highp vec2 qt_TexCoord0;
-
-             uniform highp vec4 fontColor;
-             uniform highp vec4 backgroundColor;
-             uniform lowp float shadowLength;
-
-             uniform highp vec2 virtualResolution;
-             uniform lowp float rasterizationIntensity;\n" +
-
-             (burnIn !== 0 ? "
-                 uniform sampler2D burnInSource;
-                 uniform highp float burnInLastUpdate;
-                 uniform highp float burnInTime;" : "") +
-             (staticNoise !== 0 ? "
-                 uniform highp float staticNoise;" : "") +
-             (((staticNoise !== 0 || jitter !== 0) ||(fallBack && (flickering || horizontalSync))) ? "
-                 uniform lowp sampler2D noiseSource;
-                 uniform highp vec2 scaleNoiseSize;" : "") +
-             (displayTerminalFrame ? "
-                 uniform lowp sampler2D frameSource;" : "") +
-             (screenCurvature !== 0 ? "
-                 uniform highp float screenCurvature;" : "") +
-             (glowingLine !== 0 ? "
-                 uniform highp float glowingLine;" : "") +
-             (chromaColor !== 0 ? "
-                 uniform lowp float chromaColor;" : "") +
-             (jitter !== 0 ? "
-                 uniform lowp vec2 jitterDisplacement;" : "") +
-             (ambientLight !== 0 ? "
-                 uniform lowp float ambientLight;" : "") +
-
-             (fallBack && horizontalSync !== 0 ? "
-                 uniform lowp float horizontalSyncStrength;" : "") +
-             (fallBack && flickering !== 0.0 ?"
-                 uniform lowp float flickering;" : "") +
-             (!fallBack && flickering !== 0 ? "
-                 varying lowp float brightness;"
-             : "") +
-             (!fallBack && horizontalSync !== 0 ? "
-                 varying lowp float distortionScale;
-                 varying lowp float distortionFreq;" : "") +
-
-             (glowingLine !== 0 ? "
-                 float randomPass(vec2 coords){
-                     return fract(smoothstep(-120.0, 0.0, coords.y - (virtualResolution.y + 120.0) * fract(time * 0.00015)));
-                 }" : "") +
-
-             shaderLibrary.min2 +
-             shaderLibrary.rgb2grey +
-             shaderLibrary.rasterizationShader +
-
-             "
-             float isInScreen(vec2 v) {
-                 return min2(step(0.0, v) - step(1.0, v));
-             }
-
-             vec2 barrel(vec2 v, vec2 cc) {" +
-
-                 (screenCurvature !== 0 ? "
-                     float distortion = dot(cc, cc) * screenCurvature;
-                     return (v - cc * (1.0 + distortion) * distortion);"
-                 :
-                     "return v;") +
-             "}" +
-
-             "vec3 convertWithChroma(vec3 inColor) {
-                vec3 outColor = inColor;" +
-
-                 (chromaColor !== 0 ?
-                     "outColor = fontColor.rgb * mix(vec3(rgb2grey(inColor)), inColor, chromaColor);"
-                 :
-                     "outColor = fontColor.rgb * rgb2grey(inColor);") +
-
-             "  return outColor;
-             }" +
-
-             "void main() {" +
-                 "vec2 cc = vec2(0.5) - qt_TexCoord0;" +
-                 "float distance = length(cc);" +
-
-                 //FallBack if there are problems
-                 (fallBack && (flickering !== 0.0 || horizontalSync !== 0.0) ?
-                     "vec2 initialCoords = vec2(fract(time/(1024.0*2.0)), fract(time/(1024.0*1024.0)));
-                      vec4 initialNoiseTexel = texture2D(noiseSource, initialCoords);"
-                 : "") +
-                 (fallBack && flickering !== 0.0 ? "
-                     float brightness = 1.0 + (initialNoiseTexel.g - 0.5) * flickering;"
-                 : "") +
-                 (fallBack && horizontalSync !== 0.0 ? "
-                     float randval = horizontalSyncStrength - initialNoiseTexel.r;
-                     float distortionScale = step(0.0, randval) * randval * horizontalSyncStrength;
-                     float distortionFreq = mix(4.0, 40.0, initialNoiseTexel.g);"
-                 : "") +
-
-                 (staticNoise ? "
-                     float noise = staticNoise;" : "") +
-
-                 (screenCurvature !== 0 ? "
-                     vec2 staticCoords = barrel(qt_TexCoord0, cc);"
-                 :"
-                     vec2 staticCoords = qt_TexCoord0;") +
-
-                 "vec2 coords = qt_TexCoord0;" +
-
-                 (horizontalSync !== 0 ? "
-                     float dst = sin((coords.y + time * 0.001) * distortionFreq);
-                     coords.x += dst * distortionScale;" +
-
-                     (staticNoise ? "
-                         noise += distortionScale * 7.0;" : "")
-
-                 : "") +
-
-                 (jitter !== 0 || staticNoise !== 0 ?
-                     "vec4 noiseTexel = texture2D(noiseSource, scaleNoiseSize * coords + vec2(fract(time / 51.0), fract(time / 237.0)));"
-                 : "") +
-
-                 (jitter !== 0 ? "
-                     vec2 offset = vec2(noiseTexel.b, noiseTexel.a) - vec2(0.5);
-                     vec2 txt_coords = coords + offset * jitterDisplacement;"
-                 :  "vec2 txt_coords = coords;") +
+    ShaderEffect {
+        id: dynamicShader
+
+        property ShaderEffectSource screenBuffer: frameBuffer
+        property ShaderEffectSource burnInSource: burnInEffect.source
+        property ShaderEffectSource frameSource: terminalFrameLoader.item
+
+        property color fontColor: parent.fontColor
+        property color backgroundColor: parent.backgroundColor
+        property real screenCurvature: parent.screenCurvature
+        property real chromaColor: parent.chromaColor
+        property real ambientLight: parent.ambientLight
+
+        property real flickering: appSettings.flickering
+        property real horizontalSync: appSettings.horizontalSync
+        property real horizontalSyncStrength: Utils.lint(0.05, 0.35, horizontalSync)
+        property real glowingLine: appSettings.glowingLine * 0.2
+
+        // Fast burnin properties
+        property real burnIn: appSettings.burnIn
+        property real burnInLastUpdate: burnInEffect.lastUpdate
+        property real burnInTime: burnInEffect.burnInFadeTime
+
+        property real jitter: appSettings.jitter
+        property size jitterDisplacement: Qt.size(0.007 * jitter, 0.002 * jitter)
+        property real shadowLength: 0.25 * screenCurvature * Utils.lint(0.50, 1.5, ambientLight)
+        property real staticNoise: appSettings.staticNoise
+        property size scaleNoiseSize: Qt.size((width * 0.75) / (noiseTexture.width * appSettings.windowScaling * appSettings.totalFontScaling),
+                                              (height * 0.75) / (noiseTexture.height * appSettings.windowScaling * appSettings.totalFontScaling))
 
