diff options
Diffstat (limited to 'Source/Plugins/Plugin_VideoSoftware/Src/XFMemLoader.cpp')
| -rw-r--r-- | Source/Plugins/Plugin_VideoSoftware/Src/XFMemLoader.cpp | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/Source/Plugins/Plugin_VideoSoftware/Src/XFMemLoader.cpp b/Source/Plugins/Plugin_VideoSoftware/Src/XFMemLoader.cpp index 456b63aa61..336ad18be1 100644 --- a/Source/Plugins/Plugin_VideoSoftware/Src/XFMemLoader.cpp +++ b/Source/Plugins/Plugin_VideoSoftware/Src/XFMemLoader.cpp @@ -35,6 +35,30 @@ void XFWritten(u32 transferSize, u32 baseAddress) if (baseAddress <= 0x1026 && topAddress >= 0x1020)
Clipper::SetViewOffset();
+
+ // fix lights so invalid values don't trash the lighting computations
+ if (baseAddress <= 0x067f && topAddress >= 0x0604)
+ {
+ u32* x = xfregs.lights;
+
+ // go through all lights
+ for (int light = 0; light < 8; light++)
+ {
+ // skip to floating point values
+ x += 4;
+
+ for (int i = 0; i < 12; i++)
+ {
+ u32 xVal = *x;
+
+ // if the exponent is 255 then the number is inf or nan
+ if ((xVal & 0x7f800000) == 0x7f800000)
+ *x = 0;
+
+ x++;
+ }
+ }
+ }
}
void LoadXFReg(u32 transferSize, u32 baseAddress, u32 *pData)
@@ -66,8 +90,7 @@ void LoadIndexedXF(u32 val, int array) int size = ((val >> 12) & 0xF) + 1;
//load stuff from array to address in xf mem
- u32* xfmem = (u32*)&xfregs;
+ u32 *pData = (u32*)g_VideoInitialize.pGetMemoryPointer(arraybases[array] + arraystrides[array]*index);
- for (int i = 0; i < size; i++)
- xfmem[address + i] = Memory_Read_U32(arraybases[array] + arraystrides[array]*index + i*4);
+ LoadXFReg(size, address, pData);
}
|