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Code Issues Releases Wiki Activity

Added RGB shift effect.

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This commit is contained in:
Filippo Scognamiglio 2014-08-11 19:23:03 +02:00
parent abb485f828
commit d6288518c4
3 changed files with 35 additions and 10 deletions
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23
app/ApplicationSettings.qml
View File

@ -77,6 +77,8 @@ Item{
property real horizontal_sincronization: 0.08 property real horizontal_sincronization: 0.08
property real brightness_flickering: 0.1 property real brightness_flickering: 0.1
property real rgb_shift: 0.0
readonly property int no_rasterization: 0 readonly property int no_rasterization: 0
readonly property int scanline_rasterization: 1 readonly property int scanline_rasterization: 1
readonly property int pixel_rasterization: 2 readonly property int pixel_rasterization: 2
@ -186,6 +188,7 @@ Item{
bloom_strength: bloom_strength, bloom_strength: bloom_strength,
rasterization: rasterization, rasterization: rasterization,
jitter: jitter, jitter: jitter,
rgb_shift: rgb_shift,
brightness: brightness, brightness: brightness,
contrast: contrast, contrast: contrast,
ambient_light: ambient_light, ambient_light: ambient_light,
@ -258,6 +261,8 @@ Item{
jitter = settings.jitter !== undefined ? settings.jitter : jitter; jitter = settings.jitter !== undefined ? settings.jitter : jitter;
rgb_shift = settings.rgb_shift !== undefined ? settings.rgb_shift : rgb_shift;
ambient_light = settings.ambient_light !== undefined ? settings.ambient_light : ambient_light; ambient_light = settings.ambient_light !== undefined ? settings.ambient_light : ambient_light;
contrast = settings.contrast !== undefined ? settings.contrast : contrast; contrast = settings.contrast !== undefined ? settings.contrast : contrast;
brightness = settings.brightness !== undefined ? settings.brightness : brightness; brightness = settings.brightness !== undefined ? settings.brightness : brightness;
@ -315,47 +320,47 @@ Item{
id: profileslist id: profileslist
ListElement{ ListElement{
text: "Default Amber" text: "Default Amber"
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.65,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#ff8100","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.08,"jitter":0.18,"motion_blur":0.4,"noise_strength":0.1,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.65,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#ff8100","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.08,"jitter":0.18,"motion_blur":0.4,"noise_strength":0.1,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "Default Green" text: "Default Green"
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#0ccc68","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.08,"jitter":0.18,"motion_blur":0.45,"noise_strength":0.1,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#0ccc68","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.08,"jitter":0.18,"motion_blur":0.45,"noise_strength":0.1,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "Default Scanlines" text: "Default Scanlines"
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#00ff5b","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.07,"jitter":0.11,"motion_blur":0.4,"noise_strength":0.05,"rasterization":1,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#00ff5b","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.07,"jitter":0.11,"motion_blur":0.4,"noise_strength":0.05,"rasterization":1,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "Default Pixelated" text: "Default Pixelated"
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#ff8100","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.1,"jitter":0,"motion_blur":0.45,"noise_strength":0.14,"rasterization":2,"screen_distortion":0.05,"windowOpacity":1,"chroma_color":0,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.1,"contrast":0.85,"fontIndex":0,"font_color":"#ff8100","frames_index":1,"glowing_line_strength":0.2,"horizontal_sincronization":0.1,"jitter":0,"motion_blur":0.45,"noise_strength":0.14,"rasterization":2,"screen_distortion":0.05,"windowOpacity":1,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "Apple ][" text: "Apple ]["
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.5,"brightness":0.5,"brightness_flickering":0.2,"contrast":0.85,"fontIndex":2,"font_color":"#2fff91","frames_index":1,"glowing_line_strength":0.22,"horizontal_sincronization":0.08,"jitter":0.1,"motion_blur":0.65,"noise_strength":0.08,"rasterization":1,"screen_distortion":0.18,"windowOpacity":1,"chroma_color":0,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.5,"brightness":0.5,"brightness_flickering":0.2,"contrast":0.85,"fontIndex":2,"font_color":"#2fff91","frames_index":1,"glowing_line_strength":0.22,"horizontal_sincronization":0.08,"jitter":0.1,"motion_blur":0.65,"noise_strength":0.08,"rasterization":1,"screen_distortion":0.18,"windowOpacity":1,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "Vintage" text: "Vintage"
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.54,"contrast":0.85,"fontIndex":0,"font_color":"#00ff3e","frames_index":2,"glowing_line_strength":0.3,"horizontal_sincronization":0.2,"jitter":0.4,"motion_blur":0.75,"noise_strength":0.2,"rasterization":1,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.54,"contrast":0.85,"fontIndex":0,"font_color":"#00ff3e","frames_index":2,"glowing_line_strength":0.3,"horizontal_sincronization":0.2,"jitter":0.4,"motion_blur":0.75,"noise_strength":0.2,"rasterization":1,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "IBM Dos" text: "IBM Dos"
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.07,"contrast":0.85,"fontIndex":7,"font_color":"#ffffff","frames_index":1,"glowing_line_strength":0.13,"horizontal_sincronization":0,"jitter":0.08,"motion_blur":0.3,"noise_strength":0.03,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":1,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4,"brightness":0.5,"brightness_flickering":0.07,"contrast":0.85,"fontIndex":7,"font_color":"#ffffff","frames_index":1,"glowing_line_strength":0.13,"horizontal_sincronization":0,"jitter":0.08,"motion_blur":0.3,"noise_strength":0.03,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":1,"saturation_color":0,"rgb_shift":0.5}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "IBM 3278" text: "IBM 3278"
obj_string: '{"ambient_light":0.1,"background_color":"#000000","bloom_strength":0.15,"brightness":0.5,"brightness_flickering":0,"contrast":0.95,"fontIndex":8,"font_color":"#0ccc68","frames_index":1,"glowing_line_strength":0,"horizontal_sincronization":0,"jitter":0,"motion_blur":0.6,"noise_strength":0,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1}' obj_string: '{"ambient_light":0.1,"background_color":"#000000","bloom_strength":0.15,"brightness":0.5,"brightness_flickering":0,"contrast":0.95,"fontIndex":8,"font_color":"#0ccc68","frames_index":1,"glowing_line_strength":0,"horizontal_sincronization":0,"jitter":0,"motion_blur":0.6,"noise_strength":0,"rasterization":0,"screen_distortion":0.1,"windowOpacity":1,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
ListElement{ ListElement{
text: "Transparent Green" text: "Transparent Green"
obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4549689440993788,"brightness":0.5,"brightness_flickering":0.20341614906832298,"contrast":0.85,"fontIndex":0,"font_color":"#0ccc68","frames_index":0,"glowing_line_strength":0.15993788819875776,"horizontal_sincronization":0.05045871559633028,"jitter":0.20341614906832298,"motion_blur":0.24999999999999997,"noise_strength":0.20031055900621117,"rasterization":0,"screen_distortion":0.05045871559633028,"windowOpacity":0.5956221198156681,"chroma_color":0,"saturation_color":0}' obj_string: '{"ambient_light":0.2,"background_color":"#000000","bloom_strength":0.4549689440993788,"brightness":0.5,"brightness_flickering":0.20341614906832298,"contrast":0.85,"fontIndex":0,"font_color":"#0ccc68","frames_index":0,"glowing_line_strength":0.15993788819875776,"horizontal_sincronization":0.05045871559633028,"jitter":0.20341614906832298,"motion_blur":0.24999999999999997,"noise_strength":0.20031055900621117,"rasterization":0,"screen_distortion":0.05045871559633028,"windowOpacity":0.5956221198156681,"chroma_color":0,"saturation_color":0,"rgb_shift":0}'
builtin: true builtin: true
} }
} }

