API
API|
@babylonjs/core|
IGPUMultiPickOptions

Interface IGPUMultiPickOptions

Options used to tune multi GPU picking.

interface IGPUMultiPickOptions {
    individualReadbackAreaRatio?: number;
    maxIndividualReadbackCount?: number;
    readbackStrategy?: GPUMultiPickReadbackStrategy;
}
Index
individualReadbackAreaRatio? maxIndividualReadbackCount? readbackStrategy?
individualReadbackAreaRatio?: number

Minimum rectangle-area / individual-area ratio required before the automatic path uses individual readbacks. This value is ignored when readbackStrategy is set to GPUMultiPickReadbackStrategy.Rectangle or GPUMultiPickReadbackStrategy.Individual.

Defaults to 16.

maxIndividualReadbackCount?: number

Maximum number of in-bounds points allowed for the automatic individual readback path. This value is ignored when readbackStrategy is set to GPUMultiPickReadbackStrategy.Rectangle or GPUMultiPickReadbackStrategy.Individual.

Defaults to 32.

readbackStrategy?: GPUMultiPickReadbackStrategy

Defines how multi pick texture readbacks should be performed.

Defaults to GPUMultiPickReadbackStrategy.Auto.