Hi Behdad, Thank you for the guidence, I was thinking of resizing after debugging about the available strikes in FreType but was not very sure what to use for the same. I was using it on Windows to make one demo application, will add libPNG to windows project and try your suggestions.
On Sat, Nov 30, 2013 at 1:15 AM, Behdad Esfahbod <[email protected]> wrote: > On 13-11-29 04:35 AM, Himanshu Joshi wrote: > > Hi, > > Was trying to use Colored Bitmap fonts with FreeType 2.5.0.1 release, > but > > facing following issues > > 1. FT_Set_Char_Size , returns Error code 23 > > 2. If i skip call to "FT_Set_Char_Size" as Colored Emoji will be bitmap > then > > search for Unicode returns zero (default glyph). Unicode passed is > working on > > Android Kitkat messaging. > > > > > > FreeType Settings: > > Font: NotoColoredEmoji (Got from Android source) > > Font Size: 16 > > > > Following Macro are ON: > > 1. TT_CONFIG_OPTION_EMBEDDED_BITMAP > > 2. FT_CONFIG_OPTION_USE_PNG > > > > Pls suggest if some other setting is required or I am missing something. > > FreeType doesn't resize bitmap images. Noto Sans Color has two strikes, at > 55ppem and 109ppem. You are supposed to query the available sizes from > FreeType, choose the smallest size larger than your desired size, > FT_Set_Char_Size to the chosen size, load glyph, and use whatever imaging > library you have to resize the image. > > What platform are you using? > > -- > behdad > http://behdad.org/ >
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