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Configuration error
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31c7d49 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | export type ModelKind = 'sharp' | 'triposplat'
export type GenerationStage =
| 'loading-model'
| 'preprocessing'
| 'inference'
| 'encoding-dinov3'
| 'encoding-vae'
| 'sampling'
| 'decoding-octree'
| 'decoding-gaussians'
| 'filtering'
| 'building-ply'
export interface GenerationProgress {
stage: GenerationStage
message: string
/** Normalized progress for the current stage, when it can be measured. */
progress?: number
/** One-based iterative step, used by TripoSplat's flow sampler. */
step?: number
totalSteps?: number
}
export interface GenerationOptions {
signal?: AbortSignal
onProgress?: (progress: GenerationProgress) => void
/** SHARP camera input. The UI supplies EXIF-derived pixels when available. */
focalPx?: number
/** SHARP output filtering. */
opacityThreshold?: number
maxGaussians?: number
/** TripoSplat flow-matching controls. */
steps?: 4 | 20 | number
seed?: number
guidanceScale?: number
shift?: number
numGaussians?: number
erodeRadius?: number
/** Skip BiRefNet/crop only for an official 1024x1024 RGB-on-black prepared image. */
inputIsPrepared?: boolean
/** Optional recorded tensors for cross-runtime parity; otherwise browser noise is seeded. */
vaeNoise?: Float32Array
latentNoise?: Float32Array
cameraNoise?: Float32Array
}
export interface GaussianAttributes {
/** Object-space center, xyz-interleaved. */
positions: Float32Array
/** Positive linear scale, xyz-interleaved. */
scales: Float32Array
/** Unit or pre-normalized quaternion in wxyz order. */
rotations: Float32Array
/** Degree-zero spherical-harmonic coefficients, rgb-interleaved. */
sh0: Float32Array
/** Activated opacity in [0, 1]. */
opacities: Float32Array
}
export interface GaussianScene {
model: ModelKind
count: number
totalCount: number
/** Canonical 3DGS binary PLY, ready for the existing viewers/export path. */
ply: Uint8Array
gaussians?: GaussianAttributes
coordinateSystem: 'opencv-camera' | 'triposplat-object'
colorSpace: 'linear-rgb' | 'sh0'
metadata?: Readonly<Record<string, string | number | boolean>>
}
export interface ImageToGaussianModel {
load(): Promise<void>
generate(image: ImageBitmap, options?: GenerationOptions): Promise<GaussianScene>
dispose(): Promise<void>
}
export function throwIfAborted(signal?: AbortSignal): void {
if (signal?.aborted) {
throw signal.reason instanceof Error ? signal.reason : new DOMException('Operation aborted', 'AbortError')
}
}
|