progs/es: Move OpenGL ES demos to subdirectories of progs/egl.

Move

  progs/es1/xegl -> progs/egl/opengles1,
  progs/es1/screen -> progs/egl/opengles1/screen,
  progs/es2/xegl -> progs/egl/opengles2.

16 files changed, 0 insertions, 5393 deletions

diff --git a/progs/es1/.gitignore b/progs/es1/.gitignore
deleted file mode 100644
index 5e29a6b5faa..00000000000
--- a/progs/es1/.gitignore
+++ /dev/null
@@ -1,11 +0,0 @@
-screen/gears
-screen/tri
-xegl/bindtex
-xegl/drawtex
-xegl/es1_info
-xegl/msaa
-xegl/pbuffer
-xegl/render_tex
-xegl/torus
-xegl/tri
-xegl/two_win
diff --git a/progs/es1/screen/Makefile b/progs/es1/screen/Makefile
deleted file mode 100644
index 4ba2f9a7dc1..00000000000
--- a/progs/es1/screen/Makefile
+++ /dev/null
@@ -1,32 +0,0 @@
-# progs/es1/screen/Makefile
-
-TOP = ../../..
-include $(TOP)/configs/current
-
-ES1_CFLAGS = -I$(TOP)/include
-ES1_LIBS = -L$(TOP)/$(LIB_DIR) -lEGL -lGLESv1_CM
-
-ES1_LIB_DEPS = \
-	$(TOP)/$(LIB_DIR)/libEGL.so \
-	$(TOP)/$(LIB_DIR)/libGLESv1_CM.so
-
-WINSYS_OBJS = winsys.o
-
-PROGRAMS = \
-	gears \
-	tri
-
-.c.o:
-	$(CC) -c $(ES1_CFLAGS) $(CFLAGS) $< -o $@
-
-default: $(PROGRAMS)
-
-gears: gears.o $(WINSYS_OBJS) $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) -o $@ [email protected] $(WINSYS_OBJS) $(ES1_LIBS)
-
-tri: tri.o $(WINSYS_OBJS) $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) -o $@ [email protected] $(WINSYS_OBJS) $(ES1_LIBS)
-
-clean:
-	-rm -f *.o *~
-	-rm -f $(PROGRAMS)
diff --git a/progs/es1/screen/gears.c b/progs/es1/screen/gears.c
deleted file mode 100644
index c7625826b97..00000000000
--- a/progs/es1/screen/gears.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
- * Copyright (C) 2009 Chia-I Wu <[email protected]>
- *
- * Based on eglgears by
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
- *
- * 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
- * BRIAN PAUL 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.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <assert.h>
-
-#include <GLES/gl.h>
-#include "winsys.h"
-
-#ifndef M_PI
-#define M_PI 3.14159265
-#endif
-
-
-struct gear {
-   GLuint vbo;
-   GLfloat *vertices;
-   GLsizei stride;
-
-   GLint num_teeth;
-};
-
-static GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 0.0;
-static struct gear gears[3];
-static GLfloat angle = 0.0;
-
-/*
- *  Initialize a gear wheel.
- *
- *  Input:  gear - gear to initialize
- *          inner_radius - radius of hole at center
- *          outer_radius - radius at center of teeth
- *          width - width of gear
- *          teeth - number of teeth
- *          tooth_depth - depth of tooth
- */
-static void
-init_gear(struct gear *gear, GLfloat inner_radius, GLfloat outer_radius,
-          GLfloat width, GLint teeth, GLfloat tooth_depth)
-{
-   GLfloat r0, r1, r2;
-   GLfloat a0, da;
-   GLint verts_per_tooth, total_verts, total_size;
-   GLint count, i;
-   GLfloat *verts;
-
-   r0 = inner_radius;
-   r1 = outer_radius - tooth_depth / 2.0;
-   r2 = outer_radius + tooth_depth / 2.0;
-
-   a0 = 2.0 * M_PI / teeth;
-   da = a0 / 4.0;
-
-   gear->vbo = 0;
-   gear->vertices = NULL;
-   gear->stride = sizeof(GLfloat) * 6; /* XYZ + normal */
-   gear->num_teeth = teeth;
-
-   verts_per_tooth = 10 + 4;
-   total_verts = teeth * verts_per_tooth;
-   total_size = total_verts * gear->stride;
-
-   verts = malloc(total_size);
-   if (!verts) {
-      printf("failed to allocate vertices\n");
-      return;
-   }
-
-#define GEAR_VERT(r, n, sign)                      \
-   do {                                            \
-      verts[count * 6 + 0] = (r) * vx[n];          \
-      verts[count * 6 + 1] = (r) * vy[n];          \
-      verts[count * 6 + 2] = (sign) * width * 0.5; \
-      verts[count * 6 + 3] = normal[0];            \
-      verts[count * 6 + 4] = normal[1];            \
-      verts[count * 6 + 5] = normal[2];            \
-      count++;                                     \
-   } while (0)
-
-   count = 0;
-   for (i = 0; i < teeth; i++) {
-      GLfloat normal[3];
-      GLfloat vx[5], vy[5];
-      GLfloat u, v;
-
-      normal[0] = 0.0;
-      normal[1] = 0.0;
-      normal[2] = 0.0;
-
-      vx[0] = cos(i * a0 + 0 * da);
-      vy[0] = sin(i * a0 + 0 * da);
-      vx[1] = cos(i * a0 + 1 * da);
-      vy[1] = sin(i * a0 + 1 * da);
-      vx[2] = cos(i * a0 + 2 * da);
-      vy[2] = sin(i * a0 + 2 * da);
-      vx[3] = cos(i * a0 + 3 * da);
-      vy[3] = sin(i * a0 + 3 * da);
-      vx[4] = cos(i * a0 + 4 * da);
-      vy[4] = sin(i * a0 + 4 * da);
-
-      /* outward faces of a tooth, 10 verts */
-      normal[0] = vx[0];
-      normal[1] = vy[0];
-      GEAR_VERT(r1, 0,  1);
-      GEAR_VERT(r1, 0, -1);
-
-      u = r2 * vx[1] - r1 * vx[0];
-      v = r2 * vy[1] - r1 * vy[0];
-      normal[0] = v;
-      normal[1] = -u;
-      GEAR_VERT(r2, 1,  1);
-      GEAR_VERT(r2, 1, -1);
-
-      normal[0] = vx[0];
-      normal[1] = vy[0];
-      GEAR_VERT(r2, 2,  1);
-      GEAR_VERT(r2, 2, -1);
-
-      u = r1 * vx[3] - r2 * vx[2];
-      v = r1 * vy[3] - r2 * vy[2];
-      normal[0] = v;
-      normal[1] = -u;
-      GEAR_VERT(r1, 3,  1);
-      GEAR_VERT(r1, 3, -1);
-
-      normal[0] = vx[0];
-      normal[1] = vy[0];
-      GEAR_VERT(r1, 4,  1);
-      GEAR_VERT(r1, 4, -1);
-
-      /* inside radius cylinder, 4 verts */
-      normal[0] = -vx[4];
-      normal[1] = -vy[4];
-      GEAR_VERT(r0, 4,  1);
-      GEAR_VERT(r0, 4, -1);
-
-      normal[0] = -vx[0];
-      normal[1] = -vy[0];
-      GEAR_VERT(r0, 0,  1);
-      GEAR_VERT(r0, 0, -1);
-
-      assert(count % verts_per_tooth == 0);
-   }
-   assert(count == total_verts);
-#undef GEAR_VERT
-
-   gear->vertices = verts;
-
-   /* setup VBO */
-   glGenBuffers(1, &gear->vbo);
-   if (gear->vbo) {
-      glBindBuffer(GL_ARRAY_BUFFER, gear->vbo);
-      glBufferData(GL_ARRAY_BUFFER, total_size, verts, GL_STATIC_DRAW);
-   }
-}
-
-
-static void
-draw_gear(const struct gear *gear)
-{
-   GLint i;
-
-   if (!gear->vbo && !gear->vertices) {
-      printf("nothing to be drawn\n");
-      return;
-   }
-
-   if (gear->vbo) {
-      glBindBuffer(GL_ARRAY_BUFFER, gear->vbo);
-      glVertexPointer(3, GL_FLOAT, gear->stride, (const GLvoid *) 0);
-      glNormalPointer(GL_FLOAT, gear->stride, (const GLvoid *) (sizeof(GLfloat) * 3));
-   } else {
-      glBindBuffer(GL_ARRAY_BUFFER, 0);
-      glVertexPointer(3, GL_FLOAT, gear->stride, gear->vertices);
-      glNormalPointer(GL_FLOAT, gear->stride, gear->vertices + 3);
-   }
-
-   glEnableClientState(GL_VERTEX_ARRAY);
-
-   for (i = 0; i < gear->num_teeth; i++) {
-      const GLint base = (10 + 4) * i;
-      GLushort indices[7];
-
-      glShadeModel(GL_FLAT);
-
-      /* front face */
-      indices[0] = base + 12;
-      indices[1] = base +  0;
-      indices[2] = base +  2;
-      indices[3] = base +  4;
-      indices[4] = base +  6;
-      indices[5] = base +  8;
-      indices[6] = base + 10;
-
-      glNormal3f(0.0, 0.0, 1.0);
-      glDrawElements(GL_TRIANGLE_FAN, 7, GL_UNSIGNED_SHORT, indices);
-
-      /* back face */
-      indices[0] = base + 13;
-      indices[1] = base + 11;
-      indices[2] = base +  9;
-      indices[3] = base +  7;
-      indices[4] = base +  5;
-      indices[5] = base +  3;
-      indices[6] = base +  1;
-
-      glNormal3f(0.0, 0.0, -1.0);
-      glDrawElements(GL_TRIANGLE_FAN, 7, GL_UNSIGNED_SHORT, indices);
-
-      glEnableClientState(GL_NORMAL_ARRAY);
-
-      /* outward face of a tooth */
-      glDrawArrays(GL_TRIANGLE_STRIP, base, 10);
-
-      /* inside radius cylinder */
-      glShadeModel(GL_SMOOTH);
-      glDrawArrays(GL_TRIANGLE_STRIP, base + 10, 4);
-
-      glDisableClientState(GL_NORMAL_ARRAY);
-   }
-
-   glDisableClientState(GL_VERTEX_ARRAY);
-}
-
-
-static void
-gears_draw(void *data)
-{
-   static const GLfloat red[4] = { 0.8, 0.1, 0.0, 1.0 };
-   static const GLfloat green[4] = { 0.0, 0.8, 0.2, 1.0 };
-   static const GLfloat blue[4] = { 0.2, 0.2, 1.0, 1.0 };
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1.0, 0.0, 0.0);
-   glRotatef(view_roty, 0.0, 1.0, 0.0);
-   glRotatef(view_rotz, 0.0, 0.0, 1.0);
-
-   glPushMatrix();
-   glTranslatef(-3.0, -2.0, 0.0);
-   glRotatef(angle, 0.0, 0.0, 1.0);
-
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, red);
-   draw_gear(&gears[0]);
-
-   glPopMatrix();
-
-   glPushMatrix();
-   glTranslatef(3.1, -2.0, 0.0);
-   glRotatef(-2.0 * angle - 9.0, 0.0, 0.0, 1.0);
-
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, green);
-   draw_gear(&gears[1]);
-
-   glPopMatrix();
-
-   glPushMatrix();
-   glTranslatef(-3.1, 4.2, 0.0);
-   glRotatef(-2.0 * angle - 25.0, 0.0, 0.0, 1.0);
-
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, blue);
-   draw_gear(&gears[2]);
-
-   glPopMatrix();
-
-   glPopMatrix();
-
-   /* advance rotation for next frame */
-   angle += 0.5; /* 0.5 degree per frame */
-   if (angle > 3600.0)
-      angle -= 3600.0;
-}
-
-
-static void gears_fini(void)
-{
-   GLint i;
-   for (i = 0; i < 3; i++) {
-      struct gear *gear = &gears[i];
-      if (gear->vbo) {
-         glDeleteBuffers(1, &gear->vbo);
-         gear->vbo = 0;
-      }
-      if (gear->vertices) {
-         free(gear->vertices);
-         gear->vertices = NULL;
-      }
-   }
-}
-
-
-static void gears_init(void)
-{
-   static const GLfloat pos[4] = { 5.0, 5.0, 10.0, 0.0 };
-
-   glLightfv(GL_LIGHT0, GL_POSITION, pos);
-   glEnable(GL_CULL_FACE);
-   glEnable(GL_LIGHTING);
-   glEnable(GL_LIGHT0);
-   glEnable(GL_DEPTH_TEST);
-   glEnable(GL_NORMALIZE);
-
-   init_gear(&gears[0], 1.0, 4.0, 1.0, 20, 0.7);
-   init_gear(&gears[1], 0.5, 2.0, 2.0, 10, 0.7);
-   init_gear(&gears[2], 1.3, 2.0, 0.5, 10, 0.7);
-}
-
-
-/* new window size or exposure */
-static void
-gears_reshape(int width, int height)
-{
-   GLfloat h = (GLfloat) height / (GLfloat) width;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustumf(-1.0, 1.0, -h, h, 5.0, 60.0);
-
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -40.0);
-}
-
-
-static void gears_run(void)
-{
-   winsysRun(5.0, gears_draw, NULL);
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   EGLint width, height;
-
-   if (!winsysInitScreen())
-      exit(1);
-   winsysQueryScreenSize(&width, &height);
-
-   gears_init();
-   gears_reshape(width, height);
-   gears_run();
-   gears_fini();
-
-   winsysFiniScreen();
-
-   return 0;
-}
diff --git a/progs/es1/screen/tri.c b/progs/es1/screen/tri.c
deleted file mode 100644
index bab9499944b..00000000000
--- a/progs/es1/screen/tri.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2009 Chia-I Wu <[email protected]>
- *
- * Based on egltri by
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
- * Copyright (C) 2008  Brian Paul   All Rights Reserved.
