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fix linear infill density. stub in sliceFillWidth

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This commit is contained in:
Stewart Allen 2021-03-15 11:00:05 -04:00
commit ebd31d8dc7
7 changed files with 40 additions and 29 deletions
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27
src/mode/fdm/fill.js
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@ -155,27 +155,28 @@
function fillLinear(target) {
let bounds = target.bounds();
let height = target.zHeight();
let density = target.density();
let line = target.lineWidth();
let span_x = bounds.max.x - bounds.min.x;
let span_y = bounds.max.y - bounds.min.y;
let density = target.density();
let offset = target.offset() / 2;
let line = target.lineWidth();
let mf = Math.max(span_x, span_y) / line;
let tile = 1 + (1 - density);
let tile_xc = Math.ceil(span_x / tile);
let tile_yc = Math.ceil(span_y / tile);
let steps_x = (span_x / line) * density;
let steps_y = (span_y / line) * density;
let step_x = span_x / steps_x;
let step_y = span_x / steps_x;
if (target.zIndex() % 2 === 1) {
for (let tx=0; tx<=tile_xc; tx++) {
for (let tx=bounds.min.x; tx<=bounds.max.x; tx += step_x) {
target.newline();
target.emit(tx * tile + bounds.min.x, bounds.min.y);
target.emit(tx * tile + bounds.min.x, bounds.max.y);
target.emit(tx, bounds.min.y);
target.emit(tx, bounds.max.y);
}
} else {
for (let ty=0; ty<=tile_yc; ty++) {
for (let ty=bounds.min.y; ty<=bounds.max.y; ty += step_y) {
target.newline();
target.emit(bounds.min.x, ty * tile + bounds.min.y);
target.emit(bounds.max.x, ty * tile + bounds.min.y);
target.emit(bounds.min.x, ty);
target.emit(bounds.max.x, ty);
}
}
}