526 lines
10 KiB
C++
526 lines
10 KiB
C++
|
#include <windows.h>
|
||
|
|
#include <d3dx8tex.h>
|
||
|
|
|
||
|
|
|
||
|
|
DEFINE_GUID(g_GUIDDXVBLOCK, 0x5dd2e8da, 0x1c77, 0x4d40, 0xb0, 0xcf, 0x98, 0xfe, 0xfd, 0xff, 0x95, 0x12);
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct _LOCKDATA {
|
||
|
|
SAFEARRAY *psaRealArray;
|
||
|
|
BOOL bLocked;
|
||
|
|
SAFEARRAY *psaLockedArray;
|
||
|
|
} LOCKDATA;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI DXLockArray8(IUnknown *resource, void *pBits, SAFEARRAY **ppSafeArray)
|
||
|
|
{
|
||
|
|
|
||
|
|
if (!resource) return E_INVALIDARG;
|
||
|
|
if (!ppSafeArray) return E_INVALIDARG;
|
||
|
|
if (!*ppSafeArray) return E_INVALIDARG;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
LOCKDATA LockData; //Structure we copy into resource
|
||
|
|
HRESULT hr;
|
||
|
|
IDirect3DResource8 *pResource=NULL;
|
||
|
|
DWORD dwSize=sizeof(LOCKDATA);
|
||
|
|
|
||
|
|
|
||
|
|
//See if we have a resource
|
||
|
|
hr = resource->QueryInterface(IID_IDirect3DResource8,(void**)&pResource);
|
||
|
|
if FAILED(hr) return E_INVALIDARG;
|
||
|
|
|
||
|
|
GUID g=g_GUIDDXVBLOCK; //Guid to identify data in resource
|
||
|
|
|
||
|
|
//See if there is any data in the resource
|
||
|
|
ZeroMemory(&LockData,sizeof(LOCKDATA));
|
||
|
|
hr=pResource->GetPrivateData(g,&LockData,&dwSize);
|
||
|
|
|
||
|
|
//if it was locked allready - we need to fail
|
||
|
|
//and not lock it twice
|
||
|
|
if (SUCCEEDED(hr) && (LockData.bLocked)){
|
||
|
|
pResource->Release();
|
||
|
|
return E_FAIL; //CONSIDER returning DDERR_LOCKEDSURFACES;
|
||
|
|
}
|
||
|
|
|
||
|
|
//SAVE the vb pointer to the safe array
|
||
|
|
LockData.psaRealArray=*ppSafeArray; //should be NULL
|
||
|
|
|
||
|
|
//Set this flag to make sure we dont lock twice
|
||
|
|
LockData.bLocked=TRUE;
|
||
|
|
|
||
|
|
//Allocate our own new safe array
|
||
|
|
LockData.psaLockedArray=(SAFEARRAY*)malloc(sizeof(SAFEARRAY));
|
||
|
|
if (!LockData.psaLockedArray)
|
||
|
|
return E_OUTOFMEMORY;
|
||
|
|
|
||
|
|
ZeroMemory(LockData.psaLockedArray,sizeof(SAFEARRAY));
|
||
|
|
|
||
|
|
|
||
|
|
memcpy(LockData.psaLockedArray,*ppSafeArray,sizeof(SAFEARRAY));
|
||
|
|
LockData.psaLockedArray->pvData = pBits;
|
||
|
|
|
||
|
|
*ppSafeArray=LockData.psaLockedArray;
|
||
|
|
|
||
|
|
hr=pResource->SetPrivateData(g,&LockData,dwSize,0);
|
||
|
|
pResource->Release();
|
||
|
|
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
|
||
|
|
DWORD dwElemSize=0;
|
||
|
|
D3DRESOURCETYPE resType=pResource->GetType();
|
||
|
|
|
||
|
|
switch (resType)
|
||
|
|
{
|
||
|
|
|
||
|
|
case D3DRESOURCETYPE_VERTEXBUFFER:
|
||
|
|
|
||
|
|
|
||
|
|
LPDIRECT3DVERTEXBUFFER8 *pVertBuff=NULL;
|
||
|
|
|
||
|
|
|
||
|
|
//User must have created a 1d array
|
||
|
|
if ((*ppSafeArray)->cbElements != 1) {
|
||
|
|
pResource->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pResource->QueryInterface(IID_IDirect3DVertexBuffer8,(void**)&pVertBuff);
|
||
|
|
if FAILED(hr) {
|
||
|
|
pResource->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
D3DVERTEXBUFFER_DESC vbdesc =pVertBuff->GetVertexBufferDesc()
|
||
|
|
dwElemSize=(*ppSafeArray)->cbElements;
|
||
|
|
|
||
|
|
|
||
|
|
//Make sure our size is evenly divisible by the vertex format
|
||
|
|
if ((vbdesc.Size % dwElemSize) !=0) {
|
||
|
|
pResource->Release();
|
||
|
|
pVertBuff->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
//Take Element size from our safearray
|
||
|
|
LockData.psaLockedArray->cbElements =dwElemSize;
|
||
|
|
LockData.psaLockedArray->cDims =1;
|
||
|
|
LockData.psaLockedArray->rgsabound[0].lLbound =0;
|
||
|
|
LockData.psaLockedArray->rgsabound[0].cElements = vdesc.Size / dwElemSize;
|
||
|
|
LockData.psaLockedArray->pvData = pBits;
|
||
|
|
|
||
|
|
pVertexBuffer->Release();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case D3DRESOURCETYPE_INDEXBUFFER:
|
||
|
|
|
||
|
|
|
||
|
|
LPDIRECT3DINDEXBUFFER8 *pIndBuff=NULL;
|
||
|
|
|
||
|
|
hr=pResource->QueryInterface(IID_IDirect3DIndexBuffer8,(void**)&pIndBuff);
|
||
|
|
if FAILED(hr) {
|
||
|
|
pResource->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
