license import { backend_util , Conv3DBackpropInputV2 , Conv3DBackpropInputV2Attrs , Conv3DBackpropInputV2Inputs , KernelConfig , KernelFunc } from '@tensorflow/tfjs-core' ; import { MathBackendWebGL } from '../backend_webgl' ; import { Conv3DDerInputProgram } from '../conv_backprop_gpu' ; export function conv3DBackpropInput ( args ) { const { inputs , backend , attrs } = args ; const { dy , filter } = inputs ; const { pad , strides , inputShape } = attrs ; const convInfo = backend_util . computeConv3DInfo ( inputShape , filter . shape as [ number , number , number , number , number ] , strides , 1 , pad ) ; const program = new Conv3DDerInputProgram ( convInfo ) ; return backend . runWebGLProgram ( program , [ dy , filter ] , 'float32' ) ; } export const conv3DBackpropInputConfig = { kernelName : Conv3DBackpropInputV2 , backendName : 'webgl' , kernelFunc : conv3DBackpropInput as { } as KernelFunc , } ;