From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 18 Dec 2021 05:27:05 +0000 (-0800)
Subject: remove unused 'GetFixedOGLPoslocal'
X-Git-Tag: 3.0.0~123^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b56d08353bc38361224fc20448c57349cfdb5242;p=graphviz

remove unused 'GetFixedOGLPoslocal'
---

diff --git a/lib/glcomp/glutils.c b/lib/glcomp/glutils.c
index 863b105c6..6ee4704bf 100644
--- a/lib/glcomp/glutils.c
+++ b/lib/glcomp/glutils.c
@@ -136,42 +136,6 @@ void to3D(int x, int y, GLfloat * X, GLfloat * Y, GLfloat * Z)
     return;
 }
 
-int GetFixedOGLPoslocal(int x, int y, GLfloat * X, GLfloat * Y,
-			GLfloat * Z)
-{
-    GLdouble wwinX;
-    GLdouble wwinY;
-    GLdouble wwinZ;
-
-    GLint viewport[4];
-    GLdouble modelview[16];
-    GLdouble projection[16];
-    GLfloat winX, winY;
-    GLdouble posX, posY, posZ;
-
-    glGetDoublev(GL_MODELVIEW_MATRIX, modelview);
-    glGetDoublev(GL_PROJECTION_MATRIX, projection);
-    glGetIntegerv(GL_VIEWPORT, viewport);
-
-    glColor4f(0.0f, 0.0f, 0.0f, 0.001f);
-    glBegin(GL_POINTS);
-    glVertex3f(10.0f, 10.0f, 0.0f);
-    glEnd();
-
-    gluProject(10.0, 10.0, 1.00, modelview, projection, viewport, &wwinX,
-	       &wwinY, &wwinZ);
-
-    winX = (float) x;
-    winY = (float) viewport[3] - (float) y;
-    gluUnProject(winX, winY, wwinZ, modelview, projection, viewport, &posX,
-		 &posY, &posZ);
-    *X = (GLfloat) posX;
-    *Y = (GLfloat) posY;
-    *Z = (GLfloat) posZ;
-
-    return 1;
-}
-
 #include <math.h>
 
 static glCompPoint sub(glCompPoint p, glCompPoint q)
diff --git a/lib/glcomp/glutils.h b/lib/glcomp/glutils.h
index 774e521e2..7d77910dc 100644
--- a/lib/glcomp/glutils.h
+++ b/lib/glcomp/glutils.h
@@ -32,8 +32,6 @@ extern "C" {
 
     int GetOGLPosRef(int x, int y, float *X, float *Y, float *Z);
     float GetOGLDistance(int l);
-    int GetFixedOGLPoslocal(int x, int y, GLfloat * X, GLfloat * Y,
-			    GLfloat * Z);
     void to3D(int x, int y, GLfloat * X, GLfloat * Y, GLfloat * Z);
     double point_to_lineseg_dist(glCompPoint p, glCompPoint a, glCompPoint b);
     void replacestr(char *source, char **target);