andras/fleeting-garden
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This commit is contained in:
Andras Schmelczer 2026-05-17 17:21:49 +01:00
commit d6a8f898d1
27 changed files with 751 additions and 354 deletions
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25
src/game-loop/pointer-input.ts
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@ -2,7 +2,10 @@ import { vec2 } from 'gl-matrix';
import { GardenAudio } from '../audio/garden-audio';
import { appConfig } from '../config';
import { BrushPipeline } from '../pipelines/brush/brush-pipeline';
import {
BrushPipeline,
getSafeDevicePixelRatio,
} from '../pipelines/brush/brush-pipeline';
import { EraserAgentPipeline } from '../pipelines/eraser/eraser-agent-pipeline';
import { EraserTexturePipeline } from '../pipelines/eraser/eraser-texture-pipeline';
import { activeVibe, settings } from '../settings';
@ -201,7 +204,9 @@ export class GardenPointerInput {
private getCanvasPointerPosition(event: PointerEvent): vec2 {
const rect = this.canvas.getBoundingClientRect();
const devicePixelRatio = this.options.getDevicePixelRatio();
const devicePixelRatio = getSafeDevicePixelRatio(
this.options.getDevicePixelRatio()
);
return vec2.fromValues(
(event.clientX - rect.left) * devicePixelRatio,
(event.clientY - rect.top) * devicePixelRatio
@ -213,7 +218,8 @@ export class GardenPointerInput {
this.smoothedStrokePoints[this.smoothedStrokePoints.length - 1];
if (
previousSample !== undefined &&
vec2.squaredDistance(previousSample, position) <= getBrushSmoothingDistanceSquared()
vec2.squaredDistance(previousSample, position) <=
getBrushSmoothingDistanceSquared(this.options.getDevicePixelRatio())
) {
return;
}
@ -247,12 +253,13 @@ export class GardenPointerInput {
private addQuadraticBrushSegments(start: vec2, control: vec2, end: vec2): void {
const curveLength = vec2.distance(start, control) + vec2.distance(control, end);
const devicePixelRatio = getSafeDevicePixelRatio(this.options.getDevicePixelRatio());
const brushRadius = Math.max(
settings.brushCurveMinBrushRadius,
settings.brushSize / 2
settings.brushCurveMinBrushRadius * devicePixelRatio,
(settings.brushSize * devicePixelRatio) / 2
);
const segmentSpacing = Math.max(
settings.brushCurveMinSegmentSpacing,
settings.brushCurveMinSegmentSpacing * devicePixelRatio,
brushRadius * settings.brushCurveSegmentBrushRadiusRatio
);
const mirrorSegmentCount = Math.max(1, this.options.getMirrorSegmentCount());
@ -292,7 +299,7 @@ export class GardenPointerInput {
if (
this.lastSmoothedBrushPosition !== null &&
vec2.squaredDistance(this.lastSmoothedBrushPosition, finalSample) >
getBrushSmoothingDistanceSquared()
getBrushSmoothingDistanceSquared(this.options.getDevicePixelRatio())
) {
this.addMirroredBrushSegment(this.lastSmoothedBrushPosition, finalSample);
}
@ -374,11 +381,11 @@ const getBrushCurveResolution = (): number => {
return Math.max(1, Math.floor(resolution));
};
const getBrushSmoothingDistanceSquared = (): number => {
const getBrushSmoothingDistanceSquared = (devicePixelRatio?: number): number => {
const distance = Number.isFinite(settings.brushSmoothingMinSampleDistance)
? settings.brushSmoothingMinSampleDistance
: appConfig.defaultSettings.brushSmoothingMinSampleDistance;
return Math.max(0, distance) ** 2;
return Math.max(0, distance * getSafeDevicePixelRatio(devicePixelRatio)) ** 2;
};
const isSamePointerSample = (left: PointerEvent, right: PointerEvent): boolean =>