On Tue, Nov 10, 2015 at 7:43 AM, Jan Alexander Steffens <jan.steff...@gmail.com> wrote: > On Tue, Nov 10, 2015 at 1:32 PM, Markus Trippelsdorf > <mar...@trippelsdorf.de> wrote: >> The big problem is that enabling linear blending is a compile time >> option for Qt 5. There is no way to control it at runtime AFAIK. > > Isn't this is exactly what we want? A Qt built this way should pass > FT_LOAD_INTEND_LINEAR... to FreeType and expect all the output to be > appropriate for linear blending.
FreeType should offer blending! I think the API is there but needs to be massaged. FT_Bitmap_Convert could be the function that does blending on top of its current narrow use. FT_Bitmap structure has many wonderful fields like palette and palette_mode already reserved We do not have a power function in FreeType yet. I already found a suitable algorithm for logarithm. http://www.claysturner.com/dsp/binarylogarithm.pdf Alexei _______________________________________________ Freetype-devel mailing list Freetype-devel@nongnu.org https://lists.nongnu.org/mailman/listinfo/freetype-devel