libretro/beetle-pce-libretro
1
0
Fork 0
mirror of https://github.com/libretro/beetle-pce-libretro.git synced 2025-03-02 21:06:51 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Overscan Cropping and hacks fixes

Browse Source
This commit is contained in:
Tatsuya79 2016-10-19 23:20:02 +02:00 committed by GitHub
parent 4df2e9dcaf
commit 279c86a667
1 changed files with 15 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
mednafen/pce_fast/vdc.cpp
View File

@ -415,14 +415,6 @@ static INLINE void CalcStartEnd(const vdc_t *vdc, uint32 &start, uint32 &end)
static const unsigned int ClockPixelWidths[3] = { 341, 455, 682 };
start = (M_vdc_HDS + 1) * 8;
// Semi-hack for Asuka 120%
if(vce.dot_clock == 1 && M_vdc_HDS == 5 && M_vdc_HDE == 6 && M_vdc_HDW == 43 && M_vdc_HSW == 2)
start -= 8;
else if(vce.dot_clock == 0 && M_vdc_HDS == 2 && M_vdc_HDE == 3 && M_vdc_HDW == 33 && M_vdc_HSW == 2)
start -= 4;
// and for Addams Family
else if(vce.dot_clock == 1 && M_vdc_HDS == 4 && M_vdc_HDE == 4 && M_vdc_HDW == 43 && M_vdc_HSW == 9)
start -= 4;
end = start + (M_vdc_HDW + 1) * 8;
if(start > (ClockPixelWidths[vce.dot_clock]))
@ -971,7 +963,21 @@ void VDC_RunFrame(EmulateSpecStruct *espec, bool IsHES)
target_offset = (352 - width)/2;
}
}
//Centre cropping of overscan OFF
if(vce.dot_clock == 1 && hoverscan == 0 && width > 341){
target_offset = (341 - width) / 2;
}
// Semi-hack for Asuka 120%
if(vce.dot_clock == 1 && M_vdc_HDS == 5 && M_vdc_HDE == 6 && M_vdc_HDW == 43 && M_vdc_HSW == 2)
target_offset = 0;
else if(vce.dot_clock == 0 && M_vdc_HDS == 2 && M_vdc_HDE == 3 && M_vdc_HDW == 33 && M_vdc_HSW == 2)
target_offset = 0;
// and for Addams Family
else if(vce.dot_clock == 1 && M_vdc_HDS == 4 && M_vdc_HDE == 4 && M_vdc_HDW == 43 && M_vdc_HSW == 9)
target_offset = 0;
if(target_offset < 0)
{
width += target_offset;