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Cxbx-Reloaded
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Invalid vertex shader filtering

This commit is contained in:
sopskrutt 2004-03-21 23:22:41 +00:00
parent fb2d865fe3
commit 22ca41954c
5 changed files with 91 additions and 44 deletions
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3
Include/Win32/CxbxKrnl/EmuD3D8/VertexShader.h
View File

@ -70,6 +70,9 @@ extern HRESULT EmuRecompileVshFunction
extern void FreeVertexDynamicPatch(VERTEX_SHADER *pVertexShader);
// Checks for failed vertex shaders, and shaders that would need patching
extern boolean IsValidCurrentShader(void);
inline boolean VshHandleIsVertexShader(DWORD Handle) { return (Handle & 0x80000000) ? TRUE : FALSE; }
inline X_D3DVertexShader *VshHandleGetVertexShader(DWORD Handle) { return (X_D3DVertexShader *)(Handle & 0x7FFFFFFF); }

1
Include/Win32/CxbxKrnl/EmuD3D8Types.h
View File

@ -141,6 +141,7 @@ typedef struct _VERTEX_SHADER
DWORD *pFunction;
DWORD FunctionSize;
DWORD Type;
DWORD Status;
// Needed for dynamic stream patching
VERTEX_DYNAMIC_PATCH VertexDynamicPatch;

94
Source/Win32/CxbxKrnl/EmuD3D8.cpp
View File

@ -2141,6 +2141,8 @@ HRESULT WINAPI XTL::EmuIDirect3DDevice8_CreateVertexShader
pRecompiledBuffer = NULL;
}
}
// Save the status, to remove things later
pVertexShader->Status = hRet;
CxbxFree(pRecompiledDeclaration);
@ -6026,28 +6028,31 @@ VOID WINAPI XTL::EmuIDirect3DDevice8_DrawVertices
uint32 nStride = EmuFixupVerticesA(PrimitiveType, PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, StartVertex, 0, 0, 0);
#ifdef _DEBUG_TRACK_VB
if(g_bVBSkipStream)
if (IsValidCurrentShader())
{
g_pD3DDevice8->DrawPrimitive
(
PCPrimitiveType,
StartVertex,
0
);
#ifdef _DEBUG_TRACK_VB
if(g_bVBSkipStream)
{
g_pD3DDevice8->DrawPrimitive
(
PCPrimitiveType,
StartVertex,
0
);
}
else
{
#endif
g_pD3DDevice8->DrawPrimitive
(
PCPrimitiveType,
StartVertex,
PrimitiveCount
);
#ifdef _DEBUG_TRACK_VB
}
#endif
}
else
{
#endif
g_pD3DDevice8->DrawPrimitive
(
PCPrimitiveType,
StartVertex,
PrimitiveCount
);
#ifdef _DEBUG_TRACK_VB
}
#endif
// TODO: use original stride here (duh!)
if(nStride != -1)
@ -6098,22 +6103,25 @@ VOID WINAPI XTL::EmuIDirect3DDevice8_DrawVerticesUP
uint32 nStride = EmuFixupVerticesA(PrimitiveType, PrimitiveCount, pOrigVertexBuffer8, pHackVertexBuffer8, 0, pVertexStreamZeroData, VertexStreamZeroStride, &pNewVertexStreamZeroData);
#ifdef _DEBUG_TRACK_VB
if(!g_bVBSkipStream)
if (IsValidCurrentShader())
{
#endif
#ifdef _DEBUG_TRACK_VB
if(!g_bVBSkipStream)
{
#endif
g_pD3DDevice8->DrawPrimitiveUP
(
PCPrimitiveType,
PrimitiveCount,
pNewVertexStreamZeroData,
VertexStreamZeroStride
);
g_pD3DDevice8->DrawPrimitiveUP
(
PCPrimitiveType,
PrimitiveCount,
pNewVertexStreamZeroData,
VertexStreamZeroStride
);
#ifdef _DEBUG_TRACK_VB
#ifdef _DEBUG_TRACK_VB
}
#endif
}
#endif
if(nStride != -1)
{
@ -6248,10 +6256,13 @@ VOID WINAPI XTL::EmuIDirect3DDevice8_DrawIndexedVertices
uiStartIndex = ((DWORD)pIndexData)/2;
}
g_pD3DDevice8->DrawIndexedPrimitive
(
PCPrimitiveType, 0, uiNumVertices, uiStartIndex, PrimitiveCount
);
if (IsValidCurrentShader())
{
g_pD3DDevice8->DrawIndexedPrimitive
(
PCPrimitiveType, 0, uiNumVertices, uiStartIndex, PrimitiveCount
);
}
if(!bActiveIB)
{
@ -6321,10 +6332,13 @@ VOID WINAPI XTL::EmuIDirect3DDevice8_DrawIndexedVerticesUP
{
#endif
g_pD3DDevice8->DrawIndexedPrimitiveUP
(
PCPrimitiveType, 0, VertexCount, PrimitiveCount, pIndexData, D3DFMT_INDEX16, pNewVertexStreamZeroData, VertexStreamZeroStride
);
if (IsValidCurrentShader())
{
g_pD3DDevice8->DrawIndexedPrimitiveUP
(
PCPrimitiveType, 0, VertexCount, PrimitiveCount, pIndexData, D3DFMT_INDEX16, pNewVertexStreamZeroData, VertexStreamZeroStride
);
}
#ifdef _DEBUG_TRACK_VB
}

11
Source/Win32/CxbxKrnl/EmuD3D8/PushBuffer.cpp
View File

@ -241,10 +241,13 @@ void XTL::EmuExecutePushBuffer
if(!g_bPBSkipPusher)
{
g_pD3DDevice8->DrawIndexedPrimitive
(
PCPrimitiveType, 0, dwCount*2, 0, EmuD3DVertex2PrimitiveCount(XBPrimitiveType, dwCount*2)
);
if (IsValidCurrentShader())
{
g_pD3DDevice8->DrawIndexedPrimitive
(
PCPrimitiveType, 0, dwCount*2, 0, EmuD3DVertex2PrimitiveCount(XBPrimitiveType, dwCount*2)
);
}
}
#ifdef _DEBUG_TRACK_PB

26
Source/Win32/CxbxKrnl/EmuD3D8/VertexShader.cpp
View File

@ -1976,4 +1976,30 @@ extern void XTL::FreeVertexDynamicPatch(VERTEX_SHADER *pVertexShader)
CxbxFree(pVertexShader->VertexDynamicPatch.pStreamPatches);
pVertexShader->VertexDynamicPatch.pStreamPatches = NULL;
pVertexShader->VertexDynamicPatch.NbrStreams = 0;
}
extern boolean XTL::IsValidCurrentShader(void)
{
DWORD Handle;
EmuIDirect3DDevice8_GetVertexShader(&Handle);
if (VshHandleIsVertexShader(Handle))
{
X_D3DVertexShader *pD3DVertexShader = (X_D3DVertexShader *)(Handle & 0x7FFFFFFF);
VERTEX_SHADER *pVertexShader = (VERTEX_SHADER *)pD3DVertexShader->Handle;
if (pVertexShader->Status != 0)
{
return FALSE;
}
for (uint32 i = 0; i < pVertexShader->VertexDynamicPatch.NbrStreams; i++)
{
if (pVertexShader->VertexDynamicPatch.pStreamPatches[i].NeedPatch)
{
// Just for caching purposes
pVertexShader->Status = 0x80000001;
return FALSE;
}
}
}
return TRUE;
}