How to merge two texture to a larger texture

akira32

How to merge two texture to a larger texture?
I Creat a larger texture with size 2024x2024.
And then I create smaller Texture from image files.
I want to merge the smaller Texture into somewhere at a larger Texture.
Could somone tell me the way of merge and its detail.
How do I copy the pixel data from one texture to another texture?
By hDC bitbit or By memcpy?

Devil

just Bitblit is ok.

六水

Also you can use RTT to combin texture(s)

chesskillerboss

LockRect
do everything which you wanna
Then, SaveTextureTo