community/mesa-demos: upgrade to 8.3.0

2 files changed, 5 insertions, 1504 deletions

diff --git a/community/mesa-demos/APKBUILD b/community/mesa-demos/APKBUILD
index f7add3e846..42dba10c54 100644
--- a/community/mesa-demos/APKBUILD
+++ b/community/mesa-demos/APKBUILD
@@ -1,8 +1,8 @@
 # Contributor: Carlo Landmeter <clandmeter@gmail.com>
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=mesa-demos
-pkgver=8.2.0
-pkgrel=3
+pkgver=8.3.0
+pkgrel=0
 pkgdesc="Mesa demos and utils"
 url="http://mesa3d.sourceforge.net"
 arch="all"
@@ -14,7 +14,6 @@ makedepends="$depends_dev mesa-dev glew-dev glu-dev freeglut-dev
 install=""
 subpackages=
 source="ftp://ftp.freedesktop.org/pub/mesa/demos/$pkgver/$pkgname-$pkgver.tar.bz2
-	egl-EGL_MESA_screen_surface.patch
 	"
 
 _builddir="$srcdir/$pkgname-$pkgver"
@@ -45,9 +44,6 @@ package() {
         make -j1 DESTDIR="$pkgdir" install || return 1
 }
 
-md5sums="72613a2c8c013716db02e3ff59d29061  mesa-demos-8.2.0.tar.bz2
-f61c4cd817aa046516d0670490439a02  egl-EGL_MESA_screen_surface.patch"
-sha256sums="e4bfecb5816ddd4b7b37c1bc876b63f1f7f06fda5879221a9774d0952f90ba92  mesa-demos-8.2.0.tar.bz2
-42310cd105dc3cb9d509d8cb71efce5d91c5f9ad5f99317d3b6b3aa900272d40  egl-EGL_MESA_screen_surface.patch"
-sha512sums="590e9fb66e23c0ad526754e9084858eb3e1fa906be55ee6121089325254b970e135e04d53c634cabd13d59c572ea39a4a877bce14b120d73850aafd159a5c8de  mesa-demos-8.2.0.tar.bz2
-5a4614d37ce5507048b8a4a670091c3708fb908d78bf1203cb760bc50639930dfe60e980972b2c46d7999c758d9bbd4bcf12f350cde4e008910d7a5d0e6d83b5  egl-EGL_MESA_screen_surface.patch"
+md5sums="628e75c23c17394f11a316c36f8e4164  mesa-demos-8.3.0.tar.bz2"
+sha256sums="c173154bbd0d5fb53d732471984def42fb1b14ac85fcb834138fb9518b3e0bef  mesa-demos-8.3.0.tar.bz2"
+sha512sums="9ba96980306953f7b72745063e75809fb8399bbd5fc58fca96290a8b4e61741bb82fb6171311eddf249ea12face83d7c7b087e6dade6833699a8d220fc752e3f  mesa-demos-8.3.0.tar.bz2"
diff --git a/community/mesa-demos/egl-EGL_MESA_screen_surface.patch b/community/mesa-demos/egl-EGL_MESA_screen_surface.patch
deleted file mode 100644
index 0cf47ff2ec..0000000000
--- a/community/mesa-demos/egl-EGL_MESA_screen_surface.patch
+++ /dev/null
@@ -1,1495 +0,0 @@
-From 74443c6ee79f3251f643ea05e94df58183e37d0d Mon Sep 17 00:00:00 2001
-From: Matt Turner <mattst88@gmail.com>
-Date: Fri, 28 Aug 2015 15:57:38 -0700
-Subject: egl: Remove demos using EGL_MESA_screen_surface.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The remnants of the extension were removed from Mesa in commit 7a58262e.
-
-Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>
-Tested-by: Andreas Boll <andreas.boll.dev@gmail.com>
-Reviewed-by: Marek Olšák <marek.olsak@amd.com>
-
-diff --git a/src/egl/eglut/Makefile.am b/src/egl/eglut/Makefile.am
-index 2d2f2af..b765069 100644
---- a/src/egl/eglut/Makefile.am
-+++ b/src/egl/eglut/Makefile.am
-@@ -33,17 +33,12 @@ if HAVE_WAYLAND
- eglut_wayland = libeglut_wayland.la
- endif
- 
--noinst_LTLIBRARIES = libeglut_screen.la $(eglut_x11) $(eglut_wayland)
-+noinst_LTLIBRARIES = $(eglut_x11) $(eglut_wayland)
- endif
- 
--libeglut_screen_la_SOURCES = \
--	eglut.c \
--	eglut.h \
--	eglutint.h \
--	eglut_screen.c
--
- libeglut_x11_la_SOURCES = \
- 	eglut.c \
-+	eglut.h \
- 	eglutint.h \
- 	eglut_x11.c
- libeglut_x11_la_CFLAGS = $(X11_CFLAGS) $(EGL_CFLAGS)
-@@ -52,6 +47,7 @@ libeglut_x11_la_LIBADD = $(X11_LIBS) $(EGL_LIBS)
- 
- libeglut_wayland_la_SOURCES = \
- 	eglut.c \
-+	eglut.h \
- 	eglutint.h \
- 	eglut_wayland.c
- 
-diff --git a/src/egl/eglut/eglut.c b/src/egl/eglut/eglut.c
-index 2ee6f15..9921746 100644
---- a/src/egl/eglut/eglut.c
-+++ b/src/egl/eglut/eglut.c
-@@ -76,8 +76,7 @@ _eglutNow(void)
- static void
- _eglutDestroyWindow(struct eglut_window *win)
- {
--   if (_eglut->surface_type != EGL_PBUFFER_BIT &&
--       _eglut->surface_type != EGL_SCREEN_BIT_MESA)
-+   if (_eglut->surface_type != EGL_PBUFFER_BIT)
-       eglDestroySurface(_eglut->dpy, win->surface);
- 
-    _eglutNativeFiniWindow(win);
-@@ -175,7 +174,6 @@ _eglutCreateWindow(const char *title, int x, int y, int w, int h)
-             win->config, win->native.u.pixmap, NULL);
-       break;
-    case EGL_PBUFFER_BIT:
--   case EGL_SCREEN_BIT_MESA:
-       win->surface = win->native.u.surface;
-       break;
-    default:
-@@ -289,9 +287,7 @@ eglutDestroyWindow(int win)
-    if (window->index != win)
-       return;
- 
--   /* XXX it causes some bug in st/egl KMS backend */
--   if ( _eglut->surface_type != EGL_SCREEN_BIT_MESA)
--      eglMakeCurrent(_eglut->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
-+   eglMakeCurrent(_eglut->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
- 
-    _eglutDestroyWindow(_eglut->current);
- }
-diff --git a/src/egl/eglut/eglut_screen.c b/src/egl/eglut/eglut_screen.c
-deleted file mode 100644
-index 021a8f1..0000000
---- a/src/egl/eglut/eglut_screen.c
-+++ /dev/null
-@@ -1,180 +0,0 @@
--/*
-- * Copyright (C) 2010 LunarG Inc.
