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full implement of D3DParseUnknownCommand + 1 undocument command that have been review by D3DParseUnknownCommand_show in rosapps/tests

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svn path=/trunk/; revision=24600
This commit is contained in:
Magnus Olsen 2006-10-22 10:01:46 +00:00
parent 39500f9853
commit b780943388
1 changed files with 38 additions and 29 deletions
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67
reactos/dll/directx/ddraw/main.c
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@ -137,42 +137,51 @@ DirectDrawEnumerateExW(LPDDENUMCALLBACKEXW lpCallback,
HRESULT
WINAPI
D3DParseUnknownCommand( LPVOID lpvCommands,
LPVOID *lplpvReturnedCommand)
D3DParseUnknownCommand( LPVOID lpCmd,
LPVOID *lpRetCmd)
{
LPD3DHAL_DP2COMMAND cmd = lpvCommands;
LPD3DHAL_DP2COMMAND dp2command = lpCmd;
DWORD retCode = D3DERR_COMMAND_UNPARSED;
*lplpvReturnedCommand = lpvCommands;
if (cmd->bCommand > D3DDP2OP_TRIANGLESTRIP)
/* prevent it crash if null pointer are being sent */
if (lpCmd == NULL) || (lpRetCmd == NULL) )
{
retCode = DD_FALSE;
if (cmd->bCommand == D3DDP2OP_VIEWPORTINFO)
{
/* FIXME */
retCode = DD_OK;
}
if (cmd->bCommand == D3DDP2OP_WINFO)
{
/* FIXME */
retCode = DD_OK;
}
return E_FAIL;
}
else if (cmd->bCommand == D3DDP2OP_TRIANGLESTRIP)
*lpRetCmd = lpCmd;
if (dp2command->bCommand == D3DDP2OP_VIEWPORTINFO)
{
*(PBYTE)lpRetCmd += ((dp2command->wStateCount * sizeof(D3DHAL_DP2VIEWPORTINFO)) + sizeof(D3DHAL_DP2POINTS));
retCode = 0;
}
else if (dp2command->bCommand == D3DDP2OP_WINFO)
{
*(PBYTE)lpRetCmd += (dp2command->wStateCount * sizeof(D3DHAL_DP2WINFO)) + sizeof(D3DHAL_DP2POINTS);
retCode = 0;
}
else if (dp2command->bCommand == 0x0d)
{
/* math
*lpRetCmd = lpCmd + (wStateCount * sizeof( ? ) + sizeof(D3DHAL_DP2POINTS)
*/
*(PBYTE)lpRetCmd += ((dp2command->wStateCount * dp2command->bReserved) + sizeof(D3DHAL_DP2POINTS));
retCode = 0;
}
/* error code */
else if ( (dp2command->bCommand <= D3DDP2OP_INDEXEDTRIANGLELIST) || // dp2command->bCommand <= with 0 to 3
(dp2command->bCommand == D3DDP2OP_RENDERSTATE) || // dp2command->bCommand == with 8
(dp2command->bCommand >= D3DDP2OP_LINELIST) ) // dp2command->bCommand >= with 15 to 255
{
/* FIXME */
retCode = DD_OK;
retCode = E_FAIL;
}
if ((cmd->bCommand <= D3DDP2OP_INDEXEDTRIANGLELIST) || (cmd->bCommand == D3DDP2OP_RENDERSTATE))
{
retCode = DD_FALSE;
}
return retCode;
}