getting and setting gl_modelview

Graphics and GPU Programming Programming

Started by me_here_me October 17, 2006 12:58 PM

2 comments, last by jpetrie 17 years, 6 months ago

me_here_me

102

Author

October 17, 2006 12:58 PM

hi, can i set GL_MODELVIEW matrix from an array, and also get it into an array? how? best wishes

Brother Bob

10,350

October 17, 2006 01:02 PM

Use glLoadMatrix and glMultMatrix to load and multiply a user matrix form an array. To get the matrix, use glGetFloatv or glGetDoublev with GL_MODELVIEW_MATRIX.

ff8

134

October 17, 2006 01:02 PM

use glLoadMatrix*/glMultMatrix* to set it
and to get it use glGet*

EDIT : 9sec ;_;

jpetrie

13,220

October 17, 2006 01:02 PM

Set the current stack to the model view stack, then use glLoadMatrix or glLoadMatrixf to set the model view matrix. Use glGetDoublev or glGetFloatv with GL_MODELVIEW_MATRIX as the enum value to obtain the matrix.