093230a2c1
Fixes the 21 eslint errors and 2 tsc errors Void's review found in features/scene (WORLD.phacelleGradBound is typed number, not the literal 7). Adds the contract the host needs: client config backgroundScene.tier as flag and ceiling (off by default, lowered by saveData / memory / cores), lazy startBackgroundScene, still and low tiers, onCompileFail (createScene frees linked programs and returns null), webglcontextlost handling, and creatureScale where neutral overrides sizeBucket. Scene.ts gets its first tests, on a fake GL. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
40 lines
1.8 KiB
TypeScript
40 lines
1.8 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import common from './shaders/common.glsl?raw';
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import terrain from './shaders/terrain.frag.glsl?raw';
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import atmosphere from './shaders/atmosphere.frag.glsl?raw';
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import resolve from './shaders/resolve.frag.glsl?raw';
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import composite from './shaders/composite.frag.glsl?raw';
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import { terrainBounds, WORLD, worldDefines } from './world';
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describe('world defines', () => {
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it('define every W_ name any scene shader uses', () => {
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const defined = new Set([...worldDefines().matchAll(/#define (W_\w+)/g)].map((m) => m[1]));
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[common, terrain, atmosphere, resolve, composite]
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.flatMap((src) => [...src.matchAll(/\bW_[A-Z0-9_]+\b/g)])
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.forEach((m) => expect(defined, m[0]).toContain(m[0]));
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});
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it('emit only valid GLSL numbers', () => {
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expect(worldDefines()).not.toMatch(/NaN|Infinity|undefined/);
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});
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});
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describe('terrain step bound', () => {
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it('is more conservative with erosion than without, and without erosion carries no phacelle term', () => {
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const b = terrainBounds();
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expect(b.slopeFull).toBeGreaterThan(b.slopeEnvelope);
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const off = terrainBounds({ ...WORLD, phacelleGradBound: 0 });
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expect(off.slopeFull).toBe(off.slopeEnvelope);
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});
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it('puts every surface under the height the tracer skips to', () => {
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const maxHeight = Number(/#define W_MAX_HEIGHT (\S+)/.exec(worldDefines())![1]);
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expect(maxHeight).toBeGreaterThanOrEqual(terrainBounds().maxHeight);
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expect(maxHeight).toBeGreaterThanOrEqual(WORLD.tree.canopyY + WORLD.tree.canopyRadius[1]);
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});
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it('leaves the erosion bound turned on only when a bound exists', () => {
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expect(worldDefines()).toContain('#define W_ERODE_ENABLED 1');
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expect(worldDefines({ ...WORLD, phacelleGradBound: 0 })).toContain('#define W_ERODE_ENABLED 0');
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});
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});
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