- * Copyright (C) 2008  Jakob Bornecrantz   All Rights Reserved.
- *
- * 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
- * BRIAN PAUL 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.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <GLES/gl.h>
-#include "winsys.h"
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-
-static void tri_init()
-{
-   glClearColor(0.4, 0.4, 0.4, 0.0);
-}
-
-static void tri_reshape(int width, int height)
-{
-   GLfloat ar = (GLfloat) width / (GLfloat) height;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -10.0);
-}
-
-static void tri_draw(void *data)
-{
-   static const GLfloat verts[3][2] = {
-      { -1, -1 },
-      {  1, -1 },
-      {  0,  1 }
-   };
-   static const GLfloat colors[3][4] = {
-      { 1, 0, 0, 1 },
-      { 0, 1, 0, 1 },
-      { 0, 0, 1, 1 }
-   };
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_roty, 0, 1, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-
-   {
-      glVertexPointer(2, GL_FLOAT, 0, verts);
-      glColorPointer(4, GL_FLOAT, 0, colors);
-      glEnableClientState(GL_VERTEX_ARRAY);
-      glEnableClientState(GL_COLOR_ARRAY);
-
-      glDrawArrays(GL_TRIANGLES, 0, 3);
-
-      glDisableClientState(GL_VERTEX_ARRAY);
-      glDisableClientState(GL_COLOR_ARRAY);
-   }
-
-   glPopMatrix();
-}
-
-static void tri_run(void)
-{
-   winsysRun(3.0, tri_draw, NULL);
-}
-
-int main(int argc, char *argv[])
-{
-   EGLint width, height;
-   GLboolean printInfo = GL_FALSE;
-   int i;
-
-   /* parse cmd line args */
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         printf("Warning: unknown parameter: %s\n", argv[i]);
-      }
-   }
-
-   if (!winsysInitScreen())
-      exit(1);
-   winsysQueryScreenSize(&width, &height);
-
-   if (printInfo) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-
-   tri_init();
-   tri_reshape(width, height);
-   tri_run();
-
-   winsysFiniScreen();
-
-   return 0;
-}
diff --git a/progs/es1/screen/winsys.c b/progs/es1/screen/winsys.c
deleted file mode 100644
index 84d00471eba..00000000000
--- a/progs/es1/screen/winsys.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Copyright (C) 2009 Chia-I Wu <[email protected]>
- *
- * Based on eglgears by
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
- *
- * 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
- * BRIAN PAUL 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.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <sys/time.h>
-
-#define EGL_EGLEXT_PROTOTYPES
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-
-#include "winsys.h"
-
-#define MAX_MODES 100
-
-static struct {
-   EGLBoolean verbose;
-
-   EGLDisplay dpy;
-   EGLConfig conf;
-
-   EGLScreenMESA screen;
-   EGLModeMESA mode;
-   EGLint width, height;
-
-   EGLContext ctx;
-   EGLSurface surf;
-} screen;
-
-
-static EGLBoolean
-init_screen(void)
-{
-   EGLModeMESA modes[MAX_MODES];
-   EGLint num_screens, num_modes;
-   EGLint width, height, best_mode;
-   EGLint i;
-
-   if (!eglGetScreensMESA(screen.dpy, &screen.screen, 1, &num_screens) ||
-       !num_screens) {
-      printf("eglGetScreensMESA failed\n");
-      return EGL_FALSE;
-   }
-
-   if (!eglGetModesMESA(screen.dpy, screen.screen, modes, MAX_MODES,
-                        &num_modes) ||
-       !num_modes) {
-      printf("eglGetModesMESA failed!\n");
-      return EGL_FALSE;
-   }
-
-   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(screen.dpy, modes[i], EGL_WIDTH, &w);
-      eglGetModeAttribMESA(screen.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;
-      }
-   }
-
-   screen.mode = modes[best_mode];
-   screen.width = width;
-   screen.height = height;
-
-   return EGL_TRUE;
-}
-
-
-static EGLBoolean
-init_display(void)
-{
-   EGLint maj, min;
-   const char *exts;
-   const EGLint attribs[] = {
-      EGL_SURFACE_TYPE, 0x0,    /* should be EGL_SCREEN_BIT_MESA */
-      EGL_RENDERABLE_TYPE, 0x0, /* should be EGL_OPENGL_ES_BIT */
-      EGL_NONE
-   };
-   EGLint num_configs;
-
-   screen.dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-   if (!screen.dpy) {
-      printf("eglGetDisplay failed\n");
-      return EGL_FALSE;
-   }
-
-   if (!eglInitialize(screen.dpy, &maj, &min)) {
-      printf("eglInitialize failed\n");
-      return EGL_FALSE;
-   }
-
-   printf("EGL_VERSION = %s\n", eglQueryString(screen.dpy, EGL_VERSION));
-   printf("EGL_VENDOR = %s\n", eglQueryString(screen.dpy, EGL_VENDOR));
-
-   exts = eglQueryString(screen.dpy, EGL_EXTENSIONS);
-   assert(exts);
-
-   if (!strstr(exts, "EGL_MESA_screen_surface")) {
-      printf("EGL_MESA_screen_surface is not supported\n");
-      return EGL_FALSE;
-   }
-
-   if (!eglChooseConfig(screen.dpy, attribs, &screen.conf, 1,
-                        &num_configs) ||
-       !num_configs) {
-      printf("eglChooseConfig failed\n");
-      return EGL_FALSE;
-   }
-
-   return EGL_TRUE;
-}
-
-
-EGLBoolean
-winsysInitScreen(void)
-{
-        EGLint surf_attribs[20];
-        EGLint i;
-        EGLBoolean ok;
-
-        if (!init_display())
-           goto fail;
-        if (!init_screen())
-           goto fail;
-
-        /* create context */
-	screen.ctx = eglCreateContext(screen.dpy, screen.conf,
-                                      EGL_NO_CONTEXT, NULL);
-	if (screen.ctx == EGL_NO_CONTEXT) {
-		printf("eglCreateContext failed\n");
-                goto fail;
-	}
-
-	i = 0;
-	surf_attribs[i++] = EGL_WIDTH;
-	surf_attribs[i++] = screen.width;
-	surf_attribs[i++] = EGL_HEIGHT;
-	surf_attribs[i++] = screen.height;
-	surf_attribs[i++] = EGL_NONE;
-
-        /* create surface */
-        printf("Using screen size: %d x %d\n", screen.width, screen.height);
-        screen.surf = eglCreateScreenSurfaceMESA(screen.dpy, screen.conf,
-                                                 surf_attribs);
-	if (screen.surf == EGL_NO_SURFACE) {
-		printf("eglCreateScreenSurfaceMESA failed\n");
-                goto fail;
-	}
-
-	ok = eglMakeCurrent(screen.dpy, screen.surf, screen.surf, screen.ctx);
-	if (!ok) {
-		printf("eglMakeCurrent failed\n");
-		goto fail;
-	}
-
-	ok = eglShowScreenSurfaceMESA(screen.dpy, screen.screen,
-                                      screen.surf, screen.mode);
-	if (!ok) {
-		printf("eglShowScreenSurfaceMESA failed\n");
-                goto fail;
-	}
-
-        return EGL_TRUE;
-
-fail:
-        winsysFiniScreen();
-        return EGL_FALSE;
-}
-
-
-EGLBoolean
-winsysQueryScreenSize(EGLint *width, EGLint *height)
-{
-   if (!screen.dpy)
-      return EGL_FALSE;
-
-   if (width)
-      *width = screen.width;
-   if (height)
-      *height = screen.height;
-
-   return EGL_TRUE;
-}
-
-
-void
-winsysFiniScreen(void)
-{
-   if (screen.dpy) {
-      eglMakeCurrent(screen.dpy, EGL_NO_SURFACE, EGL_NO_SURFACE,
-                     EGL_NO_CONTEXT);
-      if (screen.surf != EGL_NO_SURFACE)
-         eglDestroySurface(screen.dpy, screen.surf);
-      if (screen.ctx != EGL_NO_CONTEXT)
-         eglDestroyContext(screen.dpy, screen.ctx);
-      eglTerminate(screen.dpy);
-
-      memset(&screen, 0, sizeof(screen));
-   }
-}
-
-
-void
-winsysSwapBuffers(void)
-{
-   eglSwapBuffers(screen.dpy, screen.surf);
-}
-
-
-/* return current time (in seconds) */
-double
-winsysNow(void)
-{
-   struct timeval tv;
-   gettimeofday(&tv, NULL);
-   return (double) tv.tv_sec + tv.tv_usec / 1000000.0;
-}
-
-
-void
-winsysRun(double seconds, void (*draw_frame)(void *data), void *data)
-{
-        double begin, end, last_frame, duration;
-	EGLint num_frames = 0;
-
-        begin = winsysNow();
-        end = begin + seconds;
-
-        last_frame = begin;
-        while (last_frame < end) {
-           draw_frame(data);
-           winsysSwapBuffers();
-           last_frame = winsysNow();
-           num_frames++;
-        }
-
-        duration = last_frame - begin;
-	printf("%d frames in %3.1f seconds = %6.3f FPS\n",
-               num_frames, duration, (double) num_frames / duration);
-}
diff --git a/progs/es1/screen/winsys.h b/progs/es1/screen/winsys.h
deleted file mode 100644
index 679c7e0bd6d..00000000000
--- a/progs/es1/screen/winsys.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2009 Chia-I Wu <[email protected]>
- *
- * 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
- * BRIAN PAUL 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.
- */
-
-#ifndef _WINSYS_H_
-#define _WINSYS_H_
-
-#include <EGL/egl.h>
-
-EGLBoolean winsysInitScreen(void);
-EGLBoolean winsysQueryScreenSize(EGLint *width, EGLint *height);
-void winsysFiniScreen(void);
-
-void winsysSwapBuffers(void);
-double winsysNow(void);
-
-void winsysRun(double seconds, void (*draw_frame)(void *data), void *data);
-
-#endif /* _WINSYS_H_ */
diff --git a/progs/es1/xegl/Makefile b/progs/es1/xegl/Makefile
deleted file mode 100644
index 6869c443065..00000000000
--- a/progs/es1/xegl/Makefile
+++ /dev/null
@@ -1,82 +0,0 @@
-# progs/es1/xegl/Makefile
-
-TOP = ../../..
-include $(TOP)/configs/current
-
-
-INCLUDE_DIRS = \
-	-I$(TOP)/include \
-
-HEADERS = $(TOP)/include/GLES/egl.h
-
-
-ES1_LIB_DEPS = \
-	$(TOP)/$(LIB_DIR)/libEGL.so \
-	$(TOP)/$(LIB_DIR)/libGLESv1_CM.so
-
-
-ES1_LIBS = \
-	-L$(TOP)/$(LIB_DIR) -lEGL \
-	-L$(TOP)/$(LIB_DIR) -lGLESv1_CM $(LIBDRM_LIB) -lX11
-
-PROGRAMS = \
-	bindtex \
-	drawtex \
-	es1_info \
-	msaa \
-	pbuffer \
-	render_tex \
-	torus \
-	tri \
-	two_win
-
-
-.c.o:
-	$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
-
-
-
-default: $(PROGRAMS)
-
-
-
-bindtex: bindtex.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) bindtex.o $(ES1_LIBS) -o $@
-
-
-drawtex: drawtex.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) drawtex.o $(ES1_LIBS) -o $@
-
-
-es1_info: es1_info.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) es1_info.o $(ES1_LIBS) -o $@
-
-
-msaa: msaa.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) msaa.o $(ES1_LIBS) -o $@
-
-
-pbuffer: pbuffer.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) pbuffer.o $(ES1_LIBS) -o $@
-
-
-render_tex: render_tex.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) render_tex.o $(ES1_LIBS) -o $@
-
-
-torus: torus.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) torus.o $(ES1_LIBS) -o $@
-
-
-two_win: two_win.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) two_win.o $(ES1_LIBS) -o $@
-
-
-tri: tri.o $(ES1_LIB_DEPS)
-	$(CC) $(CFLAGS) tri.o $(ES1_LIBS) -o $@
-
-
-clean:
-	rm -f *.o *~
-	rm -f $(PROGRAMS)
-
diff --git a/progs/es1/xegl/bindtex.c b/progs/es1/xegl/bindtex.c
deleted file mode 100644
index c243b5941b7..00000000000
--- a/progs/es1/xegl/bindtex.c
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
- * Simple demo for eglBindTexImage.  Based on xegl_tri.c by
- *
- * Copyright (C) 2008  Brian Paul   All Rights Reserved.
- *
- * 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
- * BRIAN PAUL 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.
- */
-
-/*
- * The spec says that eglBindTexImage supports only OpenGL ES context, but this
- * demo uses OpenGL context.  Keep in mind that this is non-standard.
