GLVERTEX(3G) UNIX Programmer's Manual GLVERTEX(3G)
NAME
glVertex2d, glVertex2f, glVertex2i, glVertex2s, glVertex3d,
glVertex3f, glVertex3i, glVertex3s, glVertex4d, glVertex4f,
glVertex4i, glVertex4s, glVertex2dv, glVertex2fv,
glVertex2iv, glVertex2sv, glVertex3dv, glVertex3fv,
glVertex3iv, glVertex3sv, glVertex4dv, glVertex4fv,
glVertex4iv, glVertex4sv - specify a vertex
C SPECIFICATION
void glVertex2d( GLdouble x,
GLdouble y )
void glVertex2f( GLfloat x,
GLfloat y )
void glVertex2i( GLint x,
GLint y )
void glVertex2s( GLshort x,
GLshort y )
void glVertex3d( GLdouble x,
GLdouble y,
GLdouble z )
void glVertex3f( GLfloat x,
GLfloat y,
GLfloat z )
void glVertex3i( GLint x,
GLint y,
GLint z )
void glVertex3s( GLshort x,
GLshort y,
GLshort z )
void glVertex4d( GLdouble x,
GLdouble y,
GLdouble z,
GLdouble w )
void glVertex4f( GLfloat x,
GLfloat y,
GLfloat z,
GLfloat w )
void glVertex4i( GLint x,
GLint y,
GLint z,
GLint w )
void glVertex4s( GLshort x,
GLshort y,
GLshort z,
GLshort w )
PARAMETERS
x, y, z, w
Specify x, y, z, and w coordinates of a vertex. Not
all parameters are present in all forms of the
MirBSD #10-current Printed 2021-12-07 1
GLVERTEX(3G) UNIX Programmer's Manual GLVERTEX(3G)
command.
C SPECIFICATION
void glVertex2dv( const GLdouble *v )
void glVertex2fv( const GLfloat *v )
void glVertex2iv( const GLint *v )
void glVertex2sv( const GLshort *v )
void glVertex3dv( const GLdouble *v )
void glVertex3fv( const GLfloat *v )
void glVertex3iv( const GLint *v )
void glVertex3sv( const GLshort *v )
void glVertex4dv( const GLdouble *v )
void glVertex4fv( const GLfloat *v )
void glVertex4iv( const GLint *v )
void glVertex4sv( const GLshort *v )
PARAMETERS
v Specifies a pointer to an array of two, three, or four
elements. The elements of a two-element array are x and
y; of a three-element array, x, y, and z; and of a
four-element array, x, y, z, and w.
DESCRIPTION
glVertex commands are used within glBegin/glEnd pairs to
specify point, line, and polygon vertices. The current
color, normal, and texture coordinates are associated with
the vertex when glVertex is called.
When only x and y are specified, z defaults to 0 and w
defaults to 1. When x, y, and z are specified, w defaults to
1.
NOTES
Invoking glVertex outside of a glBegin/glEnd pair results in
undefined behavior.
SEE ALSO
glBegin(3G), glCallList(3G), glColor(3G), glEdgeFlag(3G),
glEvalCoord(3G), glIndex(3G), glMaterial(3G),
glNormal(3G), glRect(3G), glTexCoord(3G),
glVertexPointer(3G)
MirBSD #10-current Printed 2021-12-07 2