-- *
-- * Permission is hereby granted, free of charge, to any person obtaining a
-- * copy of this software and associated documentation files (the "Software"),
-- * to deal in the Software without restriction, including without limitation
-- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
-- * and/or sell copies of the Software, and to permit persons to whom the
-- * Software is furnished to do so, subject to the following conditions:
-- *
-- * The above copyright notice and this permission notice shall be included
-- * in all copies or substantial portions of the Software.
-- *
-- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-- * DEALINGS IN THE SOFTWARE.
-- *
-- * Authors:
-- *    Chia-I Wu <olv@lunarg.com>
-- */
--
--#include <stdio.h>
--#include <string.h>
--#include <sys/time.h>
--
--#define EGL_EGLEXT_PROTOTYPES
--#include "EGL/egl.h"
--#include "EGL/eglext.h"
--
--#include "eglutint.h"
--
--#define MAX_MODES 100
--
--static EGLScreenMESA kms_screen;
--static EGLModeMESA kms_mode;
--static EGLint kms_width, kms_height;
--
--void
--_eglutNativeInitDisplay(void)
--{
--   _eglut->native_dpy = EGL_DEFAULT_DISPLAY;
--   _eglut->surface_type = EGL_SCREEN_BIT_MESA;
--}
--
--void
--_eglutNativeFiniDisplay(void)
--{
--   kms_screen = 0;
--   kms_mode = 0;
--   kms_width = 0;
--   kms_height = 0;
--}
--
--static void
--init_kms(void)
--{
--   EGLModeMESA modes[MAX_MODES];
--   EGLint num_screens, num_modes;
--   EGLint width, height, best_mode;
--   EGLint i;
--
--   if (!eglGetScreensMESA(_eglut->dpy, &kms_screen, 1, &num_screens) ||
--         !num_screens)
--      _eglutFatal("eglGetScreensMESA failed\n");
--
--   if (!eglGetModesMESA(_eglut->dpy, kms_screen,
--            modes, MAX_MODES, &num_modes) || !num_modes)
--      _eglutFatal("eglGetModesMESA failed!\n");
--
--   printf("Found %d modes:\n", num_modes);
--
--   best_mode = 0;
--   width = 0;
--   height = 0;
--   for (i = 0; i < num_modes; i++) {
--      EGLint w, h;
--      eglGetModeAttribMESA(_eglut->dpy, modes[i], EGL_WIDTH, &w);
--      eglGetModeAttribMESA(_eglut->dpy, modes[i], EGL_HEIGHT, &h);
--      printf("%3d: %d x %d\n", i, w, h);
--      if (w > width && h > height) {
--         width = w;
--         height = h;
--         best_mode = i;
--      }
--   }
--
--   printf("Will use screen size: %d x %d\n", width, height);
--
--   kms_mode = modes[best_mode];
--   kms_width = width;
--   kms_height = height;
--}
--
--void
--_eglutNativeInitWindow(struct eglut_window *win, const char *title,
--                       int x, int y, int w, int h)
--{
--   EGLint surf_attribs[16];
--   EGLint i;
--   const char *exts;
--
--   exts = eglQueryString(_eglut->dpy, EGL_EXTENSIONS);
--   if (!exts || !strstr(exts, "EGL_MESA_screen_surface"))
--      _eglutFatal("EGL_MESA_screen_surface is not supported\n");
--
--   init_kms();
--
--   i = 0;
--   surf_attribs[i++] = EGL_WIDTH;
--   surf_attribs[i++] = kms_width;
--   surf_attribs[i++] = EGL_HEIGHT;
--   surf_attribs[i++] = kms_height;
--   surf_attribs[i++] = EGL_NONE;
--
--   /* create surface */
--   win->native.u.surface = eglCreateScreenSurfaceMESA(_eglut->dpy,
--         win->config, surf_attribs);
--   if (win->native.u.surface == EGL_NO_SURFACE)
--      _eglutFatal("eglCreateScreenSurfaceMESA failed\n");
--
--   if (!eglShowScreenSurfaceMESA(_eglut->dpy, kms_screen,
--            win->native.u.surface, kms_mode))
--      _eglutFatal("eglShowScreenSurfaceMESA failed\n");
--
--   win->native.width = kms_width;
--   win->native.height = kms_height;
--}
--
--void
--_eglutNativeFiniWindow(struct eglut_window *win)
--{
--   eglShowScreenSurfaceMESA(_eglut->dpy,
--         kms_screen, EGL_NO_SURFACE, 0);
--   eglDestroySurface(_eglut->dpy, win->native.u.surface);
--}
--
--void
--_eglutNativeEventLoop(void)
--{
--   int start = _eglutNow();
--   int frames = 0;
--
--   _eglut->redisplay = 1;
--
--   while (1) {
--      struct eglut_window *win = _eglut->current;
--      int now = _eglutNow();
--
--      if (now - start > 5000) {
--         double elapsed = (double) (now - start) / 1000.0;
--
--         printf("%d frames in %3.1f seconds = %6.3f FPS\n",
--               frames, elapsed, frames / elapsed);
--         fflush(stdout);
--
--         start = now;
--         frames = 0;
--
--         /* send escape */
--         if (win->keyboard_cb)
--            win->keyboard_cb(27);
--      }
--
--      if (_eglut->idle_cb)
--         _eglut->idle_cb();
--
--      if (_eglut->redisplay) {
--         _eglut->redisplay = 0;
--
--         if (win->display_cb)
--            win->display_cb();
--         eglSwapBuffers(_eglut->dpy, win->surface);
--         frames++;
--      }
--   }
--}
-diff --git a/src/egl/opengl/Makefile.am b/src/egl/opengl/Makefile.am
-index 0c7228f..fe7faa9 100644
---- a/src/egl/opengl/Makefile.am
-+++ b/src/egl/opengl/Makefile.am
-@@ -51,20 +51,12 @@ endif
- 
- if HAVE_EGL
- noinst_PROGRAMS = \
--	demo1 \
--	demo2 \
--	demo3 \
- 	eglinfo \
--	eglgears_screen \
--	egltri_screen \
- 	peglgears \
- 	$(EGL_DRM_DEMOS) \
- 	$(EGL_X11_DEMOS)
- endif
- 
--egltri_screen_SOURCES = egltri.c
--eglgears_screen_SOURCES = eglgears.c
--
- egltri_x11_SOURCES = egltri.c
- eglgears_x11_SOURCES = eglgears.c
- 
-@@ -73,9 +65,6 @@ egltri_x11_LDFLAGS = $(AM_LDFLAGS) $(X11_LIBS)
- xeglgears_LDFLAGS = $(AM_LDFLAGS) $(X11_LIBS)
- xeglthreads_LDFLAGS = $(AM_LDFLAGS) $(X11_LIBS) -pthread
- 
--eglgears_screen_LDADD = ../eglut/libeglut_screen.la
--egltri_screen_LDADD = ../eglut/libeglut_screen.la
--
- eglgears_x11_LDADD = ../eglut/libeglut_x11.la
- egltri_x11_LDADD = ../eglut/libeglut_x11.la
- 
-diff --git a/src/egl/opengl/demo1.c b/src/egl/opengl/demo1.c
-deleted file mode 100644
-index d892734..0000000
---- a/src/egl/opengl/demo1.c
-+++ /dev/null
-@@ -1,147 +0,0 @@
--/*
-- * Exercise EGL API functions
-- */
--
--#define EGL_EGLEXT_PROTOTYPES
--
--#include <EGL/egl.h>
--#include <EGL/eglext.h>
--#include <assert.h>
--#include <stdio.h>
--#include <stdlib.h>
--#include <string.h>
--
--
--/**
-- * Test EGL_MESA_screen_surface functions
-- */
--static void
--TestScreens(EGLDisplay dpy)
--{
--#define MAX 8
--   EGLScreenMESA screens[MAX];
--   EGLint numScreens;
--   EGLint i;
--
--   eglGetScreensMESA(dpy, screens, MAX, &numScreens);
--   printf("Found %d screens\n", numScreens);
--   for (i = 0; i < numScreens; i++) {
--      printf(" Screen %d handle: %d\n", i, (int) screens[i]);
--   }
--}
--
--/**
-- * Print table of all available configurations.
