Quoting James Su ([EMAIL PROTECTED]): > A 4bpp grayscale LCD is used. The patch to let DirectFB support 4bpp > pixel format are same for both release.
Are you sure that both versions got compiled with the same compiler options? > btw, the 4bpp patch is not complete. I'll send you the patch as soon as > it's ready. If you want faster blending and conversion in grayscale you could make the pixelformat grayscale. It looks as if it's indexed by now. > Benchmarking with 256x256 in 4bit mode... (0bit) > > Anti-aliased Text 3.01 secs ( 47.81 KChars/sec) > Fill Rectangles 3.00 secs ( 76.41 MPixel/sec) > Fill Rectangles (blend) 7.19 secs ( 0.91 MPixel/sec) > Fill Triangles 3.02 secs ( 39.09 MPixel/sec) > Fill Triangles (blend) 4.19 secs ( 0.78 MPixel/sec) > Draw Rectangles 3.05 secs ( 1.94 KRects/sec) > Draw Rectangles (blend) 3.09 secs ( 0.16 KRects/sec) > Draw Lines 3.12 secs ( 7.06 KLines/sec) > Draw Lines (blend) 3.21 secs ( 0.62 KLines/sec) > Blit 3.12 secs ( 25.17 MPixel/sec) > Blit colorkeyed 3.05 secs ( 17.17 MPixel/sec) > Blit with format conversion 97.10 secs ( 0.07 MPixel/sec) > Blit from 32bit (alphachannel blend) 77.33 secs ( 0.08 MPixel/sec) > Blit from 8bit palette 34.22 secs ( 0.19 MPixel/sec) > Blit from 8bit palette (alphachannel blend) 65.09 secs ( 0.10 MPixel/sec) > Stretch Blit 3.91 secs ( 8.49 MPixel/sec) > Stretch Blit colorkeyed 7.45 secs ( 4.45 MPixel/sec) > > > Benchmarking with 256x256 in 4bit mode... (0bit) > > Anti-aliased Text 3.00 secs ( 41.96 KChars/sec) > Fill Rectangles 3.07 secs ( 68.33 MPixel/sec) > Fill Rectangles (blend) 7.95 secs ( 0.82 MPixel/sec) > Fill Triangles 3.00 secs ( 34.93 MPixel/sec) > Fill Triangles (blend) 4.79 secs ( 0.68 MPixel/sec) > Draw Rectangles 3.03 secs ( 1.62 KRects/sec) > Draw Rectangles (blend) 3.66 secs ( 0.14 KRects/sec) > Draw Lines 3.05 secs ( 6.55 KLines/sec) > Draw Lines (blend) 4.03 secs ( 0.50 KLines/sec) > Blit 3.15 secs ( 24.95 MPixel/sec) > Blit colorkeyed 3.05 secs ( 17.18 MPixel/sec) > Blit with format conversion 429.42 secs ( 0.01 MPixel/sec) > Blit from 32bit (alphachannel blend) 269.99 secs ( 0.02 MPixel/sec) > Blit from 8bit palette 54.20 secs ( 0.12 MPixel/sec) > Blit from 8bit palette (alphachannel blend) 122.46 secs ( 0.05 MPixel/sec) > Stretch Blit 3.92 secs ( 8.47 MPixel/sec) > Stretch Blit colorkeyed 7.45 secs ( 4.46 MPixel/sec) > -- Best regards, Denis Oliver Kropp .------------------------------------------. | DirectFB - Hardware accelerated graphics | | http://www.directfb.org/ | "------------------------------------------" Convergence GmbH -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe directfb-dev" as subject.
