colormap#canSampleCPU

Summary

colormap#canSampleCPU is true when the colormap retains a CPU-side linear RGBA8 lookup table. It is false for colormaps created from an external GPU texture view; in that case sampleCPU() and getRGBA8LinearLUT() throw.

Syntax

Colormap.canSampleCPU: boolean
const value = colormap.canSampleCPU;

Returns

boolean - Whether CPU lookup-table access and sampling are available.

See Also

• colormap#filter
• colormap#getGPUResources
• colormap#getRGBA8LinearLUT
• colormap#sampleCPU
• colormap#toUniformStops
• colormap#width