-                 "float color = 0.0001;" +
+        property size virtualResolution: parent.virtualResolution
 
-                 (staticNoise !== 0 ? "
-                     float noiseVal = noiseTexel.a;
-                     color += noiseVal * noise * (1.0 - distance * 1.3);" : "") +
-
-                 (glowingLine !== 0 ? "
-                     color += randomPass(coords * virtualResolution) * glowingLine;" : "") +
-
-                 "vec3 txt_color = texture2D(screenBuffer, txt_coords).rgb;" +
-
-                 (burnIn !== 0 ? "
-                     vec4 txt_blur = texture2D(burnInSource, staticCoords);
-                     float blurDecay = clamp((time - burnInLastUpdate) * burnInTime, 0.0, 1.0);
-                     vec3 burnInColor = 0.65 * (txt_blur.rgb - vec3(blurDecay));
-                     txt_color = max(txt_color, convertWithChroma(burnInColor));"
-                 : "") +
-
-                  "txt_color += fontColor.rgb * vec3(color);" +
-
-                  "txt_color = applyRasterization(staticCoords, txt_color, virtualResolution, rasterizationIntensity);\n" +
-
-                 "vec3 finalColor = txt_color;" +
-
-                 (flickering !== 0 ? "
-                     finalColor *= brightness;" : "") +
-
-                 (ambientLight !== 0 ? "
-                     finalColor += vec3(ambientLight) * (1.0 - distance) * (1.0 - distance);" : "") +
-
-                 (displayTerminalFrame ?
-                    "vec4 frameColor = texture2D(frameSource, qt_TexCoord0);
-                     finalColor = mix(finalColor, frameColor.rgb, frameColor.a);"
-                 : "") +
-
-                 "gl_FragColor = vec4(finalColor, qt_Opacity);" +
-             "}"
-
-          onStatusChanged: {
-              // Print warning messages
-              if (log)
-                  console.log(log);
-
-              // Activate fallback mode
-              if (status == ShaderEffect.Error) {
-                 fallBack = true;
-              }
-          }
-     }
-
-     Loader {
-         id: terminalFrameLoader
-
-         active: dynamicShader.displayTerminalFrame
-
-         width: staticShader.width
-         height: staticShader.height
-
-         sourceComponent: ShaderEffectSource {
-
-             sourceItem: terminalFrame
-             hideSource: true
-             visible: false
-             format: ShaderEffectSource.RGBA
-
-             TerminalFrame {
-                 id: terminalFrame
-                 blending: false
-                 anchors.fill: parent
-             }
-         }
-     }
-
-     ShaderLibrary {
-         id: shaderLibrary
-     }
-
-     ShaderEffect {
-         id: staticShader
-
-         width: parent.width * appSettings.windowScaling
-         height: parent.height * appSettings.windowScaling
-
-         property ShaderEffectSource source: parent.source
-         property ShaderEffectSource bloomSource: parent.bloomSource
-
-         property color fontColor: parent.fontColor
-         property color backgroundColor: parent.backgroundColor
-         property real bloom: bloomSource ? appSettings.bloom * 2.5 : 0
-
-         property real screenCurvature: parent.screenCurvature
-
-         property real chromaColor: appSettings.chromaColor;
-
-         property real rbgShift: (appSettings.rbgShift / width) * appSettings.totalFontScaling // TODO FILIPPO width here is wrong.
-
-         property int rasterization: appSettings.rasterization
-
-         property real screen_brightness: Utils.lint(0.5, 1.5, appSettings.brightness)
-
-         property real ambientLight: parent.ambientLight
-
-         property size virtualResolution: parent.virtualResolution
-
-         blending: false
-         visible: false
-
-         //Print the number with a reasonable precision for the shader.
-         function str(num){
-             return num.toFixed(8);
-         }
-
-         fragmentShader: "
-             #ifdef GL_ES
-                 precision mediump float;
-             #endif
-
-             uniform sampler2D source;
-             uniform highp float qt_Opacity;
-             varying highp vec2 qt_TexCoord0;
-
-             uniform highp vec4 fontColor;
-             uniform highp vec4 backgroundColor;
-             uniform lowp float screen_brightness;
-
-             uniform highp vec2 virtualResolution;" +
-
-             (bloom !== 0 ? "
-                 uniform highp sampler2D bloomSource;
-                 uniform lowp float bloom;" : "") +
-
-             (screenCurvature !== 0 ? "
-                 uniform highp float screenCurvature;" : "") +
-
-             (chromaColor !== 0 ? "
-                 uniform lowp float chromaColor;" : "") +
-
-             (rbgShift !== 0 ? "
-                 uniform lowp float rbgShift;" : "") +
-
-             (ambientLight !== 0 ? "
-                 uniform lowp float ambientLight;" : "") +
-
-             shaderLibrary.min2 +
-             shaderLibrary.sum2 +
-             shaderLibrary.rgb2grey +
-
-             "vec3 convertWithChroma(vec3 inColor) {
-                vec3 outColor = inColor;" +
-
-                 (chromaColor !== 0 ?
-                     "outColor = fontColor.rgb * mix(vec3(rgb2grey(inColor)), inColor, chromaColor);"
-                 :
-                     "outColor = fontColor.rgb * rgb2grey(inColor);") +
-
-             "  return outColor;
-             }" +
-
-             shaderLibrary.rasterizationShader +
-
-             "void main() {" +
-                 "vec2 cc = vec2(0.5) - qt_TexCoord0;" +
-
-                 (screenCurvature !== 0 ? "
-                     float distortion = dot(cc, cc) * screenCurvature;
-                     vec2 curvatureCoords = (qt_TexCoord0 - cc * (1.0 + distortion) * distortion);
-                     vec2 txt_coords = - 2.0 * curvatureCoords + 3.0 * step(vec2(0.0), curvatureCoords) * curvatureCoords - 3.0 * step(vec2(1.0), curvatureCoords) * curvatureCoords;"
-                 :"
-                     vec2 txt_coords = qt_TexCoord0;") +
-
-                 "vec3 txt_color = texture2D(source, txt_coords).rgb;" +
-
-                 (rbgShift !== 0 ? "
-                     vec2 displacement = vec2(12.0, 0.0) * rbgShift;
-                     vec3 rightColor = texture2D(source, txt_coords + displacement).rgb;
-                     vec3 leftColor = texture2D(source, txt_coords - displacement).rgb;
-                     txt_color.r = leftColor.r * 0.10 + rightColor.r * 0.30 + txt_color.r * 0.60;
-                     txt_color.g = leftColor.g * 0.20 + rightColor.g * 0.20 + txt_color.g * 0.60;
-                     txt_color.b = leftColor.b * 0.30 + rightColor.b * 0.10 + txt_color.b * 0.60;
-                 " : "") +
-
-                  "txt_color += vec3(0.0001);" +
-                  "float greyscale_color = rgb2grey(txt_color);" +
-
-                 (screenCurvature !== 0 ? "
