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add Expression Presets for easy "frame remapping" #684

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add Expression Presets for easy "frame remapping" #684

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2 changes: 2 additions & 0 deletions src/core/Expressions/expressionpresets.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -372,6 +372,8 @@ void ExpressionPresets::firstRun()
QStringList presets;
presets << "copyX.fexpr";
presets << "copyY.fexpr";
presets << "frameRemapLoop.fexpr";
presets << "frameRemapLoopBounce.fexpr";
presets << "noise.fexpr";
presets << "orbitX.fexpr";
presets << "orbitY.fexpr";
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13 changes: 13 additions & 0 deletions src/core/Expressions/presets/frameRemapLoop.fexpr
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@@ -0,0 +1,13 @@
[General]
author=pgilfernandez
bindings="frame = $frame;\n"
categories=
definitions=
description="Loop a linked scene with FRAME REMAPPING activated:\n1) create a scene you want to loop\n2) link that scene into another one\n3) select the linked scene object and choose FRAME REMAPPING\n4) select FRAME parameter and apply this preset to it\n5) change the LOOP_FPS value to your original loop scene size"
highlighters=
id=graphics.friction.frameRemapLoop
license=
script="loop_fps = 120; // change with your loop frame count\ntime = frame % loop_fps;\nreturn time"
title=Frame Remap Loop
url=
version=1
13 changes: 13 additions & 0 deletions src/core/Expressions/presets/frameRemapLoopBounce.fexpr
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@@ -0,0 +1,13 @@
[General]
author=pgilfernandez
bindings="frame = $frame;\n"
categories=
definitions=
description="Bounce loop a linked scene with FRAME REMAPPING activated:\n1) create a scene you want to loop\n2) link that scene into another one\n3) select the linked scene object and choose FRAME REMAPPING\n4) select FRAME parameter and apply this preset to it\n5) change the LOOP_FPS value to your original loop scene size"
highlighters=
id=graphics.friction.frameRemapLoopBounce
license=
script="loop_fps = 120; // change with your loop frame count\nperiod = loop_fps * 2;\nt = frame % period;\nreturn t < loop_fps ? t : (period - t);"
title=Frame Remap Loop (bounce)
url=
version=1
2 changes: 2 additions & 0 deletions src/core/coreresources.qrc
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Expand Up @@ -26,6 +26,8 @@
<file alias="lerp.fexpr">Expressions/presets/lerp.fexpr</file>
<file alias="copyX.fexpr">Expressions/presets/copyX.fexpr</file>
<file alias="copyY.fexpr">Expressions/presets/copyY.fexpr</file>
<file alias="frameRemapLoop.fexpr">Expressions/presets/frameRemapLoop.fexpr</file>
<file alias="frameRemapLoopBounce.fexpr">Expressions/presets/frameRemapLoopBounce.fexpr</file>
<file alias="noise.fexpr">Expressions/presets/noise.fexpr</file>
<file alias="orbitX.fexpr">Expressions/presets/orbitX.fexpr</file>
<file alias="orbitY.fexpr">Expressions/presets/orbitY.fexpr</file>
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