-- */
--static void
--PrintConfigs(EGLDisplay d, EGLConfig *configs, EGLint numConfigs)
--{
--   EGLint i;
--
--   printf("Configurations:\n");
--   printf("     bf lv d st colorbuffer dp st   supported \n");
--   printf("  id sz  l b ro  r  g  b  a th cl   surfaces  \n");
--   printf("----------------------------------------------\n");
--   for (i = 0; i < numConfigs; i++) {
--      EGLint id, size, level;
--      EGLint red, green, blue, alpha;
--      EGLint depth, stencil;
--      EGLint surfaces;
--      EGLint doubleBuf = 1, stereo = 0;
--      char surfString[100] = "";
--
--      eglGetConfigAttrib(d, configs[i], EGL_CONFIG_ID, &id);
--      eglGetConfigAttrib(d, configs[i], EGL_BUFFER_SIZE, &size);
--      eglGetConfigAttrib(d, configs[i], EGL_LEVEL, &level);
--
--      eglGetConfigAttrib(d, configs[i], EGL_RED_SIZE, &red);
--      eglGetConfigAttrib(d, configs[i], EGL_GREEN_SIZE, &green);
--      eglGetConfigAttrib(d, configs[i], EGL_BLUE_SIZE, &blue);
--      eglGetConfigAttrib(d, configs[i], EGL_ALPHA_SIZE, &alpha);
--      eglGetConfigAttrib(d, configs[i], EGL_DEPTH_SIZE, &depth);
--      eglGetConfigAttrib(d, configs[i], EGL_STENCIL_SIZE, &stencil);
--      eglGetConfigAttrib(d, configs[i], EGL_SURFACE_TYPE, &surfaces);
--
--      if (surfaces & EGL_WINDOW_BIT)
--         strcat(surfString, "win,");
--      if (surfaces & EGL_PBUFFER_BIT)
--         strcat(surfString, "pb,");
--      if (surfaces & EGL_PIXMAP_BIT)
--         strcat(surfString, "pix,");
--      if (strlen(surfString) > 0)
--         surfString[strlen(surfString) - 1] = 0;
--
--      printf("0x%02x %2d %2d %c  %c %2d %2d %2d %2d %2d %2d   %-12s\n",
--             id, size, level,
--             doubleBuf ? 'y' : '.',
--             stereo ? 'y' : '.',
--             red, green, blue, alpha,
--             depth, stencil, surfString);
--   }
--}
--
--
--
--int
--main(int argc, char *argv[])
--{
--   int maj, min;
--   EGLContext ctx;
--   EGLSurface pbuffer;
--   EGLConfig *configs;
--   EGLint numConfigs;
--   EGLBoolean b;
--   const EGLint pbufAttribs[] = {
--      EGL_WIDTH, 500,
--      EGL_HEIGHT, 500,
--      EGL_NONE
--   };
--
--   EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
--   assert(d);
--
--   if (!eglInitialize(d, &maj, &min)) {
--      printf("demo: eglInitialize failed\n");
--      exit(1);
--   }
--
--   printf("EGL version = %d.%d\n", maj, min);
--   printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
--
--   eglGetConfigs(d, NULL, 0, &numConfigs);
--   configs = malloc(sizeof(*configs) *numConfigs);
--   eglGetConfigs(d, configs, numConfigs, &numConfigs);
--
--   PrintConfigs(d, configs, numConfigs);
--
--   eglBindAPI(EGL_OPENGL_API);
--   ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL);
--   if (ctx == EGL_NO_CONTEXT) {
--      printf("failed to create context\n");
--      return 0;
--   }
--
--   pbuffer = eglCreatePbufferSurface(d, configs[0], pbufAttribs);
--   if (pbuffer == EGL_NO_SURFACE) {
--      printf("failed to create pbuffer\n");
--      return 0;
--   }
--
--   free(configs);
--
--   b = eglMakeCurrent(d, pbuffer, pbuffer, ctx);
--   if (!b) {
--      printf("make current failed\n");
--      return 0;
--   }
--
--   b = eglMakeCurrent(d, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
--
--   TestScreens(d);
--
--   eglDestroySurface(d, pbuffer);
--   eglDestroyContext(d, ctx);
--   eglTerminate(d);
--
--   return 0;
--}
-diff --git a/src/egl/opengl/demo2.c b/src/egl/opengl/demo2.c
-deleted file mode 100644
-index 505b474..0000000
---- a/src/egl/opengl/demo2.c
-+++ /dev/null
-@@ -1,216 +0,0 @@
--/*
-- * Exercise EGL API functions
-- */
--
--#define EGL_EGLEXT_PROTOTYPES
--
--#include <assert.h>
--#include <stdio.h>
--#include <stdlib.h>
--#include <string.h>
--#include <unistd.h>
--
--#include <EGL/egl.h>
--#include <EGL/eglext.h>
--#include "gl_wrap.h"
--
--/*#define FRONTBUFFER*/
--
--static void _subset_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2,
--                          GLfloat r, GLfloat g, GLfloat b)
--{
--   GLfloat v[4][2], c[4][4];
--   int i;
--
--   v[0][0] = x1;   v[0][1] = y1;
--   v[1][0] = x2;   v[1][1] = y1;
--   v[2][0] = x2;   v[2][1] = y2;
--   v[3][0] = x1;   v[3][1] = y2;
--
--   for (i = 0; i < 4; i++) {
--      c[i][0] = r;
--      c[i][1] = g;
--      c[i][2] = b;
--      c[i][3] = 1.0;
--   }
--
--   glVertexPointer(2, GL_FLOAT, 0, v);
--   glColorPointer(4, GL_FLOAT, 0, c);
--   glEnableClientState(GL_VERTEX_ARRAY);
--   glEnableClientState(GL_COLOR_ARRAY);
--
--   glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
--
--   glDisableClientState(GL_VERTEX_ARRAY);
--   glDisableClientState(GL_COLOR_ARRAY);
--}
--
--
--static void redraw(EGLDisplay dpy, EGLSurface surf, int rot)
--{
--   GLfloat r, g, b;
--
--   printf("Redraw event\n");
--
--   glClearColor( rand()/(float)RAND_MAX, 
--		 rand()/(float)RAND_MAX, 
--		 rand()/(float)RAND_MAX,
--		 1);
--
--   glClear( GL_COLOR_BUFFER_BIT ); 