-                     float reflectionMask = sum2(step(vec2(0.0), curvatureCoords) - step(vec2(1.0), curvatureCoords));
-                     reflectionMask = clamp(reflectionMask, 0.0, 1.0);"
-                 :
-                     "float reflectionMask = 1.0;") +
-
-                 (chromaColor !== 0 ?
-                     "vec3 foregroundColor = mix(fontColor.rgb, txt_color * fontColor.rgb / greyscale_color, chromaColor);
-                      vec3 finalColor = mix(backgroundColor.rgb, foregroundColor, greyscale_color * reflectionMask);"
-                 :
-                     "vec3 finalColor = mix(backgroundColor.rgb, fontColor.rgb, greyscale_color * reflectionMask);") +
-
-                     (bloom !== 0 ?
-                         "vec4 bloomFullColor = texture2D(bloomSource, txt_coords);
-                          vec3 bloomColor = bloomFullColor.rgb;
-                          float bloomAlpha = bloomFullColor.a;
-                          bloomColor = convertWithChroma(bloomColor);
-                          finalColor += clamp(bloomColor * bloom * bloomAlpha, 0.0, 0.5);"
-                     : "") +
-
-                 "finalColor *= screen_brightness;" +
-
-                 "gl_FragColor = vec4(finalColor, qt_Opacity);" +
-             "}"
-
-         onStatusChanged: {
-             // Print warning messages
-             if (log) console.log(log);
-         }
-     }
-
-     ShaderEffectSource {
-         id: frameBuffer
-         visible: false
-         sourceItem: staticShader
-         hideSource: true
-     }
+        // Rasterization might display oversamping issues if virtual resolution is close to physical display resolution.
+        // We progressively disable rasterization from 4x up to 2x resolution.
+        property real rasterizationIntensity: Utils.smoothstep(2.0, 4.0, _screenDensity)
+        property int rasterizationMode: appSettings.rasterization
+
+        property real displayTerminalFrame: appSettings._frameMargin > 0 || appSettings.screenCurvature > 0
+
+        property real time: timeManager.time
+        property ShaderEffectSource noiseSource: noiseShaderSource
+
+        // Extra uniforms expected by the shared uniform block
+        property real screenShadowCoeff: 0
+        property real frameShadowCoeff: 0
+        property color frameColor: backgroundColor
+        property size margin: Qt.size(0, 0)
+        property real prevLastUpdate: burnInEffect.prevLastUpdate
+        property real screen_brightness: Utils.lint(0.5, 1.5, appSettings.brightness)
+        property real bloom: appSettings.bloom
+        property real rbgShift: (appSettings.rbgShift / Math.max(width, 1)) * appSettings.totalFontScaling
+
+        anchors.fill: parent
+        blending: false
+
+        Image {
+            id: noiseTexture
+            source: "images/allNoise512.png"
+            width: 512
+            height: 512
+            fillMode: Image.Tile
+            visible: false
+        }
+        ShaderEffectSource {
+            id: noiseShaderSource
+            sourceItem: noiseTexture
+            wrapMode: ShaderEffectSource.Repeat
+            visible: false
+            smooth: true
+        }
+
+        vertexShader: "qrc:/shaders/terminal_dynamic.vert.qsb"
+        fragmentShader: "qrc:/shaders/terminal_dynamic.frag.qsb"
+
+        onStatusChanged: if (log) console.log(log)
+    }
+
+    Loader {
+        id: terminalFrameLoader
+
+        active: dynamicShader.displayTerminalFrame
+
+        width: staticShader.width
+        height: staticShader.height
+
+        sourceComponent: ShaderEffectSource {
+
+            sourceItem: terminalFrame
+            hideSource: true
+            visible: false
+            format: ShaderEffectSource.RGBA
+
+            TerminalFrame {
+                id: terminalFrame
+                blending: false
+                anchors.fill: parent
+            }
+        }
+    }
+
+    ShaderLibrary {
+        id: shaderLibrary
+    }
+
+    ShaderEffect {
+        id: staticShader
+
+        width: parent.width * appSettings.windowScaling
+        height: parent.height * appSettings.windowScaling
+
+        property ShaderEffectSource source: parent.source
+        property ShaderEffectSource bloomSource: parent.bloomSource
+
+        property color fontColor: parent.fontColor
+        property color backgroundColor: parent.backgroundColor
+        property real bloom: bloomSource ? appSettings.bloom * 2.5 : 0
+
+        property real screenCurvature: parent.screenCurvature
+
+        property real chromaColor: appSettings.chromaColor;
+
+        property real rbgShift: (appSettings.rbgShift / width) * appSettings.totalFontScaling
+
+        property int rasterization: appSettings.rasterization
+
+        property real screen_brightness: Utils.lint(0.5, 1.5, appSettings.brightness)
+
+        property real ambientLight: parent.ambientLight
+
+        property size virtualResolution: parent.virtualResolution
+
+        // Extra uniforms to match shared uniform block
+        property real time: timeManager.time
+        property real shadowLength: 0
+        property real rasterizationIntensity: Utils.smoothstep(2.0, 4.0, _screenDensity)
+        property int rasterizationMode: appSettings.rasterization
+        property real burnInLastUpdate: burnInEffect.lastUpdate
+        property real burnInTime: burnInEffect.burnInFadeTime
+        property real burnIn: appSettings.burnIn
+        property real staticNoise: appSettings.staticNoise
+        property real glowingLine: appSettings.glowingLine * 0.2
+        property size jitterDisplacement: Qt.size(0, 0)
+        property real jitter: appSettings.jitter
+        property real horizontalSync: appSettings.horizontalSync
+        property real horizontalSyncStrength: Utils.lint(0.05, 0.35, horizontalSync)
+        property real flickering: appSettings.flickering
+        property real displayTerminalFrame: dynamicShader.displayTerminalFrame
+        property size scaleNoiseSize: Qt.size((width * 0.75) / (512 * appSettings.windowScaling * appSettings.totalFontScaling),
+                                              (height * 0.75) / (512 * appSettings.windowScaling * appSettings.totalFontScaling))
+        property real screenShadowCoeff: 0
+        property real frameShadowCoeff: 0
+        property color frameColor: backgroundColor
+        property size margin: Qt.size(0, 0)
+        property real prevLastUpdate: burnInEffect.prevLastUpdate
+
+        blending: false
+        visible: false
+
+        vertexShader: "qrc:/shaders/passthrough.vert.qsb"
+        fragmentShader: "qrc:/shaders/terminal_static.frag.qsb"
+
+        onStatusChanged: if (log) console.log(log)
+    }
+
+    ShaderEffectSource {
+        id: frameBuffer
+        visible: false
+        sourceItem: staticShader
+        hideSource: true
+    }
 }

