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Code Issues Releases Wiki Activity

Fix a couple of issues with burnIn.

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This commit is contained in:
Filippo Scognamiglio
2018-11-21 18:18:18 +01:00
parent cc7c13e17f
commit 82f2bd6231
2 changed files with 8 additions and 4 deletions
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10
app/qml/BurnInEffect.qml
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@@ -25,9 +25,9 @@ Loader {
} }
function restartBlurSource(){ function restartBlurSource(){
prevLastUpdate = 0; prevLastUpdate = timeManager.time;
lastUpdate = 0; lastUpdate = prevLastUpdate;
completelyUpdate() completelyUpdate();
} }
sourceComponent: Item { sourceComponent: Item {
@@ -56,6 +56,10 @@ Loader {
format: ShaderEffectSource.RGBA format: ShaderEffectSource.RGBA
// Enabling smooth with a low burnInQuality causes bad artifacts because the FBO
// has different values when it's read back. This lowers the quality, but makes it more consistent.
smooth: appSettings.burnInQuality === 1.0
visible: false visible: false
Connections { Connections {

2
app/qml/ShaderTerminal.qml
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@@ -310,7 +310,7 @@ ShaderEffect {
" : "") + " : "") +
(burnIn !== 0 ? " (burnIn !== 0 ? "
vec4 txt_blur = texture2D(burnInSource, txt_coords); vec4 txt_blur = texture2D(burnInSource, staticCoords);
float blurDecay = clamp((time - burnInLastUpdate) * burnInTime, 0.0, 1.0); float blurDecay = clamp((time - burnInLastUpdate) * burnInTime, 0.0, 1.0);
txt_color = max(txt_color, 0.5 * (txt_blur.rgb - vec3(blurDecay)));" txt_color = max(txt_color, 0.5 * (txt_blur.rgb - vec3(blurDecay)));"
: "") + : "") +