ComfyUI Node
ꘇ top.channels
Route individual channels from A or optional B into RGB/RGBA. Use zero/one constants, luminance, or B alpha for masks. RGB forces opaque alpha in live GPU storage and returns three channels in Queue; RGBA preserves routed alpha. B defaults to A if absent.
ꘇ top.channels
- image
- image_b
- image
◄redr►
◄greeng►
◄blueb►
◄alphaa►
◄channelsRGBA►
CategoryGenereti / TOP
Inputs (7)
| Name | Type | Default | Description |
|---|---|---|---|
| image | IMAGE | — | |
| red | COMBO | r | 12 options: r, g, b, a, luma, zero, +6 |
| green | COMBO | g | 12 options: r, g, b, a, luma, zero, +6 |
| blue | COMBO | b | 12 options: r, g, b, a, luma, zero, +6 |
| alpha | COMBO | a | 12 options: r, g, b, a, luma, zero, +6 |
| channels | COMBO | RGBA | 2 options: RGB, RGBA |
| image_bopt | IMAGE | — |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| image | IMAGE | — |