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Howto:Multi-channel lightmap: Difference between revisions
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If not then with only the greyscale lightmap layer that you want to convert to the the first rgb color channel (r) selected, click on the Channel tab. De-select green and blue channels. All that you should have selected is the red and alpha channels. Save visible to new layer. This new layer is now the red channel layer (the first channel) of what will be your four channel lightmap. Repeat this process for the greyscale image (lightmap) that is going to represent the green channel and again for the one that will represent the | If not then with only the greyscale lightmap layer that you want to convert to the the first rgb color channel (r) selected, click on the Channel tab. De-select green and blue channels. All that you should have selected is the red and alpha channels. Save visible to new layer. This new layer is now the red channel layer (the first channel) of what will be your four channel lightmap. Repeat this process for the greyscale image (lightmap) that is going to represent the green channel and again for the one that will represent the blue channel. | ||
[[File:Tutorial 05.jpg|400px|Changing greyscale to one color channel]] | [[File:Tutorial 05.jpg|400px|Changing greyscale to one color channel]] | ||
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[[File:Tutorial 19.jpg|thumb|The finished four channel lightmap with included alpha channel mask (rgba)]] | [[File:Tutorial 19.jpg|thumb|The finished four channel lightmap with included alpha channel mask (rgba)]] | ||
[[File:Tutorial 20.jpg|Close up visual of final four channel lightmap ready for export to FlightGear]] | [[File:Tutorial 20.jpg|thumb|Close up visual of final four channel lightmap ready for export to FlightGear]] | ||
[[File:Tutorial 21.jpg|thumb|Verifying the four channels (showing the red channel)]] | [[File:Tutorial 21.jpg|thumb|Verifying the four channels (showing the red channel)]] | ||