// returns height of texture, as was specified when it was uploaded
int R_TextureHeight(rtexture_t *rt);
+// returns flags of texture, as was specified when it was uploaded
+int R_TextureFlags(rtexture_t *rt);
+
// only frees the texture if TEXF_PERSISTENT is not set
// also resets the variable
void R_PurgeTexture(rtexture_t *prt);