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Clamp transparency value (at least for set)
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parent
8a77329c79
commit
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1 changed files with 4 additions and 4 deletions
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@ -382,8 +382,8 @@ class Scratch3PenBlocks {
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*/
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*/
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changePenTransparencyBy (args, util) {
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changePenTransparencyBy (args, util) {
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const penState = this._getPenState(util.target);
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const penState = this._getPenState(util.target);
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const TRANSPARENCY = args.TRANSPARENCY / 100;
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penState.penAttributes.color4f[3] = penState.penAttributes.color4f[3] + (args.TRANSPARENCY / 100);
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penState.penAttributes.color4f[3] = penState.penAttributes.color4f[3] + TRANSPARENCY;
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this._updatePenColor(penState);
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this._updatePenColor(penState);
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}
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}
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@ -395,8 +395,8 @@ class Scratch3PenBlocks {
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*/
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*/
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setPenTransparencyTo (args, util) {
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setPenTransparencyTo (args, util) {
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const penState = this._getPenState(util.target);
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const penState = this._getPenState(util.target);
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const TRANSPARENCY = MathUtil.clamp(args.TRANSPARENCY, 0, 100) / 100;
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penState.penAttributes.color4f[3] = args.TRANSPARENCY / 100;
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penState.penAttributes.color4f[3] = TRANSPARENCY;
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this._updatePenColor(penState);
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this._updatePenColor(penState);
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}
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}
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}
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}
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