diff options
Diffstat (limited to 'Source/Core/VideoCommon/Src/XFStructs.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/XFStructs.cpp | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/Source/Core/VideoCommon/Src/XFStructs.cpp b/Source/Core/VideoCommon/Src/XFStructs.cpp index ec3975cb07..9f395bfecf 100644 --- a/Source/Core/VideoCommon/Src/XFStructs.cpp +++ b/Source/Core/VideoCommon/Src/XFStructs.cpp @@ -143,7 +143,7 @@ void XFRegWritten(int transferSize, u32 baseAddress, u32 *pData) case XFMEM_SETNUMTEXGENS: // GXSetNumTexGens if (xfregs.numTexGen.numTexGens != (newValue & 15)) - VertexManager::Flush(); + VertexManager::Flush(); break; case XFMEM_SETTEXMTXINFO: @@ -257,13 +257,26 @@ void LoadXFReg(u32 transferSize, u32 baseAddress, u32 *pData) // TODO - verify that it is correct. Seems to work, though. void LoadIndexedXF(u32 val, int refarray) { - int index = val >> 16; - int address = val & 0xFFF; // check mask - int size = ((val >> 12) & 0xF) + 1; - //load stuff from array to address in xf mem - - XFMemWritten(size, address); - - for (int i = 0; i < size; i++) - xfmem[address + i] = Memory::Read_U32(arraybases[refarray] + arraystrides[refarray] * index + i * 4); + int index = val >> 16; + int address = val & 0xFFF; // check mask + int size = ((val >> 12) & 0xF) + 1; + //load stuff from array to address in xf mem + + u32* currData = (u32*)(xfmem + address); + u32* newData = (u32*)Memory::GetPointer(arraybases[refarray] + arraystrides[refarray] * index); + bool changed = false; + for (int i = 0; i < size; ++i) + { + if (currData[i] != Common::swap32(newData[i])) + { + changed = true; + XFMemWritten(size, address); + break; + } + } + if (changed) + { + for (int i = 0; i < size; ++i) + currData[i] = Common::swap32(newData[i]); + } } |