From 092841892228c7b71dd5d6d463f1e0a37033eae9 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olvaffe@gmail.com>
Date: Sat, 23 Jan 2010 10:31:21 +0800
Subject: Revert "add segl"

This reverts commit fe33b7083b0081b91ee338acbe966400c6b9a7b9.  It was
not supposed to be pushed yet.
---
 progs/egl/segl/segl.c | 167 --------------------------------------------------
 1 file changed, 167 deletions(-)
 delete mode 100644 progs/egl/segl/segl.c

(limited to 'progs/egl/segl/segl.c')

diff --git a/progs/egl/segl/segl.c b/progs/egl/segl/segl.c
deleted file mode 100644
index b1df71a5b5..0000000000
--- a/progs/egl/segl/segl.c
+++ /dev/null
@@ -1,167 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <EGL/egl.h>
-
-#include "segl.h"
-
-static void
-segl_log(struct segl *segl, const char *format, ...)
-{
-   va_list ap;
-
-   va_start(ap, format);
-
-   if (segl->winsys->vlog)
-      segl->winsys->vlog(segl->winsys, format, ap);
-   else
-      vfprintf(stdout, format, ap);
-
-   va_end(ap);
-}
-
-static EGLBoolean
-segl_init_egl(struct segl *segl, const EGLint *attribs)
-{
-   EGLint num_conf;
-
-   segl->dpy = eglGetDisplay(segl->winsys->dpy);
-   if (!segl->dpy)
-      return EGL_FALSE;
-
-   if (!eglInitialize(segl->dpy, &segl->major, &segl->minor))
-      return EGL_FALSE;
-
-   if (segl->verbose) {
-      const char *ver = eglQueryString(segl->dpy, EGL_VERSION);
-      segl_log(segl, "EGL_VERSION = %s\n", ver);
-   }
-
-   if (!eglChooseConfig(segl->dpy, attribs, &segl->conf, 1, &num_conf) ||
-       !num_conf) {
-      segl_log(segl, "failed to choose a config\n");
-      eglTerminate(segl->dpy);
-      return EGL_FALSE;
-   }
-
-   return EGL_TRUE;
-}
-
-struct segl *
-segl_new(struct segl_winsys *winsys, const EGLint *attribs)
-{
-   struct segl *segl;
-
-   segl = calloc(1, sizeof(*segl));
-   if (segl) {
-      segl->verbose = EGL_TRUE;
-      segl->winsys = winsys;
-
-      if (!segl_init_egl(segl, attribs)) {
-         free(segl);
-         return NULL;
-      }
-   }
-
-   return segl;
-}
-
-void
-segl_destroy(struct segl *segl)
-{
-   free(segl);
-}
-
-EGLBoolean
-segl_create_window(struct segl *segl, const char *name,
-                   EGLint width, EGLint height, const EGLint *attribs,
-                   EGLNativeWindowType *win_ret, EGLSurface *surf_ret)
-{
-   EGLNativeWindowType win;
-   EGLSurface surf;
-   EGLint visual;
-
-   if (!win_ret) {
-      if (surf_ret)
-         *surf_ret = EGL_NO_SURFACE;
-      return EGL_TRUE;
-   }
-
-   if (!eglGetConfigAttrib(segl->dpy, segl->conf, EGL_NATIVE_VISUAL_ID, &visual))
-      return EGL_FALSE;
-
-   win = segl->winsys->create_window(segl->winsys,
-         name, width, height, visual);
-   if (surf_ret) {
-      surf = eglCreateWindowSurface(segl->dpy, segl->conf, win, attribs);
-      if (!surf) {
-         segl_log(segl, "failed to create a window surface\n");
-         segl->winsys->destroy_window(segl->winsys, win);
-         return EGL_FALSE;
-      }
-
-      *surf_ret = surf;
-   }
-
-   *win_ret = win;
-
-   return EGL_TRUE;
-}
-
-EGLBoolean
-segl_create_pixmap(struct segl *segl,
-                   EGLint width, EGLint height, const EGLint *attribs,
-                   EGLNativePixmapType *pix_ret, EGLSurface *surf_ret)
-{
-   EGLNativePixmapType pix;
-   EGLSurface surf;
-   EGLint depth;
-
-   if (!pix_ret) {
-      if (surf_ret)
-         *surf_ret = EGL_NO_SURFACE;
-      return EGL_TRUE;
-   }
-
-   if (!eglGetConfigAttrib(segl->dpy, segl->conf, EGL_BUFFER_SIZE, &depth))
-      return EGL_FALSE;
-
-   pix = segl->winsys->create_pixmap(segl->winsys, width, height, depth);
-   if (surf_ret) {
-      surf = eglCreatePixmapSurface(segl->dpy, segl->conf, pix, attribs);
-      if (!surf) {
-         segl_log(segl, "failed to create a pixmap surface\n");
-         segl->winsys->destroy_pixmap(segl->winsys, pix);
-         return EGL_FALSE;
-      }
-
-      *surf_ret = surf;
-   }
-
-   *pix_ret = pix;
-
-   return EGL_TRUE;
-}
-
-void
-segl_benchmark(struct segl *segl, double seconds,
-               void (*draw_frame)(void *), void *draw_data)
-{
-   double begin, end, last_frame, duration;
-   EGLint num_frames = 0;
-
-   begin = segl->winsys->now(segl->winsys);
-   end = begin + seconds;
-
-   last_frame = begin;
-   while (last_frame < end) {
-      draw_frame(draw_data);
-      last_frame = segl->winsys->now(segl->winsys);
-      num_frames++;
-   }
-
-   duration = last_frame - begin;
-   segl_log(segl, "%d frames in %3.1f seconds = %6.3f FPS\n",
-         num_frames, duration, (double) num_frames / duration);
-}
-- 
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