app/qml/TerminalFrame.qml

@@ -40,65 +40,36 @@ ShaderEffect {
         appSettings.frameMargin / height * appSettings.windowScaling
     )
 
-    ShaderLibrary {
-        id: shaderLibrary
-    }
+    // Uniforms required by the shared block
+    property real qt_Opacity: 1.0
+    property real time: timeManager.time
+    property color fontColor: appSettings.fontColor
+    property color backgroundColor: appSettings.backgroundColor
+    property real shadowLength: 0
+    property size virtualResolution: Qt.size(width, height)
+    property real rasterizationIntensity: 0
+    property int rasterizationMode: 0
+    property real burnInLastUpdate: 0
+    property real burnInTime: 0
+    property real burnIn: 0
+    property real staticNoise: 0
+    property real glowingLine: 0
+    property real chromaColor: 0
+    property size jitterDisplacement: Qt.size(0, 0)
+    property real ambientLight: _ambientLight
+    property real jitter: 0
+    property real horizontalSync: 0
+    property real horizontalSyncStrength: 0
+    property real flickering: 0
+    property real displayTerminalFrame: 0
+    property size scaleNoiseSize: Qt.size(0, 0)
+    property real screen_brightness: 1.0
+    property real bloom: 0
+    property real rbgShift: 0
+    property real prevLastUpdate: 0
 
