//-----------------------------------------------------------------------
void TextureUnitState::setCubicTextureName( const String& name, bool forUVW)
{
if (forUVW)
{
setCubicTextureName(&name, forUVW);
}
else
{
setContentType(CONTENT_NAMED);
mTextureLoadFailed = false;
String ext;
String suffixes[6] = {"_fr", "_bk", "_lf", "_rt", "_up", "_dn"};
String baseName;
String fullNames[6];
size_t pos = name.find_last_of(".");
if( pos != String::npos )
{
baseName = name.substr(0, pos);
ext = name.substr(pos);
}
else
baseName = name;
for (int i = 0; i < 6; ++i)
{
fullNames[i] = baseName + suffixes[i] + ext;
}
setCubicTextureName(fullNames, forUVW);
}
}
//-----------------------------------------------------------------------
void TextureUnitState::setCubicTextureName( const String& name, bool forUVW)
{
if (forUVW)
{
setCubicTextureName(&name, forUVW);
}
else
{
String ext;
String baseName;
StringUtil::splitBaseFilename(name, baseName, ext);
ext = "."+ext;
String fullNames[6];
static const char* suffixes[6] = {"_fr", "_bk", "_lf", "_rt", "_up", "_dn"};
for (int i = 0; i < 6; ++i)
{
fullNames[i] = baseName + suffixes[i] + ext;
}
setCubicTextureName(fullNames, forUVW);
}
}
//-----------------------------------------------------------------------
bool TextureUnitState::applyTextureAliases(const AliasTextureNamePairList& aliasList, const bool apply)
{
bool testResult = false;
// if TUS has an alias see if its in the alias container
if (!mTextureNameAlias.empty())
{
AliasTextureNamePairList::const_iterator aliasEntry =
aliasList.find(mTextureNameAlias);
if (aliasEntry != aliasList.end())
{
// match was found so change the texture name in mFrames
testResult = true;
if (apply)
{
// currently assumes animated frames are sequentially numbered
// cubic, 1d, 2d, and 3d textures are determined from current TUS state
// if cubic or 3D
if (mCubic)
{
setCubicTextureName(aliasEntry->second, mTextureType == TEX_TYPE_CUBE_MAP);
}
else
{
// if more than one frame then assume animated frames
if (mFrames.size() > 1)
setAnimatedTextureName(aliasEntry->second,
static_cast<unsigned int>(mFrames.size()), mAnimDuration);
else
setTextureName(aliasEntry->second, mTextureType);
}
}
}
}
return testResult;
}
//-----------------------------------------------------------------------
void TextureUnitState::setTextureName( const String& name, TextureType texType)
{
setContentType(CONTENT_NAMED);
mTextureLoadFailed = false;
if (texType == TEX_TYPE_CUBE_MAP)
{
// delegate to cubic texture implementation
setCubicTextureName(name, true);
}
else
{
mFrames.resize(1);
mFramePtrs.resize(1);
mFrames[0] = name;
mFramePtrs[0].setNull();
// defer load until used, so don't grab pointer yet
mCurrentFrame = 0;
mCubic = false;
mTextureType = texType;
if (name.empty())
{
return;
}
// Load immediately ?
if (isLoaded())
{
_load(); // reload
}
// Tell parent to recalculate hash
if( Pass::getHashFunction() == Pass::getBuiltinHashFunction( Pass::MIN_TEXTURE_CHANGE ) )
{
mParent->_dirtyHash();
}
}
}
