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Add to software skinning classref note about custom shaders

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Added note to say that custom shaders operate on VERTEX after the transform with software skinning rather than before (as is the case with hardware skinning).
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lawnjelly 2021-03-17 17:25:32 +00:00
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doc/classes/ProjectSettings.xml
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@ -1046,6 +1046,7 @@
If [code]true[/code], performs 2D skinning on the CPU rather than the GPU. This provides greater compatibility with a wide range of hardware, and also may be faster in some circumstances.
Currently only available when [member rendering/batching/options/use_batching] is active.
[b]Note:[/b] Antialiased software skinned polys are not supported, and will be rendered without antialiasing.
[b]Note:[/b] Custom shaders that use the [code]VERTEX[/code] built-in operate with [code]VERTEX[/code] position [i]after[/i] skinning, whereas with hardware skinning, [code]VERTEX[/code] is the position [i]before[/i] skinning.
</member>
<member name="rendering/2d/snapping/use_gpu_pixel_snap" type="bool" setter="" getter="" default="false">
If [code]true[/code], forces snapping of vertices to pixels in 2D rendering. May help in some pixel art styles.