- */
-
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <GLES/gl.h>
-#include <EGL/egl.h>
-
-static EGLDisplay dpy;
-static EGLContext ctx_win, ctx_pbuf;
-static EGLSurface surf_win, surf_pbuf;
-static GLuint tex_pbuf;
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-static GLboolean blend = GL_TRUE;
-static GLuint color_flow;
-
-static void
-make_pbuffer(int width, int height)
-{
-   static const EGLint config_attribs[] = {
-      EGL_RED_SIZE, 8,
-      EGL_GREEN_SIZE, 8,
-      EGL_BLUE_SIZE, 8,
-      EGL_BIND_TO_TEXTURE_RGB, EGL_TRUE,
-      EGL_NONE
-   };
-   EGLint pbuf_attribs[] = {
-      EGL_WIDTH, width,
-      EGL_HEIGHT, height,
-      EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB,
-      EGL_TEXTURE_TARGET, EGL_TEXTURE_2D,
-      EGL_NONE
-   };
-   EGLConfig config;
-   EGLint num_configs;
-
-   if (!eglChooseConfig(dpy, config_attribs, &config, 1, &num_configs) ||
-       !num_configs) {
-      printf("Error: couldn't get an EGL visual config for pbuffer\n");
-      exit(1);
-   }
-
-   ctx_pbuf = eglCreateContext(dpy, config, EGL_NO_CONTEXT, NULL );
-   surf_pbuf = eglCreatePbufferSurface(dpy, config, pbuf_attribs);
-   if (surf_pbuf == EGL_NO_SURFACE) {
-      printf("failed to allocate pbuffer\n");
-      exit(1);
-   }
-}
-
-static void
-use_pbuffer(void)
-{
-   static int initialized;
-
-   eglMakeCurrent(dpy, surf_pbuf, surf_pbuf, ctx_pbuf);
-   if (!initialized) {
-      EGLint width, height;
-      GLfloat ar;
-
-      initialized = 1;
-
-      eglQuerySurface(dpy, surf_pbuf, EGL_WIDTH, &width);
-      eglQuerySurface(dpy, surf_pbuf, EGL_WIDTH, &height);
-      ar = (GLfloat) width / (GLfloat) height;
-
-      glViewport(0, 0, (GLint) width, (GLint) height);
-
-      glMatrixMode(GL_PROJECTION);
-      glLoadIdentity();
-      glFrustumf(-ar, ar, -1, 1, 1.0, 10.0);
-
-      glMatrixMode(GL_MODELVIEW);
-      glLoadIdentity();
-
-      /* y-inverted */
-      glScalef(1.0, -1.0, 1.0);
-
-      glTranslatef(0.0, 0.0, -5.0);
-
-      glClearColor(0.2, 0.2, 0.2, 0.0);
-
-      glGenTextures(1, &tex_pbuf);
-   }
-}
-
-static void
-make_window(Display *x_dpy, const char *name,
-            int x, int y, int width, int height,
-            Window *winRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 8,
-      EGL_GREEN_SIZE, 8,
-      EGL_BLUE_SIZE, 8,
-      EGL_ALPHA_SIZE, 8,
-      EGL_DEPTH_SIZE, 8,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLConfig config;
-   EGLint num_configs, vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig(dpy, attribs, &config, 1, &num_configs) ||
-       !num_configs) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   if (!eglGetConfigAttrib(dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   attr.override_redirect = 0;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   ctx_win = eglCreateContext(dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx_win) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   surf_win = eglCreateWindowSurface(dpy, config, win, NULL);
-
-   XFree(visInfo);
-
-   *winRet = win;
-}
-
-static void
-use_window(void)
-{
-   static int initialized;
-
-   eglMakeCurrent(dpy, surf_win, surf_win, ctx_win);
-   if (!initialized) {
-      initialized = 1;
-      glEnable(GL_TEXTURE_2D);
-      glBindTexture(GL_TEXTURE_2D, tex_pbuf);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-
-      glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-   }
-}
-
-static void
-draw_triangle(void)
-{
-   static const GLfloat verts[3][2] = {
-      { -3, -3 },
-      {  3, -3 },
-      {  0,  3 }
-   };
-   GLfloat colors[3][4] = {
-      { 1, 0, 0, 1 },
-      { 0, 1, 0, 1 },
-      { 0, 0, 1, 1 }
-   };
-   GLint i;
-
-   /* flow the color */
-   for (i = 0; i < 3; i++) {
-      GLint first = (i + color_flow / 256) % 3;
-      GLint second = (first + 1) % 3;
-      GLint third = (second + 1) % 3;
-      GLfloat c = (color_flow % 256) / 256.0f;
-
-      c = c * c * c;
-      colors[i][first] = 1.0f - c;
-      colors[i][second] = c;
-      colors[i][third] = 0.0f;
-   }
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glVertexPointer(2, GL_FLOAT, 0, verts);
-   glColorPointer(4, GL_FLOAT, 0, colors);
-   glEnableClientState(GL_VERTEX_ARRAY);
-   glEnableClientState(GL_COLOR_ARRAY);
-
-   glDrawArrays(GL_TRIANGLES, 0, 3);
-
-   glDisableClientState(GL_VERTEX_ARRAY);
-   glDisableClientState(GL_COLOR_ARRAY);
-}
-
-static void
-draw_textured_cube(void)
-{
-   static const GLfloat verts[][2] = {
-      { -4, -4 },
-      {  4, -4 },
-      {  4,  4 },
-      { -4,  4 }
-   };
-   static const GLfloat colors[][4] = {
-      { 1, 1, 1, 0.5 },
-      { 1, 1, 1, 0.5 },
-      { 1, 1, 1, 0.5 },
-      { 1, 1, 1, 0.5 }
-   };
-   static const GLfloat texs[][2] = {
-      { 0, 0 },
-      { 1, 0 },
-      { 1, 1 },
-      { 0, 1 }
-   };
-   static const GLfloat xforms[6][4] = {
-      {   0, 0, 1, 0 },
-      {  90, 0, 1, 0 },
-      { 180, 0, 1, 0 },
-      { 270, 0, 1, 0 },
-      {  90, 1, 0, 0 },
-      { -90, 1, 0, 0 }
-   };
-   GLint i;
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   if (blend) {
-      glDisable(GL_DEPTH_TEST);
-      glEnable(GL_BLEND);
-   } else {
-      glEnable(GL_DEPTH_TEST);
-      glDisable(GL_BLEND);
-   }
-
-   glVertexPointer(2, GL_FLOAT, 0, verts);
-   glColorPointer(4, GL_FLOAT, 0, colors);
-   glTexCoordPointer(2, GL_FLOAT, 0, texs);
-
-   glEnableClientState(GL_VERTEX_ARRAY);
-   glEnableClientState(GL_COLOR_ARRAY);
-   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-
-   for (i = 0; i < 6; i++) {
-      glPushMatrix();
-      glRotatef(xforms[i][0], xforms[i][1], xforms[i][2], xforms[i][3]);
-      glTranslatef(0, 0, 4.1);
-      glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-      glPopMatrix();
-   }
-
-   glDisableClientState(GL_VERTEX_ARRAY);
-   glDisableClientState(GL_COLOR_ARRAY);
-   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-}
-
-static void
-draw(void)
-{
-   use_pbuffer();
-   draw_triangle();
-
-   use_window();
-
-   eglBindTexImage(dpy, surf_pbuf, EGL_BACK_BUFFER);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_roty, 0, 1, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-
-   draw_textured_cube();
-
-   glPopMatrix();
-
-   eglReleaseTexImage(dpy, surf_pbuf, EGL_BACK_BUFFER);
-}
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat ar = (GLfloat) width / (GLfloat) height;
-
-   use_window();
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -40.0);
-}
-
-static void
-event_loop(Display *x_dpy, Window win)
-{
-   while (1) {
-      int redraw = 1;
-
-      if (XPending(x_dpy) > 0) {
-         XEvent event;
-         XNextEvent(x_dpy, &event);
-
-         switch (event.type) {
-         case Expose:
-            redraw = 1;
-            break;
-         case ConfigureNotify:
-            reshape(event.xconfigure.width, event.xconfigure.height);
-            break;
-         case KeyPress:
-            {
-               char buffer[10];
-               int r, code;
-               code = XLookupKeysym(&event.xkey, 0);
-               if (code == XK_Left) {
-                  view_roty += 5.0;
-               }
-               else if (code == XK_Right) {
-                  view_roty -= 5.0;
-               }
-               else if (code == XK_Up) {
-                  view_rotx += 5.0;
-               }
-               else if (code == XK_Down) {
-                  view_rotx -= 5.0;
-               }
-               else if (code == XK_b) {
-                  blend = !blend;
-               }
-               else {
-                  r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                        NULL, NULL);
-                  if (buffer[0] == 27) {
-                     /* escape */
-                     return;
-                  }
-               }
-            }
-            redraw = 1;
-            break;
-         default:
-            ; /*no-op*/
-         }
-      }
-
-      if (redraw) {
-         view_rotx += 1.0;
-         view_roty += 2.0;
-         view_rotz += 1.5;
-         color_flow += 20;
-         draw();
-         eglSwapBuffers(dpy, surf_win);
-      }
-   }
-}
-
-int
-main(int argc, char *argv[])
-{
-   const int winWidth = 300, winHeight = 300;
-   Display *x_dpy;
-   Window win;
-   char *dpyName = NULL;
-   EGLint egl_major, egl_minor;
-   const char *s;
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   dpy = eglGetDisplay(x_dpy);
-   if (!dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   make_window(x_dpy, "color flow", 0, 0, winWidth, winHeight, &win);
-   make_pbuffer(winWidth, winHeight);
-
-   XMapWindow(x_dpy, win);
-
-   reshape(winWidth, winHeight);
-   event_loop(x_dpy, win);
-
-   glDeleteTextures(1, &tex_pbuf);
-
-   eglMakeCurrent(dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
-   eglTerminate(dpy);
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/drawtex.c b/progs/es1/xegl/drawtex.c
deleted file mode 100644
index ca0615e267b..00000000000
--- a/progs/es1/xegl/drawtex.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/*
- * Copyright (C) 2008  Tunsgten Graphics,Inc.   All Rights Reserved.
- */
-
-/*
- * Test GL_OES_draw_texture
- * Brian Paul
- * August 2008
- */
-
-#define GL_GLEXT_PROTOTYPES
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <EGL/egl.h>
-
-
-
-static GLfloat view_posx = 10.0, view_posy = 20.0;
-static GLfloat width = 200, height = 200;
-
-
-static void
-draw(void)
-{
-   glClear(GL_COLOR_BUFFER_BIT);
-
-   glDrawTexfOES(view_posx, view_posy, 0.0, width, height);
-}
-
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat ar = (GLfloat) width / (GLfloat) height;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-
-#ifdef GL_VERSION_ES_CM_1_0
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-#else
-   glFrustum(-ar, ar, -1, 1, 5.0, 60.0);
-#endif
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -15.0);
-}
-
-
-static float
-dist(GLuint i, GLuint j, float x, float y)
-{
-   return sqrt((i-x) * (i-x) + (j-y) * (j-y));
-}
-
-static void
-make_smile_texture(void)
-{
-#define SZ 128
-   GLenum Filter = GL_LINEAR;
-   GLubyte image[SZ][SZ][4];
-   GLuint i, j;
-   GLint cropRect[4];
-
-   for (i = 0; i < SZ; i++) {
-      for (j = 0; j < SZ; j++) {
-         GLfloat d_mouth = dist(i, j, SZ/2, SZ/2);
-         GLfloat d_rt_eye = dist(i, j, SZ*3/4, SZ*3/4);
-         GLfloat d_lt_eye = dist(i, j, SZ*3/4, SZ*1/4);
-         if (d_rt_eye < SZ / 8 || d_lt_eye < SZ / 8) {
-            image[i][j][0] = 20;
-            image[i][j][1] = 50;
-            image[i][j][2] = 255;
-            image[i][j][3] = 255;
-         }
-         else if (i < SZ/2 && d_mouth < SZ/3) {
-            image[i][j][0] = 255;
-            image[i][j][1] = 20;
-            image[i][j][2] = 20;
-            image[i][j][3] = 255;
-         }
-         else {
-            image[i][j][0] = 200;
-            image[i][j][1] = 200;
-            image[i][j][2] = 200;
-            image[i][j][3] = 255;
-         }
-      }
-   }
-
-   glActiveTexture(GL_TEXTURE0); /* unit 0 */
-   glBindTexture(GL_TEXTURE_2D, 42);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, SZ, SZ, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, image);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-
-   cropRect[0] = 0;
-   cropRect[1] = 0;
-   cropRect[2] = SZ;
-   cropRect[3] = SZ;
-   glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, cropRect);
-#undef SZ
-}
-
-
-
-static void
-init(void)
-{
-   const char *ext = (char *) glGetString(GL_EXTENSIONS);
-
-   if (!strstr(ext, "GL_OES_draw_texture")) {
-      fprintf(stderr, "Sorry, this program requires GL_OES_draw_texture");
-      exit(1);
-   }
-
-   glClearColor(0.4, 0.4, 0.4, 0.0);
-
-   make_smile_texture();
-   glEnable(GL_TEXTURE_2D);
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   assert(config);
-   assert(num_configs > 0);
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   eglBindAPI(EGL_OPENGL_ES_API);
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static void
-event_loop(Display *dpy, Window win,
-           EGLDisplay egl_dpy, EGLSurface egl_surf)
-{
-   int anim = 0;
-
-   while (1) {
-      int redraw = 0;
-
-      if (!anim || XPending(dpy)) {
-         XEvent event;
-         XNextEvent(dpy, &event);
-
-         switch (event.type) {
-         case Expose:
-            redraw = 1;
-            break;
-         case ConfigureNotify:
-            reshape(event.xconfigure.width, event.xconfigure.height);
-            break;
-         case KeyPress:
-            {
-               char buffer[10];
-               int r, code;
-               code = XLookupKeysym(&event.xkey, 0);
-               if (code == XK_Left) {
-               view_posx -= 1.0;
-               }
-               else if (code == XK_Right) {
-                  view_posx += 1.0;
-               }
-               else if (code == XK_Up) {
-                  view_posy += 1.0;
-               }
-               else if (code == XK_Down) {
-                  view_posy -= 1.0;
-               }
-               else {
-                  r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                    NULL, NULL);
-                  if (buffer[0] == ' ') {
-                     anim = !anim;
-                  }
-                  else if (buffer[0] == 'w') {
-                     width -= 1.0f;
-                  }
-                  else if (buffer[0] == 'W') {
-                     width += 1.0f;
-                  }
-                  else if (buffer[0] == 'h') {
-                     height -= 1.0f;
-                  }
-                  else if (buffer[0] == 'H') {
-                     height += 1.0f;
-                  }
-                  else if (buffer[0] == 27) {
-                     /* escape */
-                     return;
-                  }
-               }
-            }
-            redraw = 1;
-            break;
-         default:
-            ; /*no-op*/
-         }
-      }
-
-      if (anim) {
-         view_posx += 1.0;
-         view_posy += 2.0;
-         redraw = 1;
-      }
-
-      if (redraw) {
-         draw();
-         eglSwapBuffers(egl_dpy, egl_surf);
-      }
-   }
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-   printf("  -info                   display OpenGL renderer info\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   const int winWidth = 400, winHeight = 300;
-   Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
-   int i;
-   const char *s;
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "drawtex", 0, 0, winWidth, winHeight,
-                 &win, &egl_ctx, &egl_surf);
-
-   XMapWindow(x_dpy, win);
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   if (printInfo) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-
-   init();
-
-   /* Set initial projection/viewing transformation.
