mirror of
https://github.com/Swordfish90/cool-retro-term.git
synced 2025-02-21 20:39:00 +00:00
Great preprocessiong optimizations. Simpler code and big performance improvements.
This commit is contained in:
Filippo Scognamiglio
parent
eb413f79e4
commit
67ea080c2e
@ -26,7 +26,7 @@ import org.crt.konsole 0.1
|
||||
|
||||
Item{
|
||||
id: terminalContainer
|
||||
property variant theSource: finalSource
|
||||
property variant theSource: mBlur !== 0 ? blurredSourceLoader.item : kterminalSource
|
||||
property variant bloomSource: bloomSourceLoader.item
|
||||
property variant rasterizationSource: rasterizationEffectSource
|
||||
property variant staticNoiseSource: staticNoiseSource
|
||||
@ -57,9 +57,8 @@ Item{
|
||||
onMBlurChanged: restartBlurredSource()
|
||||
|
||||
function restartBlurredSource(){
|
||||
if(!blurredSource) return;
|
||||
blurredSource.live = true;
|
||||
livetimer.restart()
|
||||
if(!blurredSourceLoader.item) return;
|
||||
blurredSourceLoader.item.restartBlurSource();
|
||||
}
|
||||
function pasteClipboard(){
|
||||
kterminal.pasteClipboard();
|
||||
@ -73,7 +72,6 @@ Item{
|
||||
width: parent.width
|
||||
height: parent.height
|
||||
|
||||
smooth: false
|
||||
colorScheme: "cool-retro-term"
|
||||
|
||||
session: KSession {
|
||||
@ -167,83 +165,92 @@ Item{
|
||||
}
|
||||
}
|
||||
ShaderEffectSource{
|
||||
id: source
|
||||
id: kterminalSource
|
||||
sourceItem: kterminal
|
||||
hideSource: true
|
||||
smooth: false
|
||||
}
|
||||
ShaderEffectSource{
|
||||
id: blurredSource
|
||||
sourceItem: blurredterminal
|
||||
recursive: true
|
||||
live: false
|
||||
Loader{
|
||||
id: blurredSourceLoader
|
||||
active: mBlur !== 0
|
||||
|
||||
hideSource: true
|
||||
sourceComponent: ShaderEffectSource{
|
||||
id: _blurredSourceEffect
|
||||
sourceItem: blurredTerminalLoader.item
|
||||
recursive: true
|
||||
live: false
|
||||
hideSource: true
|
||||
smooth: false
|
||||
|
||||
smooth: false
|
||||
antialiasing: false
|
||||
function restartBlurSource(){
|
||||
livetimer.restart();
|
||||
}
|
||||
|
||||
Timer{
|
||||
id: livetimer
|
||||
running: true
|
||||
onRunningChanged: running ?
|
||||
timeManager.onTimeChanged.connect(blurredSource.scheduleUpdate) :
|
||||
timeManager.onTimeChanged.disconnect(blurredSource.scheduleUpdate)
|
||||
Timer{
|
||||
id: livetimer
|
||||
running: true
|
||||
onRunningChanged: {
|
||||
running ?
|
||||
timeBinding.target = timeManager :
|
||||
timeBinding.target = null
|
||||
}
|
||||
}
|
||||
|
||||
Component.onCompleted: kterminal.updatedImage.connect(restart);
|
||||
Connections{
|
||||
id: timeBinding
|
||||
target: timeManager
|
||||
onTimeChanged: {
|
||||
_blurredSourceEffect.scheduleUpdate();
|
||||
}
|
||||
}
|
||||
|
||||
Connections{
|
||||
target: kterminal
|
||||
onUpdatedImage:{
|
||||
livetimer.restart();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
ShaderEffectSource{
|
||||
id: finalSource
|
||||
sourceItem: blurredterminal
|
||||
//sourceRect: frame.sourceRect
|
||||
hideSource: true
|
||||
//Smooth looks ugly when rasterization is used.
