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simplify more

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This commit is contained in:
Andras Schmelczer 2026-05-20 21:37:30 +01:00
parent f03da42b5e
commit 2fe3c69963
40 changed files with 689 additions and 872 deletions
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36
src/pipelines/brush/brush-pipeline.ts
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@ -7,9 +7,19 @@ import {
} from '../../utils/graphics/cached-buffer-write';
import { smartCompile } from '../../utils/graphics/smart-compile';
import { CommonState } from '../common-state/common-state';
import { BrushSettings } from './brush-settings';
import shader from './brush.wgsl?raw';
export interface BrushSettings {
brushSize: number;
brushAlpha: number;
brushDiscardThreshold: number;
brushGrainNoiseScale: number;
brushGrainNoiseOffsetX: number;
brushGrainNoiseOffsetY: number;
brushGrainMinStrength: number;
brushGrainMaxStrength: number;
}
interface LineSegment {
from: vec2;
to: vec2;
@ -29,10 +39,8 @@ const setBrushUniformValues = (
target: Float32Array,
{
brushSize,
brushSizeVariation,
brushAlpha,
brushDiscardThreshold,
brushCoarseNoiseScale,
brushGrainNoiseScale,
brushGrainNoiseOffsetX,
brushGrainNoiseOffsetY,
@ -44,25 +52,21 @@ const setBrushUniformValues = (
): void => {
const safePixelRatio = getSafePixelRatio(pixelRatio);
const brushRadius = (brushSize * safePixelRatio) / 2;
const brushRadiusVariation = Math.floor(brushRadius * brushSizeVariation);
const brushGeometryRadius = brushRadius + Math.max(0, brushRadiusVariation);
target[0] = brushRadius;
target[1] = brushRadiusVariation * 2;
target[2] = brushGeometryRadius * brushGeometryRadius;
target[3] = brushGeometryRadius;
target[1] = brushRadius * brushRadius;
target[2] = 0;
target[3] = 0;
target[4] = selectedColorIndex === 0 ? 1 : 0;
target[5] = selectedColorIndex === 1 ? 1 : 0;
target[6] = selectedColorIndex === 2 ? 1 : 0;
target[7] = brushAlpha;
target[8] = 1 / Math.max(Number.EPSILON, brushCoarseNoiseScale * safePixelRatio);
target[9] = 1 / Math.max(Number.EPSILON, brushGrainNoiseScale * safePixelRatio);
target[10] = brushGrainNoiseOffsetX;
target[11] = brushGrainNoiseOffsetY;
target[12] = brushDiscardThreshold;
target[13] = brushGrainMinStrength;
target[14] = brushGrainMaxStrength;
target[15] = 0;
target[8] = 1 / Math.max(Number.EPSILON, brushGrainNoiseScale * safePixelRatio);
target[9] = brushGrainNoiseOffsetX;
target[10] = brushGrainNoiseOffsetY;
target[11] = brushDiscardThreshold;
target[12] = brushGrainMinStrength;
target[13] = brushGrainMaxStrength;
};
export class BrushPipeline {