--
--   r = rand()/(float)RAND_MAX;
--   g = rand()/(float)RAND_MAX;
--   b = rand()/(float)RAND_MAX;
--
--   glPushMatrix();
--   glRotatef(rot, 0, 0, 1);
--   glScalef(.5, .5, .5);
--   _subset_Rectf( -1, -1, 1, 1, r, g, b );
--   glPopMatrix();
--
--#ifdef FRONTBUFFER
--   glFlush();
--#else
--   eglSwapBuffers( dpy, surf ); 
--#endif
--   glFinish();
--}
--
--
--/**
-- * Test EGL_MESA_screen_surface functions
-- */
--static void
--TestScreens(EGLDisplay dpy)
--{
--#define MAX 8
--   EGLScreenMESA screens[MAX];
--   EGLint numScreens;
--   EGLint i;
--
--   eglGetScreensMESA(dpy, screens, MAX, &numScreens);
--   printf("Found %d screens\n", numScreens);
--   for (i = 0; i < numScreens; i++) {
--      printf(" Screen %d handle: %d\n", i, (int) screens[i]);
--   }
--}
--
--
--int
--main(int argc, char *argv[])
--{
--   int maj, min;
--   EGLContext ctx;
--   EGLSurface pbuffer, screen_surf;
--   EGLConfig configs[10];
--   EGLint numConfigs, i;
--   EGLBoolean b;
--   const EGLint pbufAttribs[] = {
--      EGL_WIDTH, 500,
--      EGL_HEIGHT, 500,
--      EGL_NONE
--   };
--   EGLint screenAttribs[32];
--   EGLModeMESA mode;
--   EGLScreenMESA screen;
--   EGLint count;
--
--   EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
--   assert(d);
--
--   if (!eglInitialize(d, &maj, &min)) {
--      printf("demo: eglInitialize failed\n");
--      exit(1);
--   }
--
--   printf("EGL version = %d.%d\n", maj, min);
--   printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
--   if (!strstr(eglQueryString(d, EGL_EXTENSIONS),
--               "EGL_MESA_screen_surface")) {
--      printf("EGL_MESA_screen_surface is not supported\n");
--      exit(1);
--   }
--
--   eglGetConfigs(d, configs, 10, &numConfigs);
--   printf("Got %d EGL configs:\n", numConfigs);
--   for (i = 0; i < numConfigs; i++) {
--      EGLint id, red, depth;
--      eglGetConfigAttrib(d, configs[i], EGL_CONFIG_ID, &id);
--      eglGetConfigAttrib(d, configs[i], EGL_RED_SIZE, &red);
--      eglGetConfigAttrib(d, configs[i], EGL_DEPTH_SIZE, &depth);
--      printf("%2d:  Red Size = %d  Depth Size = %d\n", id, red, depth);
--   }
--   
--   eglGetScreensMESA(d, &screen, 1, &count);
--   eglGetModesMESA(d, screen, &mode, 1, &count);
--
--   eglBindAPI(EGL_OPENGL_API);
--   ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL);
--   if (ctx == EGL_NO_CONTEXT) {
--      printf("failed to create context\n");
--      return 0;
--   }
--
--   pbuffer = eglCreatePbufferSurface(d, configs[0], pbufAttribs);
--   if (pbuffer == EGL_NO_SURFACE) {
--      printf("failed to create pbuffer\n");
--      return 0;
--   }
--
--   b = eglMakeCurrent(d, pbuffer, pbuffer, ctx);
--   if (!b) {
--      printf("make current failed\n");
--      return 0;
--   }
--
--   b = eglMakeCurrent(d, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
--
--   i = 0;
--   screenAttribs[i++] = EGL_WIDTH;
--   eglGetModeAttribMESA(d, mode, EGL_WIDTH, &screenAttribs[i++]);
--   screenAttribs[i++] = EGL_HEIGHT;
--   eglGetModeAttribMESA(d, mode, EGL_HEIGHT, &screenAttribs[i++]);
--   screenAttribs[i] = EGL_NONE;
--
--   screen_surf = eglCreateScreenSurfaceMESA(d, configs[0], screenAttribs);
--   if (screen_surf == EGL_NO_SURFACE) {
--      printf("failed to create screen surface\n");
--      return 0;
--   }
--   
--   eglShowScreenSurfaceMESA(d, screen, screen_surf, mode);
--
--   b = eglMakeCurrent(d, screen_surf, screen_surf, ctx);
--   if (!b) {
--      printf("make current failed\n");
--      return 0;
--   }
--
--   glViewport(0, 0, 1024, 768);
--
--   glClearColor( 0, 
--		 1.0, 
--		 0,
--		 1);
--
--   glClear( GL_COLOR_BUFFER_BIT ); 
--   
--      
--   TestScreens(d);
--
--   glShadeModel( GL_FLAT );
--   
--   for (i = 0; i < 6; i++) {
--      redraw(d, screen_surf, i*10 );
--
--      printf("sleep(1)\n");   
--      sleep(1);  
--   }
--
--   eglDestroySurface(d, pbuffer);
--   eglDestroyContext(d, ctx);
--   eglTerminate(d);
--
--   return 0;
--}
-diff --git a/src/egl/opengl/demo3.c b/src/egl/opengl/demo3.c
-deleted file mode 100644
-index f84ca23..0000000
---- a/src/egl/opengl/demo3.c
-+++ /dev/null
-@@ -1,647 +0,0 @@
--/*
-- * Exercise EGL API functions
-- */
--
--#define EGL_EGLEXT_PROTOTYPES
--
--#include <EGL/egl.h>
--#include <EGL/eglext.h>
--#include "gl_wrap.h"
--#include <assert.h>
--#include <stdio.h>
--#include <stdlib.h>
--#include <string.h>
--#include <unistd.h>
--
--
--
--#define PIXEL_CENTER(x) ((long)(x) + 0.5)
--
--#define GAP 10
--#define ROWS 3
--#define COLS 4
--
--#define OPENGL_WIDTH 48
--#define OPENGL_HEIGHT 13
--
--
--GLenum rgb, doubleBuffer, windType;
--GLint windW, windH;
--
--GLenum mode1, mode2;
--GLint boxW, boxH;
--GLubyte OpenGL_bits[] = {
--   0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 
--   0x7f, 0xfb, 0xff, 0xff, 0xff, 0x01,
--   0x7f, 0xfb, 0xff, 0xff, 0xff, 0x01, 
--   0x00, 0x03, 0x00, 0x00, 0x00, 0x00,
--   0x3e, 0x8f, 0xb7, 0xf9, 0xfc, 0x01, 
--   0x63, 0xdb, 0xb0, 0x8d, 0x0d, 0x00,