-    * We can't be sure we'll get a ConfigureNotify event when the window
-    * first appears.
-    */
-   reshape(winWidth, winHeight);
-
-   event_loop(x_dpy, win, egl_dpy, egl_surf);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/es1_info.c b/progs/es1/xegl/es1_info.c
deleted file mode 100644
index 93816b52150..00000000000
--- a/progs/es1/xegl/es1_info.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Copyright (C) 2008  Tunsgten Graphics,Inc.   All Rights Reserved.
- */
-
-/*
- * List OpenGL ES extensions.
- * Print ES 1 or ES 2 extensions depending on which library we're
- * linked with: libGLESv1_CM.so vs libGLESv2.so
- */
-
-#define GL_GLEXT_PROTOTYPES
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <EGL/egl.h>
-
-
-/*
- * Print a list of extensions, with word-wrapping.
- */
-static void
-print_extension_list(const char *ext)
-{
-   const char *indentString = "    ";
-   const int indent = 4;
-   const int max = 79;
-   int width, i, j;
-
-   if (!ext || !ext[0])
-      return;
-
-   width = indent;
-   printf(indentString);
-   i = j = 0;
-   while (1) {
-      if (ext[j] == ' ' || ext[j] == 0) {
-         /* found end of an extension name */
-         const int len = j - i;
-         if (width + len > max) {
-            /* start a new line */
-            printf("\n");
-            width = indent;
-            printf(indentString);
-         }
-         /* print the extension name between ext[i] and ext[j] */
-         while (i < j) {
-            printf("%c", ext[i]);
-            i++;
-         }
-         /* either we're all done, or we'll continue with next extension */
-         width += len + 1;
-         if (ext[j] == 0) {
-            break;
-         }
-         else {
-            i++;
-            j++;
-            if (ext[j] == 0)
-               break;
-            printf(", ");
-            width += 2;
-         }
-      }
-      j++;
-   }
-   printf("\n");
-}
-
-
-static void
-info(EGLDisplay egl_dpy)
-{
-   const char *s;
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   printf("GL_VERSION: %s\n", (char *) glGetString(GL_VERSION));
-   printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
-   printf("GL_EXTENSIONS:\n");
-   print_extension_list((char *) glGetString(GL_EXTENSIONS));
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height, int es_ver,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   EGLint attribs[] = {
-      EGL_RENDERABLE_TYPE, 0x0,
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_NONE
-   };
-   EGLint ctx_attribs[] = {
-      EGL_CONTEXT_CLIENT_VERSION, 0,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (es_ver == 1)
-      attribs[1] = EGL_OPENGL_ES_BIT;
-   else
-      attribs[1] = EGL_OPENGL_ES2_BIT;
-   ctx_attribs[1] = es_ver;
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   assert(config);
-   assert(num_configs > 0);
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   eglBindAPI(EGL_OPENGL_ES_API);
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, ctx_attribs );
-   if (!ctx) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   const int winWidth = 400, winHeight = 300;
-   Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   EGLint egl_major, egl_minor, es_ver;
-   int i;
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   es_ver = 1;
-   /* decide the version from the executable's name */
-   if (argc > 0 && argv[0] && strstr(argv[0], "es2"))
-      es_ver = 2;
-   make_x_window(x_dpy, egl_dpy,
-                 "ES info", 0, 0, winWidth, winHeight, es_ver,
-                 &win, &egl_ctx, &egl_surf);
-
-   /*XMapWindow(x_dpy, win);*/
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   info(egl_dpy);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/msaa.c b/progs/es1/xegl/msaa.c
deleted file mode 100644
index b4c6c632177..00000000000
--- a/progs/es1/xegl/msaa.c
+++ /dev/null
@@ -1,442 +0,0 @@
-/*
- * Copyright (C) 2008  Brian Paul   All Rights Reserved.
- * 
- * 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
- * BRIAN PAUL 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.
- */
-
-/*
- * Test MSAA with X/EGL and OpenGL ES 1.x
- * Brian Paul
- * 15 September 2008
- */
-
-#define USE_FULL_GL 0
-
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#if USE_FULL_GL
-#include <GL/gl.h>  /* use full OpenGL */
-#else
-#include <GLES/gl.h>  /* use OpenGL ES 1.x */
-#include <GLES/glext.h>
-#endif
-#include <EGL/egl.h>
-
-
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-static GLboolean AA = 0*GL_TRUE;
-
-
-static void
-draw(void)
-{
-   float a;
-
-   static const GLfloat verts[4][2] = {
-      { -1, -.1 },
-      {  1, -.1 },
-      { -1,  .1 },
-      {  1,  .1 }
-   };
-   static const GLfloat colors[4][4] = {
-      { 1, 0, 0, 1 },
-      { 0, 1, 0, 1 },
-      { 0, 0, 1, 1 },
-      { 1, 0, 1, 1 }
-   };
-
-   if (AA) {
-      printf("MSAA enabled\n");
-      glEnable(GL_MULTISAMPLE);
-   }
-   else {
-      printf("MSAA disabled\n");
-      glDisable(GL_MULTISAMPLE);
-   }
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_roty, 0, 1, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-
-   {
-      glVertexPointer(2, GL_FLOAT, 0, verts);
-      glColorPointer(4, GL_FLOAT, 0, colors);
-
-      glEnableClientState(GL_VERTEX_ARRAY);
-      glEnableClientState(GL_COLOR_ARRAY);
-
-      for (a = 0; a < 360; a += 20.0) {
-         glPushMatrix();
-
-         glRotatef(a, 0, 0, 1);
-         glTranslatef(1.5, 0, 0);
-
-         /* draw triangle */
-         glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
-
-         glPopMatrix();
-      }
-
-      glDisableClientState(GL_VERTEX_ARRAY);
-      glDisableClientState(GL_COLOR_ARRAY);
-   }
-
-   glPopMatrix();
-}
-
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat ary = 3.0;
-   GLfloat arx = ary * (GLfloat) width / (GLfloat) height;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-#ifdef GL_VERSION_ES_CM_1_0
-   glOrthof(-arx, arx, -ary, ary, -1.0, 1.0);
-#else
-   glOrtho(-arx, arx, -ary, ary, -1.0, 1.0);
-#endif
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-}
-
-
-
-static void
-init(void)
-{
-   printf("Press 'a' to toggle multisample antialiasing\n");
-   printf("Press 'Esc' to exit\n");
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_SAMPLES, 1,
-      EGL_SAMPLE_BUFFERS, 1,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   if (num_configs < 1) {
-      printf("Error: Unable to find multisample pixel format.\n");
-      printf("Try running glxinfo to see if your server supports MSAA.\n");
-      exit(1);
-   }
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-#if USE_FULL_GL
-   eglBindAPI(EGL_OPENGL_API);
-#else
-   eglBindAPI(EGL_OPENGL_ES_API);
-#endif
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static void
-event_loop(Display *dpy, Window win,
-           EGLDisplay egl_dpy, EGLSurface egl_surf)
-{
-   while (1) {
-      int redraw = 0;
-      XEvent event;
-
-      XNextEvent(dpy, &event);
-
-      switch (event.type) {
-      case Expose:
-         redraw = 1;
-         break;
-      case ConfigureNotify:
-         reshape(event.xconfigure.width, event.xconfigure.height);
-         break;
-      case KeyPress:
-         {
-            char buffer[10];
-            int r, code;
-            code = XLookupKeysym(&event.xkey, 0);
-            if (code == XK_Left) {
-               view_roty += 5.0;
-            }
-            else if (code == XK_Right) {
-               view_roty -= 5.0;
-            }
-            else if (code == XK_Up) {
-               view_rotx += 5.0;
-            }
-            else if (code == XK_Down) {
-               view_rotx -= 5.0;
-            }
-            else {
-               r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                 NULL, NULL);
-               if (buffer[0] == 'a') {
-                  AA = !AA;
-                  redraw = 1;
-               }
-               else if (buffer[0] == 27) {
-                  /* escape */
-                  return;
-               }
-            }
-         }
-         redraw = 1;
-         break;
-      default:
-         ; /*no-op*/
-      }
-
-      if (redraw) {
-         draw();
-         eglSwapBuffers(egl_dpy, egl_surf);
-      }
-   }
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-   printf("  -info                   display OpenGL renderer info\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   const int winWidth = 600, winHeight = 600;
-   Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
-   int i;
-   const char *s;
-
-   static struct {
-      char *name;
-      GLenum value;
-      enum {GetString, GetInteger} type;
-   } info_items[] = {
-      {"GL_RENDERER", GL_RENDERER, GetString},
-      {"GL_VERSION", GL_VERSION, GetString},
-      {"GL_VENDOR", GL_VENDOR, GetString},
-      {"GL_EXTENSIONS", GL_EXTENSIONS, GetString},
-      {"GL_MAX_PALETTE_MATRICES_OES", GL_MAX_PALETTE_MATRICES_OES, GetInteger},
-      {"GL_MAX_VERTEX_UNITS_OES", GL_MAX_VERTEX_UNITS_OES, GetInteger},
-   };
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "msaa", 0, 0, winWidth, winHeight,
-                 &win, &egl_ctx, &egl_surf);
-
-   XMapWindow(x_dpy, win);
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   if (printInfo) {
-      for (i = 0; i < sizeof(info_items)/sizeof(info_items[0]); i++) {
-         switch (info_items[i].type) {
-            case GetString:
-               printf("%s = %s\n", info_items[i].name, (char *)glGetString(info_items[i].value));
-               break;
-            case GetInteger: {
-               GLint rv = -1;
-               glGetIntegerv(info_items[i].value, &rv);
-               printf("%s = %d\n", info_items[i].name, rv);
-               break;
-            }
-         }
-      }
-   };
-   init();
-
-   /* Set initial projection/viewing transformation.
-    * We can't be sure we'll get a ConfigureNotify event when the window
-    * first appears.
-    */
-   reshape(winWidth, winHeight);
-
-   event_loop(x_dpy, win, egl_dpy, egl_surf);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/pbuffer.c b/progs/es1/xegl/pbuffer.c
deleted file mode 100644
index 011c2af58fe..00000000000
--- a/progs/es1/xegl/pbuffer.c
+++ /dev/null
@@ -1,607 +0,0 @@
-/*
- * Copyright (C) 2008  Tunsgten Graphics,Inc.   All Rights Reserved.