D3DINDEXBUFFER_DESC ibdesc =pVertBuff->GetIndexBufferDesc()
|
||
|
|
dwElemSize=(*ppSafeArray)->cbElements;
|
||
|
|
|
||
|
|
//Make sure the created the right kind of array
|
||
|
|
if ((ibdesc.Format==D3DFMT_INDEX_16)&&(dwElemSize!=2)){
|
||
|
|
pResource->Release();
|
||
|
|
pIndBuffer->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((ibdesc.Format==D3DFMT_INDEX_32)&&(dwElemSize!=4)){
|
||
|
|
pResource->Release();
|
||
|
|
pIndBuffer->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
//User must have created a 1d array
|
||
|
|
if ((*ppSafeArray)->cbElements != 1) {
|
||
|
|
pResource->Release();
|
||
|
|
pIndBuffer->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
//Make sure our size is evenly divisible
|
||
|
|
if ((vbdesc.Size % dwElemSize) !=0) {
|
||
|
|
pResource->Release();
|
||
|
|
pIndBuff->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
//Take Element size from our safearray
|
||
|
|
LockData.psaLockedArray->cbElements =dwElemSize;
|
||
|
|
LockData.psaLockedArray->cDims =1;
|
||
|
|
LockData.psaLockedArray->rgsabound[0].lLbound =0;
|
||
|
|
LockData.psaLockedArray->rgsabound[0].cElements = vdesc.Size / dwElemSize;
|
||
|
|
LockData.psaLockedArray->pvData = pBits;
|
||
|
|
|
||
|
|
pIndBuffer->Release();
|
||
|
|
break;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT WINAPI DXUnlockArray8(IUnknown *resource, SAFEARRAY **ppSafeArray)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
LOCKDATA LockData;
|
||
|
|
DWORD dwSize=sizeof(LOCKDATA);
|
||
|
|
HRESULT hr;
|
||
|
|
LPDIRECT3DRESOURCE8 pResource=NULL;
|
||
|
|
|
||
|
|
if (!resource) return E_INVALIDARG;
|
||
|
|
if (!ppSafeArray) return E_INVALIDARG;
|
||
|
|
if (!*ppSafeArray) return E_INVALIDARG;
|
||
|
|
|
||
|
|
//See if we have a resource
|
||
|
|
hr = resource->QueryInterface(IID_IDirect3DResource8,(void**)&pResource);
|
||
|
|
if FAILED(hr) return E_INVALIDARG;
|
||
|
|
|
||
|
|
|
||
|
|
GUID g=g_GUIDDXVBLOCK;
|
||
|
|
ZeroMemory(&LockData,sizeof(LOCKDATA));
|
||
|
|
hr=pResource->GetPrivateData(g,&LockData,&dwSize);
|
||
|
|
if FAILED(hr) {
|
||
|
|
pResource->Release();
|
||
|
|
return E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!LockData.bLocked) {
|
||
|
|
pResource->Release();
|
||
|
|
return E_FAIL; //CONSIDER DDERR_LOCKEDSURFACES;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
(*ppSafeArray)=LockData.psaRealArray;
|
||
|
|
|
||
|
|
if (LockData.psaLockedArray) free(LockData.psaLockedArray);
|
||
|
|
ZeroMemory(&LockData,sizeof(LOCKDATA));
|
||
|
|
hr=pResource->SetPrivateData(g,&LockData,dwSize,0);
|
||
|
|
pResource->Release();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DVertexBuffer8SetData(IDirect3DVertexBuffer8 *pVBuffer,int offset, int size, DWORD flags, void *data)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
if (!pVBuffer) return E_INVALIDARG;
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
|
||
|
|
hr=pVBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy ((void*)pbData,data,(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pVBuffer->Unlock();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DVertexBuffer8GetData(IDirect3DVertexBuffer8 *pVBuffer,int offset, int size, DWORD flags,void *data)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
if (!pVBuffer) return E_INVALIDARG;
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
|
||
|
|
hr=pVBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy (data,(void*)pbData,(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pVBuffer->Unlock();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DIndexBuffer8SetData(IDirect3DIndexBuffer8 *pIBuffer,int offset, int size,DWORD flags, void *data)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
if (!pIBuffer) return E_INVALIDARG;
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
|
||
|
|
hr=pIBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy ((void*)pbData,data,(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pIBuffer->Unlock();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DIndexBuffer8GetData(IDirect3DIndexBuffer8 *pIBuffer,int offset, int size,DWORD flags, void *data)
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
