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Code Issues Releases Wiki Activity

Improved screen flickering and added more noise when distorting.

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This commit is contained in:
Filippo Scognamiglio 2014-04-21 00:09:18 +02:00
parent 40660b5ef2
commit 2c5915b3b2
1 changed files with 3 additions and 3 deletions
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6
app/ShaderManager.qml
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@ -94,7 +94,7 @@ ShaderEffect {
"qt_TexCoord0.y = -"+disp_top.toFixed(1)+"/txt_Size.y + qt_MultiTexCoord0.y / ((txt_Size.y -("+(disp_top+disp_bottom).toFixed(1)+")) / txt_Size.y);" +
"vec2 coords = vec2(fract(time/(1024.0*2.0)), fract(time/(1024.0*1024.0)));" +
(brightness_flickering !== 0.0 ? "
brightness = texture2D(randomFunctionSource, coords).g * "+brightness_flickering.toFixed(1)+";"
brightness = 1.0 + (texture2D(randomFunctionSource, coords).g - 0.5) * "+brightness_flickering.toFixed(2)+";"
: "") +
(horizontal_sincronization !== 0.0 ? "
@ -183,7 +183,7 @@ ShaderEffect {
h_distortion += 0.5 * cos(time*0.04 + 0.03 + coords.y*50.0*fract(time/10.0 + 0.4));
coords.x = coords.x + h_distortion * horizontal_distortion;" +
(noise_strength ? "
noise += horizontal_distortion * 0.5;" : "")
noise += horizontal_distortion;" : "")
: "") +
"float color = texture2D(source, coords).r;" +
@ -205,7 +205,7 @@ ShaderEffect {
"finalColor = mix(finalColor * 1.1, vec3(0.0), 1.2 * distance * distance);" +
(brightness_flickering !== 0 ? "
finalColor = mix(finalColor, vec3(0.0), brightness);" : "") +
finalColor *= brightness;" : "") +
"gl_FragColor = vec4(finalColor *"+brightness.toFixed(1)+", qt_Opacity);
}"