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future support for video shifting

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This commit is contained in:
dborth 2009-01-26 07:10:20 +00:00
parent d1b4a4ae5b
commit fe0b937cd6
4 changed files with 13 additions and 4 deletions
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3
source/ngc/fceuconfig.cpp
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@ -37,6 +37,9 @@ DefaultSettings ()
GCSettings.widescreen = 0; // no aspect ratio correction
GCSettings.hideoverscan = 2; // hide both horizontal and vertical
GCSettings.xshift = 0; // video shift
GCSettings.yshift = 0;
GCSettings.LoadMethod = METHOD_AUTO; // Auto, SD, DVD, USB, Network (SMB)
GCSettings.SaveMethod = METHOD_AUTO; // Auto, SD, Memory Card Slot A, Memory Card Slot B, USB, Network (SMB)
sprintf (GCSettings.LoadFolder,"fceugx/roms"); // Path to game files

2
source/ngc/fceugx.h
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@ -65,6 +65,8 @@ struct SGCSettings{
int FourScore;
int zapper;
int crosshair;
int xshift; // video output shift
int yshift;
};
void ExitToLoader();

8
source/ngc/gcvideo.cpp
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@ -438,10 +438,10 @@ UpdateScaling()
yscale *= GCSettings.ZoomLevel;
// update vertex position matrix
square[0] = square[9] = (-xscale);
square[3] = square[6] = (xscale);
square[1] = square[4] = (yscale);
square[7] = square[10] = (-yscale);
square[0] = square[9] = (-xscale) + GCSettings.xshift;
square[3] = square[6] = (xscale) + GCSettings.xshift;
square[1] = square[4] = (yscale) - GCSettings.yshift;
square[7] = square[10] = (-yscale) - GCSettings.yshift;
DCFlushRange (square, 32); // update memory BEFORE the GPU accesses it!
draw_init ();

4
source/ngc/preferences.cpp
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@ -161,6 +161,8 @@ preparePrefsData (int method)
createXMLSetting("render", "Video Filtering", toStr(GCSettings.render));
createXMLSetting("widescreen", "Aspect Ratio Correction", toStr(GCSettings.widescreen));
createXMLSetting("hideoverscan", "Video Cropping", toStr(GCSettings.hideoverscan));
createXMLSetting("xshift", "Horizontal Video Shift", toStr(GCSettings.xshift));
createXMLSetting("yshift", "Vertical Video Shift", toStr(GCSettings.yshift));
createXMLSection("Controller", "Controller Settings");
@ -312,6 +314,8 @@ decodePrefsData (int method)
loadXMLSetting(&GCSettings.render, "render");
loadXMLSetting(&GCSettings.widescreen, "widescreen");
loadXMLSetting(&GCSettings.hideoverscan, "hideoverscan");
loadXMLSetting(&GCSettings.xshift, "xshift");
loadXMLSetting(&GCSettings.yshift, "yshift");
// Controller Settings
loadXMLSetting(&GCSettings.FourScore, "FSDisable");