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Fixed cursor in interlaced modes on S3 Vision864/Trio32/Trio64.

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This commit is contained in:
TomW 2014-07-09 22:12:59 +01:00
commit 0c2efae9c3
3 changed files with 29 additions and 0 deletions
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21
src/vid_svga.c
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@ -403,10 +403,27 @@ void svga_poll(void *p)
{
// if (!(vc & 15)) pclog("VC %i %i\n", vc, GetTickCount());
if (svga->displine == svga->hwcursor_latch.y && svga->hwcursor_latch.ena)
{
svga->hwcursor_on = 64 - svga->hwcursor_latch.yoff;
svga->hwcursor_oddeven = 0;
}
if (svga->displine == svga->hwcursor_latch.y+1 && svga->hwcursor_latch.ena && svga->interlace)
{
svga->hwcursor_on = 64 - svga->hwcursor_latch.yoff;
svga->hwcursor_oddeven = 1;
}
if (svga->displine == svga->overlay_latch.y && svga->overlay_latch.ena)
{
svga->overlay_on = svga->overlay_latch.ysize - svga->overlay_latch.yoff;
svga->overlay_oddeven = 0;
}
if (svga->displine == svga->overlay_latch.y+1 && svga->overlay_latch.ena && svga->interlace)
{
svga->overlay_on = svga->overlay_latch.ysize - svga->overlay_latch.yoff;
svga->overlay_oddeven = 1;
}
svga->vidtime += svga->dispofftime;
// if (output) printf("Display off %f\n",vidtime);
@ -430,12 +447,16 @@ void svga_poll(void *p)
{
svga->overlay_draw(svga, svga->displine);
svga->overlay_on--;
if (svga->overlay_on && svga->interlace)
svga->overlay_on--;
}
if (svga->hwcursor_on)
{
svga->hwcursor_draw(svga, svga->displine);
svga->hwcursor_on--;
if (svga->hwcursor_on && svga->interlace)
svga->hwcursor_on--;
}
if (svga->lastline < svga->displine)