-    fragmentShader: "
-        #ifdef GL_ES
-            precision mediump float;
-        #endif
-
-        uniform lowp float screenCurvature;
-        uniform lowp float screenShadowCoeff;
-        uniform lowp float frameShadowCoeff;
-        uniform highp float qt_Opacity;
-        uniform lowp vec4 frameColor;
-        uniform mediump vec2 margin;
-
-        varying highp vec2 qt_TexCoord0;
-
-        vec2 distortCoordinates(vec2 coords){
-            vec2 cc = (coords - vec2(0.5));
-            float dist = dot(cc, cc) * screenCurvature;
-            return (coords + cc * (1.0 + dist) * dist);
-        }
-        " +
-
-        shaderLibrary.max2 +
-        shaderLibrary.min2 +
-        shaderLibrary.prod2 +
-        shaderLibrary.sum2 +
-
-        "
-
-        vec2 positiveLog(vec2 x) {
-            return clamp(log(x), vec2(0.0), vec2(100.0));
-        }
-
-        void main() {
-            vec2 staticCoords = qt_TexCoord0;
-            vec2 coords = distortCoordinates(staticCoords) * (vec2(1.0) + margin * 2.0) - margin;
-
-            vec2 vignetteCoords = staticCoords * (1.0 - staticCoords.yx);
-            float vignette = pow(prod2(vignetteCoords) * 15.0, 0.25);
-
-            vec3 color = frameColor.rgb * vec3(1.0 - vignette);
-            float alpha = 0.0;
-
-            float frameShadow = max2(positiveLog(-coords * frameShadowCoeff + vec2(1.0)) + positiveLog(coords * frameShadowCoeff - (vec2(frameShadowCoeff) - vec2(1.0))));
-            frameShadow = max(sqrt(frameShadow), 0.0);
-            color *= frameShadow;
-            alpha = sum2(1.0 - step(vec2(0.0), coords) + step(vec2(1.0), coords));
-            alpha = clamp(alpha, 0.0, 1.0);
-            alpha *= mix(1.0, 0.9, frameShadow);
-
-            float screenShadow = 1.0 - prod2(positiveLog(coords * screenShadowCoeff + vec2(1.0)) * positiveLog(-coords * screenShadowCoeff + vec2(screenShadowCoeff + 1.0)));
-            alpha = max(0.8 * screenShadow, alpha);
-
-            gl_FragColor = vec4(color * alpha, alpha);
-        }
-    "
+    vertexShader: "qrc:/shaders/passthrough.vert.qsb"
+    fragmentShader: "qrc:/shaders/terminal_frame.frag.qsb"
 
     onStatusChanged: if (log) console.log(log) //Print warning messages
 }

app/qml/resources.qrc

@@ -46,5 +46,11 @@
         <file>menus/ShortContextMenu.qml</file>
         <file>ShaderLibrary.qml</file>
         <file>menus/OSXMenu.qml</file>
+        <file>../shaders/terminal_dynamic.vert.qsb</file>
+        <file>../shaders/terminal_dynamic.frag.qsb</file>
+        <file>../shaders/passthrough.vert.qsb</file>
+        <file>../shaders/terminal_static.frag.qsb</file>
+        <file>../shaders/terminal_frame.frag.qsb</file>
+        <file>../shaders/burn_in.frag.qsb</file>
     </qresource>
 </RCC>

app/shaders/burn_in.frag

@@ -0,0 +1,63 @@
+#version 440
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(std140, binding = 0) uniform ubuf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float time;
+    vec4 fontColor;
+    vec4 backgroundColor;
+    float shadowLength;
+    vec2 virtualResolution;
+    float rasterizationIntensity;
+    int rasterizationMode;
+    float burnInLastUpdate;
+    float burnInTime;
+    float burnIn;
+    float staticNoise;
+    float screenCurvature;
+    float glowingLine;
+    float chromaColor;
+    vec2 jitterDisplacement;
+    float ambientLight;
+    float jitter;
+    float horizontalSync;
+    float horizontalSyncStrength;
+    float flickering;
+    float displayTerminalFrame;
+    vec2 scaleNoiseSize;
+    float screen_brightness;
+    float bloom;
+    float rbgShift;
+    float screenShadowCoeff;
+    float frameShadowCoeff;
+    vec4 frameColor;
+    vec2 margin;
+    float prevLastUpdate;
+};
+
+layout(binding = 1) uniform sampler2D txt_source;
+layout(binding = 2) uniform sampler2D burnInSource;
+
+float rgb2grey(vec3 v) {
+    return dot(v, vec3(0.21, 0.72, 0.04));
+}
+
+void main() {
+    vec2 coords = qt_TexCoord0;
+
+    vec3 txtColor = texture(txt_source, coords).rgb;
+    vec4 accColor = texture(burnInSource, coords);
+
+    float prevMask = accColor.a;
+    float currMask = rgb2grey(txtColor);
+
+    float blurDecay = clamp((burnInLastUpdate - prevLastUpdate) * burnInTime, 0.0, 1.0);
+    blurDecay = max(0.0, blurDecay - prevMask);
+    vec3 blurColor = accColor.rgb - vec3(blurDecay);
+    vec3 color = max(blurColor, txtColor);
+
+    fragColor = vec4(color, currMask) * qt_Opacity;
+}

app/shaders/passthrough.vert

@@ -0,0 +1,46 @@
+#version 440
+
+layout(location = 0) in vec4 qt_Vertex;
+layout(location = 1) in vec2 qt_MultiTexCoord0;
+
+layout(std140, binding = 0) uniform ubuf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float time;
+    vec4 fontColor;
+    vec4 backgroundColor;
+    float shadowLength;
+    vec2 virtualResolution;
+    float rasterizationIntensity;
+    int rasterizationMode;
+    float burnInLastUpdate;
+    float burnInTime;
+    float burnIn;
+    float staticNoise;
+    float screenCurvature;
+    float glowingLine;
+    float chromaColor;
+    vec2 jitterDisplacement;
+    float ambientLight;
+    float jitter;
+    float horizontalSync;
+    float horizontalSyncStrength;
+    float flickering;
+    float displayTerminalFrame;
+    vec2 scaleNoiseSize;
+    float screen_brightness;
+    float bloom;
+    float rbgShift;
+    float screenShadowCoeff;
+    float frameShadowCoeff;
+    vec4 frameColor;
+    vec2 margin;
+    float prevLastUpdate;
+};
+
+layout(location = 0) out vec2 qt_TexCoord0;
+
+void main() {
+    qt_TexCoord0 = qt_MultiTexCoord0;
+    gl_Position = qt_Matrix * qt_Vertex;
+}