--   0x63, 0xdb, 0xb7, 0x8d, 0x0d, 0x00, 
--   0x63, 0xdb, 0xb6, 0x8d, 0x0d, 0x00,
--   0x63, 0x8f, 0xf3, 0xcc, 0x0d, 0x00, 
--   0x63, 0x00, 0x00, 0x0c, 0x4c, 0x0a,
--   0x63, 0x00, 0x00, 0x0c, 0x4c, 0x0e, 
--   0x63, 0x00, 0x00, 0x8c, 0xed, 0x0e,
--   0x3e, 0x00, 0x00, 0xf8, 0x0c, 0x00, 
--};
--
--
--static void Init(void)
--{
--
--    mode1 = GL_TRUE;
--    mode2 = GL_TRUE;
--}
--
--static void Reshape(int width, int height)
--{
--
--    windW = (GLint)width;
--    windH = (GLint)height;
--}
--
--#if 0
--static void RotateColorMask(void)
--{
--    static GLint rotation = 0;
--    
--    rotation = (rotation + 1) & 0x3;
--    switch (rotation) {
--      case 0:
--	glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
--	glIndexMask( 0xff );
--	break;
--      case 1:
--	glColorMask(GL_FALSE, GL_TRUE, GL_TRUE, GL_TRUE);
--	glIndexMask(0xFE);
--	break;
--      case 2:
--	glColorMask(GL_TRUE, GL_FALSE, GL_TRUE, GL_TRUE);
--	glIndexMask(0xFD);
--	break;
--      case 3:
--	glColorMask(GL_TRUE, GL_TRUE, GL_FALSE, GL_TRUE);
--	glIndexMask(0xFB);
--	break;
--    }
--}
--#endif
--
--static void Viewport(GLint row, GLint column)
--{
--    GLint x, y;
--
--    boxW = (windW - (COLS + 1) * GAP) / COLS;
--    boxH = (windH - (ROWS + 1) * GAP) / ROWS;
--
--    x = GAP + column * (boxW + GAP);
--    y = GAP + row * (boxH + GAP);
--
--    glViewport(x, y, boxW, boxH);
--
--    glMatrixMode(GL_PROJECTION);
--    glLoadIdentity();
--    glOrtho(-boxW/2, boxW/2, -boxH/2, boxH/2, 0.0, 1.0);
--    glMatrixMode(GL_MODELVIEW);
--
--    glEnable(GL_SCISSOR_TEST);
--    glScissor(x, y, boxW, boxH);
--}
--
--enum {
--    COLOR_BLACK = 0,
--    COLOR_RED,
--    COLOR_GREEN,
--    COLOR_YELLOW,
--    COLOR_BLUE,
--    COLOR_MAGENTA,
--    COLOR_CYAN,
--    COLOR_WHITE
--};
--
--static float RGBMap[9][3] = {
--    {0, 0, 0},
--    {1, 0, 0},
--    {0, 1, 0},
--    {1, 1, 0},
--    {0, 0, 1},
--    {1, 0, 1},
--    {0, 1, 1},
--    {1, 1, 1},
--    {0.5, 0.5, 0.5}
--};
--
--static void SetColor(int c)
--{
--     glColor3fv(RGBMap[c]);
--}
--
--static void Point(void)
--{
--    GLint i;
--
--    glBegin(GL_POINTS);
--	SetColor(COLOR_WHITE);
--	glVertex2i(0, 0);
--	for (i = 1; i < 8; i++) {
--	    GLint j = i * 2;
--	    SetColor(COLOR_BLACK+i);
--	    glVertex2i(-j, -j);
--	    glVertex2i(-j, 0);
--	    glVertex2i(-j, j);
--	    glVertex2i(0, j);
--	    glVertex2i(j, j);
--	    glVertex2i(j, 0);
--	    glVertex2i(j, -j);
--	    glVertex2i(0, -j);
--	}
--    glEnd();
--}
--
--static void Lines(void)
--{
--    GLint i;
--
--    glPushMatrix();
--
--    glTranslatef(-12, 0, 0);
--    for (i = 1; i < 8; i++) {
--	SetColor(COLOR_BLACK+i);
--	glBegin(GL_LINES);
--	    glVertex2i(-boxW/4, -boxH/4);
--	    glVertex2i(boxW/4, boxH/4);
--	glEnd();
--	glTranslatef(4, 0, 0);
--    }
--
--    glPopMatrix();
--
--    glBegin(GL_LINES);
--	glVertex2i(0, 0);
--    glEnd();
--}
--
--static void LineStrip(void)
--{
--
--    glBegin(GL_LINE_STRIP);
--	SetColor(COLOR_RED);
--	glVertex2f(PIXEL_CENTER(-boxW/4), PIXEL_CENTER(-boxH/4));
--	SetColor(COLOR_GREEN);
--	glVertex2f(PIXEL_CENTER(-boxW/4), PIXEL_CENTER(boxH/4));
--	SetColor(COLOR_BLUE);
--	glVertex2f(PIXEL_CENTER(boxW/4), PIXEL_CENTER(boxH/4));
--	SetColor(COLOR_WHITE);
--	glVertex2f(PIXEL_CENTER(boxW/4), PIXEL_CENTER(-boxH/4));
--    glEnd();
--
--    glBegin(GL_LINE_STRIP);
--	glVertex2i(0, 0);
--    glEnd();
--}
--
--static void LineLoop(void)
--{
--
--    glBegin(GL_LINE_LOOP);
--	SetColor(COLOR_RED);
--	glVertex2f(PIXEL_CENTER(-boxW/4), PIXEL_CENTER(-boxH/4));
--	SetColor(COLOR_GREEN);
--	glVertex2f(PIXEL_CENTER(-boxW/4), PIXEL_CENTER(boxH/4));
--	SetColor(COLOR_BLUE);
--	glVertex2f(PIXEL_CENTER(boxW/4), PIXEL_CENTER(boxH/4));
--	SetColor(COLOR_WHITE);
--	glVertex2f(PIXEL_CENTER(boxW/4), PIXEL_CENTER(-boxH/4));
--    glEnd();
--
--    glEnable(GL_LOGIC_OP);
--    glLogicOp(GL_XOR);
--
--    glEnable(GL_BLEND);
--    glBlendFunc(GL_ONE, GL_ONE);
--
--    SetColor(COLOR_MAGENTA);
--    glBegin(GL_LINE_LOOP);
--	glVertex2f(PIXEL_CENTER(-boxW/8), PIXEL_CENTER(-boxH/8));
--	glVertex2f(PIXEL_CENTER(-boxW/8), PIXEL_CENTER(boxH/8));
--    glEnd();
--    glBegin(GL_LINE_LOOP);
--	glVertex2f(PIXEL_CENTER(-boxW/8), PIXEL_CENTER(boxH/8+5));
--	glVertex2f(PIXEL_CENTER(boxW/8), PIXEL_CENTER(boxH/8+5));
--    glEnd();
--    glDisable(GL_LOGIC_OP);
--    glDisable(GL_BLEND);
--
--    SetColor(COLOR_GREEN);
--    glBegin(GL_POINTS);
--	glVertex2i(0, 0);
--    glEnd();
--
--    glBegin(GL_LINE_LOOP);
--	glVertex2i(0, 0);
--    glEnd();
--}
--
--static void Bitmap(void)
--{
--
--    glBegin(GL_LINES);
--	SetColor(COLOR_GREEN);
--	glVertex2i(-boxW/2, 0);
--	glVertex2i(boxW/2, 0);
--	glVertex2i(0, -boxH/2);
--	glVertex2i(0, boxH/2);
--	SetColor(COLOR_RED);
--	glVertex2i(0, -3);
--	glVertex2i(0, -3+OPENGL_HEIGHT);
--	SetColor(COLOR_BLUE);
--	glVertex2i(0, -3);
--	glVertex2i(OPENGL_WIDTH, -3);
--    glEnd();
--
--    SetColor(COLOR_GREEN);
--
--    glPixelStorei(GL_UNPACK_LSB_FIRST, GL_TRUE);