6
app/SettingsEffectsTab.qml
View File

@ -74,6 +74,12 @@ Tab{
onNewValue: shadersettings.horizontal_sincronization = newValue; onNewValue: shadersettings.horizontal_sincronization = newValue;
value: shadersettings.horizontal_sincronization; value: shadersettings.horizontal_sincronization;
} }
CheckableSlider{
name: qsTr("RGB shift")
onNewValue: shadersettings.rgb_shift = newValue;
value: shadersettings.rgb_shift;
enabled: shadersettings.chroma_color !== 0
}
} }
} }
} }

16
app/ShaderTerminal.qml
View File

@ -42,6 +42,8 @@ ShaderEffect {
property real chroma_color: shadersettings.chroma_color; property real chroma_color: shadersettings.chroma_color;
property real saturation_color: shadersettings.saturation_color; property real saturation_color: shadersettings.saturation_color;
property real rgb_shift: shadersettings.rgb_shift * 0.2
property real brightness_flickering: shadersettings.brightness_flickering property real brightness_flickering: shadersettings.brightness_flickering
property real horizontal_sincronization: shadersettings.horizontal_sincronization property real horizontal_sincronization: shadersettings.horizontal_sincronization
@ -144,6 +146,8 @@ ShaderEffect {
uniform lowp float chroma_color;" : "") + uniform lowp float chroma_color;" : "") +
(jitter !== 0 ? " (jitter !== 0 ? "
uniform lowp float jitter;" : "") + uniform lowp float jitter;" : "") +
(rgb_shift !== 0 ? "
uniform lowp float rgb_shift;" : "") +
(brightness_flickering !== 0 ? " (brightness_flickering !== 0 ? "
varying lowp float brightness;" : "") + varying lowp float brightness;" : "") +
(horizontal_sincronization !== 0 ? " (horizontal_sincronization !== 0 ? "
@ -199,7 +203,17 @@ ShaderEffect {
color += randomPass(coords) * glowing_line_strength;" : "") + color += randomPass(coords) * glowing_line_strength;" : "") +
(chroma_color !== 0 ? (chroma_color !== 0 ?
"vec4 realBackColor = texture2D(source, txt_coords);" + (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);") +
"vec4 mixedColor = mix(font_color, realBackColor * font_color, chroma_color);" + "vec4 mixedColor = mix(font_color, realBackColor * font_color, chroma_color);" +
"vec4 finalBackColor = mix(background_color, mixedColor, realBackColor.a);" + "vec4 finalBackColor = mix(background_color, mixedColor, realBackColor.a);" +