|
||||
smooth: shadersettings.rasterization == shadersettings.no_rasterization
|
||||
}
|
||||
ShaderEffect {
|
||||
id: blurredterminal
|
||||
|
||||
Loader{
|
||||
id: blurredTerminalLoader
|
||||
anchors.fill: kterminal
|
||||
property variant source: source
|
||||
property variant blurredSource: (mBlur !== 0) ? blurredSource : undefined
|
||||
property real blurCoefficient: (1.0 - motionBlurCoefficient) * fpsAttenuation
|
||||
property size virtual_resolution: Qt.size(kterminal.width, kterminal.height)
|
||||
active: mBlur !== 0
|
||||
|
||||
blending: false
|
||||
sourceComponent: ShaderEffect {
|
||||
property variant txt_source: kterminalSource
|
||||
property variant blurredSource: blurredSourceLoader.item
|
||||
property real blurCoefficient: (1.0 - motionBlurCoefficient) * fpsAttenuation
|
||||
|
||||
fragmentShader:
|
||||
"uniform lowp float qt_Opacity;" +
|
||||
"uniform lowp sampler2D source;" +
|
||||
blending: false
|
||||
|
||||
"varying highp vec2 qt_TexCoord0;
|
||||
fragmentShader:
|
||||
"uniform lowp float qt_Opacity;" +
|
||||
"uniform lowp sampler2D txt_source;" +
|
||||
|
||||
uniform highp vec2 virtual_resolution;" +
|
||||
"varying highp vec2 qt_TexCoord0;
|
||||
|
||||
(mBlur !== 0 ?
|
||||
"uniform lowp sampler2D blurredSource;
|
||||
uniform lowp float blurCoefficient;"
|
||||
: "") +
|
||||
uniform lowp sampler2D blurredSource;
|
||||
uniform highp float blurCoefficient;" +
|
||||
|
||||
"float rgb2grey(vec3 v){
|
||||
return dot(v, vec3(0.21, 0.72, 0.04));
|
||||
}" +
|
||||
"float rgb2grey(vec3 v){
|
||||
return dot(v, vec3(0.21, 0.72, 0.04));
|
||||
}" +
|
||||
|
||||
"void main() {" +
|
||||
"vec2 coords = qt_TexCoord0;" +
|
||||
"vec4 color = texture2D(source, coords) * 256.0;
|
||||
color.a = rgb2grey(color.rgb);" +
|
||||
"void main() {" +
|
||||
"vec2 coords = qt_TexCoord0;" +
|
||||
"vec3 color = texture2D(txt_source, coords).rgb * 256.0;" +
|
||||
|
||||
(mBlur !== 0 ?
|
||||
"vec4 blur_color = texture2D(blurredSource, coords) * 256.0;" +
|
||||
"blur_color.a = blur_color.a - blur_color.a * blurCoefficient;" +
|
||||
"color = step(1.0, color.a) * color + step(color.a, 1.0) * blur_color;"
|
||||
: "") +
|
||||
"vec3 blur_color = texture2D(blurredSource, coords).rgb * 256.0;" +
|
||||
"blur_color = blur_color - blur_color * blurCoefficient;" +
|
||||
"color = step(vec3(1.0), color) * color + step(color, vec3(1.0)) * blur_color;" +
|
||||
|
||||
"gl_FragColor = vec4(floor(color) / 256.0, 1.0);" +
|
||||
"}"
|
||||
|
||||
"gl_FragColor = floor(color) / 256.0;" +
|
||||
"}"
|
||||
|
||||
onStatusChanged: if (log) console.log(log) //Print warning messages
|
||||
onStatusChanged: if (log) console.log(log) //Print warning messages
|
||||
}
|
||||
}
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// EFFECTS //////////////////////////////////////////////////////////////
|
||||
@ -268,7 +275,6 @@ Item{
|
||||
sourceComponent: ShaderEffectSource{
|
||||
sourceItem: bloomEffectLoader.item
|
||||
hideSource: true
|
||||
//sourceRect: frame.sourceRect
|
||||
smooth: false
|
||||
}
|
||||
}
|
||||
@ -403,8 +409,8 @@ Item{
|
||||
// }
|
||||
ShaderEffect {
|
||||
