glrotated(3g) [xfree86 man page]

GLROTATE(3G)															      GLROTATE(3G)

NAME

       glRotated, glRotatef - multiply the current matrix by a rotation matrix

C SPECIFICATION

       void glRotated( GLdouble angle,
		       GLdouble x,
		       GLdouble y,
		       GLdouble z )
       void glRotatef( GLfloat angle,
		       GLfloat x,
		       GLfloat y,
		       GLfloat z )

PARAMETERS

       angle  Specifies the angle of rotation, in degrees.

       x, y, z
	      Specify the x, y, and z coordinates of a vector, respectively.

DESCRIPTION

       glRotate produces a rotation of angle degrees around the vector (x,y,z).  The current matrix (see glMatrixMode) is multiplied by a rotation
       matrix with the product replacing the current matrix, as if glMultMatrix were called with the following matrix as its argument:

							   x2(1-c)+c  xy(1-c)-zs xz(1-c)+ys 0
							  (yx(1-c)+zs y2(1-c)+c  yz(1-c)-xs 0)
							   xz(1-c)-ys yz(1-c)+xs z2(1-c)+c  0
							       0	  0	     0	    1
       Where c=cos(angle), s=sin(angle), and ||(x,y,z)||=1 (if not, the GL will normalize this vector).

       If the matrix mode is either GL_MODELVIEW or GL_PROJECTION, all objects drawn after glRotate is called are rotated.  Use  glPushMatrix  and
       glPopMatrix to save and restore the unrotated coordinate system.

NOTES

       This rotation follows the right-hand rule, so if the vector (x,y,z) points toward the user, the rotation will be counterclockwise.

ERRORS

       GL_INVALID_OPERATION is generated if glRotate is executed between the execution of glBegin and the corresponding execution of glEnd.

ASSOCIATED GETS

       glGet with argument GL_MATRIX_MODE
       glGet with argument GL_COLOR_MATRIX
       glGet with argument GL_MODELVIEW_MATRIX
       glGet with argument GL_PROJECTION_MATRIX
       glGet with argument GL_TEXTURE_MATRIX

SEE ALSO

       glMatrixMode(3G), glMultMatrix(3G), glPushMatrix(3G), glScale(3G), glTranslate(3G)

																      GLROTATE(3G)

GLROTATE(3G)							   OpenGL Manual						      GLROTATE(3G)

NAME

       glRotate - multiply the current matrix by a rotation matrix

C SPECIFICATION

       void glRotated(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);

       void glRotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);

PARAMETERS

       angle
	   Specifies the angle of rotation, in degrees.

       x, y, z
	   Specify the x, y, and z coordinates of a vector, respectively.

DESCRIPTION

       glRotate produces a rotation of angle degrees around the vector x y z. The current matrix (see glMatrixMode()) is multiplied by a rotation
       matrix with the product replacing the current matrix, as if glMultMatrix() were called with the following matrix as its argument:

       x 2  1 - c + c x  y  1 - c - z  s x  z  1 - c + y  s 0 y  x  1 - c + z  s y 2  1 - c + c y  z  1 - c - x  s 0 x	z  1 - c - y  s y  z  1 -
       c + x  s z 2  1 - c + c 0 0 0 0 1

       Where c = cos  angle, s = sin  angle, and x y z = 1 (if not, the GL will normalize this vector).

       If the matrix mode is either GL_MODELVIEW or GL_PROJECTION, all objects drawn after glRotate is called are rotated. Use glPushMatrix() and
       glPopMatrix() to save and restore the unrotated coordinate system.

NOTES

       This rotation follows the right-hand rule, so if the vector x y z points toward the user, the rotation will be counterclockwise.

ERRORS

       GL_INVALID_OPERATION is generated if glRotate is executed between the execution of glBegin() and the corresponding execution of glEnd().

ASSOCIATED GETS

       glGet() with argument GL_MATRIX_MODE

       glGet() with argument GL_COLOR_MATRIX

       glGet() with argument GL_MODELVIEW_MATRIX

       glGet() with argument GL_PROJECTION_MATRIX

       glGet() with argument GL_TEXTURE_MATRIX

SEE ALSO

       glMatrixMode(), glMultMatrix(), glPushMatrix(), glScale(), glTranslate()

COPYRIGHT

       Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see
       http://oss.sgi.com/projects/FreeB/.

AUTHORS

       opengl.org

opengl.org							    06/10/2014							      GLROTATE(3G)