--    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
--
--    glRasterPos2i(0, 0);
--    glBitmap(OPENGL_WIDTH, OPENGL_HEIGHT, 0, 3, 0.0, 0.0, OpenGL_bits);
--}
--
--static void Triangles(void)
--{
--
--    glBegin(GL_TRIANGLES);
--	SetColor(COLOR_GREEN);
--	glVertex2i(-boxW/4, -boxH/4);
--	SetColor(COLOR_RED);
--	glVertex2i(-boxW/8, -boxH/16);
--	SetColor(COLOR_BLUE);
--	glVertex2i(boxW/8, -boxH/16);
--
--	SetColor(COLOR_GREEN);
--	glVertex2i(-boxW/4, boxH/4);
--	SetColor(COLOR_RED);
--	glVertex2i(-boxW/8, boxH/16);
--	SetColor(COLOR_BLUE);
--	glVertex2i(boxW/8, boxH/16);
--    glEnd();
--
--    glBegin(GL_TRIANGLES);
--	glVertex2i(0, 0);
--	glVertex2i(-100, 100);
--    glEnd();
--}
--
--static void TriangleStrip(void)
--{
--
--    glBegin(GL_TRIANGLE_STRIP);
--	SetColor(COLOR_GREEN);
--	glVertex2i(-boxW/4, -boxH/4);
--	SetColor(COLOR_RED);
--	glVertex2i(-boxW/4, boxH/4);
--	SetColor(COLOR_BLUE);
--	glVertex2i(0, -boxH/4);
--	SetColor(COLOR_WHITE);
--	glVertex2i(0, boxH/4);
--	SetColor(COLOR_CYAN);
--	glVertex2i(boxW/4, -boxH/4);
--	SetColor(COLOR_YELLOW);
--	glVertex2i(boxW/4, boxH/4);
--    glEnd();
--
--    glBegin(GL_TRIANGLE_STRIP);
--	glVertex2i(0, 0);
--	glVertex2i(-100, 100);
--    glEnd();
--}
--
--static void TriangleFan(void)
--{
--    GLint vx[8][2];
--    GLint x0, y0, x1, y1, x2, y2, x3, y3;
--    GLint i;
--
--    y0 = -boxH/4;
--    y1 = y0 + boxH/2/3;
--    y2 = y1 + boxH/2/3;
--    y3 = boxH/4;
--    x0 = -boxW/4;
--    x1 = x0 + boxW/2/3;
--    x2 = x1 + boxW/2/3;
--    x3 = boxW/4;
--
--    vx[0][0] = x0; vx[0][1] = y1;
--    vx[1][0] = x0; vx[1][1] = y2;
--    vx[2][0] = x1; vx[2][1] = y3;
--    vx[3][0] = x2; vx[3][1] = y3;
--    vx[4][0] = x3; vx[4][1] = y2;
--    vx[5][0] = x3; vx[5][1] = y1;
--    vx[6][0] = x2; vx[6][1] = y0;
--    vx[7][0] = x1; vx[7][1] = y0;
--
--    glBegin(GL_TRIANGLE_FAN);
--	SetColor(COLOR_WHITE);
--	glVertex2i(0, 0);
--	for (i = 0; i < 8; i++) {
--	    SetColor(COLOR_WHITE-i);
--	    glVertex2iv(vx[i]);
--	}
--    glEnd();
--
--    glBegin(GL_TRIANGLE_FAN);
--	glVertex2i(0, 0);
--	glVertex2i(-100, 100);
--    glEnd();
--}
--
--static void Rect(void)
--{
--
--    SetColor(COLOR_GREEN);
--    glRecti(-boxW/4, -boxH/4, boxW/4, boxH/4);
--}
--
--static void PolygonFunc(void)
--{
--    GLint vx[8][2];
--    GLint x0, y0, x1, y1, x2, y2, x3, y3;
--    GLint i;
--
--    y0 = -boxH/4;
--    y1 = y0 + boxH/2/3;
--    y2 = y1 + boxH/2/3;
--    y3 = boxH/4;
--    x0 = -boxW/4;
--    x1 = x0 + boxW/2/3;
--    x2 = x1 + boxW/2/3;
--    x3 = boxW/4;
--
--    vx[0][0] = x0; vx[0][1] = y1;
--    vx[1][0] = x0; vx[1][1] = y2;
--    vx[2][0] = x1; vx[2][1] = y3;
--    vx[3][0] = x2; vx[3][1] = y3;
--    vx[4][0] = x3; vx[4][1] = y2;
--    vx[5][0] = x3; vx[5][1] = y1;
--    vx[6][0] = x2; vx[6][1] = y0;
--    vx[7][0] = x1; vx[7][1] = y0;
--
--    glBegin(GL_POLYGON);
--	for (i = 0; i < 8; i++) {
--	    SetColor(COLOR_WHITE-i);
--	    glVertex2iv(vx[i]);
--	}
--    glEnd();
--
--    glBegin(GL_POLYGON);
--	glVertex2i(0, 0);
--	glVertex2i(100, 100);
--    glEnd();
--}
--
--static void Quads(void)
--{
--
--    glBegin(GL_QUADS);
--	SetColor(COLOR_GREEN);
--	glVertex2i(-boxW/4, -boxH/4);
--	SetColor(COLOR_RED);
--	glVertex2i(-boxW/8, -boxH/16);
--	SetColor(COLOR_BLUE);
--	glVertex2i(boxW/8, -boxH/16);
--	SetColor(COLOR_WHITE);
--	glVertex2i(boxW/4, -boxH/4);
--
--	SetColor(COLOR_GREEN);
--	glVertex2i(-boxW/4, boxH/4);
--	SetColor(COLOR_RED);
--	glVertex2i(-boxW/8, boxH/16);
--	SetColor(COLOR_BLUE);
--	glVertex2i(boxW/8, boxH/16);
--	SetColor(COLOR_WHITE);
--	glVertex2i(boxW/4, boxH/4);
--    glEnd();
--
--    glBegin(GL_QUADS);
--	glVertex2i(0, 0);
--	glVertex2i(100, 100);
--	glVertex2i(-100, 100);
--    glEnd();
--}
--
--static void QuadStrip(void)
--{
--
--    glBegin(GL_QUAD_STRIP);
--	SetColor(COLOR_GREEN);
--	glVertex2i(-boxW/4, -boxH/4);
--	SetColor(COLOR_RED);
--	glVertex2i(-boxW/4, boxH/4);
--	SetColor(COLOR_BLUE);
--	glVertex2i(0, -boxH/4);
--	SetColor(COLOR_WHITE);
--	glVertex2i(0, boxH/4);
--	SetColor(COLOR_CYAN);
--	glVertex2i(boxW/4, -boxH/4);
--	SetColor(COLOR_YELLOW);
--	glVertex2i(boxW/4, boxH/4);
--    glEnd();
--
--    glBegin(GL_QUAD_STRIP);
--	glVertex2i(0, 0);
--	glVertex2i(100, 100);
--	glVertex2i(-100, 100);
--    glEnd();
--}
--
--static void Draw(EGLDisplay dpy, EGLSurface surf)
--{
--
--    glViewport(0, 0, windW, windH);
--    glDisable(GL_SCISSOR_TEST);
--
--    glPushAttrib(GL_COLOR_BUFFER_BIT);
--
--    glColorMask(1, 1, 1, 1);
--    glIndexMask(~0);
--
--    glClearColor(0.0, 0.0, 0.0, 0.0);
--    glClear(GL_COLOR_BUFFER_BIT);
--
--    glPopAttrib();
--
--    if (mode1) {
--	glShadeModel(GL_SMOOTH);
--    } else {
--	glShadeModel(GL_FLAT);
--    }
--
--    if (mode2) {
--	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
--    } else {
--	glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
--    }
--
--    Viewport(0, 0); Point();
--    Viewport(0, 1); Lines();
--    Viewport(0, 2); LineStrip();
