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support for led.plotBrightness (#494)

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* support for led.plotBrightness

* fixing c++ build

* fixed blockid
This commit is contained in:
Peli de Halleux
2017-08-07 11:47:43 -07:00
committed by Sam El-Husseini
parent e1764567c5
commit e7c1915076
7 changed files with 125 additions and 9 deletions
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11
sim/state/ledmatrix.ts
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@ -273,7 +273,16 @@ namespace pxsim.basic {
namespace pxsim.led {
export function plot(x: number, y: number) {
board().ledMatrixState.image.set(x, y, 255);
board().ledMatrixState.image.set(x, y, 0xff);
runtime.queueDisplayUpdate()
}
export function plotBrightness(x: number, y: number, brightness: number) {
const state = board().ledMatrixState;
brightness = Math.max(0, Math.min(0xff, brightness));
if (brightness != 0 && brightness != 0xff && state.displayMode != DisplayMode.greyscale)
state.displayMode = DisplayMode.greyscale;
state.image.set(x, y, brightness);
runtime.queueDisplayUpdate()
}