declare const GPU_INTERACTION_SMOKE_STORAGE_FORMAT = "rgba16float";
export interface GPUInteractionStorageOptions {
    maxColliders: number;
    maxGridLinks: number;
    maxGlobalColliders: number;
}
export interface GPUInteractionStorageByteLengths {
    colliderMeta: number;
    colliderSource: number;
    colliderPosition: number;
    colliderQuaternion: number;
    colliderLinearVelocity: number;
    colliderAngularVelocity: number;
    colliderShapeData: number;
    colliderMaterial: number;
    colliderAabbMinimum: number;
    colliderAabbMaximum: number;
    colliderScanCount: number;
    gridCellOffsets: number;
    gridCellCursors: number;
    gridColliderIds: number;
    gridLinkCount: number;
    globalColliderIds: number;
    globalColliderCount: number;
}
export interface GPUInteractionLargestStorageBuffer {
    readonly name: keyof GPUInteractionStorageByteLengths | null;
    readonly bytes: number;
}
export interface GPUInteractionStorageBufferRequirements {
    readonly byteLengths: Readonly<GPUInteractionStorageByteLengths>;
    readonly largestBuffer: GPUInteractionLargestStorageBuffer;
    readonly totalByteLength: number;
}
export interface GPUInteractionStorageRequiredRendererLimits {
    readonly [name: string]: number;
    readonly maxStorageBufferBindingSize: number;
    readonly maxBufferSize: number;
}
export interface GPUInteractionSmokeRequiredRendererLimits {
    readonly [name: string]: number;
    readonly maxTextureDimension3D: number;
    readonly maxStorageTexturesPerShaderStage: number;
}
export interface GPUInteractionRendererProbe {
    readonly backend?: unknown;
    readonly compute?: unknown;
}
export type GPUInteractionAvailableRendererLimits = Readonly<Record<PropertyKey, unknown>>;
export interface GPUInteractionLimitFailure {
    readonly name: string;
    readonly required: number;
    readonly available: number;
}
export interface GPUInteractionCapabilityWorld {
    readonly options: GPUInteractionStorageOptions;
    readonly spatialGrid: Readonly<{
        cellCount: number;
    }>;
    readonly initialized: boolean;
    getSizingReport(): Readonly<{
        totalBytes: number;
    }>;
}
export interface GPUInteractionSmokeCapabilitySource {
    readonly simRes: number;
    readonly interactionWorld?: unknown;
    readonly interaction?: Readonly<{
        enabled?: boolean | undefined;
    }> | null;
}
export interface GPUInteractionCapabilityReport {
    readonly available: boolean | null;
    readonly webgpu: boolean | null;
    readonly compute: boolean | null;
    readonly initialized: boolean;
    readonly feedback: false;
    readonly feedbackReason: string;
    readonly sharedArrayBuffer: boolean;
    readonly storage: Readonly<{
        compatible: boolean | null;
        requiredRendererLimits: GPUInteractionStorageRequiredRendererLimits;
        availableRendererLimits: GPUInteractionAvailableRendererLimits | null;
        largestBuffer: GPUInteractionLargestStorageBuffer;
        totalByteLength: number;
        failures: readonly GPUInteractionLimitFailure[];
    }>;
    readonly smoke: Readonly<{
        requiredStorageFormat: typeof GPU_INTERACTION_SMOKE_STORAGE_FORMAT;
        storageFormatSupported: boolean | null;
        reason: string | null;
    }>;
    readonly reasons: readonly string[];
}
export interface GPUInteractionSmokeCapabilityReport {
    readonly available: boolean | null;
    readonly enabled: boolean;
    readonly requiredStorageFormat: typeof GPU_INTERACTION_SMOKE_STORAGE_FORMAT;
    readonly storageFormatSupported: boolean | null;
    readonly requiredRendererLimits: GPUInteractionSmokeRequiredRendererLimits;
    readonly availableRendererLimits: GPUInteractionAvailableRendererLimits | null;
    readonly failures: readonly GPUInteractionLimitFailure[];
    readonly reason: string | null;
    readonly reasons: readonly string[];
}
declare function getGPUInteractionStorageBufferRequirements(options: GPUInteractionStorageOptions, cellCount: number): GPUInteractionStorageBufferRequirements;
declare function getGPUInteractionRequiredRendererLimits(options: GPUInteractionStorageOptions, cellCount: number): GPUInteractionStorageRequiredRendererLimits;
declare function createGPUInteractionCapabilityReport(world: GPUInteractionCapabilityWorld, renderer?: GPUInteractionRendererProbe | null): GPUInteractionCapabilityReport;
declare function assertGPUInteractionRendererCapabilities(world: GPUInteractionCapabilityWorld, renderer: GPUInteractionRendererProbe): GPUInteractionCapabilityReport;
declare function createSmokeInteractionCapabilityReport(smoke: GPUInteractionSmokeCapabilitySource, renderer?: GPUInteractionRendererProbe | null): GPUInteractionSmokeCapabilityReport;
export { GPU_INTERACTION_SMOKE_STORAGE_FORMAT, assertGPUInteractionRendererCapabilities, createGPUInteractionCapabilityReport, createSmokeInteractionCapabilityReport, getGPUInteractionRequiredRendererLimits, getGPUInteractionStorageBufferRequirements, };