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Use BltBitMapTags 

svn path=/trunk/netsurf/; revision=11906
This commit is contained in:
Chris Young 2011-03-04 19:05:12 +00:00
parent b73a68edab
commit a1d8f565c8
1 changed files with 33 additions and 7 deletions
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40
amiga/gui.c
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@ -3139,12 +3139,29 @@ void ami_do_redraw_limits(struct gui_window *g, struct browser_window *bw,
if(browser_window_redraw(bw, -sx, -sy, &clip))
{
ami_clearclipreg(&browserglob);
/* This is identical to the below, but for some reason doesn't blit anything.
* Probably some values are wrong and BltBitMapTags is fussier.
BltBitMapTags(BLITA_SrcType, BLITT_BITMAP,
BLITA_Source, browserglob.bm,
BLITA_SrcX, clip.x0 * g->shared->bw->scale,
BLITA_SrcY, clip.y0 * g->shared->bw->scale,
BLITA_DestType, BLITT_RASTPORT,
BLITA_Dest, g->shared->win->RPort,
BLITA_DestX, xoffset + (clip.x0 * g->shared->bw->scale),
BLITA_DestY, yoffset + (clip.y0 * g->shared->bw->scale),
BLITA_Width, (x1 - x0) * g->shared->bw->scale,
BLITA_Height, (y1 - y0) * g->shared->bw->scale,
TAG_DONE);
*/
BltBitMapRastPort(browserglob.bm,
(x0 - sx) * g->shared->bw->scale,
(y0 - sy) * g->shared->bw->scale,
clip.x0 * g->shared->bw->scale,
clip.y0 * g->shared->bw->scale,
g->shared->win->RPort,
xoffset + ((x0 - sx) * g->shared->bw->scale),
yoffset + ((y0 - sy) * g->shared->bw->scale),
xoffset + (clip.x0 * g->shared->bw->scale),
yoffset + (clip.y0 * g->shared->bw->scale),
(x1 - x0) * g->shared->bw->scale,
(y1 - y0) * g->shared->bw->scale,
0x0C0);
@ -3199,7 +3216,6 @@ void ami_do_redraw(struct gui_window_2 *g)
if(content_is_locked(c)) return;
current_redraw_browser = g->bw;
// currp = &browserglob.rp;
width=bbox->Width;
height=bbox->Height;
@ -3278,8 +3294,18 @@ void ami_do_redraw(struct gui_window_2 *g)
if(browser_window_redraw(g->bw, -hcurrent, -vcurrent, &clip))
{
ami_clearclipreg(&browserglob);
BltBitMapRastPort(browserglob.bm,0,0,g->win->RPort,bbox->Left,bbox->Top,
bbox->Width,bbox->Height,0x0C0);
BltBitMapTags(BLITA_SrcType, BLITT_BITMAP,
BLITA_Source, browserglob.bm,
BLITA_SrcX, 0,
BLITA_SrcY, 0,
BLITA_DestType, BLITT_RASTPORT,
BLITA_Dest, g->win->RPort,
BLITA_DestX, bbox->Left,
BLITA_DestY, bbox->Top,
BLITA_Width, bbox->Width,
BLITA_Height, bbox->Height,
TAG_DONE);
}
}