--    Viewport(0, 3); LineLoop();
--
--    Viewport(1, 0); Bitmap();
--
--    Viewport(1, 1); TriangleFan();
--    Viewport(1, 2); Triangles();
--    Viewport(1, 3); TriangleStrip();
--
--    Viewport(2, 0); Rect();
--    Viewport(2, 1); PolygonFunc();
--    Viewport(2, 2); Quads();
--    Viewport(2, 3); QuadStrip();
--
--    glFlush();
--
--    if (doubleBuffer) {
--	eglSwapBuffers(dpy, surf);
--    }
--}
--
--static void
--write_ppm(const char *filename, const GLubyte *buffer, int width, int height)
--{
--   const int binary = 0;
--   FILE *f = fopen( filename, "w" );
--   if (f) {
--      int i, x, y;
--      const GLubyte *ptr = buffer;
--      if (binary) {
--         fprintf(f,"P6\n");
--         fprintf(f,"# ppm-file created by osdemo.c\n");
--         fprintf(f,"%i %i\n", width,height);
--         fprintf(f,"255\n");
--         fclose(f);
--         f = fopen( filename, "ab" );  /* reopen in binary append mode */
--         for (y=height-1; y>=0; y--) {
--            for (x=0; x<width; x++) {
--               i = (y*width + x) * 4;
--               fputc(ptr[i], f);   /* write red */
--               fputc(ptr[i+1], f); /* write green */
--               fputc(ptr[i+2], f); /* write blue */
--            }
--         }
--      }
--      else {
--         /*ASCII*/
--         int counter = 0;
--         fprintf(f,"P3\n");
--         fprintf(f,"# ascii ppm file created by osdemo.c\n");
--         fprintf(f,"%i %i\n", width, height);
--         fprintf(f,"255\n");
--         for (y=height-1; y>=0; y--) {
--            for (x=0; x<width; x++) {
--               i = (y*width + x) * 4;
--               fprintf(f, " %3d %3d %3d", ptr[i], ptr[i+1], ptr[i+2]);
--               counter++;
--               if (counter % 5 == 0)
--                  fprintf(f, "\n");
--            }
--         }
--      }
--      fclose(f);
--   }
--}
--
--int
--main(int argc, char *argv[])
--{
--   int maj, min;
--   EGLContext ctx;
--   EGLSurface screen_surf;
--   EGLConfig configs[10];
--   EGLScreenMESA screen;
--   EGLModeMESA mode;
--   EGLint numConfigs, count;
--   EGLBoolean b;
--   const GLubyte *bitmap;
--   EGLint screenAttribs[32];
--   EGLint i;
--
--   EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
--   assert(d);
--
--   if (!eglInitialize(d, &maj, &min)) {
--      printf("demo: eglInitialize failed\n");
--      exit(1);
--   }
--
--   printf("EGL version = %d.%d\n", maj, min);
--   printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
--   if (!strstr(eglQueryString(d, EGL_EXTENSIONS),
--               "EGL_MESA_screen_surface")) {
--      printf("EGL_MESA_screen_surface is not supported\n");
--      exit(1);
--   }
--
--   eglGetConfigs(d, configs, 10, &numConfigs);
--   eglGetScreensMESA(d, &screen, 1, &count);
--   eglGetModesMESA(d, screen, &mode, 1, &count);
--
--   eglBindAPI(EGL_OPENGL_API);
--   ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL);
--   if (ctx == EGL_NO_CONTEXT) {
--      printf("failed to create context\n");
--      return 0;
--   }
--
--   i = 0;
--   screenAttribs[i++] = EGL_WIDTH;
--   eglGetModeAttribMESA(d, mode, EGL_WIDTH, &screenAttribs[i++]);
--   screenAttribs[i++] = EGL_HEIGHT;
--   eglGetModeAttribMESA(d, mode, EGL_HEIGHT, &screenAttribs[i++]);
--   screenAttribs[i] = EGL_NONE;
--
--   screen_surf = eglCreateScreenSurfaceMESA(d, configs[0], screenAttribs);
--   if (screen_surf == EGL_NO_SURFACE) {
--      printf("failed to create screen surface\n");
--      return 0;
--   }
--
--   eglShowScreenSurfaceMESA(d, screen, screen_surf, mode);
--
--   b = eglMakeCurrent(d, screen_surf, screen_surf, ctx);
--   if (!b) {
--      printf("make current failed\n");
--      return 0;
--   }
--   glViewport(0, 0, 1024, 768);
--
--
--   Init();
--   Reshape(1024, 768);
--
--   /* some drivers crash when rendering to front buffer */
--#if 0
--   glDrawBuffer( GL_FRONT );
--   glClearColor( 0, 1.0, 0, 1);
--
--   glClear( GL_COLOR_BUFFER_BIT );
--#endif
--
--   doubleBuffer = 1;
--   glDrawBuffer( GL_BACK );
--
--   Draw(d, screen_surf);
--   sleep(2);
--
--   /* TODO EGL_KHR_lock_surface */
--   bitmap = NULL;
--   if (bitmap)
--      write_ppm("dump.ppm", bitmap, 1024, 768);
--
--   eglDestroySurface(d, screen_surf);
--   eglDestroyContext(d, ctx);
--   eglTerminate(d);
--
--   return 0;
--}
-diff --git a/src/egl/opengl/eglinfo.c b/src/egl/opengl/eglinfo.c
-index 8e82e73..1f79fef 100644
---- a/src/egl/opengl/eglinfo.c
-+++ b/src/egl/opengl/eglinfo.c
-@@ -93,10 +93,6 @@ PrintConfigs(EGLDisplay d)
-          strcat(surfString, "pb,");
-       if (surfaces & EGL_PIXMAP_BIT)
-          strcat(surfString, "pix,");
--#ifdef EGL_MESA_screen_surface
--      if (surfaces & EGL_SCREEN_BIT_MESA)
--         strcat(surfString, "scrn,");
--#endif
-       if (strlen(surfString) > 0)
-          surfString[strlen(surfString) - 1] = 0;
- 
-@@ -117,45 +113,6 @@ PrintConfigs(EGLDisplay d)
- }
- 
- 
--/**
-- * Print table of all available configurations.
