////////////////////////////////////////////////////////////////
//
// CRenderWareSA::ModelInfoTXDLoadTextures
//
// Load textures from a TXD file
//
////////////////////////////////////////////////////////////////
bool CRenderWareSA::ModelInfoTXDLoadTextures ( SReplacementTextures* pReplacementTextures, const SString& strFilename, bool bFilteringEnabled )
{
// Are we already loaded?
if ( !pReplacementTextures->textures.empty () )
return false;
if ( !g_pCore->GetNetwork ()->CheckFile ( "txd", strFilename ) )
return false;
// Try to load it
RwTexDictionary* pTxd = ReadTXD ( strFilename );
if ( pTxd )
{
// Get the list of textures into our own list
GetTxdTextures ( pReplacementTextures->textures, pTxd );
for ( uint i = 0 ; i < pReplacementTextures->textures.size () ; i++ )
{
pReplacementTextures->textures[i]->txd = NULL;
if ( bFilteringEnabled )
pReplacementTextures->textures[i]->flags = 0x1102; // Enable filtering (otherwise textures are pixely)
}
// Make the txd forget it has any textures and destroy it
pTxd->textures.root.next = &pTxd->textures.root;
pTxd->textures.root.prev = &pTxd->textures.root;
RwTexDictionaryDestroy ( pTxd );
pTxd = NULL;
// We succeeded if we got any textures
return pReplacementTextures->textures.size () > 0;
}
return false;
}
////////////////////////////////////////////////////////////////
//
// CRenderWareSA::PulseWorldTextureWatch
//
// Process ms_txdStreamEventList
//
////////////////////////////////////////////////////////////////
void CRenderWareSA::PulseWorldTextureWatch ( void )
{
FlushPendingAssociations ();
// Go through ms_txdStreamEventList
for ( std::vector < STxdStreamEvent >::const_iterator iter = ms_txdStreamEventList.begin () ; iter != ms_txdStreamEventList.end () ; ++iter )
{
const STxdStreamEvent& action = *iter;
if ( action.bAdded )
{
//
// New txd has been loaded
//
// Get list of texture names and data to add
// Note: If txd has been unloaded since, textureList will be empty
std::vector < RwTexture* > textureList;
GetTxdTextures ( textureList, action.usTxdId );
for ( std::vector < RwTexture* > ::iterator iter = textureList.begin () ; iter != textureList.end () ; iter++ )
{
RwTexture* texture = *iter;
const char* szTextureName = texture->name;
CD3DDUMMY* pD3DData = texture->raster ? (CD3DDUMMY*)texture->raster->renderResource : NULL;
StreamingAddedTexture ( action.usTxdId, szTextureName, pD3DData );
}
}
else
{
//
// Txd has been unloaded
//
StreamingRemovedTxd ( action.usTxdId );
}
}
ms_txdStreamEventList.clear ();
}
////////////////////////////////////////////////////////////////
//
// CRenderWareSA::GetModelTexturesInfo
//
// Find/create texture info for a modelid
//
////////////////////////////////////////////////////////////////
CModelTexturesInfo* CRenderWareSA::GetModelTexturesInfo ( ushort usModelId )
{
if ( !pGame->GetModelInfo ( usModelId ) )
return NULL;
ushort usTxdId = pGame->GetModelInfo ( usModelId )->GetTextureDictionaryID ();
CModelTexturesInfo* pInfo = MapFind ( ms_ModelTexturesInfoMap, usTxdId );
if ( !pInfo )
{
// Get txd
RwTexDictionary* pTxd = CTxdStore_GetTxd ( usTxdId );
if ( !pTxd )
{
pGame->GetModelInfo ( usModelId )->Request ( BLOCKING, "CRenderWareSA::GetModelTexturesInfo" );
CTxdStore_AddRef ( usTxdId );
( (void (__cdecl *)(unsigned short))FUNC_RemoveModel )( usModelId );
pTxd = CTxdStore_GetTxd ( usTxdId );
}
else
{
CTxdStore_AddRef ( usTxdId );
}
if ( !pTxd )
return NULL;
// Add new info
MapSet ( ms_ModelTexturesInfoMap, usTxdId, CModelTexturesInfo () );
pInfo = MapFind ( ms_ModelTexturesInfoMap, usTxdId );
pInfo->usTxdId = usTxdId;
pInfo->pTxd = pTxd;
// Save original textures
GetTxdTextures ( pInfo->originalTextures, pInfo->pTxd );
}
return pInfo;
}
////////////////////////////////////////////////////////////////
//
// CRenderWareSA::ModelInfoTXDRemoveTextures
//
// Remove the textures from the txds that are using them.
//
////////////////////////////////////////////////////////////////
void CRenderWareSA::ModelInfoTXDRemoveTextures ( SReplacementTextures* pReplacementTextures )
{
// For each using txd
for ( uint i = 0 ; i < pReplacementTextures->perTxdList.size () ; i++ )
{
SReplacementTextures::SPerTxd& perTxdInfo = pReplacementTextures->perTxdList[i];
// Get textures info
ushort usTxdId = perTxdInfo.usTxdId;
CModelTexturesInfo* pInfo = MapFind ( ms_ModelTexturesInfoMap, usTxdId );
// Validate
dassert ( MapFind ( ms_ModelTexturesInfoMap, usTxdId ) );
dassert ( ListContains ( pInfo->usedByReplacements, pReplacementTextures ) );
// Remove replacement textures
for ( uint i = 0 ; i < perTxdInfo.usingTextures.size () ; i++ )
{
RwTexture* pOldTexture = perTxdInfo.usingTextures[i];
RwTexDictionaryRemoveTexture ( pInfo->pTxd, pOldTexture );
dassert ( !RwTexDictionaryContainsTexture ( pInfo->pTxd, pOldTexture ) );
if ( perTxdInfo.bTexturesAreCopies )
{
// Destroy the copy (but not the raster as that was not copied)
pOldTexture->raster = NULL;
RwTextureDestroy ( pOldTexture );
}
}
// Ensure there are original named textures in the txd
for ( uint i = 0 ; i < pInfo->originalTextures.size () ; i++ )
{
RwTexture* pOriginalTexture = pInfo->originalTextures[i];
if ( !RwTexDictionaryFindNamedTexture ( pInfo->pTxd, pOriginalTexture->name ) )
RwTexDictionaryAddTexture ( pInfo->pTxd, pOriginalTexture );
}
// Remove refs
ListRemove ( pInfo->usedByReplacements, pReplacementTextures );
// If no refs left, check original state and then remove info
if ( pInfo->usedByReplacements.empty () )
{
// txd should now contain the same textures as 'originalTextures'
#ifdef MTA_DEBUG
std::vector < RwTexture* > currentTextures;
GetTxdTextures ( currentTextures, pInfo->pTxd );
assert ( currentTextures.size () == pInfo->originalTextures.size () );
for ( uint i = 0 ; i < pInfo->originalTextures.size () ; i++ )
{
RwTexture* pOriginalTexture = pInfo->originalTextures[i];
assert ( ListContains ( currentTextures, pOriginalTexture ) );
ListRemove ( currentTextures, pOriginalTexture );
}
assert ( currentTextures.empty () );
#endif
// Remove info
CTxdStore_RemoveRef ( pInfo->usTxdId );
MapRemove ( ms_ModelTexturesInfoMap, usTxdId );
}
}
// Destroy replacement textures
for ( uint i = 0 ; i < pReplacementTextures->textures.size () ; i++ )
{
RwTexture* pOldTexture = pReplacementTextures->textures[i];
DestroyTexture ( pOldTexture );
}
pReplacementTextures->textures.clear ();
}
