void CTextureManager::DebugPrintUsedTextures( void )
{
for ( int i = m_TextureList.First(); i != m_TextureList.InvalidIndex(); i = m_TextureList.Next( i ) )
{
ITextureInternal *pTexture = m_TextureList[i];
Msg( "Texture: '%s' RefCount: %d\n", pTexture->GetName(), pTexture->GetReferenceCount() );
}
if ( m_TextureExcludes.Count() )
{
Msg( "\nExcluded Textures: (%d)\n", m_TextureExcludes.Count() );
for ( int i = m_TextureExcludes.First(); i != m_TextureExcludes.InvalidIndex(); i = m_TextureExcludes.Next( i ) )
{
char buff[256];
const char *pName = m_TextureExcludes.GetElementName( i );
V_snprintf( buff, sizeof( buff ), "Excluded: %d '%s' \n", m_TextureExcludes[i], pName );
// an excluded texture is valid, but forced tiny
if ( IsTextureLoaded( pName ) )
{
Msg( buff );
}
else
{
// warn as unknown, could be a spelling error
Warning( buff );
}
}
}
}
Texture * TextureManager::GetTexture(const char * a_tgaPath, TextureCategory::Enum a_cat, TextureFilter::Enum a_currentFilter)
{
// Texture paths are either fully qualified or relative to the config texture dir
bool readFromDataPack = m_dataPack != NULL && m_dataPack->IsLoaded();
char fileNameBuf[StringUtils::s_maxCharsPerLine];
char * pathQualifier = readFromDataPack ? "\\" : ":\\";
if (!strstr(a_tgaPath, pathQualifier))
{
// Strip out any leading slashes
const char * filenameOnly = strstr(a_tgaPath, "\\");
if (filenameOnly != NULL)
{
sprintf(fileNameBuf, "%s%s", m_texturePath, filenameOnly);
}
else
{
sprintf(fileNameBuf, "%s%s", m_texturePath, a_tgaPath);
}
}
else // Already fully qualified
{
sprintf(fileNameBuf, "%s", a_tgaPath);
}
// Get the identifier for the new texture
StringHash texHash(fileNameBuf);
unsigned int texId = texHash.GetHash();
TextureCategory::Enum loadedCat = IsTextureLoaded(texId);
// If it already exists
if (loadedCat != TextureCategory::None)
{
// Just returned the cached copy
ManagedTexture * foundTex = NULL;
m_textureMap[loadedCat].Get(texId, foundTex);
return &foundTex->m_texture;
}
else if (ManagedTexture * newTex = m_texturePool[a_cat].Allocate(sizeof(ManagedTexture)))
{
// If the filter is not specified, use the default
if (a_currentFilter == TextureFilter::Invalid)
{
a_currentFilter = m_filterMode;
}
// If loading from a datapack
if (readFromDataPack)
{
// Insert the newly allocated texture
if (DataPackEntry * packedTexture = m_dataPack->GetEntry(fileNameBuf))
{
if (newTex->m_texture.LoadFromMemory((void *)packedTexture->m_data, packedTexture->m_size, a_currentFilter == TextureFilter::Linear))
{
sprintf(newTex->m_path, "%s", fileNameBuf);
m_textureMap[a_cat].Insert(texId, newTex);
return &newTex->m_texture;
}
else
{
Log::Get().Write(LogLevel::Error, LogCategory::Engine, "Texture load from pack failed for %s", fileNameBuf);
return NULL;
}
}
else
{
Log::Get().Write(LogLevel::Error, LogCategory::Engine, "Texture load from pack failed for %s", fileNameBuf);
return NULL;
}
}
else
{
// Insert the newly allocated texture
if (newTex->m_texture.LoadFromFile(fileNameBuf, a_currentFilter == TextureFilter::Linear))
{
FileManager::Get().GetFileTimeStamp(fileNameBuf, newTex->m_timeStamp);
sprintf(newTex->m_path, "%s", fileNameBuf);
m_textureMap[a_cat].Insert(texId, newTex);
return &newTex->m_texture;
}
else
{
Log::Get().Write(LogLevel::Error, LogCategory::Engine, "Texture load from disk failed for %s", fileNameBuf);
return NULL;
}
}
}
else // Report the error
{
Log::Get().Write(LogLevel::Error, LogCategory::Engine, "Texture allocation failed for %s", fileNameBuf);
return NULL;
}
return NULL;
}