- */
-
-/*
- * Test EGL Pbuffers
- * Brian Paul
- * August 2008
- */
-
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <EGL/egl.h>
-
-
-
-static int WinWidth = 300, WinHeight = 300;
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-
-
-static void
-Normal(GLfloat *n, GLfloat nx, GLfloat ny, GLfloat nz)
-{
-   n[0] = nx;
-   n[1] = ny;
-   n[2] = nz;
-}
-
-static void
-Vertex(GLfloat *v, GLfloat vx, GLfloat vy, GLfloat vz)
-{
-   v[0] = vx;
-   v[1] = vy;
-   v[2] = vz;
-}
-
-static void
-Texcoord(GLfloat *v, GLfloat s, GLfloat t)
-{
-   v[0] = s;
-   v[1] = t;
-}
-
-
-/* Borrowed from glut, adapted */
-static void
-draw_torus(GLfloat r, GLfloat R, GLint nsides, GLint rings)
-{
-   int i, j;
-   GLfloat theta, phi, theta1;
-   GLfloat cosTheta, sinTheta;
-   GLfloat cosTheta1, sinTheta1;
-   GLfloat ringDelta, sideDelta;
-   GLfloat varray[100][3], narray[100][3], tarray[100][2];
-   int vcount;
-
-   glVertexPointer(3, GL_FLOAT, 0, varray);
-   glNormalPointer(GL_FLOAT, 0, narray);
-   glTexCoordPointer(2, GL_FLOAT, 0, tarray);
-   glEnableClientState(GL_VERTEX_ARRAY);
-   glEnableClientState(GL_NORMAL_ARRAY);
-   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-   
-   ringDelta = 2.0 * M_PI / rings;
-   sideDelta = 2.0 * M_PI / nsides;
-
-   theta = 0.0;
-   cosTheta = 1.0;
-   sinTheta = 0.0;
-   for (i = rings - 1; i >= 0; i--) {
-      theta1 = theta + ringDelta;
-      cosTheta1 = cos(theta1);
-      sinTheta1 = sin(theta1);
-
-      vcount = 0; /* glBegin(GL_QUAD_STRIP); */
-
-      phi = 0.0;
-      for (j = nsides; j >= 0; j--) {
-         GLfloat s0, s1, t;
-         GLfloat cosPhi, sinPhi, dist;
-
-         phi += sideDelta;
-         cosPhi = cos(phi);
-         sinPhi = sin(phi);
-         dist = R + r * cosPhi;
-
-         s0 = 20.0 * theta / (2.0 * M_PI);
-         s1 = 20.0 * theta1 / (2.0 * M_PI);
-         t = 8.0 * phi / (2.0 * M_PI);
-
-         Normal(narray[vcount], cosTheta1 * cosPhi, -sinTheta1 * cosPhi, sinPhi);
-         Texcoord(tarray[vcount], s1, t);
-         Vertex(varray[vcount], cosTheta1 * dist, -sinTheta1 * dist, r * sinPhi);
-         vcount++;
-
-         Normal(narray[vcount], cosTheta * cosPhi, -sinTheta * cosPhi, sinPhi);
-         Texcoord(tarray[vcount], s0, t);
-         Vertex(varray[vcount], cosTheta * dist, -sinTheta * dist,  r * sinPhi);
-         vcount++;
-      }
-
-      /*glEnd();*/
-      assert(vcount <= 100);
-      glDrawArrays(GL_TRIANGLE_STRIP, 0, vcount);
-
-      theta = theta1;
-      cosTheta = cosTheta1;
-      sinTheta = sinTheta1;
-   }
-
-   glDisableClientState(GL_VERTEX_ARRAY);
-   glDisableClientState(GL_NORMAL_ARRAY);
-   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-}
-
-
-static void
-draw(void)
-{
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_roty, 0, 1, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-   glScalef(0.5, 0.5, 0.5);
-
-   draw_torus(1.0, 3.0, 30, 60);
-
-   glPopMatrix();
-
-   glFinish();
-}
-
-
-/**
- * Draw to both the window and pbuffer and compare results.
- */
-static void
-draw_both(EGLDisplay egl_dpy, EGLSurface egl_surf, EGLSurface egl_pbuf,
-          EGLContext egl_ctx)
-{
-   unsigned *wbuf, *pbuf;
-   int x = 100, y = 110;
-   int i, dif;
-
-   wbuf = (unsigned *) malloc(WinWidth * WinHeight * 4);
-   pbuf = (unsigned *) malloc(WinWidth * WinHeight * 4);
-
-   glPixelStorei(GL_PACK_ALIGNMENT, 1);
-
-   /* first draw to window */
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent(window) failed\n");
-      return;
-   }
-   draw();
-   glReadPixels(0, 0, WinWidth, WinHeight, GL_RGBA, GL_UNSIGNED_BYTE, wbuf);
-   printf("Window[%d,%d] = 0x%08x\n", x, y, wbuf[y*WinWidth+x]);
-
-   /* then draw to pbuffer */
-   if (!eglMakeCurrent(egl_dpy, egl_pbuf, egl_pbuf, egl_ctx)) {
-      printf("Error: eglMakeCurrent(pbuffer) failed\n");
-      return;
-   }
-   draw();
-   glReadPixels(0, 0, WinWidth, WinHeight, GL_RGBA, GL_UNSIGNED_BYTE, pbuf);
-   printf("Pbuffer[%d,%d] = 0x%08x\n", x, y, pbuf[y*WinWidth+x]);
-
-   eglSwapBuffers(egl_dpy, egl_surf);
-
-   /* compare renderings */
-   for (dif = i = 0; i < WinWidth * WinHeight; i++) {
-      if (wbuf[i] != pbuf[i]) {
-         dif = 1;
-         break;
-      }
-   }
-
-   if (dif)
-      printf("Difference at %d: 0x%08x vs. 0x%08x\n", i, wbuf[i], pbuf[i]);
-   else
-      printf("Window rendering matches Pbuffer rendering!\n");
-
-   free(wbuf);
-   free(pbuf);
-}
-
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat ar = (GLfloat) width / (GLfloat) height;
-
-   WinWidth = width;
-   WinHeight = height;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-
-#ifdef GL_VERSION_ES_CM_1_0
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-#else
-   glFrustum(-ar, ar, -1, 1, 5.0, 60.0);
-#endif
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -15.0);
-}
-
-
-static void
-make_texture(void)
-{
-#define SZ 64
-   GLenum Filter = GL_LINEAR;
-   GLubyte image[SZ][SZ][4];
-   GLuint i, j;
-
-   for (i = 0; i < SZ; i++) {
-      for (j = 0; j < SZ; j++) {
-         GLfloat d = (i - SZ/2) * (i - SZ/2) + (j - SZ/2) * (j - SZ/2);
-         d = sqrt(d);
-         if (d < SZ/3) {
-            image[i][j][0] = 255;
-            image[i][j][1] = 255;
-            image[i][j][2] = 255;
-            image[i][j][3] = 255;
-         }
-         else {
-            image[i][j][0] = 127;
-            image[i][j][1] = 127;
-            image[i][j][2] = 127;
-            image[i][j][3] = 255;
-         }
-      }
-   }
-
-   glActiveTexture(GL_TEXTURE0); /* unit 0 */
-   glBindTexture(GL_TEXTURE_2D, 42);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, SZ, SZ, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, image);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-#undef SZ
-}
-
-
-
-static void
-init(void)
-{
-   static const GLfloat red[4] = {1, 0, 0, 0};
-   static const GLfloat white[4] = {1.0, 1.0, 1.0, 1.0};
-   static const GLfloat diffuse[4] = {0.7, 0.7, 0.7, 1.0};
-   static const GLfloat specular[4] = {0.001, 0.001, 0.001, 1.0};
-   static const GLfloat pos[4] = {20, 20, 50, 1};
-
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, red);
-   glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, white);
-   glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 9.0);
-
-   glEnable(GL_LIGHTING);
-   glEnable(GL_LIGHT0);
-   glLightfv(GL_LIGHT0, GL_POSITION, pos);
-   glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse);
-   glLightfv(GL_LIGHT0, GL_SPECULAR, specular);
-
-   glClearColor(0.4, 0.4, 0.4, 0.0);
-   glEnable(GL_DEPTH_TEST);
-
-   make_texture();
-   glEnable(GL_TEXTURE_2D);
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   assert(config);
-   assert(num_configs > 0);
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   eglBindAPI(EGL_OPENGL_ES_API);
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static EGLSurface
-make_pbuffer(Display *x_dpy, EGLDisplay egl_dpy, int width, int height)
-{
-   static const EGLint config_attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
-   EGLConfig config;
-   EGLSurface pbuf;
-   EGLint num_configs;
-   EGLint pbuf_attribs[5];
-
-   pbuf_attribs[0] = EGL_WIDTH;
-   pbuf_attribs[1] = width;
-   pbuf_attribs[2] = EGL_HEIGHT;
-   pbuf_attribs[3] = height;
-   pbuf_attribs[4] = EGL_NONE;
-
-   if (!eglChooseConfig( egl_dpy, config_attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL config for pbuffer\n");
-      exit(1);
-   }
-
-   pbuf = eglCreatePbufferSurface(egl_dpy, config, pbuf_attribs);
-
-   return pbuf;
-}
-
-
-static void
-event_loop(Display *dpy, Window win,
-           EGLDisplay egl_dpy, EGLSurface egl_surf, EGLSurface egl_pbuf,
-           EGLContext egl_ctx)
-{
-   int anim = 0;
-
-   while (1) {
-      int redraw = 0;
-
-      if (!anim || XPending(dpy)) {
-         XEvent event;
-         XNextEvent(dpy, &event);
-
-         switch (event.type) {
-         case Expose:
-            redraw = 1;
-            break;
-         case ConfigureNotify:
-            if (event.xconfigure.window == win)
-               reshape(event.xconfigure.width, event.xconfigure.height);
-            break;
-         case KeyPress:
-            {
-               char buffer[10];
-               int r, code;
-               code = XLookupKeysym(&event.xkey, 0);
-               if (code == XK_Left) {
-               view_roty += 5.0;
-               }
-               else if (code == XK_Right) {
-                  view_roty -= 5.0;
-               }
-               else if (code == XK_Up) {
-                  view_rotx += 5.0;
-               }
-               else if (code == XK_Down) {
-                  view_rotx -= 5.0;
-               }
-               else {
-                  r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                    NULL, NULL);
-                  if (buffer[0] == ' ') {
-                     anim = !anim;
-                  }
-                  else if (buffer[0] == 27) {
-                     /* escape */
-                     return;
-                  }
-               }
-            }
-            redraw = 1;
-            break;
-         default:
-            ; /*no-op*/
-         }
-      }
-
-      if (anim) {
-         view_rotx += 1.0;
-         view_roty += 2.0;
-         redraw = 1;
-      }
-
-      if (redraw) {
-         draw_both(egl_dpy, egl_surf, egl_pbuf, egl_ctx);
-      }
-   }
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-   printf("  -info                   display OpenGL renderer info\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf, egl_pbuf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
-   int i;
-   const char *s;
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "pbuffer", 0, 0, WinWidth, WinHeight,
-                 &win, &egl_ctx, &egl_surf);
-
-   egl_pbuf = make_pbuffer(x_dpy, egl_dpy, WinWidth, WinHeight);
-   if (!egl_pbuf) {
-      printf("Error: eglCreatePBufferSurface() failed\n");
-      return -1;
-   }
-
-   XMapWindow(x_dpy, win);
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   if (printInfo) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-
-   init();
-
-   /* Set initial projection/viewing transformation.
-    * We can't be sure we'll get a ConfigureNotify event when the window
-    * first appears.
-    */
-   reshape(WinWidth, WinHeight);
-
-   event_loop(x_dpy, win, egl_dpy, egl_surf, egl_pbuf, egl_ctx);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/render_tex.c b/progs/es1/xegl/render_tex.c
deleted file mode 100644
index 0200fa4cb06..00000000000
--- a/progs/es1/xegl/render_tex.c
+++ /dev/null
@@ -1,659 +0,0 @@
-/*
- * Copyright (C) 2008  Tunsgten Graphics,Inc.   All Rights Reserved.
- */
-
-/*
- * Test EGL render to texture.
