Connect textures - create biggest one

[MichX]

Hi, I'd like to know is it possible to create a texture using other textures in SFML?
I mean i have some textures e.g. 15x15px and i need to create bigger texture 45x45px using smaller textures.
Of course i can use array[3][3], but it's not enough comfortable for me in my case. I want to create automatically new texture.
Is it possible?
Plz help me .

[AFS]

You can do it using sf::RenderTexture, drawing all your sprites using each texture on it, and then using sf::RenderTexture::getTexture() to get the results as a texture and you can even save it to a file.

May I ask why do you want to do this instead of manually putting all your sprites on a big image manually?

[FRex]

If you are loading the 15x15 textures from somewhere (you probably are) and want the 45x45 texture instead then you can do it in two steps:
1. Load the 9 sf::Images (not sf::Textures) from your 9 files/streams/etc.
2. Combine them with code into one, which you load into sf::Texture with loadFromImage.
sf::Texture loadFromFile is just a shortcut that does above two steps (load image from file + load texture from image).

[MichX]

Thanks a lot! I'll try this.

May I ask why do you want to do this instead of manually putting all your sprites on a big image manually?

The answear is include in Your question - because it's manual ;-).