1 files changed, 0 insertions, 71 deletions
diff --git a/src/glut/glx/glut_swap.c b/src/glut/glx/glut_swap.c
deleted file mode 100644
index 07a2da88a2c..00000000000
--- a/src/glut/glx/glut_swap.c
+++ /dev/null
@@ -1,71 +0,0 @@
-
-/* Copyright (c) Mark J. Kilgard, 1994, 1997.  */
-
-/* This program is freely distributable without licensing fees
-   and is provided without guarantee or warrantee expressed or
-   implied. This program is -not- in the public domain. */
-
-#include <stdio.h>
-#include "glutint.h"
-
-GLint __glutFPS = 0;
-GLint __glutSwapCount = 0;
-GLint __glutSwapTime = 0;
-
-/* CENTRY */
-void GLUTAPIENTRY
-glutSwapBuffers(void)
-{
-  GLUTwindow *window = __glutCurrentWindow;
-
-  if (__glutPPMFile) {
-     __glutWritePPMFile();
-  }
-
-  if (window->renderWin == window->win) {
-    if (__glutCurrentWindow->treatAsSingle) {
-      /* Pretend the double buffered window is single buffered,
-         so treat glutSwapBuffers as a no-op. */
-      return;
-    }
-  } else {
-    if (__glutCurrentWindow->overlay->treatAsSingle) {
-      /* Pretend the double buffered overlay is single
-         buffered, so treat glutSwapBuffers as a no-op. */
-      return;
-    }
-  }
-
-  /* For the MESA_SWAP_HACK. */
-  window->usedSwapBuffers = 1;
-
-  SWAP_BUFFERS_LAYER(__glutCurrentWindow);
-
-  /* I considered putting the window being swapped on the
-     GLUT_FINISH_WORK work list because you could call
-     glutSwapBuffers from an idle callback which doesn't call
-     __glutSetWindow which normally adds indirect rendering
-     windows to the GLUT_FINISH_WORK work list.  Not being put
-     on the list could lead to the buffering up of multiple
-     redisplays and buffer swaps and hamper interactivity.  I
-     consider this an application bug due to not using
-     glutPostRedisplay to trigger redraws.  If
-     glutPostRedisplay were used, __glutSetWindow would be
-     called and a glFinish to throttle buffering would occur. */
-
-  if (__glutFPS) {
-     GLint t = glutGet(GLUT_ELAPSED_TIME);
-     __glutSwapCount++;
-     if (__glutSwapTime == 0)
-        __glutSwapTime = t;
-     else if (t - __glutSwapTime > __glutFPS) {
-        float time = 0.001 * (t - __glutSwapTime);
-        float fps = (float) __glutSwapCount / time;
-        fprintf(stderr, "GLUT: %d frames in %.2f seconds = %.2f FPS\n",
-                __glutSwapCount, time, fps);
-        __glutSwapTime = t;
-        __glutSwapCount = 0;
-     }
-  }
-}
-/* ENDCENTRY */