Method createCompositeTexture

Engine/source/gfx/gfxTextureManager.cpp:1053–1126

}

GFXTextureObject *GFXTextureManager::createCompositeTexture(const Torque::Path &pathR, const Torque::Path &pathG, const Torque::Path &pathB, const Torque::Path &pathA, U32 inputKey[4],
   GFXTextureProfile *profile)
{
   PROFILE_SCOPE(GFXTextureManager_createCompositeTexture);
   
   String inputKeyStr = String::ToString("%d%d%d%d", inputKey[0], inputKey[1], inputKey[2], inputKey[3]);

   String resourceTag = pathR.getFileName() + pathG.getFileName() + pathB.getFileName() + pathA.getFileName() + inputKeyStr; //associate texture object with a key combo

   GFXTextureObject *cacheHit = _lookupTexture(resourceTag, profile);
   if (cacheHit != NULL) return cacheHit;

   Torque::Path lastValidPath = "";
   GBitmap*bitmap[4];

   if (!pathR.isEmpty())
   {
      bitmap[0] = loadUncompressedTexture(pathR, profile);
      lastValidPath = pathR;
   }
   else
      bitmap[0] = NULL;

   if (!pathG.isEmpty())
   {
      bitmap[1] = loadUncompressedTexture(pathG, profile);
      lastValidPath = pathG;
   }
   else
      bitmap[1] = NULL;

   if (!pathB.isEmpty())
   {
      bitmap[2] = loadUncompressedTexture(pathB, profile);
      lastValidPath = pathB;
   }
   else
      bitmap[2] = NULL;

   if (!pathA.isEmpty())
   {
      bitmap[3] = loadUncompressedTexture(pathA, profile);
      lastValidPath = pathA;
   }
   else
      bitmap[3] = NULL;
   

   Path realPath;
   GFXTextureObject *retTexObj = NULL;
   realPath = validatePath(lastValidPath); //associate path with last valid channel texture in.

   retTexObj = createCompositeTexture(bitmap, inputKey, resourceTag, profile, false);

   if (retTexObj)
   {
      // Store the path for later use.
      retTexObj->mPath = resourceTag;