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Use subpixel font rendering for TFT displays #442

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brentru opened this issue Jun 27, 2023 · 0 comments
Open

Use subpixel font rendering for TFT displays #442

brentru opened this issue Jun 27, 2023 · 0 comments
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display enhancement New feature or request

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@brentru
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brentru commented Jun 27, 2023

Subpixel rendering means to triple the horizontal resolution by rendering on Red, Green and Blue channel instead of pixel level. It takes advantage of the position of physical color channels of each pixel. It results in higher quality letter anti-aliasing.

This would be highly useful on smaller TFTs such as FeatherWing TFTs.

Related: lvgl/lvgl#4291 (comment)
@brentru brentru added enhancement New feature or request display labels Jun 27, 2023
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