fonts: make friendly to rgb1555

diff --git a/fonts.c b/fonts.c
index c1164b4..472cd45 100644 (file)
--- a/fonts.c
+++ b/fonts.c
@@ -250,13 +250,13 @@ void basic_text_out16_nf(void *fb, int w, int x, int y, const char *text)
                        if (fd&0x02) s[6] = val;
                        if (fd&0x01) s[7] = val;
 
-                       // draw "shadow"
+                       // draw "shadow" (RGB1555 compatible)
                        if (l > 0)
                                fdp = fontdata8x8[c * 8 + l - 1];
 
                        for (fd1 = 0x80; fd1 != 0; fd1 >>= 1, s++)
                                if (!(fd & (fd1 >> 1)) && ((fdp | fd) & fd1))
-                                       s[1] = (s[1] >> 1) & 0x7bef;
+                                       s[1] = (s[1] >> 1) & 0x39ef;
                }
        }
 }