629     virtual void ErasePixel(u8* dest, const u8 pixel[4]) const = 0;
631     virtual void WritePixel(u8* dest, const u8 pixel[4]) const = 0;
641     virtual void ErasePixel(u8* dest, const u8 pixel[4]) const  in ErasePixel()  argument
645         dest[1] = pixel[1]; // B  in ErasePixel()
646         dest[2] = pixel[2]; // G  in ErasePixel()
647         dest[3] = pixel[3]; // R  in ErasePixel()
658     virtual void WritePixel(u8* dest, const u8 pixel[4]) const  in WritePixel()  argument
660         dest[0] = pixel[0]; // A  in WritePixel()
661         dest[1] = pixel[1]; // B  in WritePixel()
662         dest[2] = pixel[2]; // G  in WritePixel()
663         dest[3] = pixel[3]; // R  in WritePixel()
674     virtual void ErasePixel(u8* dest, const u8 pixel[4]) const  in ErasePixel()  argument
676         dest[0] = pixel[0]; // B  in ErasePixel()
677         dest[1] = pixel[1]; // G  in ErasePixel()
678         dest[2] = pixel[2]; // R  in ErasePixel()
688     virtual void WritePixel(u8* dest, const u8 pixel[4]) const  in WritePixel()  argument
690         dest[0] = pixel[0];  in WritePixel()
691         dest[1] = pixel[1];  in WritePixel()
692         dest[2] = pixel[2];  in WritePixel()
703     virtual void ErasePixel(u8* dest, const u8 pixel[4]) const  in ErasePixel()  argument
707         dest[0] = (pixel[0] & ~0x0f) | (dest[0] & 0x0f);  in ErasePixel()
708         dest[1] = pixel[1];  in ErasePixel()
718     virtual void WritePixel(u8* dest, const u8 pixel[4]) const  in WritePixel()  argument
720         dest[0] = pixel[0];  in WritePixel()
721         dest[1] = pixel[1];  in WritePixel()
732     virtual void ErasePixel(u8* dest, const u8 pixel[4]) const  in ErasePixel()  argument
736         dest[0] = (pixel[0] & ~0x01) | (dest[0] & 0x01);  in ErasePixel()
737         dest[1] = pixel[1];  in ErasePixel()
747     virtual void WritePixel(u8* dest, const u8 pixel[4]) const  in WritePixel()  argument
749         dest[0] = pixel[0];  in WritePixel()
750         dest[1] = pixel[1];  in WritePixel()
761     virtual void ErasePixel(u8* dest, const u8 pixel[4]) const  in ErasePixel()  argument
763         dest[0] = pixel[0];  in ErasePixel()
764         dest[1] = pixel[1];  in ErasePixel()
774     virtual void WritePixel(u8* dest, const u8 pixel[4]) const  in WritePixel()  argument
776         dest[0] = pixel[0];  in WritePixel()
777         dest[1] = pixel[1];  in WritePixel()