id: rasterizationEffect
|
||||
width: parent.width * 2
|
||||
height: parent.height * 2
|
||||
width: parent.width
|
||||
height: parent.height
|
||||
property size virtual_resolution: Qt.size(kterminal.width, kterminal.height)
|
||||
|
||||
blending: false
|
||||
|
||||
@ -41,7 +41,6 @@ ShaderEffect {
|
||||
property real glowing_line_strength: shadersettings.glowing_line_strength
|
||||
|
||||
property real chroma_color: shadersettings.chroma_color;
|
||||
property real saturation_color: shadersettings.saturation_color;
|
||||
|
||||
property real rgb_shift: shadersettings.rgb_shift * 0.2
|
||||
|
||||
@ -136,7 +135,7 @@ ShaderEffect {
|
||||
uniform lowp float bloom_strength;" : "") +
|
||||
(noise_strength !== 0 ? "
|
||||
uniform highp float noise_strength;" : "") +
|
||||
(noise_strength !== 0 || jitter !== 0 ? "
|
||||
(noise_strength !== 0 || jitter !== 0 || rgb_shift ? "
|
||||
uniform lowp sampler2D noiseSource;" : "") +
|
||||
(screen_distorsion !== 0 ? "
|
||||
uniform highp float screen_distorsion;" : "") +
|
||||
@ -202,26 +201,24 @@ ShaderEffect {
|
||||
(glowing_line_strength !== 0 ? "
|
||||
color += randomPass(coords) * glowing_line_strength;" : "") +
|
||||
|
||||
|
||||
"vec3 txt_color = texture2D(source, txt_coords).rgb;
|
||||
float greyscale_color = rgb2grey(txt_color) + color;" +
|
||||
|
||||
(chroma_color !== 0 ?
|
||||
(rgb_shift !== 0 ? "
|
||||
float rgb_noise = abs(texture2D(noiseSource, vec2(fract(time/(1024.0 * 256.0)), fract(time/(1024.0*1024.0)))).a - 0.5);
|
||||
vec4 realBackColor = texture2D(source, txt_coords);
|
||||
vec2 rcolor = texture2D(source, txt_coords + vec2(0.1, 0.0) * rgb_shift * rgb_noise).ra;
|
||||
vec2 bcolor = texture2D(source, txt_coords - vec2(0.1, 0.0) * rgb_shift * rgb_noise).ba;
|
||||
realBackColor.r = rcolor.x;
|
||||
realBackColor.b = bcolor.x;
|
||||
realBackColor.a = 0.33 * (realBackColor.a + rcolor.y + bcolor.y);"
|
||||
:
|
||||
"vec4 realBackColor = texture2D(source, txt_coords);") +
|
||||
float rcolor = texture2D(source, txt_coords + vec2(0.1, 0.0) * rgb_shift * rgb_noise).r;
|
||||
float bcolor = texture2D(source, txt_coords - vec2(0.1, 0.0) * rgb_shift * rgb_noise).b;
|
||||
txt_color.r = rcolor;
|
||||
txt_color.b = bcolor;
|
||||
greyscale_color = 0.33 * (rcolor + bcolor);" : "") +
|
||||
|
||||
"vec4 mixedColor = mix(font_color, realBackColor * font_color, chroma_color);" +
|
||||
|
||||
"vec4 finalBackColor = mix(background_color, mixedColor, realBackColor.a);" +
|
||||
"vec3 finalColor = mix(finalBackColor, font_color, color).rgb;"
|
||||
"vec3 mixedColor = mix(font_color.rgb, txt_color * font_color.rgb, chroma_color);
|
||||
vec3 finalBackColor = mix(background_color.rgb, mixedColor, greyscale_color);
|
||||
vec3 finalColor = mix(finalBackColor, font_color.rgb, color).rgb;"
|
||||
:
|
||||
"color += texture2D(source, txt_coords).a;" +
|
||||
"vec3 finalColor = mix(background_color, font_color, color).rgb;"
|
||||
) +
|
||||
"vec3 finalColor = mix(background_color.rgb, font_color.rgb, greyscale_color);") +
|
||||
|
||||
"finalColor *= texture2D(rasterizationSource, coords).a;" +
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user