core.engine.import (procNode)

Bring an engine resource into a graph: the scene's water, a heightfield's heights or a texture's texels.

Built from io.engine with the function of the resource (importWater, importHeightfield, importTexture), the numbers moved onto the device by op.transfer.upload. Only the chosen resource is read.

• water: { kind = "scene.water", providers, names, version }.
• heightfield: { cols, rows, minX, minZ, sizeX, sizeZ, heights } with heights a Float column, row-major.
• texture: { width, height, format, texels } with texels a Vec4 column.

Inputs

• resource (one of water, heightfield, texture). Default "water". Which resource: the scene's water providers, a heightfield read as heights, or a texture read as texels.
• source (AssetRef, optional). Default "". The asset read: a .terrainData or heightfield texture for "heightfield", a texture for "texture". Water reads the scene.
• cols (Number). Default 129. Samples along X for a heightfield.
• rows (Number). Default 129. Samples along Z for a heightfield.

Outputs

• value: the resource: the water record, the heightfield record or the texture record.