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EstellaEstella

UnwrapOptions

Defined in: lightmap/unwrap.ts:17

Gives a mesh the second UV set a baked lightmap is read through — no two surfaces on one texel, which the UV set the art is wrapped in does not promise. An import calls it; so would a tool that unwraps geometry it generated.

Pre-1.0: the options will follow what a baker turns out to need.

Properties

Section titled “Properties”

atlasSize?

Section titled “atlasSize?”

optional atlasSize?: number

Defined in: lightmap/unwrap.ts:25

The atlas size the padding is reckoned against. Not stored anywhere: a UV set is resolution-independent, and this only fixes what “two texels” means.

maxChartAngleDegrees?

Section titled “maxChartAngleDegrees?”

optional maxChartAngleDegrees?: number

Defined in: lightmap/unwrap.ts:19

Widest angle two neighbouring faces may differ by and stay one chart.

paddingTexels?

Section titled “paddingTexels?”

optional paddingTexels?: number

Defined in: lightmap/unwrap.ts:22

Texels of empty space kept around every chart, at atlasSize. Two is the least that stops a bilinear tap reading the chart next door.