Marown/cool-retro-term
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refactored frames so that it will be easier to add others

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This commit is contained in:
Filippo Scognamiglio 2013-12-25 03:57:57 +01:00
parent 75a73011fb
commit 6a8ce43075
5 changed files with 137 additions and 79 deletions
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5
cool-old-term.pro
View File

@ -23,4 +23,7 @@ OTHER_FILES += \
$$PWD/qml/images/frame.png \
qml/cool-old-term/SettingsWindow.qml \
qml/cool-old-term/SettingComponent.qml \
qml/cool-old-term/ColorButton.qml
qml/cool-old-term/ColorButton.qml \
qml/cool-old-term/TerminalFrame.qml \
qml/cool-old-term/WhiteFrameShader.qml \
qml/cool-old-term/NoFrameShader.qml

23
qml/cool-old-term/NoFrameShader.qml Normal file
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@ -0,0 +1,23 @@
import QtQuick 2.1
ShaderEffect{
property variant source: framesource
property real screen_distorsion: shadersettings.screen_distortion
fragmentShader: "
uniform sampler2D source;
uniform highp float screen_distorsion;
varying highp vec2 qt_TexCoord0;
vec2 distortCoordinates(vec2 coords){
vec2 cc = coords - vec2(0.5);
float dist = dot(cc, cc) * screen_distorsion;
return (coords + cc * (1.0 + dist) * dist);
}
void main(){
vec2 coords = distortCoordinates(qt_TexCoord0);
float inside = texture2D(source, coords).a;
gl_FragColor = vec4(vec3(0.0), inside);
}"
}

58
qml/cool-old-term/TerminalFrame.qml Normal file
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@ -0,0 +1,58 @@
import QtQuick 2.1
Item{
id: framecontainer
property int addedWidth
property int addedHeight
property int borderLeft
property int borderRight
property int borderTop
property int borderBottom
property string imageSource
property string normalsSource
property Component shader
property string shaderString
BorderImage{
id: frameimage
anchors.centerIn: parent
width: parent.width + addedWidth
height: parent.height + addedHeight
border.bottom: borderBottom
border.top: borderTop
border.left: borderLeft
border.right: borderRight
source: imageSource
horizontalTileMode: BorderImage.Stretch
verticalTileMode: BorderImage.Stretch
}
BorderImage{
id: framenormals
anchors.fill: frameimage
border.bottom: borderBottom
border.top: borderTop
border.left: borderLeft
border.right: borderRight
source: normalsSource
horizontalTileMode: BorderImage.Stretch
verticalTileMode: BorderImage.Stretch
}
ShaderEffectSource{
id: framesource
sourceItem: frameimage
hideSource: true
}
ShaderEffectSource{
id: framesourcenormals
sourceItem: framenormals
hideSource: true
}
Loader{
anchors.fill: frameimage
source: shaderString
}
}

40
qml/cool-old-term/WhiteFrameShader.qml Normal file
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@ -0,0 +1,40 @@
import QtQuick 2.1
ShaderEffect{
property variant source: framesource
property variant normals: framesourcenormals
property real screen_distorsion: shadersettings.screen_distortion
property real ambient_light: shadersettings.ambient_light
property color font_color: shadersettings.font_color
property color background_color: shadersettings.background_color
property real brightness: shadercontainer.brightness
fragmentShader: "
uniform sampler2D source;
uniform sampler2D normals;
uniform highp float screen_distorsion;
uniform highp float ambient_light;
uniform highp vec4 font_color;
uniform highp vec4 background_color;
uniform highp float brightness;
varying highp vec2 qt_TexCoord0;
vec2 distortCoordinates(vec2 coords){
vec2 cc = coords - vec2(0.5);
float dist = dot(cc, cc) * screen_distorsion;
return (coords + cc * (1.0 + dist) * dist);
}
void main(){
vec2 coords = distortCoordinates(qt_TexCoord0);
vec4 txt_color = texture2D(source, coords);
vec4 normala = texture2D(normals, coords);
vec3 normal = normalize(normala.rgb) * txt_color.a;
float reflection = dot(normal, vec3(1.0, 1.0, 0.0)) * 0.3 * brightness;
vec3 reflection_color = mix(font_color, background_color, 0.7).rgb * reflection;
vec3 final_color = mix(txt_color.rgb, reflection_color, 1.0 - ambient_light);
gl_FragColor = vec4(final_color, txt_color.a);
}"
}

90
qml/cool-old-term/main.qml
View File

@ -190,86 +190,20 @@ ApplicationWindow{
}"
}
ShaderEffect{
z: 2.1
anchors.centerIn: parent
anchors.fill: frame
clip: true
blending: true
property variant source: framesource
property variant normals: framesourcenormals
property real screen_distorsion: shadersettings.screen_distortion
property real ambient_light: shadersettings.ambient_light
property color font_color: shadersettings.font_color
property color background_color: shadersettings.background_color
property real brightness: shadercontainer.brightness
fragmentShader: "
uniform sampler2D source;
uniform sampler2D normals;
uniform highp float screen_distorsion;
uniform highp float ambient_light;
uniform highp vec4 font_color;
uniform highp vec4 background_color;
uniform highp float brightness;
varying highp vec2 qt_TexCoord0;
vec2 distortCoordinates(vec2 coords){
vec2 cc = coords - vec2(0.5);
float dist = dot(cc, cc) * screen_distorsion;
return (coords + cc * (1.0 + dist) * dist);
}
void main(){
vec2 coords = distortCoordinates(qt_TexCoord0);
vec4 txt_color = texture2D(source, coords);
vec4 normala = texture2D(normals, coords);
vec3 normal = normalize(normala.rgb) * txt_color.a;
float reflection = dot(normal, vec3(1.0, 1.0, 0.0)) * 0.3 * brightness;
vec3 reflection_color = mix(font_color, background_color, 0.7).rgb * reflection;
vec3 final_color = mix(txt_color.rgb, reflection_color, 1.0 - ambient_light);
gl_FragColor = vec4(final_color, txt_color.a);
}"
}
ShaderEffectSource{
id: framesource
sourceItem: frame
hideSource: true
}
ShaderEffectSource{
id: framesourcenormals
sourceItem: framenormals
hideSource: true
}
BorderImage{
TerminalFrame{
id: frame
width: parent.width + 140
height: parent.height + 140
anchors.centerIn: parent
source: "../images/screen-frame.png"
border {left: 116; right: 116; top: 116; bottom: 116}
horizontalTileMode: BorderImage.Stretch
verticalTileMode: BorderImage.Stretch
visible: false
}
z: 2.1
anchors.fill: parent
addedWidth: 140
addedHeight: 140
borderLeft: 116
borderRight: 116
borderTop: 116
borderBottom: 116
imageSource: "../images/screen-frame.png"
normalsSource: "../images/screen-frame-normals.png"
BorderImage{
id: framenormals
anchors.fill: frame
source: "../images/screen-frame-normals.png"
border.bottom: frame.border.bottom
border.top: frame.border.top
border.left: frame.border.left
border.right: frame.border.right
horizontalTileMode: BorderImage.Stretch
verticalTileMode: BorderImage.Stretch
visible: false
shaderString: "WhiteFrameShader.qml"
}
TerminalScreen {