app/shaders/terminal_dynamic.frag

@@ -0,0 +1,163 @@
+#version 440
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 1) in float vBrightness;
+layout(location = 2) in float vDistortionScale;
+layout(location = 3) in float vDistortionFreq;
+
+layout(location = 0) out vec4 fragColor;
+
+layout(std140, binding = 0) uniform ubuf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float time;
+    vec4 fontColor;
+    vec4 backgroundColor;
+    float shadowLength;
+    vec2 virtualResolution;
+    float rasterizationIntensity;
+    int rasterizationMode;
+    float burnInLastUpdate;
+    float burnInTime;
+    float burnIn;
+    float staticNoise;
+    float screenCurvature;
+    float glowingLine;
+    float chromaColor;
+    vec2 jitterDisplacement;
+    float ambientLight;
+    float jitter;
+    float horizontalSync;
+    float horizontalSyncStrength;
+    float flickering;
+    float displayTerminalFrame;
+    vec2 scaleNoiseSize;
+    float screen_brightness;
+    float bloom;
+    float rbgShift;
+    float screenShadowCoeff;
+    float frameShadowCoeff;
+    vec4 frameColor;
+    vec2 margin;
+    float prevLastUpdate;
+};
+
+layout(binding = 0) uniform sampler2D noiseSource;
+layout(binding = 1) uniform sampler2D screenBuffer;
+layout(binding = 2) uniform sampler2D burnInSource;
+layout(binding = 3) uniform sampler2D frameSource;
+
+float min2(vec2 v) { return min(v.x, v.y); }
+float prod2(vec2 v) { return v.x * v.y; }
+float sum2(vec2 v) { return v.x + v.y; }
+float rgb2grey(vec3 v) { return dot(v, vec3(0.21, 0.72, 0.04)); }
+
+vec3 applyRasterization(vec2 screenCoords, vec3 texel, vec2 virtualRes, float intensity, int mode) {
+    if (intensity <= 0.0 || mode == 0) {
+        return texel;
+    }
+
+    const float INTENSITY = 0.30;
+    const float BRIGHTBOOST = 0.30;
+
+    if (mode == 1) { // scanline
+        vec3 pixelHigh = ((1.0 + BRIGHTBOOST) - (0.2 * texel)) * texel;
+        vec3 pixelLow  = ((1.0 - INTENSITY) + (0.1 * texel)) * texel;
+
+        vec2 coords = fract(screenCoords * virtualRes) * 2.0 - vec2(1.0);
+        float mask = 1.0 - abs(coords.y);
+
+        vec3 rasterizationColor = mix(pixelLow, pixelHigh, mask);
+        return mix(texel, rasterizationColor, intensity);
+    } else if (mode == 2) { // pixel
+        vec3 pixelHigh = ((1.0 + BRIGHTBOOST) - (0.2 * texel)) * texel;
+        vec3 pixelLow  = ((1.0 - INTENSITY) + (0.1 * texel)) * texel;
+
+        vec2 coords = fract(screenCoords * virtualRes) * 2.0 - vec2(1.0);
+        coords = coords * coords;
+        float mask = 1.0 - coords.x - coords.y;
+
+        vec3 rasterizationColor = mix(pixelLow, pixelHigh, mask);
+        return mix(texel, rasterizationColor, intensity);
+    } else if (mode == 3) { // subpixel
+        const float SUBPIXELS = 3.0;
+        vec3 offsets = vec3(3.141592654) * vec3(0.5, 0.5 - 2.0 / 3.0, 0.5 - 4.0 / 3.0);
+
+        vec2 omega = vec2(3.141592654) * vec2(2.0) * virtualRes;
+        vec2 angle = screenCoords * omega;
+        vec3 xfactors = (SUBPIXELS + sin(angle.x + offsets)) / (SUBPIXELS + 1.0);
+
+        vec3 result = texel * xfactors;
+        vec3 pixelHigh = ((1.0 + BRIGHTBOOST) - (0.2 * result)) * result;
+        vec3 pixelLow  = ((1.0 - INTENSITY) + (0.1 * result)) * result;
+
+        vec2 coords = fract(screenCoords * virtualRes) * 2.0 - vec2(1.0);
+        float mask = 1.0 - abs(coords.y);
+
+        vec3 rasterizationColor = mix(pixelLow, pixelHigh, mask);
+        return mix(texel, rasterizationColor, intensity);
+    }
+
+    return texel;
+}
+
+float randomPass(vec2 coords){
+    return fract(smoothstep(-120.0, 0.0, coords.y - (virtualResolution.y + 120.0) * fract(time * 0.00015)));
+}
+
+vec2 barrel(vec2 v, vec2 cc) {
+    float distortion = dot(cc, cc) * screenCurvature;
+    return (v - cc * (1.0 + distortion) * distortion);
+}
+
+vec3 convertWithChroma(vec3 inColor) {
+    vec3 outColor = fontColor.rgb * rgb2grey(inColor);
+    if (chromaColor != 0.0) {
+        outColor = fontColor.rgb * mix(vec3(rgb2grey(inColor)), inColor, chromaColor);
+    }
+    return outColor;
+}
+
+void main() {
+    vec2 cc = vec2(0.5) - qt_TexCoord0;
+    float distance = length(cc);
+
+    vec2 staticCoords = barrel(qt_TexCoord0, cc);
+    vec2 coords = qt_TexCoord0;
+
+    float dst = sin((coords.y + time * 0.001) * vDistortionFreq);
+    coords.x += dst * vDistortionScale;
+
+    vec4 noiseTexel = texture(noiseSource, scaleNoiseSize * coords + vec2(fract(time / 51.0), fract(time / 237.0)));
+
+    vec2 txt_coords = coords + (noiseTexel.ba - vec2(0.5)) * jitterDisplacement * jitter;
+
+    float color = 0.0001;
+    color += noiseTexel.a * staticNoise * (1.0 - distance * 1.3);
+    color += randomPass(coords * virtualResolution) * glowingLine;
+
+    vec3 txt_color = texture(screenBuffer, txt_coords).rgb;
+
+    if (burnIn > 0.0) {
+        vec4 txt_blur = texture(burnInSource, staticCoords);
+        float blurDecay = clamp((time - burnInLastUpdate) * burnInTime, 0.0, 1.0);
+        vec3 burnInColor = 0.65 * (txt_blur.rgb - vec3(blurDecay));
+        txt_color = max(txt_color, convertWithChroma(burnInColor));
+    }
+
+    txt_color += fontColor.rgb * vec3(color);
+    txt_color = applyRasterization(staticCoords, txt_color, virtualResolution, rasterizationIntensity, rasterizationMode);
+
+    vec3 finalColor = txt_color;
+    float brightness = mix(1.0, vBrightness, step(0.0, flickering));
+    finalColor *= brightness;
+
+    finalColor += vec3(ambientLight) * (1.0 - distance) * (1.0 - distance);
+
+    if (displayTerminalFrame > 0.0) {
+        vec4 frameColor = texture(frameSource, qt_TexCoord0);
+        finalColor = mix(finalColor, frameColor.rgb, frameColor.a);
+    }
+
+    fragColor = vec4(finalColor, qt_Opacity);
+}

