video on a 3d plane

beginners
#1

Hi,

I am very new with OF and been looking for some codes to do the following.

I want to grab the video feed and display it on a 3d plane which I can rotate with the mouse.

I have been on nehe but the code I got from there does not seem to be working. I think the issue lies with the way I use ofTexture and glEnable, glBindTexture.

Can anyone help? With code snippet or related thread?

Thanks
S

#2

in OF it’s actually very easy; assuming that ‘cam’ is the camera frame (ofImage, ofxCvColorImage, or whatever) you can do so something like:

  
  
...  
void testApp::draw(){  
   ...  
   glPushMatrix();  
   glRotatef(angle,0,1,0);  
   cam.draw(0,0);  
   glPopMatrix();  
   ...  
}
#3

ok thanks, i will give this a go.
S

#4

Actually, I have another question.

If I want to load an image with ofImage and display this image in a plane and then move it in the z axis when i move my mouse up and down. How ca n i do this?

Again I am struggling with with displaying the image in the 3d plane…

Any help welcome.
Thanks
S

#5

i got it working with some code I lifted from ofTexture.
nice!