75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
#include <stdio.h>
|
|
|
|
#include "CPStructs.h"
|
|
#include "XFStructs.h"
|
|
#include "TransformEngine.h"
|
|
#include "VertexHandler.h"
|
|
#include "VertexLoader.h"
|
|
|
|
// PROBLEM - matrix switching within vbuffers may be stateful!
|
|
|
|
void CPUpdateMatricesA()
|
|
{
|
|
float *flipmem = (float *)xfmem;
|
|
CTransformEngine::SetPosNormalMatrix(
|
|
flipmem + MatrixIndexA.PosNormalMtxIdx * 4, //CHECK
|
|
flipmem + 0x400 + 3 * (MatrixIndexA.PosNormalMtxIdx & 31)); //CHECK
|
|
CTransformEngine::SetTexMatrix(0,flipmem + MatrixIndexA.Tex0MtxIdx * 4);
|
|
CTransformEngine::SetTexMatrix(1,flipmem + MatrixIndexA.Tex1MtxIdx * 4);
|
|
CTransformEngine::SetTexMatrix(2,flipmem + MatrixIndexA.Tex2MtxIdx * 4);
|
|
CTransformEngine::SetTexMatrix(3,flipmem + MatrixIndexA.Tex3MtxIdx * 4);
|
|
}
|
|
|
|
void CPUpdateMatricesB()
|
|
{
|
|
float *flipmem = (float *)xfmem;
|
|
CTransformEngine::SetTexMatrix(4,flipmem + MatrixIndexB.Tex4MtxIdx * 4);
|
|
CTransformEngine::SetTexMatrix(5,flipmem + MatrixIndexB.Tex5MtxIdx * 4);
|
|
CTransformEngine::SetTexMatrix(6,flipmem + MatrixIndexB.Tex6MtxIdx * 4);
|
|
CTransformEngine::SetTexMatrix(7,flipmem + MatrixIndexB.Tex7MtxIdx * 4);
|
|
}
|
|
|
|
void LoadCPReg(u32 SubCmd, u32 Value)
|
|
{
|
|
switch (SubCmd & 0xF0)
|
|
{
|
|
case 0x30:
|
|
MatrixIndexA.Hex = Value;
|
|
CPUpdateMatricesA();
|
|
break;
|
|
case 0x40:
|
|
MatrixIndexB.Hex = Value;
|
|
CPUpdateMatricesB();
|
|
break;
|
|
|
|
case 0x50: CVertexHandler::Flush(); VertexLoader::SetVtxDesc_Lo(Value); break;
|
|
case 0x60: CVertexHandler::Flush(); VertexLoader::SetVtxDesc_Hi(Value); break;
|
|
|
|
case 0x70: g_VertexLoaders[SubCmd & 7].SetVAT_group0(Value); _assert_((SubCmd & 0x0F) < 8); break;
|
|
case 0x80: g_VertexLoaders[SubCmd & 7].SetVAT_group1(Value); _assert_((SubCmd & 0x0F) < 8); break;
|
|
case 0x90: g_VertexLoaders[SubCmd & 7].SetVAT_group2(Value); _assert_((SubCmd & 0x0F) < 8); break;
|
|
|
|
case 0xA0: arraybases[SubCmd & 0xF] = Value & 0xFFFFFFFF; break;
|
|
case 0xB0: arraystrides[SubCmd & 0xF] = Value & 0xFF; break;
|
|
}
|
|
}
|
|
|
|
|
|
#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;
|
|
|
|
size_t CPSaveLoadState(char *ptr, BOOL save)
|
|
{
|
|
BEGINSAVELOAD;
|
|
SAVELOAD(arraybases, 16 * sizeof(u32));
|
|
SAVELOAD(arraystrides, 16 * sizeof(u32));
|
|
SAVELOAD(&MatrixIndexA, sizeof(TMatrixIndexA));
|
|
SAVELOAD(&MatrixIndexB, sizeof(TMatrixIndexB));
|
|
if (!save)
|
|
{
|
|
CPUpdateMatricesA();
|
|
CPUpdateMatricesB();
|
|
}
|
|
ENDSAVELOAD;
|
|
} |