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Adjusts lineTool ends to square shape.

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Smie 2017-05-12 22:14:46 -06:00 committed by Julian Descottes
parent 6512c3dcc0
commit e819503cc5
1 changed files with 18 additions and 25 deletions
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43
src/js/tools/drawing/Stroke.js
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@ -97,34 +97,27 @@
linePixels = pskl.PixelUtils.getLinePixels(col, this.startCol, row, this.startRow);
}
var bump = (penSize + 1) % 2;
for (var j = 0; j < penSize / 2; j++) {
for (var i = 0; i < penSize / 2; i++) {
if (i + j < penSize / 2) {
targetFrame.setPixel(linePixels[0].col + i,
linePixels[0].row + j, color);
targetFrame.setPixel(linePixels[0].col - bump - i,
linePixels[0].row + j, color);
targetFrame.setPixel(linePixels[0].col + i,
linePixels[0].row - bump - j, color);
targetFrame.setPixel(linePixels[0].col - bump - i,
linePixels[0].row - bump - j, color);
targetFrame.setPixel(linePixels[linePixels.length - 1].col + i,
linePixels[linePixels.length - 1].row + j, color);
targetFrame.setPixel(linePixels[linePixels.length - 1].col - bump - i,
linePixels[linePixels.length - 1].row + j, color);
targetFrame.setPixel(linePixels[linePixels.length - 1].col + i,
linePixels[linePixels.length - 1].row - bump - j, color);
targetFrame.setPixel(linePixels[linePixels.length - 1].col - bump - i,
linePixels[linePixels.length - 1].row - bump - j, color);
}
}
}
pskl.PixelUtils.resizePixel(linePixels[0].col, linePixels[0].row, penSize)
.forEach(function (point) {targetFrame.setPixel(point[0], point[1], color);});
pskl.PixelUtils.resizePixel(linePixels[linePixels.length - 1].col, linePixels[linePixels.length - 1].row, penSize)
.forEach(function (point) {targetFrame.setPixel(point[0], point[1],color);});
linePixels.forEach(function (point) {
for (var i = 0; i < penSize; i++) {
targetFrame.setPixel(point.col - Math.floor(penSize / 2) + i, point.row, color);
targetFrame.setPixel(point.col, point.row - Math.floor(penSize / 2) + i, color);
targetFrame.setPixel(
point.col - Math.floor(penSize / 2) + i, point.row - Math.floor(penSize / 2) + i, color
);
targetFrame.setPixel(
point.col - Math.floor(penSize / 2) + i, point.row + Math.ceil(penSize / 2) - i - 1, color
);
if (i !== 0) {
targetFrame.setPixel(
point.col - Math.floor(penSize / 2) + i, point.row - Math.floor(penSize / 2) + i - 1, color
);
targetFrame.setPixel(
point.col - Math.floor(penSize / 2) + i, point.row + Math.ceil(penSize / 2) - i, color
);
}
}
});
};