Switching Between MatrixModes

[lucidmm]

Suppose the current matrix is M and I call the following code fragment.

glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);

Then is the modelview matrix still M?
Also, is there a function that returns the current matrix?

Thanks for your help.

[Rob The Bloke]

Originally posted by lucidmm:
Suppose the current matrix is M and I call the following code fragment.

glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);

Then is the modelview matrix still M?


yes


Also, is there a function that returns the current matrix?

Thanks for your help.

check out the functions with glGet at the front. I believe it's glGetFloatfv(GL_MODELVIEW_MATRIX) or something similar.