Use DXT1 when compressing PNGs with RGB format

This results in much smaller file sizes with the same quality

(cherry picked from commit f84c6df8d1)
This commit is contained in:
clayjohn 2023-04-27 10:54:25 -07:00 committed by Rémi Verschelde
parent 2a0597d0cb
commit 9d257f10c0
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@ -66,7 +66,7 @@ EtcpakType _determine_dxt_type(Image::UsedChannels p_channels) {
case Image::USED_CHANNELS_RG:
return EtcpakType::ETCPAK_TYPE_DXT5_RA_AS_RG;
case Image::USED_CHANNELS_RGB:
return EtcpakType::ETCPAK_TYPE_DXT5;
return EtcpakType::ETCPAK_TYPE_DXT1;
case Image::USED_CHANNELS_RGBA:
return EtcpakType::ETCPAK_TYPE_DXT5;
default: