c_meyer/pxt-calliope
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Respect brightness for bw images, add new glow on images. Brightness affects size and opacity of led. (#492)

Browse Source
This commit is contained in:
Sam El-Husseini 2017-08-02 22:02:48 -07:00 committed by Peli de Halleux
parent 2f6e1fe277
commit b622393828
1 changed files with 22 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
sim/visuals/microbit.ts
View File

@ -367,9 +367,18 @@ namespace pxsim.visuals {
} else {
const bw = state.ledMatrixState.displayMode == pxsim.DisplayMode.bw
const img = state.ledMatrixState.image;
const br = state.ledMatrixState.brigthness != undefined ? state.ledMatrixState.brigthness : 255;
this.leds.forEach((led, i) => {
const sel = (<SVGStylable><any>led)
sel.style.opacity = ((bw ? img.data[i] > 0 ? 255 : 0 : img.data[i]) / 255.0) + "";
let imgbr = bw ? (img.data[i] > 0 ? br : 0) : img.data[i];
// correct brightness
const opacity = imgbr > 0 ? imgbr / 255 * 155 + 100 : 0;
const transfrom = imgbr > 0 ? imgbr / 255 * 0.4 + 0.6 : 0;
sel.style.opacity = (opacity / 255) + "";
if (transfrom > 0) {
sel.style.transformOrigin = '50% 50%';
sel.style.transform = `scale(${transfrom})`;
}
})
}
this.updatePins();
@ -613,6 +622,15 @@ namespace pxsim.visuals {
this.element.appendChild(this.g);
// filters
let ledglow = svg.child(this.defs, "filter", { id: "ledglow", x: "-75%", y: "-75%", width: "300%", height: "300%" });
svg.child(ledglow, "feMorphology", { operator: "dilate", radius: "4", in: "SourceAlpha", result: "thicken"});
svg.child(ledglow, "feGaussianBlur", { stdDeviation: "5", in: "thicken", result: "blurred"});
svg.child(ledglow, "feFlood", { "flood-color": "rgb(255, 17, 77)", result: "glowColor"});
svg.child(ledglow, "feComposite", { in: "glowColor", in2: "blurred", operator: "in", result: "ledglow_colored"});
let ledglowMerge = svg.child(ledglow, "feMerge", {});
svg.child(ledglowMerge, "feMergeNode", { in: "ledglow_colored"});
svg.child(ledglowMerge, "feMergeNode", { in: "SourceGraphic"});
let glow = svg.child(this.defs, "filter", { id: "filterglow", x: "-5%", y: "-5%", width: "120%", height: "120%" });
svg.child(glow, "feGaussianBlur", { stdDeviation: "5", result: "glow" });
let merge = svg.child(glow, "feMerge", {});
@ -641,7 +659,9 @@ namespace pxsim.visuals {
let ledleft = j * ledoffw + left;
let k = i * 5 + j;
this.ledsOuter.push(svg.child(this.g, "rect", { class: "sim-led-back", x: ledleft, y: ledtop, width: 10, height: 20, rx: 2, ry: 2 }));
this.leds.push(svg.child(this.g, "rect", { class: "sim-led", x: ledleft - 2, y: ledtop - 2, width: 14, height: 24, rx: 3, ry: 3, title: `(${j},${i})` }));
let led = svg.child(this.g, "rect", { class: "sim-led", x: ledleft - 2, y: ledtop - 2, width: 14, height: 24, rx: 3, ry: 3, title: `(${j},${i})` });
svg.filter(led, `url(#ledglow)`)
this.leds.push(led);
}
}