dolphin/Source/Plugins/Plugin_VideoDX9/Src/XFStructs.cpp
hrydgard 775dc8a9c0 Initial megacommit.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4 8ced0084-cf51-0410-be5f-012b33b47a6e
2008-07-12 17:40:22 +00:00

155 lines
4.2 KiB
C++

#include "stdafx.h"
#include "XFStructs.h"
#include "Render.h"
#include "main.h"
#include "VertexHandler.h"
#include "Utils.h"
//XF state
ColorChannel colChans[2]; //C0A0 C1A1
TexCoordInfo texcoords[8];
MiscXF miscxf;
u32 xfmem[XFMEM_SIZE];
float rawViewPort[6];
float rawProjection[7];
#define BEGINSAVELOAD char *optr=ptr;
#define SAVELOAD(what,size) memcpy((void*)((save)?(void*)(ptr):(void*)(what)),(void*)((save)?(void*)(what):(void*)(ptr)),(size)); ptr+=(size);
#define ENDSAVELOAD return ptr-optr;
// __________________________________________________________________________________________________
// LoadXFReg 0x10
//
void LoadXFReg(u32 transferSize, u32 baseAddress, u32 *pData)
{
DVSTARTPROFILE();
u32 address = baseAddress;
for (int i=0; i<(int)transferSize; i++)
{
address = baseAddress + i;
// Setup a Matrix
if (address < 0x1000)
{
u32* p1 = &xfmem[address];
memcpy(p1, &pData[i], transferSize*4);
i += transferSize;
}
else if (address<0x2000)
{
u32 data = pData[i];
switch (address)
{
case 0x1006:
//SetGPMetric
break;
case 0x1008: //__GXXfVtxSpecs, wrote 0004
break;
case 0x1009: //GXSetNumChans (no)
break;
case 0x100a: colChans[0].ambColor = data; break; //GXSetChanAmbientcolor
case 0x100b: colChans[1].ambColor = data; break; //GXSetChanAmbientcolor
case 0x100c: colChans[0].matColor = data; break; //GXSetChanMatcolor (rgba)
case 0x100d: colChans[1].matColor = data; break; //GXSetChanMatcolor (rgba)
case 0x100e: colChans[0].color.hex = data; break; //color0
case 0x100f: colChans[1].color.hex = data; break; //color1
case 0x1010: colChans[0].alpha.hex = data; break; //alpha0
case 0x1011: colChans[1].alpha.hex = data; break; //alpha1
case 0x1018:
break;
case 0x101a:
CVertexHandler::Flush();
memcpy(rawViewPort,&pData[i],sizeof(rawViewPort));
XFUpdateVP();
i += 6;
break;
case 0x1020:
CVertexHandler::Flush();
memcpy(rawProjection,&pData[i],sizeof(rawProjection));
XFUpdatePJ();
i += 7;
return;
case 0x103f:
miscxf.numTexGens = data;
break;
case 0x1040: texcoords[0].texmtxinfo.hex = data; break;
case 0x1041: texcoords[1].texmtxinfo.hex = data; break;
case 0x1042: texcoords[2].texmtxinfo.hex = data; break;
case 0x1043: texcoords[3].texmtxinfo.hex = data; break;
case 0x1044: texcoords[4].texmtxinfo.hex = data; break;
case 0x1045: texcoords[5].texmtxinfo.hex = data; break;
case 0x1046: texcoords[6].texmtxinfo.hex = data; break;
case 0x1047: texcoords[7].texmtxinfo.hex = data; break;
case 0x1050: texcoords[0].postmtxinfo.hex = data; break;
case 0x1051: texcoords[1].postmtxinfo.hex = data; break;
case 0x1052: texcoords[2].postmtxinfo.hex = data; break;
case 0x1053: texcoords[3].postmtxinfo.hex = data; break;
case 0x1054: texcoords[4].postmtxinfo.hex = data; break;
case 0x1055: texcoords[5].postmtxinfo.hex = data; break;
case 0x1056: texcoords[6].postmtxinfo.hex = data; break;
case 0x1057: texcoords[7].postmtxinfo.hex = data; break;
default:
break;
}
}
else if (address>=0x4000)
{
// MessageBox(NULL, "1", "1", MB_OK);
//4010 __GXSetGenMode
}
}
}
// Check docs for this sucker...
void LoadIndexedXF(u32 val, int array)
{
DVSTARTPROFILE();
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
for (int i = 0; i < size; i++)
xfmem[address + i] = Memory_Read_U32(arraybases[array] + arraystrides[array]*index + i*4);
}
void XFUpdateVP()
{
Renderer::SetViewport(rawViewPort);
}
void XFUpdatePJ()
{
Renderer::SetProjection(rawProjection,0);
}
size_t XFSaveLoadState(char *ptr, BOOL save)
{
BEGINSAVELOAD;
SAVELOAD(colChans,2*sizeof(ColorChannel));
SAVELOAD(texcoords,16*sizeof(TexCoordInfo));
SAVELOAD(&miscxf,sizeof(MiscXF));
SAVELOAD(rawViewPort,sizeof(rawViewPort));
SAVELOAD(rawProjection,sizeof(rawProjection));
SAVELOAD(xfmem,XFMEM_SIZE*sizeof(u32));
if (!save)
{
XFUpdateVP();
XFUpdatePJ();
}
ENDSAVELOAD;
}