Here is the piece of code I use to plot my pixels (RGBred, RGBgreen, and RGBblue are my color values, and bitmap_buffer is a pointer to the locked backbuffer):
I have a feeling these two problems are caused by a problem with RGB. Is it my video card being screwy? I have an ATI All-In-Wonder PRO--does it maybe have some strange hardware thing I have to work with? I think I might need to use GetPixelFormat or something like that, but I'm not sure how to do that. Can anybody help me with this?
Thanks in advance.