getting the Ortho

OpenGL OpenGL: Basic Coding

satya April 20, 2004, 5:01am 1

Hello,

OpenGL has an api glOrtho to set the Ortho, is there an api or some way to get the Ortho?

TIA
satya

q3inu April 28, 2004, 8:10am 2

Try:

GLint array[4*4];
glGetFloatv(GL_PROJECTION_MATRIX,array);

ZbuffeR April 28, 2004, 9:36am 3

You probably meant :

GLfloat array[4*4];
glGetFloatv(GL_PROJECTION_MATRIX,array);