app/shaders/terminal_dynamic.vert

@@ -0,0 +1,61 @@
+#version 440
+
+layout(location = 0) in vec4 qt_Vertex;
+layout(location = 1) in vec2 qt_MultiTexCoord0;
+
+layout(std140, binding = 0) uniform ubuf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float time;
+    vec4 fontColor;
+    vec4 backgroundColor;
+    float shadowLength;
+    vec2 virtualResolution;
+    float rasterizationIntensity;
+    int rasterizationMode;
+    float burnInLastUpdate;
+    float burnInTime;
+    float burnIn;
+    float staticNoise;
+    float screenCurvature;
+    float glowingLine;
+    float chromaColor;
+    vec2 jitterDisplacement;
+    float ambientLight;
+    float jitter;
+    float horizontalSync;
+    float horizontalSyncStrength;
+    float flickering;
+    float displayTerminalFrame;
+    vec2 scaleNoiseSize;
+    float screen_brightness;
+    float bloom;
+    float rbgShift;
+    float screenShadowCoeff;
+    float frameShadowCoeff;
+    vec4 frameColor;
+    vec2 margin;
+    float prevLastUpdate;
+};
+
+layout(binding = 0) uniform sampler2D noiseSource;
+
+layout(location = 0) out vec2 qt_TexCoord0;
+layout(location = 1) out float vBrightness;
+layout(location = 2) out float vDistortionScale;
+layout(location = 3) out float vDistortionFreq;
+
+void main() {
+    qt_TexCoord0 = qt_MultiTexCoord0;
+
+    vec2 coords = vec2(fract(time / 2048.0), fract(time / 1048576.0));
+    vec4 initialNoiseTexel = texture(noiseSource, coords);
+
+    vBrightness = 1.0 + (initialNoiseTexel.g - 0.5) * flickering;
+
+    float randval = horizontalSyncStrength - initialNoiseTexel.r;
+    vDistortionScale = step(0.0, randval) * randval * horizontalSyncStrength * horizontalSync;
+    vDistortionFreq = mix(4.0, 40.0, initialNoiseTexel.g) * step(0.0, horizontalSync);
+
+    gl_Position = qt_Matrix * qt_Vertex;
+}

app/shaders/terminal_frame.frag

@@ -0,0 +1,77 @@
+#version 440
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(std140, binding = 0) uniform ubuf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float time;
+    vec4 fontColor;
+    vec4 backgroundColor;
+    float shadowLength;
+    vec2 virtualResolution;
+    float rasterizationIntensity;
+    int rasterizationMode;
+    float burnInLastUpdate;
+    float burnInTime;
+    float burnIn;
+    float staticNoise;
+    float screenCurvature;
+    float glowingLine;
+    float chromaColor;
+    vec2 jitterDisplacement;
+    float ambientLight;
+    float jitter;
+    float horizontalSync;
+    float horizontalSyncStrength;
+    float flickering;
+    float displayTerminalFrame;
+    vec2 scaleNoiseSize;
+    float screen_brightness;
+    float bloom;
+    float rbgShift;
+    float screenShadowCoeff;
+    float frameShadowCoeff;
+    vec4 frameColor;
+    vec2 margin;
+    float prevLastUpdate;
+};
+
+float min2(vec2 v) { return min(v.x, v.y); }
+float max2(vec2 v) { return max(v.x, v.y); }
+float prod2(vec2 v) { return v.x * v.y; }
+float sum2(vec2 v) { return v.x + v.y; }
+
+vec2 distortCoordinates(vec2 coords){
+    vec2 cc = (coords - vec2(0.5));
+    float dist = dot(cc, cc) * screenCurvature;
+    return (coords + cc * (1.0 + dist) * dist);
+}
+
+vec2 positiveLog(vec2 x) {
+    return clamp(log(x), vec2(0.0), vec2(100.0));
+}
+
+void main() {
+    vec2 staticCoords = qt_TexCoord0;
+    vec2 coords = distortCoordinates(staticCoords) * (vec2(1.0) + margin * 2.0) - margin;
+
+    vec2 vignetteCoords = staticCoords * (1.0 - staticCoords.yx);
+    float vignette = pow(prod2(vignetteCoords) * 15.0, 0.25);
+
+    vec3 color = frameColor.rgb * vec3(1.0 - vignette);
+    float alpha = 0.0;
+
+    float frameShadow = max2(positiveLog(-coords * frameShadowCoeff + vec2(1.0)) + positiveLog(coords * frameShadowCoeff - (vec2(frameShadowCoeff) - vec2(1.0))));
+    frameShadow = max(sqrt(frameShadow), 0.0);
+    color *= frameShadow;
+    alpha = sum2(1.0 - step(vec2(0.0), coords) + step(vec2(1.0), coords));
+    alpha = clamp(alpha, 0.0, 1.0);
+    alpha *= mix(1.0, 0.9, frameShadow);
+
+    float screenShadow = 1.0 - prod2(positiveLog(coords * screenShadowCoeff + vec2(1.0)) * positiveLog(-coords * screenShadowCoeff + vec2(screenShadowCoeff + 1.0)));
+    alpha = max(0.8 * screenShadow, alpha);
+
+    fragColor = vec4(color * alpha, alpha) * qt_Opacity;
+}

