Files
behind_glass/scripts/test-peeking-optics.mjs
T
horoli e358e24436 Replace project with current server release and Windows setup
Import the 2026-10-09 source release, Fastify/SQLite backend, restored source
assets, and analytics-enabled server build. Replace files from the previous
release while retaining the existing repository history.

Make builds portable across Windows and Linux, configure local startup,
normalize Windows static asset paths, and fix test fixture cleanup and file
URL handling. Exclude local environment settings, databases, dependencies,
validation output, and TypeScript build cache from version control.

Validation: npm ci, static and server builds, 106 arrival tests, and actual
local HTTP checks passed. The full suite passed 467 of 470 tests; three tests
still require QA fixtures omitted from the supplied release, documented in
README-서버실행.md.
2026-10-09 16:43:35 +09:00

44 lines
3.2 KiB
JavaScript

import assert from 'node:assert/strict';
import {test} from 'node:test';
import {readFile} from 'node:fs/promises';
import * as THREE from 'three';
import {loadTypescript} from './support/load-typescript.mjs';
const {attachMeshRefraction,meshRefractionShader}=await loadTypescript(new URL('../src/rendering/MeshRefraction.ts',import.meta.url));
const {PetDepthMesh}=await loadTypescript(new URL('../src/objects/PetDepthMesh.ts',import.meta.url));
test('opt-in photo alpha preserves original opaque default and exposes partial-edge continuation',()=>{
const source=new PetDepthMesh(new THREE.Texture(),new THREE.Texture());
assert.equal(source.material.uniforms.uUsePhotoAlpha?.value,false);
const b=attachMeshRefraction(new THREE.MeshPhysicalMaterial(),source);
source.material.uniforms.uUsePhotoAlpha.value=true;
b.sync({width:1,height:1,grid:20,curvature:1},.58,new THREE.Color());
assert.equal(b.uniforms.uBUsePhotoAlpha.value,true);
assert.match(meshRefractionShader,/photoColor\.rgb\+backgroundColor\*\(1\.-photoColor\.a\)/);
assert.match(meshRefractionShader,/bCourtyardHit\(exitPoint,outgoing/);
assert.match(source.material.fragmentShader,/if\(uUsePhotoAlpha/);
source.geometry.dispose();source.material.dispose();
});
test('house post-pass depth honors the same dog alpha instead of occluding its rectangular background',async()=>{
const {createHousePhotoOccluder}=await loadTypescript(new URL('../src/objects/BlenderHouseSurround.ts',import.meta.url));
const source=new PetDepthMesh(new THREE.Texture(),new THREE.Texture()),depth=createHousePhotoOccluder(source);
assert.match(depth.mesh.material.fragmentShader,/uUsePhotoAlpha/);assert.match(depth.mesh.material.fragmentShader,/discard/);
assert.equal(depth.mesh.material.uniforms,source.material.uniforms);depth.dispose();source.geometry.dispose();source.material.dispose();
});
test('two separated photo hits accumulate a soft fringe in front of an opaque dog instead of leaking yard',()=>{
const depth=new THREE.PlaneGeometry(1,1,128,128),position=depth.getAttribute('position');
for(let i=0;i<position.count;i++)position.setZ(i,.15+.12*Math.cos(position.getX(i)*Math.PI*8));
depth.computeVertexNormals();
const dog=new THREE.Mesh(depth,new THREE.MeshBasicMaterial());dog.updateMatrixWorld(true);
const ray=new THREE.Raycaster(new THREE.Vector3(-.7,0,.2),new THREE.Vector3(1,0,-.02).normalize());
const hits=ray.intersectObject(dog,false).filter((hit,i,all)=>!i||Math.abs(hit.distance-all[i-1].distance)>.00001);
assert.ok(hits.length>=2,'actual displaced geometry provides distinct front-facing layers');
const match=meshRefractionShader.match(/float bPhotoCoverageWeight\(float coverage,float alpha\)\s*\{return ([^;]+);\}/);
assert.ok(match,'production ray uses front-to-back coverage weight');
const weight=new Function('coverage','alpha','return '+match[1]);
let coverage=0,rgb=[0,0,0];
for(const [color,alpha] of [[[1,0,0],.25],[[0,1,0],1]]){const w=weight(coverage,alpha);rgb=rgb.map((v,i)=>v+w*color[i]);coverage+=w;}
assert.deepEqual(rgb,[.25,.75,0]);assert.equal(coverage,1);
assert.match(meshRefractionShader,/sampleIndex<2/);assert.match(meshRefractionShader,/t<backgroundDistance/);
assert.match(meshRefractionShader,/hitColor\.rgb\+=sampleColor\.rgb\*weight/);
depth.dispose();dog.material.dispose();
});