-- */
--static void
--PrintModes(EGLDisplay d)
--{
--#ifdef EGL_MESA_screen_surface
--   const char *extensions = eglQueryString(d, EGL_EXTENSIONS);
--   if (strstr(extensions, "EGL_MESA_screen_surface")) {
--      EGLScreenMESA screens[MAX_SCREENS];
--      EGLint numScreens = 1, scrn;
--      EGLModeMESA modes[MAX_MODES];
--
--      eglGetScreensMESA(d, screens, MAX_SCREENS, &numScreens);
--      printf("Number of Screens: %d\n\n", numScreens);
--
--      for (scrn = 0; scrn < numScreens; scrn++) {
--         EGLint numModes, i;
--
--         eglGetModesMESA(d, screens[scrn], modes, MAX_MODES, &numModes);
--
--         printf("Screen %d Modes:\n", scrn);
--         printf("  id  width height refresh  name\n");
--         printf("-----------------------------------------\n");
--         for (i = 0; i < numModes; i++) {
--            EGLint id, w, h, r;
--            const char *str;
--            eglGetModeAttribMESA(d, modes[i], EGL_MODE_ID_MESA, &id);
--            eglGetModeAttribMESA(d, modes[i], EGL_WIDTH, &w);
--            eglGetModeAttribMESA(d, modes[i], EGL_HEIGHT, &h);
--            eglGetModeAttribMESA(d, modes[i], EGL_REFRESH_RATE_MESA, &r);
--            str = eglQueryModeStringMESA(d, modes[i]);
--            printf("0x%02x %5d  %5d   %.3f  %s\n", id, w, h, r / 1000.0, str);
--         }
--      }
--   }
--#endif
--}
--
- static void
- PrintExtensions(EGLDisplay d)
- {
-@@ -219,8 +176,6 @@ main(int argc, char *argv[])
- 
-    PrintConfigs(d);
- 
--   PrintModes(d);
--
-    eglTerminate(d);
- 
-    return 0;
-diff --git a/src/egl/opengles1/Makefile.am b/src/egl/opengles1/Makefile.am
-index 7a9828d..fa397c2 100644
---- a/src/egl/opengles1/Makefile.am
-+++ b/src/egl/opengles1/Makefile.am
-@@ -41,19 +41,15 @@ if HAVE_GLESV1
- noinst_PROGRAMS = \
- 	bindtex \
- 	clear \
--	drawtex_screen \
- 	drawtex_x11 \
- 	eglfbdev \
- 	es1_info \
--	gears_screen \
- 	gears_x11 \
- 	msaa \
- 	pbuffer\
- 	render_tex \
- 	texture_from_pixmap \
--	torus_screen \
- 	torus_x11 \
--	tri_screen \
- 	tri_x11 \
- 	two_win
- endif
-@@ -71,21 +67,11 @@ two_win_LDADD = $(X11_LIBS)
- clear_LDADD = ../eglut/libeglut_x11.la $(EGL_LIBS) $(X11_LIBS)
- clear_LDFLAGS =
- 
--drawtex_screen_SOURCES = drawtex.c
--gears_screen_SOURCES = gears.c
--torus_screen_SOURCES = torus.c
--tri_screen_SOURCES = tri.c
--
- drawtex_x11_SOURCES = drawtex.c
- gears_x11_SOURCES = gears.c
- torus_x11_SOURCES = torus.c
- tri_x11_SOURCES = tri.c
- 
--drawtex_screen_LDADD = ../eglut/libeglut_screen.la
--gears_screen_LDADD = ../eglut/libeglut_screen.la
--torus_screen_LDADD = ../eglut/libeglut_screen.la
--tri_screen_LDADD = ../eglut/libeglut_screen.la
--
- drawtex_x11_LDADD = ../eglut/libeglut_x11.la
- gears_x11_LDADD = ../eglut/libeglut_x11.la
- torus_x11_LDADD = ../eglut/libeglut_x11.la
-diff --git a/src/egl/openvg/Makefile.am b/src/egl/openvg/Makefile.am
-index 7318a43..b0f1212 100644
---- a/src/egl/openvg/Makefile.am
-+++ b/src/egl/openvg/Makefile.am
-@@ -50,21 +50,13 @@ endif
- if HAVE_EGL
- if HAVE_VG
- noinst_PROGRAMS = \
--	lion_screen \
--	sp_screen \
- 	$(EGL_X11_DEMOS)
- endif
- endif
- 
--lion_screen_SOURCES = lion.c lion-render.c lion-render.h
--sp_screen_SOURCES = sp.c
--
- lion_x11_SOURCES = lion.c lion-render.c lion-render.h
- sp_x11_SOURCES = sp.c
- 
--lion_screen_LDADD = ../eglut/libeglut_screen.la
--sp_screen_LDADD = ../eglut/libeglut_screen.la
--
- lion_x11_LDADD = ../eglut/libeglut_x11.la
- sp_x11_LDADD = ../eglut/libeglut_x11.la
- 
--- 
-cgit v0.10.2
-
---- ./src/egl/opengles2/Makefile.am.orig
-+++ ./src/egl/opengles2/Makefile.am
-@@ -37,7 +37,6 @@
- if HAVE_GLESV2
- bin_PROGRAMS = \
- 	es2_info \
--	es2gears_screen \
- 	es2gears_x11 \
- 	es2tri
- if HAVE_WAYLAND
-@@ -49,11 +48,7 @@
- es2_info_LDADD = $(X11_LIBS)
- es2tri_LDADD = $(X11_LIBS)
- 
--es2gears_screen_SOURCES = es2gears.c
--
- es2gears_x11_SOURCES = es2gears.c
--
--es2gears_screen_LDADD = ../eglut/libeglut_screen.la
- 
- es2gears_x11_LDADD = ../eglut/libeglut_x11.la
-