- * Brian Paul
- * August 2008
- */
-
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <EGL/egl.h>
-
-
-static int TexWidth = 256, TexHeight = 256;
-
-static int WinWidth = 300, WinHeight = 300;
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-
-static GLuint DotTexture, RenderTexture;
-
-
-static void
-Normal(GLfloat *n, GLfloat nx, GLfloat ny, GLfloat nz)
-{
-   n[0] = nx;
-   n[1] = ny;
-   n[2] = nz;
-}
-
-static void
-Vertex(GLfloat *v, GLfloat vx, GLfloat vy, GLfloat vz)
-{
-   v[0] = vx;
-   v[1] = vy;
-   v[2] = vz;
-}
-
-static void
-Texcoord(GLfloat *v, GLfloat s, GLfloat t)
-{
-   v[0] = s;
-   v[1] = t;
-}
-
-
-/* Borrowed from glut, adapted */
-static void
-draw_torus(GLfloat r, GLfloat R, GLint nsides, GLint rings)
-{
-   int i, j;
-   GLfloat theta, phi, theta1;
-   GLfloat cosTheta, sinTheta;
-   GLfloat cosTheta1, sinTheta1;
-   GLfloat ringDelta, sideDelta;
-   GLfloat varray[100][3], narray[100][3], tarray[100][2];
-   int vcount;
-
-   glVertexPointer(3, GL_FLOAT, 0, varray);
-   glNormalPointer(GL_FLOAT, 0, narray);
-   glTexCoordPointer(2, GL_FLOAT, 0, tarray);
-   glEnableClientState(GL_VERTEX_ARRAY);
-   glEnableClientState(GL_NORMAL_ARRAY);
-   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-   
-   ringDelta = 2.0 * M_PI / rings;
-   sideDelta = 2.0 * M_PI / nsides;
-
-   theta = 0.0;
-   cosTheta = 1.0;
-   sinTheta = 0.0;
-   for (i = rings - 1; i >= 0; i--) {
-      theta1 = theta + ringDelta;
-      cosTheta1 = cos(theta1);
-      sinTheta1 = sin(theta1);
-
-      vcount = 0; /* glBegin(GL_QUAD_STRIP); */
-
-      phi = 0.0;
-      for (j = nsides; j >= 0; j--) {
-         GLfloat s0, s1, t;
-         GLfloat cosPhi, sinPhi, dist;
-
-         phi += sideDelta;
-         cosPhi = cos(phi);
-         sinPhi = sin(phi);
-         dist = R + r * cosPhi;
-
-         s0 = 20.0 * theta / (2.0 * M_PI);
-         s1 = 20.0 * theta1 / (2.0 * M_PI);
-         t = 8.0 * phi / (2.0 * M_PI);
-
-         Normal(narray[vcount], cosTheta1 * cosPhi, -sinTheta1 * cosPhi, sinPhi);
-         Texcoord(tarray[vcount], s1, t);
-         Vertex(varray[vcount], cosTheta1 * dist, -sinTheta1 * dist, r * sinPhi);
-         vcount++;
-
-         Normal(narray[vcount], cosTheta * cosPhi, -sinTheta * cosPhi, sinPhi);
-         Texcoord(tarray[vcount], s0, t);
-         Vertex(varray[vcount], cosTheta * dist, -sinTheta * dist,  r * sinPhi);
-         vcount++;
-      }
-
-      /*glEnd();*/
-      assert(vcount <= 100);
-      glDrawArrays(GL_TRIANGLE_STRIP, 0, vcount);
-
-      theta = theta1;
-      cosTheta = cosTheta1;
-      sinTheta = sinTheta1;
-   }
-
-   glDisableClientState(GL_VERTEX_ARRAY);
-   glDisableClientState(GL_NORMAL_ARRAY);
-   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-}
-
-
-static void
-draw_torus_to_texture(void)
-{
-   glViewport(0, 0, TexWidth, TexHeight);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustumf(-1, 1, -1, 1, 5.0, 60.0);
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -15.0);
-
-   glClearColor(0.4, 0.4, 0.4, 0.0);
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glBindTexture(GL_TEXTURE_2D, DotTexture);
-
-   glEnable(GL_LIGHTING);
-
-   glPushMatrix();
-   glRotatef(view_roty, 0, 1, 0);
-   glScalef(0.5, 0.5, 0.5);
-
-   draw_torus(1.0, 3.0, 30, 60);
-
-   glPopMatrix();
-
-   glDisable(GL_LIGHTING);
-
-#if 0
-   glBindTexture(GL_TEXTURE_2D, RenderTexture);
-   glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, TexWidth, TexHeight);
-#endif
-
-   glFinish();
-}
-
-
-static void
-draw_textured_quad(void)
-{
-   GLfloat ar = (GLfloat) WinWidth / (GLfloat) WinHeight;
-
-   glViewport(0, 0, WinWidth, WinHeight);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -8.0);
-
-   glClearColor(0.4, 0.4, 1.0, 0.0);
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glBindTexture(GL_TEXTURE_2D, RenderTexture);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-
-   {
-      static const GLfloat texcoord[4][2] = {
-         { 0, 0 },  { 1, 0 },  { 0, 1 },  { 1, 1 }
-      };
-      static const GLfloat vertex[4][2] = {
-         { -1, -1 },  {  1, -1 },  { -1,  1 },  {  1,  1 }
-      };
-
-      glVertexPointer(2, GL_FLOAT, 0, vertex);
-      glTexCoordPointer(2, GL_FLOAT, 0, texcoord);
-      glEnableClientState(GL_VERTEX_ARRAY);
-      glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-  
-      glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
-
-      glDisableClientState(GL_VERTEX_ARRAY);
-      glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-   }
-
-   glPopMatrix();
-}
-
-
-
-static void
-draw(EGLDisplay egl_dpy, EGLSurface egl_surf, EGLSurface egl_pbuf,
-     EGLContext egl_ctx)
-{
-   /*printf("Begin draw\n");*/
-
-   /* first draw torus to pbuffer /texture */
-#if 01
-   if (!eglMakeCurrent(egl_dpy, egl_pbuf, egl_pbuf, egl_ctx)) {
-#else
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-#endif
-      printf("Error: eglMakeCurrent(pbuf) failed\n");
-      return;
-   }
-   draw_torus_to_texture();
-
-   /* draw textured quad to window */
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent(pbuffer) failed\n");
-      return;
-   }
-
-   glBindTexture(GL_TEXTURE_2D, RenderTexture);
-   eglBindTexImage(egl_dpy, egl_pbuf, EGL_BACK_BUFFER);
-   draw_textured_quad();
-   eglReleaseTexImage(egl_dpy, egl_pbuf, EGL_BACK_BUFFER);
-
-   eglSwapBuffers(egl_dpy, egl_surf);
-
-   /*printf("End draw\n");*/
-}
-
-
-
-static void
-make_dot_texture(void)
-{
-#define SZ 64
-   GLenum Filter = GL_LINEAR;
-   GLubyte image[SZ][SZ][4];
-   GLuint i, j;
-
-   for (i = 0; i < SZ; i++) {
-      for (j = 0; j < SZ; j++) {
-         GLfloat d = (i - SZ/2) * (i - SZ/2) + (j - SZ/2) * (j - SZ/2);
-         d = sqrt(d);
-         if (d < SZ/3) {
-            image[i][j][0] = 255;
-            image[i][j][1] = 255;
-            image[i][j][2] = 255;
-            image[i][j][3] = 255;
-         }
-         else {
-            image[i][j][0] = 127;
-            image[i][j][1] = 127;
-            image[i][j][2] = 127;
-            image[i][j][3] = 255;
-         }
-      }
-   }
-
-   glGenTextures(1, &DotTexture);
-   glBindTexture(GL_TEXTURE_2D, DotTexture);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, SZ, SZ, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, image);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-#undef SZ
-}
-
-
-static void
-make_render_texture(void)
-{
-   GLenum Filter = GL_LINEAR;
-   glGenTextures(1, &RenderTexture);
-   glBindTexture(GL_TEXTURE_2D, RenderTexture);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TexWidth, TexHeight, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, NULL);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-}
-
-
-static void
-init(void)
-{
-   static const GLfloat red[4] = {1, 0, 0, 0};
-   static const GLfloat white[4] = {1.0, 1.0, 1.0, 1.0};
-   static const GLfloat diffuse[4] = {0.7, 0.7, 0.7, 1.0};
-   static const GLfloat specular[4] = {0.001, 0.001, 0.001, 1.0};
-   static const GLfloat pos[4] = {20, 20, 50, 1};
-
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, red);
-   glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, white);
-   glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 9.0);
-
-   glEnable(GL_LIGHT0);
-   glLightfv(GL_LIGHT0, GL_POSITION, pos);
-   glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse);
-   glLightfv(GL_LIGHT0, GL_SPECULAR, specular);
-
-   glEnable(GL_DEPTH_TEST);
-
-   make_dot_texture();
-   make_render_texture();
-
-   printf("DotTexture=%u RenderTexture=%u\n", DotTexture, RenderTexture);
-
-   glEnable(GL_TEXTURE_2D);
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   assert(config);
-   assert(num_configs > 0);
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   eglBindAPI(EGL_OPENGL_ES_API);
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static EGLSurface
-make_pbuffer(Display *x_dpy, EGLDisplay egl_dpy, int width, int height)
-{
-   static const EGLint config_attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
-   EGLConfig config;
-   EGLSurface pbuf;
-   EGLint num_configs;
-   EGLint pbuf_attribs[15];
-   int i = 0;
-
-   pbuf_attribs[i++] = EGL_WIDTH;
-   pbuf_attribs[i++] = width;
-   pbuf_attribs[i++] = EGL_HEIGHT;
-   pbuf_attribs[i++] = height;
-   pbuf_attribs[i++] = EGL_TEXTURE_FORMAT;
-   pbuf_attribs[i++] = EGL_TEXTURE_RGBA;
-   pbuf_attribs[i++] = EGL_TEXTURE_TARGET;
-   pbuf_attribs[i++] = EGL_TEXTURE_2D;
-   pbuf_attribs[i++] = EGL_MIPMAP_TEXTURE;
-   pbuf_attribs[i++] = EGL_FALSE;
-   pbuf_attribs[i++] = EGL_NONE;
-   assert(i <= 15);
-
-   if (!eglChooseConfig( egl_dpy, config_attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL config for pbuffer\n");
-      exit(1);
-   }
-
-   pbuf = eglCreatePbufferSurface(egl_dpy, config, pbuf_attribs);
-
-   return pbuf;
-}
-
-
-static void
-event_loop(Display *dpy, Window win,
-           EGLDisplay egl_dpy, EGLSurface egl_surf, EGLSurface egl_pbuf,
-           EGLContext egl_ctx)
-{
-   int anim = 0;
-
-   while (1) {
-      int redraw = 0;
-
-      if (!anim || XPending(dpy)) {
-         XEvent event;
-         XNextEvent(dpy, &event);
-
-         switch (event.type) {
-         case Expose:
-            redraw = 1;
-            break;
-         case ConfigureNotify:
-            if (event.xconfigure.window == win) {
-               WinWidth = event.xconfigure.width;
-               WinHeight = event.xconfigure.height;
-            }
-            break;
-         case KeyPress:
-            {
-               char buffer[10];
-               int r, code;
-               code = XLookupKeysym(&event.xkey, 0);
-               if (code == XK_Left) {
-               view_roty += 5.0;
-               }
-               else if (code == XK_Right) {
-                  view_roty -= 5.0;
-               }
-               else if (code == XK_Up) {
-                  view_rotx += 5.0;
-               }
-               else if (code == XK_Down) {
-                  view_rotx -= 5.0;
-               }
-               else {
-                  r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                    NULL, NULL);
-                  if (buffer[0] == ' ') {
-                     anim = !anim;
-                  }
-                  else if (buffer[0] == 'z') {
-                     view_rotz += 5.0;
-                  }
-                  else if (buffer[0] == 'Z') {
-                     view_rotz -= 5.0;
-                  }
-                  else if (buffer[0] == 27) {
-                     /* escape */
-                     return;
-                  }
-               }
-            }
-            redraw = 1;
-            break;
-         default:
-            ; /*no-op*/
-         }
-      }
-
-      if (anim) {
-         view_rotx += 1.0;
-         view_roty += 2.0;
-         redraw = 1;
-      }
-
-      if (redraw) {
-         draw(egl_dpy, egl_surf, egl_pbuf, egl_ctx);
-      }
-   }
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-   printf("  -info                   display OpenGL renderer info\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf, egl_pbuf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
-   int i;
-   const char *s;
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "render_tex", 0, 0, WinWidth, WinHeight,
-                 &win, &egl_ctx, &egl_surf);
-
-   egl_pbuf = make_pbuffer(x_dpy, egl_dpy, TexWidth, TexHeight);
-   if (!egl_pbuf) {
-      printf("Error: eglCreatePBufferSurface() failed\n");
-      return -1;
-   }
-
-   XMapWindow(x_dpy, win);
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   if (printInfo) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-
-   init();
-
-   event_loop(x_dpy, win, egl_dpy, egl_surf, egl_pbuf, egl_ctx);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/torus.c b/progs/es1/xegl/torus.c
deleted file mode 100644
index 9438a4fe59b..00000000000
--- a/progs/es1/xegl/torus.c
+++ /dev/null
@@ -1,656 +0,0 @@
-/*
- * Copyright (C) 2008  Tunsgten Graphics,Inc.   All Rights Reserved.