if (!pIBuffer) return E_INVALIDARG;
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
|
||
|
|
|
||
|
|
hr=pIBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy (data,(void*)pbData,(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pIBuffer->Unlock();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DXMeshVertexBuffer8SetData(IUnknown *pObj,int offset, int size, DWORD flags, void *data)
|
||
|
|
{
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
LPD3DXBASEMESH pMesh=NULL;
|
||
|
|
LPDIRECT3DVERTEXBUFFER8 pVBuffer=NULL;
|
||
|
|
|
||
|
|
if (!pObj) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pObj->QueryInterface(IID_ID3DXBaseMesh,(void**)&pMesh);
|
||
|
|
if FAILED(hr) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pMesh->GetVertexBuffer(&pVBuffer);
|
||
|
|
pMesh->Release();
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
hr=pVBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy ((void*)pbData,data,(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
pVBuffer->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pVBuffer->Unlock();
|
||
|
|
pVBuffer->Release();
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DXMeshVertexBuffer8GetData(IUnknown *pObj,int offset, int size, DWORD flags,void *data)
|
||
|
|
{
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
LPD3DXBASEMESH pMesh=NULL;
|
||
|
|
LPDIRECT3DVERTEXBUFFER8 pVBuffer=NULL;
|
||
|
|
|
||
|
|
if (!pObj) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pObj->QueryInterface(IID_ID3DXBaseMesh,(void**)&pMesh);
|
||
|
|
if FAILED(hr) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pMesh->GetVertexBuffer(&pVBuffer);
|
||
|
|
pMesh->Release();
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
hr=pVBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy (data,(void*)pbData,(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
pVBuffer->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pVBuffer->Unlock();
|
||
|
|
|
||
|
|
pVBuffer->Release();
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DXMeshIndexBuffer8SetData(IUnknown *pObj,int offset, int size, DWORD flags, void *data)
|
||
|
|
{
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
LPD3DXBASEMESH pMesh=NULL;
|
||
|
|
LPDIRECT3DINDEXBUFFER8 pIBuffer=NULL;
|
||
|
|
|
||
|
|
if (!pObj) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pObj->QueryInterface(IID_ID3DXBaseMesh,(void**)&pMesh);
|
||
|
|
if FAILED(hr) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pMesh->GetIndexBuffer(&pIBuffer);
|
||
|
|
pMesh->Release();
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
hr=pIBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy ((void*)pbData,data,(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
pIBuffer->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pIBuffer->Unlock();
|
||
|
|
pIBuffer->Release();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI D3DXMeshIndexBuffer8GetData(IUnknown *pObj,int offset, int size, DWORD flags, void *data)
|
||
|
|
{
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
BYTE *pbData=NULL;
|
||
|
|
LPD3DXBASEMESH pMesh=NULL;
|
||
|
|
LPDIRECT3DINDEXBUFFER8 pIBuffer=NULL;
|
||
|
|
|
||
|
|
if (!pObj) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pObj->QueryInterface(IID_ID3DXBaseMesh,(void**)&pMesh);
|
||
|
|
if FAILED(hr) return E_INVALIDARG;
|
||
|
|
|
||
|
|
hr=pMesh->GetIndexBuffer(&pIBuffer);
|
||
|
|
pMesh->Release();
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
hr=pIBuffer->Lock((UINT)offset,(UINT)size, &pbData,flags);
|
||
|
|
if FAILED(hr) return hr;
|
||
|
|
|
||
|
|
_try {
|
||
|
|
memcpy (data,(void*)pbData,(DWORD)size);
|
||
|
|
//memcpy (data,(void*)&(pbData[offset]),(DWORD)size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
pIBuffer->Release();
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr=pIBuffer->Unlock();
|
||
|
|
pIBuffer->Release();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT WINAPI DXCopyMemory (void *Dest, void *Src, DWORD size)
|
||
|
|
{
|
||
|
|
_try {
|
||
|
|
memcpy (Dest,Src,size);
|
||
|
|
}
|
||
|
|
_except(1,1)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|