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:!: Available in version 1.3 and later.
====== SetThemeOverlayPointFilter======
SetThemeOverlayPointFilter(<-overlayNumber <-pointFilter)

===== Description =====
Sets if the theme overlay texture is showing using a point filter. If true, a point filter is used (sharp pixel rendering). If false, a bilinear smoothing filter is used. The overlayNumber should be 0 or 1. \\
See [[SetThemeOverlayPixels]] for a larger example of theme overlay use.
            
===== Examples =====
<code 4rpl>
SetThemeOverlayPointFilter(0 true)
</code>

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