I'm working on an image based rendering project. i have the structure and the  textures ready (taken from the images in the form of triangles).

Is there any way i can put all these texture triangles on to the texture file (.jpg,.png) ?

i wanted to use fcollada for converting the postions and normals values  (which are stored in text files )  in to .dae file. i couldnt figure out a way to do that using fcollada, finally i wrote a code to convert it into .dae files.

as of now fcollada is not being used in my project....