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Rewrite SVGA status resolution code, should now be less wrong.

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This commit is contained in:
SarahW 2020-04-18 12:06:20 +01:00
commit 798eabcac7
1 changed files with 6 additions and 2 deletions
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8
src/vid_svga.c
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@ -684,8 +684,12 @@ void svga_poll(void *p)
else if (!(svga->crtc[0x17] & 1))
svga->video_res_y *= 2;
svga->video_res_y /= (svga->crtc[9] & 31) + 1;
if (svga->lowres)
svga->video_res_x /= 2;
if (svga->render == svga_render_8bpp_lowres ||
svga->render == svga_render_15bpp_lowres ||
svga->render == svga_render_16bpp_lowres ||
svga->render == svga_render_24bpp_lowres ||
svga->render == svga_render_32bpp_lowres)
svga->video_res_x /= 2;
switch (svga->gdcreg[5] & 0x60)
{