- */
-
-/*
- * Draw a lit, textured torus with X/EGL and OpenGL ES 1.x
- * Brian Paul
- * July 2008
- */
-
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <EGL/egl.h>
-
-
-static const struct {
-   GLenum internalFormat;
-   const char *name;
-   GLuint num_entries;
-   GLuint size;
-} cpal_formats[] = {
-   { GL_PALETTE4_RGB8_OES,     "GL_PALETTE4_RGB8_OES",      16, 3 },
-   { GL_PALETTE4_RGBA8_OES,    "GL_PALETTE4_RGBA8_OES",     16, 4 },
-   { GL_PALETTE4_R5_G6_B5_OES, "GL_PALETTE4_R5_G6_B5_OES",  16, 2 },
-   { GL_PALETTE4_RGBA4_OES,    "GL_PALETTE4_RGBA4_OES",     16, 2 },
-   { GL_PALETTE4_RGB5_A1_OES,  "GL_PALETTE4_RGB5_A1_OES",   16, 2 },
-   { GL_PALETTE8_RGB8_OES,     "GL_PALETTE8_RGB8_OES",     256, 3 },
-   { GL_PALETTE8_RGBA8_OES,    "GL_PALETTE8_RGBA8_OES",    256, 4 },
-   { GL_PALETTE8_R5_G6_B5_OES, "GL_PALETTE8_R5_G6_B5_OES", 256, 2 },
-   { GL_PALETTE8_RGBA4_OES,    "GL_PALETTE8_RGBA4_OES",    256, 2 },
-   { GL_PALETTE8_RGB5_A1_OES,  "GL_PALETTE8_RGB5_A1_OES",  256, 2 }
-};
-#define NUM_CPAL_FORMATS (sizeof(cpal_formats) / sizeof(cpal_formats[0]))
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-static GLint tex_format = NUM_CPAL_FORMATS;
-
-
-static void
-Normal(GLfloat *n, GLfloat nx, GLfloat ny, GLfloat nz)
-{
-   n[0] = nx;
-   n[1] = ny;
-   n[2] = nz;
-}
-
-static void
-Vertex(GLfloat *v, GLfloat vx, GLfloat vy, GLfloat vz)
-{
-   v[0] = vx;
-   v[1] = vy;
-   v[2] = vz;
-}
-
-static void
-Texcoord(GLfloat *v, GLfloat s, GLfloat t)
-{
-   v[0] = s;
-   v[1] = t;
-}
-
-
-/* Borrowed from glut, adapted */
-static void
-draw_torus(GLfloat r, GLfloat R, GLint nsides, GLint rings)
-{
-   int i, j;
-   GLfloat theta, phi, theta1;
-   GLfloat cosTheta, sinTheta;
-   GLfloat cosTheta1, sinTheta1;
-   GLfloat ringDelta, sideDelta;
-   GLfloat varray[100][3], narray[100][3], tarray[100][2];
-   int vcount;
-
-   glVertexPointer(3, GL_FLOAT, 0, varray);
-   glNormalPointer(GL_FLOAT, 0, narray);
-   glTexCoordPointer(2, GL_FLOAT, 0, tarray);
-   glEnableClientState(GL_VERTEX_ARRAY);
-   glEnableClientState(GL_NORMAL_ARRAY);
-   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-   
-   ringDelta = 2.0 * M_PI / rings;
-   sideDelta = 2.0 * M_PI / nsides;
-
-   theta = 0.0;
-   cosTheta = 1.0;
-   sinTheta = 0.0;
-   for (i = rings - 1; i >= 0; i--) {
-      theta1 = theta + ringDelta;
-      cosTheta1 = cos(theta1);
-      sinTheta1 = sin(theta1);
-
-      vcount = 0; /* glBegin(GL_QUAD_STRIP); */
-
-      phi = 0.0;
-      for (j = nsides; j >= 0; j--) {
-         GLfloat s0, s1, t;
-         GLfloat cosPhi, sinPhi, dist;
-
-         phi += sideDelta;
-         cosPhi = cos(phi);
-         sinPhi = sin(phi);
-         dist = R + r * cosPhi;
-
-         s0 = 20.0 * theta / (2.0 * M_PI);
-         s1 = 20.0 * theta1 / (2.0 * M_PI);
-         t = 8.0 * phi / (2.0 * M_PI);
-
-         Normal(narray[vcount], cosTheta1 * cosPhi, -sinTheta1 * cosPhi, sinPhi);
-         Texcoord(tarray[vcount], s1, t);
-         Vertex(varray[vcount], cosTheta1 * dist, -sinTheta1 * dist, r * sinPhi);
-         vcount++;
-
-         Normal(narray[vcount], cosTheta * cosPhi, -sinTheta * cosPhi, sinPhi);
-         Texcoord(tarray[vcount], s0, t);
-         Vertex(varray[vcount], cosTheta * dist, -sinTheta * dist,  r * sinPhi);
-         vcount++;
-      }
-
-      /*glEnd();*/
-      assert(vcount <= 100);
-      glDrawArrays(GL_TRIANGLE_STRIP, 0, vcount);
-
-      theta = theta1;
-      cosTheta = cosTheta1;
-      sinTheta = sinTheta1;
-   }
-
-   glDisableClientState(GL_VERTEX_ARRAY);
-   glDisableClientState(GL_NORMAL_ARRAY);
-   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-}
-
-
-static void
-draw(void)
-{
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_roty, 0, 1, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-   glScalef(0.5, 0.5, 0.5);
-
-   draw_torus(1.0, 3.0, 30, 60);
-
-   glPopMatrix();
-}
-
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat ar = (GLfloat) width / (GLfloat) height;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-
-#ifdef GL_VERSION_ES_CM_1_0
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-#else
-   glFrustum(-ar, ar, -1, 1, 5.0, 60.0);
-#endif
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -15.0);
-}
-
-
-static GLint
-make_cpal_texture(GLint idx)
-{
-#define SZ 64
-   GLenum internalFormat = GL_PALETTE4_RGB8_OES + idx;
-   GLenum Filter = GL_LINEAR;
-   GLubyte palette[256 * 4 + SZ * SZ];
-   GLubyte *indices;
-   GLsizei image_size;
-   GLuint i, j;
-   GLuint packed_indices = 0;
-
-   assert(cpal_formats[idx].internalFormat == internalFormat);
-
-   /* init palette */
-   switch (internalFormat) {
-   case GL_PALETTE4_RGB8_OES:
-   case GL_PALETTE8_RGB8_OES:
-      /* first entry */
-      palette[0] = 255;
-      palette[1] = 255;
-      palette[2] = 255;
-      /* second entry */
-      palette[3] = 127;
-      palette[4] = 127;
-      palette[5] = 127;
-      break;
-   case GL_PALETTE4_RGBA8_OES:
-   case GL_PALETTE8_RGBA8_OES:
-      /* first entry */
-      palette[0] = 255;
-      palette[1] = 255;
-      palette[2] = 255;
-      palette[3] = 255;
-      /* second entry */
-      palette[4] = 127;
-      palette[5] = 127;
-      palette[6] = 127;
-      palette[7] = 255;
-      break;
-   case GL_PALETTE4_R5_G6_B5_OES:
-   case GL_PALETTE8_R5_G6_B5_OES:
-      {
-         GLushort *pal = (GLushort *) palette;
-         /* first entry */
-         pal[0] = (31 << 11 | 63 << 5 | 31);
-         /* second entry */
-         pal[1] = (15 << 11 | 31 << 5 | 15);
-      }
-      break;
-   case GL_PALETTE4_RGBA4_OES:
-   case GL_PALETTE8_RGBA4_OES:
-      {
-         GLushort *pal = (GLushort *) palette;
-         /* first entry */
-         pal[0] = (15 << 12 | 15 << 8 | 15 << 4 | 15);
-         /* second entry */
-         pal[1] = (7 << 12 | 7 << 8 | 7 << 4 | 15);
-      }
-      break;
-   case GL_PALETTE4_RGB5_A1_OES:
-   case GL_PALETTE8_RGB5_A1_OES:
-      {
-         GLushort *pal = (GLushort *) palette;
-         /* first entry */
-         pal[0] = (31 << 11 | 31 << 6 | 31 << 1 | 1);
-         /* second entry */
-         pal[1] = (15 << 11 | 15 << 6 | 15 << 1 | 1);
-      }
-      break;
-   }
-
-   image_size = cpal_formats[idx].size * cpal_formats[idx].num_entries;
-   indices = palette + image_size;
-   for (i = 0; i < SZ; i++) {
-      for (j = 0; j < SZ; j++) {
-         GLfloat d;
-         GLint index;
-         d = (i - SZ/2) * (i - SZ/2) + (j - SZ/2) * (j - SZ/2);
-         d = sqrt(d);
-         index = (d < SZ / 3) ? 0 : 1;
-
-         if (cpal_formats[idx].num_entries == 16) {
-            /* 4-bit indices packed in GLubyte */
-            packed_indices |= index << (4 * (1 - (j % 2)));
-            if (j % 2) {
-               *(indices + (i * SZ + j - 1) / 2) = packed_indices & 0xff;
-               packed_indices = 0;
-               image_size += 1;
-            }
-         }
-         else {
-            /* 8-bit indices */
-            *(indices + i * SZ + j) = index;
-            image_size += 1;
-         }
-      }
-   }
-
-   glActiveTexture(GL_TEXTURE0); /* unit 0 */
-   glBindTexture(GL_TEXTURE_2D, 42);
-   glCompressedTexImage2D(GL_TEXTURE_2D, 0, internalFormat, SZ, SZ, 0,
-                          image_size, palette);
-
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-#undef SZ
-
-   return image_size;
-}
-
-
-static GLint
-make_texture(void)
-{
-#define SZ 64
-   GLenum Filter = GL_LINEAR;
-   GLubyte image[SZ][SZ][4];
-   GLuint i, j;
-
-   for (i = 0; i < SZ; i++) {
-      for (j = 0; j < SZ; j++) {
-         GLfloat d = (i - SZ/2) * (i - SZ/2) + (j - SZ/2) * (j - SZ/2);
-         d = sqrt(d);
-         if (d < SZ/3) {
-            image[i][j][0] = 255;
-            image[i][j][1] = 255;
-            image[i][j][2] = 255;
-            image[i][j][3] = 255;
-         }
-         else {
-            image[i][j][0] = 127;
-            image[i][j][1] = 127;
-            image[i][j][2] = 127;
-            image[i][j][3] = 255;
-         }
-      }
-   }
-
-   glActiveTexture(GL_TEXTURE0); /* unit 0 */
-   glBindTexture(GL_TEXTURE_2D, 42);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, SZ, SZ, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, image);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, Filter);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-#undef SZ
-
-   return sizeof(image);
-}
-
-
-
-static void
-init(void)
-{
-   static const GLfloat red[4] = {1, 0, 0, 0};
-   static const GLfloat white[4] = {1.0, 1.0, 1.0, 1.0};
-   static const GLfloat diffuse[4] = {0.7, 0.7, 0.7, 1.0};
-   static const GLfloat specular[4] = {0.001, 0.001, 0.001, 1.0};
-   static const GLfloat pos[4] = {20, 20, 50, 1};
-
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, red);
-   glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, white);
-   glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 9.0);
-
-   glEnable(GL_LIGHTING);
-   glEnable(GL_LIGHT0);
-   glLightfv(GL_LIGHT0, GL_POSITION, pos);
-   glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse);
-   glLightfv(GL_LIGHT0, GL_SPECULAR, specular);
-
-   glClearColor(0.4, 0.4, 0.4, 0.0);
-   glEnable(GL_DEPTH_TEST);
-
-   make_texture();
-   glEnable(GL_TEXTURE_2D);
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   assert(config);
-   assert(num_configs > 0);
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   eglBindAPI(EGL_OPENGL_ES_API);
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static void
-event_loop(Display *dpy, Window win,
-           EGLDisplay egl_dpy, EGLSurface egl_surf)
-{
-   int anim = 1;
-
-   while (1) {
-      int redraw = 0;
-
-      if (!anim || XPending(dpy)) {
-         XEvent event;
-         XNextEvent(dpy, &event);
-
-         switch (event.type) {
-         case Expose:
-            redraw = 1;
-            break;
-         case ConfigureNotify:
-            reshape(event.xconfigure.width, event.xconfigure.height);
-            break;
-         case KeyPress:
-            {
-               char buffer[10];
-               int r, code;
-               code = XLookupKeysym(&event.xkey, 0);
-               if (code == XK_Left) {
-               view_roty += 5.0;
-               }
-               else if (code == XK_Right) {
-                  view_roty -= 5.0;
-               }
-               else if (code == XK_Up) {
-                  view_rotx += 5.0;
-               }
-               else if (code == XK_Down) {
-                  view_rotx -= 5.0;
-               }
-               else if (code == XK_t) {
-                  GLint size;
-                  tex_format = (tex_format + 1) % (NUM_CPAL_FORMATS + 1);
-                  if (tex_format < NUM_CPAL_FORMATS) {
-                     size = make_cpal_texture(tex_format);
-                     printf("Using %s (%d bytes)\n",
-                           cpal_formats[tex_format].name, size);
-                  }
-                  else {
-                     size = make_texture();
-                     printf("Using uncompressed texture (%d bytes)\n", size);
-                  }
-               }
-               else {
-                  r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                    NULL, NULL);
-                  if (buffer[0] == ' ') {
-                     anim = !anim;
-                  }
-                  else if (buffer[0] == 27) {
-                     /* escape */
-                     return;
-                  }
-               }
-            }
-            redraw = 1;
-            break;
-         default:
-            ; /*no-op*/
-         }
-      }
-
-      if (anim) {
-         view_rotx += 1.0;
-         view_roty += 2.0;
-         redraw = 1;
-      }
-
-      if (redraw) {
-         draw();
-         eglSwapBuffers(egl_dpy, egl_surf);
-      }
-   }
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-   printf("  -info                   display OpenGL renderer info\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   const int winWidth = 300, winHeight = 300;
-   Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
-   int i;
-   const char *s;
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "torus", 0, 0, winWidth, winHeight,
-                 &win, &egl_ctx, &egl_surf);
-
-   XMapWindow(x_dpy, win);
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   if (printInfo) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-
-   init();
-
-   /* Set initial projection/viewing transformation.
-    * We can't be sure we'll get a ConfigureNotify event when the window
-    * first appears.
-    */
-   reshape(winWidth, winHeight);
-
-   event_loop(x_dpy, win, egl_dpy, egl_surf);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/tri.c b/progs/es1/xegl/tri.c
deleted file mode 100644
index 42a978207c9..00000000000
--- a/progs/es1/xegl/tri.c
+++ /dev/null
@@ -1,470 +0,0 @@
-/*
- * Copyright (C) 2008  Brian Paul   All Rights Reserved.
- * 
- * 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
- * BRIAN PAUL 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.
