emul/fuse
1
0
Fork 0
mirror of https://git.code.sf.net/p/fuse-emulator/fuse synced 2026-01-28 14:20:54 +03:00
Code Activity

Fix up the framebuffer display.

Browse Source 
Legacy-ID: 1093
This commit is contained in:
Witold Filipczyk
2003-03-19 10:57:36 +00:00
committed by Philip Kendall
parent 0e5875ab39
commit a603fc47b3
1 changed files with 14 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
ui/fb/fbdisplay.c
View File

@@ -1,5 +1,6 @@
/* fbdisplay.c: Routines for dealing with the linux fbdev display
Copyright (c) 2000-2002 Philip Kendall, Matan Ziv-Av, Darren Salt
Copyright (c) 2000-2003 Philip Kendall, Matan Ziv-Av, Darren Salt,
Witold Filipczy
$Id$
@@ -195,20 +196,6 @@ fb_set_mode( void )
return 1;
}
void uidisplay_putpixel(int x,int y,int colour)
{
#ifdef USE_LIBPNG
screenshot_screen[y][x] = colour;
#endif /* #ifdef USE_LIBPNG */
if( IF_FB_WIDTH( 320 ) ) {
if( ( x & 1 ) == 0 )
*( image + 320 * y + (x >> 1) ) = colours[colour];
} else {
*( image + 640 * y + x ) = colours[colour];
}
}
void
uidisplay_frame_end( void )
{
@@ -216,51 +203,28 @@ uidisplay_frame_end( void )
}
void
uidisplay_line( int y )
{
switch( fb_resolution )
{
case FB_RES( 640, 480 ):
memcpy( gm + 2 * y * display.xres_virtual, image + y * 640,
640 * 2 );
memcpy( gm + (2 * y + 1) * display.xres_virtual, image + y * 640,
640 * 2 );
break;
case FB_RES( 640, 240 ):
memcpy( gm + y * display.xres_virtual, image + y * 640,
640 * 2 );
break;
case FB_RES( 320, 240 ):
memcpy( gm + y * display.xres_virtual, image + y * 320,
320 * 2 );
break;
default:; /* Shut gcc up */
}
}
void
uidisplay_lines( int start, int end )
uidisplay_area( int x, int start, int width, int height)
{
int y;
switch( fb_resolution ) {
case FB_RES( 640, 480 ):
for( y = start; y <= end; y++ )
for( y = start; y < start + height; y++ )
{
memcpy( gm + 2 * y * display.xres_virtual, image + y * 640,
640 * 2 );
memcpy( gm + ( 2 * y + 1 ) * display.xres_virtual, image + y * 640,
640 * 2 );
memcpy( gm + 2 * y * display.xres_virtual + x * 2, image + y * 640 + x * 2,
width * 4 );
memcpy( gm + ( 2 * y + 1 ) * display.xres_virtual + x * 2, image + y * 640 + x * 2,
width * 4 );
}
break;
case FB_RES( 640, 240 ):
for( y = start; y <= end; y++ )
memcpy( gm + y * display.xres_virtual, image + y * 640,
640 * 2 );
for( y = start; y < start + height; y++ )
memcpy( gm + y * display.xres_virtual + x * 2, image + y * 640 + x * 2,
width * 4 );
break;
case FB_RES( 320, 240 ):
for( y = start; y <= end; y++ )
memcpy( gm + y * display.xres_virtual, image + y * 320,
320 * 2 );
for( y = start; y < start + height; y++ )
memcpy( gm + y * display.xres_virtual + x, image + y * 320 + x,
width * 2 );
break;
default:; /* Shut gcc up */
}