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Cxbx-Reloaded
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This commit is contained in:
Aaron Robinson 2003-08-05 08:45:35 +00:00
parent 6208d497ff
commit e2dd0ae80d
1 changed files with 19 additions and 7 deletions
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26
Source/Win32/CxbxKrnl/EmuD3D8.cpp
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@ -4355,7 +4355,7 @@ static void EmuUpdateDeferredStates()
// ******************************************************************
// * func: EmuQuadHackA
// ******************************************************************
uint32 EmuQuadHackA(uint32 PrimitiveCount, XTL::IDirect3DVertexBuffer8 *&pOrigVertexBuffer8, XTL::IDirect3DVertexBuffer8 *&pHackVertexBuffer8, UINT dwOffset, PVOID pVertexStreamZeroData, UINT VertexStreamZeroStride)
uint32 EmuQuadHackA(uint32 PrimitiveCount, XTL::IDirect3DVertexBuffer8 *&pOrigVertexBuffer8, XTL::IDirect3DVertexBuffer8 *&pHackVertexBuffer8, UINT dwOffset, PVOID pVertexStreamZeroData, UINT VertexStreamZeroStride, PVOID *ppNewVertexStreamZeroData)
{
UINT uiStride = VertexStreamZeroStride;
@ -4374,6 +4374,9 @@ uint32 EmuQuadHackA(uint32 PrimitiveCount, XTL::IDirect3DVertexBuffer8 *&pOrigVe
dwOriginalSize = PrimitiveCount*uiStride*2;
dwNewSize = PrimitiveCount*uiStride*3;
if(ppNewVertexStreamZeroData != 0)
*ppNewVertexStreamZeroData = pVertexStreamZeroData;
if(pVertexStreamZeroData == 0)
{
g_pD3DDevice8->GetStreamSource(0, &pOrigVertexBuffer8, &uiStride);
@ -4408,6 +4411,8 @@ uint32 EmuQuadHackA(uint32 PrimitiveCount, XTL::IDirect3DVertexBuffer8 *&pOrigVe
pHackVertexData = (uint08*)malloc(dwNewSizeWR);
pOrigVertexData = (uint08*)pVertexStreamZeroData;
*ppNewVertexStreamZeroData = pHackVertexData;
}
DWORD dwVertexShader = NULL;
@ -4415,9 +4420,9 @@ uint32 EmuQuadHackA(uint32 PrimitiveCount, XTL::IDirect3DVertexBuffer8 *&pOrigVe
g_pD3DDevice8->GetVertexShader(&dwVertexShader);
// Copy the nonmodified data
memcpy(pHackVertexData, pOrigVertexData, dwOffset * uiStride);
memcpy(pHackVertexData, pOrigVertexData, dwOffset);
memcpy(&pHackVertexData[dwOffset+dwNewSize], &pOrigVertexData[dwOffset+dwOriginalSize], dwOriginalSizeWR-dwOffset-dwOriginalSize);
for(DWORD i=0;i<(PrimitiveCount/2);i++)
{
memcpy(&pHackVertexData[dwOffset+i*uiStride*6+0*uiStride], &pOrigVertexData[dwOffset+i*uiStride*4+0*uiStride], uiStride);
@ -4509,7 +4514,7 @@ VOID WINAPI XTL::EmuIDirect3DDevice8_DrawVertices
if(PrimitiveType == 8) // Quad List
{
PrimitiveCount *= 2;
nStride = EmuQuadHackA(PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, StartVertex, 0, 0);
nStride = EmuQuadHackA(PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, StartVertex, 0, 0, 0);
}
g_pD3DDevice8->DrawPrimitive
@ -4572,23 +4577,30 @@ VOID WINAPI XTL::EmuIDirect3DDevice8_DrawVerticesUP
uint32 nStride = 0;
PVOID pNewVertexStreamZeroData = pVertexStreamZeroData;
if(PrimitiveType == 8) // Quad List
{
PrimitiveCount *= 2;
nStride = EmuQuadHackA(PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, 0, pVertexStreamZeroData, VertexStreamZeroStride);
nStride = EmuQuadHackA(PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, 0, pVertexStreamZeroData, VertexStreamZeroStride, &pNewVertexStreamZeroData);
}
g_pD3DDevice8->DrawPrimitiveUP
(
PCPrimitiveType,
PrimitiveCount,
pVertexStreamZeroData,
pNewVertexStreamZeroData,
VertexStreamZeroStride
);
if(PrimitiveType == 8) // Quad List
{
EmuQuadHackB(nStride, pOrigVertexBuffer8, pHackVertexBuffer8);
if(pNewVertexStreamZeroData != 0)
free(pNewVertexStreamZeroData);
}
EmuSwapFS(); // XBox FS
return;
@ -4640,7 +4652,7 @@ VOID WINAPI XTL::EmuIDirect3DDevice8_DrawIndexedVertices
if(PrimitiveType == 8) // Quad List
{
PrimitiveCount *= 2;
nStride = EmuQuadHackA(PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, 0, 0, 0);
nStride = EmuQuadHackA(PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, 0, 0, 0, 0);
}
g_pD3DDevice8->DrawIndexedPrimitive