TresAbhi/blitzkit
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feat: things?

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TrèsAbhi committed 2024-02-19 18:45:43 -06:00
1 parent b883f5b9e2
commit ca030688cb
8 files changed
+83 -57
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src/core/blitz/extractModel.ts
+65 -47
View File
@@ -1,5 +1,5 @@
import { Document, Material, Node, Scene } from '@gltf-transform/core';
import { range, times } from 'lodash';
import { times } from 'lodash';
import { dirname } from 'path';
import {
Matrix4,
@@ -221,59 +221,77 @@ export async function extractModel(
}
case 'RenderComponent': {
let minLODDistanceBatchId: undefined | number;
// let minLODDistanceBatchId: undefined | number;
if (component['rc.renderObj']['rb0.lodIndex'] === -1) {
minLODDistanceBatchId = 0;
} else {
const lodList = components.find(
(component) => component['comp.typename'] === 'LodComponent',
);
// if (component['rc.renderObj']['rb0.lodIndex'] === -1) {
// minLODDistanceBatchId = 0;
// } else {
// const lodList = components.find(
// (component) => component['comp.typename'] === 'LodComponent',
// );
if (
lodList === undefined ||
lodList['comp.typename'] !== 'LodComponent' // type annotation hack
) {
throw new SyntaxError('Missing LodComponent');
}
// if (
// lodList === undefined ||
// lodList['comp.typename'] !== 'LodComponent' // type annotation hack
// ) {
// throw new SyntaxError('Missing LodComponent');
// }
let minLODDistance = Infinity;
let isFirstMaxFloat = true;
let lodIndexStreak = 0;
let lodIndexStreakIndex: undefined | number = undefined;
// let minLODDistance = Infinity;
// let isFirstMaxFloat = true;
// let lodIndexStreak = 0;
// let lodIndexStreakIndex: undefined | number = undefined;
range(component['rc.renderObj']['ro.batchCount']).forEach(
(id) => {
const lodIndex =
component['rc.renderObj'][`rb${id}.lodIndex`];
const lodDistance =
lodList['lc.loddist'][`distance${lodIndex}`];
// range(component['rc.renderObj']['ro.batchCount']).forEach(
// (id) => {
// const lodIndex =
// component['rc.renderObj'][`rb${id}.lodIndex`];
// const lodDistance =
// lodList['lc.loddist'][`distance${lodIndex}`];
if (lodIndexStreakIndex === lodIndex) {
lodIndexStreak++;
} else {
lodIndexStreak = 0;
lodIndexStreakIndex = lodIndex;
}
// if (lodIndexStreakIndex === lodIndex) {
// lodIndexStreak++;
// } else {
// lodIndexStreak = 0;
// lodIndexStreakIndex = lodIndex;
// }
if (
lodDistance < minLODDistance ||
(lodDistance === minLODDistance && lodIndexStreak > 0) ||
(lodDistance === MAX_FLOAT32 && isFirstMaxFloat)
) {
if (lodDistance === MAX_FLOAT32) isFirstMaxFloat = false;
minLODDistance = lodDistance;
minLODDistanceBatchId = id;
}
},
);
}
// if (
// lodDistance < minLODDistance ||
// (lodDistance === minLODDistance && lodIndexStreak > 0) ||
// (lodDistance === MAX_FLOAT32 && isFirstMaxFloat)
// ) {
// if (lodDistance === MAX_FLOAT32) isFirstMaxFloat = false;
// minLODDistance = lodDistance;
// minLODDistanceBatchId = id;
// }
// },
// );
// }
const batch =
component['rc.renderObj']['ro.batches'][
minLODDistanceBatchId!.toString().padStart(4, '0')
];
const polygonGroup = scg.get(batch['rb.datasource']);
let batch = component['rc.renderObj']['ro.batches']['0000'];
let polygonGroup = scg.get(batch['rb.datasource'])!;
Object.values(component['rc.renderObj']['ro.batches']).forEach(
(thisBatch) => {
const thisPolygonGroup = scg.get(thisBatch['rb.datasource']);
if (
thisPolygonGroup &&
thisPolygonGroup.vertices.length >
polygonGroup.vertices.length
) {
batch = thisBatch;
polygonGroup = thisPolygonGroup;
}
},
);
// const batch =
// component['rc.renderObj']['ro.batches'][
// minLODDistanceBatchId!.toString().padStart(4, '0')
// ];
// const polygonGroup = scg.get(batch['rb.datasource']);
if (!polygonGroup) {
console.warn(