[libcvd-members] libcvd/cvd gl_helpers.h

[Gerhard Reitmayr]

CVSROOT:        /cvsroot/libcvd
Module name:    libcvd
Changes by:     Gerhard Reitmayr <gerhard>      09/12/16 14:36:30

Modified files:
        cvd            : gl_helpers.h 

Log message:
        glRect interface

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/gl_helpers.h?cvsroot=libcvd&r1=1.42&r2=1.43

Patches:
Index: gl_helpers.h
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/gl_helpers.h,v
retrieving revision 1.42
retrieving revision 1.43
diff -u -b -r1.42 -r1.43
--- gl_helpers.h        14 Apr 2009 12:57:53 -0000      1.42
+++ gl_helpers.h        16 Dec 2009 14:36:30 -0000      1.43
@@ -94,6 +94,15 @@
        glEnd();
     }
 
+       /// Draws a rectangle by specifing two opposing vertices
+       /// @param p the first vertex
+       /// @param q the second vertex
+       /// @ingroup gGL
+       inline void glRect( const ImageRef & p, const ImageRef & q)
+       {
+           glRecti(p.x, p.y, q.x, q.y);
+       }
+
        #ifdef CVD_HAVE_TOON
        /// Specify the (x,y) co-ordinates of a vertex
        /// @param v The vertex location
@@ -143,6 +152,15 @@
                glTexCoord4d(v[0], v[1], v[2], v[3]);
        }
 
+       /// Draws a rectangle by specifing two opposing vertices
+       /// @param p the first vertex
+       /// @param q the second vertex
+       /// @ingroup gGL
+       inline void glRect( const TooN::Vector<2> & p, const TooN::Vector<2> & 
q)
+       {
+           glRectd(p[0], p[1], q[0], q[1]);
+       }
+
 #ifdef GL_GLEXT_PROTOTYPES
        /// Specify the (s,t) texture coordinates for a specific texture unit
        /// @param v The texture coordinates