@lightningtv/renderer
Version:
Lightning 3 Renderer
63 lines • 1.45 kB
JavaScript
const rx1 = 0;
const rx2 = 2;
const rx3 = 4;
const rx4 = 6;
const ry1 = 1;
const ry2 = 3;
const ry3 = 5;
const ry4 = 7;
export class RenderCoords {
data;
constructor(entries) {
this.data = new Float32Array(8);
if (entries) {
this.data[rx1] = entries[rx1];
this.data[rx2] = entries[rx2];
this.data[rx3] = entries[rx3];
this.data[rx4] = entries[rx4];
this.data[ry1] = entries[ry1];
this.data[ry2] = entries[ry2];
this.data[ry3] = entries[ry3];
this.data[ry4] = entries[ry4];
}
}
static translate(x1, y1, x2, y2, x3, y3, x4, y4, out) {
if (!out) {
out = new RenderCoords();
}
out.data[rx1] = x1;
out.data[rx2] = x2;
out.data[rx3] = x3;
out.data[rx4] = x4;
out.data[ry1] = y1;
out.data[ry2] = y2;
out.data[ry3] = y3;
out.data[ry4] = y4;
return out;
}
get x1() {
return this.data[rx1];
}
get x2() {
return this.data[rx2];
}
get x3() {
return this.data[rx3];
}
get x4() {
return this.data[rx4];
}
get y1() {
return this.data[ry1];
}
get y2() {
return this.data[ry2];
}
get y3() {
return this.data[ry3];
}
get y4() {
return this.data[ry4];
}
}
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