app/shaders/terminal_static.frag

@@ -0,0 +1,104 @@
+#version 440
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(std140, binding = 0) uniform ubuf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float time;
+    vec4 fontColor;
+    vec4 backgroundColor;
+    float shadowLength;
+    vec2 virtualResolution;
+    float rasterizationIntensity;
+    int rasterizationMode;
+    float burnInLastUpdate;
+    float burnInTime;
+    float burnIn;
+    float staticNoise;
+    float screenCurvature;
+    float glowingLine;
+    float chromaColor;
+    vec2 jitterDisplacement;
+    float ambientLight;
+    float jitter;
+    float horizontalSync;
+    float horizontalSyncStrength;
+    float flickering;
+    float displayTerminalFrame;
+    vec2 scaleNoiseSize;
+    float screen_brightness;
+    float bloom;
+    float rbgShift;
+    float screenShadowCoeff;
+    float frameShadowCoeff;
+    vec4 frameColor;
+    vec2 margin;
+    float prevLastUpdate;
+};
+
+layout(binding = 1) uniform sampler2D source;
+layout(binding = 2) uniform sampler2D bloomSource;
+
+float sum2(vec2 v) { return v.x + v.y; }
+float rgb2grey(vec3 v) { return dot(v, vec3(0.21, 0.72, 0.04)); }
+
+vec3 convertWithChroma(vec3 inColor) {
+    vec3 outColor = fontColor.rgb * rgb2grey(inColor);
+    if (chromaColor != 0.0) {
+        outColor = fontColor.rgb * mix(vec3(rgb2grey(inColor)), inColor, chromaColor);
+    }
+    return outColor;
+}
+
+void main() {
+    vec2 cc = vec2(0.5) - qt_TexCoord0;
+
+    vec2 txt_coords = qt_TexCoord0;
+    if (screenCurvature != 0.0) {
+        float distortion = dot(cc, cc) * screenCurvature;
+        vec2 curvatureCoords = (qt_TexCoord0 - cc * (1.0 + distortion) * distortion);
+        txt_coords = -2.0 * curvatureCoords + 3.0 * step(vec2(0.0), curvatureCoords) * curvatureCoords - 3.0 * step(vec2(1.0), curvatureCoords) * curvatureCoords;
+    }
+
+    vec3 txt_color = texture(source, txt_coords).rgb;
+
+    if (rbgShift != 0.0) {
+        vec2 displacement = vec2(12.0, 0.0) * rbgShift;
+        vec3 rightColor = texture(source, txt_coords + displacement).rgb;
+        vec3 leftColor = texture(source, txt_coords - displacement).rgb;
+        txt_color.r = leftColor.r * 0.10 + rightColor.r * 0.30 + txt_color.r * 0.60;
+        txt_color.g = leftColor.g * 0.20 + rightColor.g * 0.20 + txt_color.g * 0.60;
+        txt_color.b = leftColor.b * 0.30 + rightColor.b * 0.10 + txt_color.b * 0.60;
+    }
+
+    txt_color += vec3(0.0001);
+    float greyscale_color = rgb2grey(txt_color);
+
+    float reflectionMask = 1.0;
+    if (screenCurvature != 0.0) {
+        float distortion = dot(cc, cc) * screenCurvature;
+        vec2 curvatureCoords = (qt_TexCoord0 - cc * (1.0 + distortion) * distortion);
+        reflectionMask = sum2(step(vec2(0.0), curvatureCoords) - step(vec2(1.0), curvatureCoords));
+        reflectionMask = clamp(reflectionMask, 0.0, 1.0);
+    }
+
+    vec3 finalColor;
+    if (chromaColor != 0.0) {
+        vec3 foregroundColor = mix(fontColor.rgb, txt_color * fontColor.rgb / greyscale_color, chromaColor);
+        finalColor = mix(backgroundColor.rgb, foregroundColor, greyscale_color * reflectionMask);
+    } else {
+        finalColor = mix(backgroundColor.rgb, fontColor.rgb, greyscale_color * reflectionMask);
+    }
+
+    if (bloom != 0.0) {
+        vec4 bloomFullColor = texture(bloomSource, txt_coords);
+        vec3 bloomColor = convertWithChroma(bloomFullColor.rgb);
+        float bloomAlpha = bloomFullColor.a;
+        finalColor += clamp(bloomColor * bloom * bloomAlpha, 0.0, 0.5);
+    }
+
+    finalColor *= screen_brightness;
+    fragColor = vec4(finalColor, qt_Opacity);
+}