- */
-
-/*
- * Draw a triangle with X/EGL and OpenGL ES 1.x
- * Brian Paul
- * 5 June 2008
- */
-
-#define USE_FULL_GL 0
-
-#define USE_FIXED_POINT 0
-
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#if USE_FULL_GL
-#include <GL/gl.h>  /* use full OpenGL */
-#else
-#include <GLES/gl.h>  /* use OpenGL ES 1.x */
-#include <GLES/glext.h>
-#endif
-#include <EGL/egl.h>
-
-
-#define FLOAT_TO_FIXED(X)   ((X) * 65535.0)
-
-
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-
-
-static void
-draw(void)
-{
-#if USE_FIXED_POINT
-   static const GLfixed verts[3][2] = {
-      { -65536, -65536 },
-      {  65536, -65536 },
-      {      0,  65536 }
-   };
-   static const GLfixed colors[3][4] = {
-      { 65536,     0,     0,    65536 },
-      {     0, 65536,     0 ,   65536},
-      {     0,     0, 65536 ,   65536}
-   };
-#else
-   static const GLfloat verts[3][2] = {
-      { -1, -1 },
-      {  1, -1 },
-      {  0,  1 }
-   };
-   static const GLfloat colors[3][4] = {
-      { 1, 0, 0, 1 },
-      { 0, 1, 0, 1 },
-      { 0, 0, 1, 1 }
-   };
-#endif
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_roty, 0, 1, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-
-   {
-#if USE_FIXED_POINT
-      glVertexPointer(2, GL_FIXED, 0, verts);
-      glColorPointer(4, GL_FIXED, 0, colors);
-#else
-      glVertexPointer(2, GL_FLOAT, 0, verts);
-      glColorPointer(4, GL_FLOAT, 0, colors);
-#endif
-      glEnableClientState(GL_VERTEX_ARRAY);
-      glEnableClientState(GL_COLOR_ARRAY);
-
-      /* draw triangle */
-      glDrawArrays(GL_TRIANGLES, 0, 3);
-
-      /* draw some points */
-      glPointSizex(FLOAT_TO_FIXED(15.5));
-      glDrawArrays(GL_POINTS, 0, 3);
-
-      glDisableClientState(GL_VERTEX_ARRAY);
-      glDisableClientState(GL_COLOR_ARRAY);
-   }
-
-   if (0) {
-      /* test code */
-      GLfixed size;
-      glGetFixedv(GL_POINT_SIZE, &size);
-      printf("GL_POINT_SIZE = 0x%x %f\n", size, size / 65536.0);
-   }
-
-   glPopMatrix();
-}
-
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat ar = (GLfloat) width / (GLfloat) height;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-#ifdef GL_VERSION_ES_CM_1_0
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-#else
-   glFrustum(-ar, ar, -1, 1, 5.0, 60.0);
-#endif
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -10.0);
-}
-
-
-static void
-test_query_matrix(void)
-{
-   PFNGLQUERYMATRIXXOESPROC procQueryMatrixx;
-   typedef void (*voidproc)();
-   GLfixed mantissa[16];
-   GLint exponent[16];
-   GLbitfield rv;
-   int i;
-
-   procQueryMatrixx = (PFNGLQUERYMATRIXXOESPROC) eglGetProcAddress("glQueryMatrixxOES");
-   assert(procQueryMatrixx);
-   /* Actually try out this one */
-   rv = (*procQueryMatrixx)(mantissa, exponent);
-   for (i = 0; i < 16; i++) {
-      if (rv & (1<<i)) {
-        printf("matrix[%d] invalid\n", i);
-      }
-      else {
-         printf("matrix[%d] = %f * 2^(%d)\n", i, mantissa[i]/65536.0, exponent[i]);
-      }
-   }
-   assert(!eglGetProcAddress("glFoo"));
-}
-
-
-static void
-init(void)
-{
-   glClearColor(0.4, 0.4, 0.4, 0.0);
-
-   if (0)
-      test_query_matrix();
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   assert(config);
-   assert(num_configs > 0);
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-#if USE_FULL_GL
-   eglBindAPI(EGL_OPENGL_API);
-#else
-   eglBindAPI(EGL_OPENGL_ES_API);
-#endif
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx) {
-      printf("Error: eglCreateContext failed\n");
-      exit(1);
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static void
-event_loop(Display *dpy, Window win,
-           EGLDisplay egl_dpy, EGLSurface egl_surf)
-{
-   while (1) {
-      int redraw = 0;
-      XEvent event;
-
-      XNextEvent(dpy, &event);
-
-      switch (event.type) {
-      case Expose:
-         redraw = 1;
-         break;
-      case ConfigureNotify:
-         reshape(event.xconfigure.width, event.xconfigure.height);
-         break;
-      case KeyPress:
-         {
-            char buffer[10];
-            int r, code;
-            code = XLookupKeysym(&event.xkey, 0);
-            if (code == XK_Left) {
-               view_roty += 5.0;
-            }
-            else if (code == XK_Right) {
-               view_roty -= 5.0;
-            }
-            else if (code == XK_Up) {
-               view_rotx += 5.0;
-            }
-            else if (code == XK_Down) {
-               view_rotx -= 5.0;
-            }
-            else {
-               r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                 NULL, NULL);
-               if (buffer[0] == 27) {
-                  /* escape */
-                  return;
-               }
-            }
-         }
-         redraw = 1;
-         break;
-      default:
-         ; /*no-op*/
-      }
-
-      if (redraw) {
-         draw();
-         eglSwapBuffers(egl_dpy, egl_surf);
-      }
-   }
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-   printf("  -info                   display OpenGL renderer info\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   const int winWidth = 300, winHeight = 300;
-   Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
-   int i;
-   const char *s;
-
-   static struct {
-      char *name;
-      GLenum value;
-      enum {GetString, GetInteger} type;
-   } info_items[] = {
-      {"GL_RENDERER", GL_RENDERER, GetString},
-      {"GL_VERSION", GL_VERSION, GetString},
-      {"GL_VENDOR", GL_VENDOR, GetString},
-      {"GL_EXTENSIONS", GL_EXTENSIONS, GetString},
-      {"GL_MAX_PALETTE_MATRICES_OES", GL_MAX_PALETTE_MATRICES_OES, GetInteger},
-      {"GL_MAX_VERTEX_UNITS_OES", GL_MAX_VERTEX_UNITS_OES, GetInteger},
-   };
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "OpenGL ES 1.x tri", 0, 0, winWidth, winHeight,
-                 &win, &egl_ctx, &egl_surf);
-
-   XMapWindow(x_dpy, win);
-   if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   if (printInfo) {
-      for (i = 0; i < sizeof(info_items)/sizeof(info_items[0]); i++) {
-         switch (info_items[i].type) {
-            case GetString:
-               printf("%s = %s\n", info_items[i].name, (char *)glGetString(info_items[i].value));
-               break;
-            case GetInteger: {
-               GLint rv = -1;
-               glGetIntegerv(info_items[i].value, &rv);
-               printf("%s = %d\n", info_items[i].name, rv);
-               break;
-            }
-         }
-      }
-   };
-   init();
-
-   /* Set initial projection/viewing transformation.
-    * We can't be sure we'll get a ConfigureNotify event when the window
-    * first appears.
-    */
-   reshape(winWidth, winHeight);
-
-   event_loop(x_dpy, win, egl_dpy, egl_surf);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}
diff --git a/progs/es1/xegl/two_win.c b/progs/es1/xegl/two_win.c
deleted file mode 100644
index 4785e5304d3..00000000000
--- a/progs/es1/xegl/two_win.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * Copyright (C) 2008  Brian Paul   All Rights Reserved.
- * 
- * 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
- * BRIAN PAUL 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.
- */
-
-/*
- * Test drawing to two windows.
- * Brian Paul
- * August 2008
- */
-
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <EGL/egl.h>
-
-
-static int WinWidth[2] = {150, 300}, WinHeight[2] = {150, 300};
-
-
-static GLfloat view_rotx = 0.0, view_roty = 0.0, view_rotz = 0.0;
-
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat ar = (GLfloat) width / (GLfloat) height;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-#ifdef GL_VERSION_ES_CM_1_0
-   glFrustumf(-ar, ar, -1, 1, 5.0, 60.0);
-#else
-   glFrustum(-ar, ar, -1, 1, 5.0, 60.0);
-#endif
-   
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -10.0);
-}
-
-
-static void
-draw(int win)
-{
-   static const GLfloat verts[3][2] = {
-      { -1, -1 },
-      {  1, -1 },
-      {  0,  1 }
-   };
-   static const GLfloat colors[3][4] = {
-      { 1, 0, 0, 1 },
-      { 0, 1, 0, 1 },
-      { 0, 0, 1, 1 }
-   };
-
-   assert(win == 0 || win == 1);
-
-   reshape(WinWidth[win], WinHeight[win]);
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1, 0, 0);
-   glRotatef(view_roty, 0, 1, 0);
-   glRotatef(view_rotz, 0, 0, 1);
-
-   /* draw triangle */
-   {
-      glVertexPointer(2, GL_FLOAT, 0, verts);
-      glColorPointer(4, GL_FLOAT, 0, colors);
-
-      glEnableClientState(GL_VERTEX_ARRAY);
-      glEnableClientState(GL_COLOR_ARRAY);
-
-      glDrawArrays(GL_TRIANGLES, 0, 3);
-
-      glDisableClientState(GL_VERTEX_ARRAY);
-      glDisableClientState(GL_COLOR_ARRAY);
-   }
-
-   glPopMatrix();
-}
-
-
-static void
-init(void)
-{
-   glClearColor(0.4, 0.4, 0.4, 0.0);
-}
-
-
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
-
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
-   EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs;
-   EGLint vid;
-
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   assert(config);
-   assert(num_configs > 0);
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( x_dpy, root, x, y, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-#if USE_FULL_GL
-   eglBindAPI(EGL_OPENGL_API);
-#else
-   eglBindAPI(EGL_OPENGL_ES_API);
-#endif
-
-   if (ctxRet) {
-      ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-      if (!ctx) {
-         printf("Error: eglCreateContext failed\n");
-         exit(1);
-      }
-      *ctxRet = ctx;
-   }
-
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
-
-   if (!*surfRet) {
-      printf("Error: eglCreateWindowSurface failed\n");
-      exit(1);
-   }
-
-   XFree(visInfo);
-
-   *winRet = win;
-}
-
-
-static void
-event_loop(Display *dpy, Window win1, Window win2,
-           EGLDisplay egl_dpy, EGLSurface egl_surf1, EGLSurface egl_surf2,
-           EGLContext egl_ctx)
-{
-   while (1) {
-      int redraw = 0;
-      int win;
-      XEvent event;
-
-      XNextEvent(dpy, &event);
-
-      switch (event.type) {
-      case Expose:
-         redraw = 1;
-         break;
-      case ConfigureNotify:
-         if (event.xconfigure.window == win1)
-            win = 0;
-         else
-            win = 1;
-         WinWidth[win] = event.xconfigure.width;
-         WinHeight[win] = event.xconfigure.height;
-         break;
-      case KeyPress:
-         {
-            char buffer[10];
-            int r, code;
-            code = XLookupKeysym(&event.xkey, 0);
-            if (code == XK_Left) {
-               view_roty += 5.0;
-            }
-            else if (code == XK_Right) {
-               view_roty -= 5.0;
-            }
-            else if (code == XK_Up) {
-               view_rotx += 5.0;
-            }
-            else if (code == XK_Down) {
-               view_rotx -= 5.0;
-            }
-            else {
-               r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                 NULL, NULL);
-               if (buffer[0] == 27) {
-                  /* escape */
-                  return;
-               }
-            }
-         }
-         redraw = 1;
-         break;
-      default:
-         ; /*no-op*/
-      }
-
-      if (redraw) {
-         /* win 1 */
-         if (!eglMakeCurrent(egl_dpy, egl_surf1, egl_surf1, egl_ctx)) {
-            printf("Error: eglMakeCurrent(1) failed\n");
-            return;
-         }
-         draw(0);
-         eglSwapBuffers(egl_dpy, egl_surf1);
-
-         /* win 2 */
-         if (!eglMakeCurrent(egl_dpy, egl_surf2, egl_surf2, egl_ctx)) {
-            printf("Error: eglMakeCurrent(2) failed\n");
-            return;
-         }
-         draw(1);
-         eglSwapBuffers(egl_dpy, egl_surf2);
-      }
-   }
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage:\n");
-   printf("  -display <displayname>  set the display to run on\n");
-   printf("  -info                   display OpenGL renderer info\n");
-}
- 
-
-int
-main(int argc, char *argv[])
-{
-   Display *x_dpy;
-   Window win1, win2;
-   EGLSurface egl_surf1, egl_surf2;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
-   char *dpyName = NULL;
-   GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
-   int i;
-   const char *s;
-
-   static struct {
-      char *name;
-      GLenum value;
-      enum {GetString, GetInteger} type;
-   } info_items[] = {
-      {"GL_RENDERER", GL_RENDERER, GetString},
-      {"GL_VERSION", GL_VERSION, GetString},
-      {"GL_VENDOR", GL_VENDOR, GetString},
-      {"GL_EXTENSIONS", GL_EXTENSIONS, GetString},
-      {"GL_MAX_PALETTE_MATRICES_OES", GL_MAX_PALETTE_MATRICES_OES, GetInteger},
-      {"GL_MAX_VERTEX_UNITS_OES", GL_MAX_VERTEX_UNITS_OES, GetInteger},
-   };
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-      else {
-         usage();
-         return -1;
-      }
-   }
-
-   x_dpy = XOpenDisplay(dpyName);
-   if (!x_dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
-      return -1;
-   }
-
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
-      return -1;
-   }
-
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
-   }
-
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_VENDOR);
-   printf("EGL_VENDOR = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_EXTENSIONS);
-   printf("EGL_EXTENSIONS = %s\n", s);
-
-   s = eglQueryString(egl_dpy, EGL_CLIENT_APIS);
-   printf("EGL_CLIENT_APIS = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "xegl_two_win #1", 0, 0, WinWidth[0], WinHeight[0],
-                 &win1, &egl_ctx, &egl_surf1);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "xegl_two_win #2", WinWidth[0] + 50, 0,
-                 WinWidth[1], WinHeight[1],
-                 &win2, NULL, &egl_surf2);
-
-   XMapWindow(x_dpy, win1);
-
-   XMapWindow(x_dpy, win2);
-
-   if (!eglMakeCurrent(egl_dpy, egl_surf1, egl_surf1, egl_ctx)) {
-      printf("Error: eglMakeCurrent() failed\n");
-      return -1;
-   }
-
-   if (printInfo) {
-      for (i = 0; i < sizeof(info_items)/sizeof(info_items[0]); i++) {
-         switch (info_items[i].type) {
-            case GetString:
-               printf("%s = %s\n", info_items[i].name, (char *)glGetString(info_items[i].value));
-               break;
-            case GetInteger: {
-               GLint rv = -1;
-               glGetIntegerv(info_items[i].value, &rv);
-               printf("%s = %d\n", info_items[i].name, rv);
-               break;
-            }
-         }
-      }
-   };
-
-   init();
-
-   event_loop(x_dpy, win1, win2, egl_dpy, egl_surf1, egl_surf2, egl_ctx);
-
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf1);
-   eglDestroySurface(egl_dpy, egl_surf2);
-   eglTerminate(egl_dpy);
-
-   XDestroyWindow(x_dpy, win1);
-   XDestroyWindow(x_dpy, win2);
-   XCloseDisplay(x_dpy);
-
-   return 0;
-}