Add es2readsquare, reassembling JOGL's RedSquareES2 demo

6 files changed, 636 insertions, 4 deletions

diff --git a/src/test/native/mesa-demos-patched/eglut/eglut.c b/src/test/native/mesa-demos-patched/eglut/eglut.c
index a974e1dc7..eb72f6417 100644
--- a/src/test/native/mesa-demos-patched/eglut/eglut.c
+++ b/src/test/native/mesa-demos-patched/eglut/eglut.c
@@ -91,6 +91,7 @@ _eglutChooseConfig(void)
    EGLConfig config;
    EGLint config_attribs[32];
    EGLint renderable_type, num_configs, i;
+   EGLint cfgid, vid;
 
    i = 0;
    config_attribs[i++] = EGL_RED_SIZE;
@@ -123,6 +124,15 @@ _eglutChooseConfig(void)
             config_attribs, &config, 1, &num_configs) || !num_configs)
       _eglutFatal("failed to choose a config");
 
+   if (!eglGetConfigAttrib(_eglut->dpy,
+            config, EGL_CONFIG_ID, &cfgid))
+      _eglutFatal("failed to get visual id");
+   if (!eglGetConfigAttrib(_eglut->dpy,
+            config, EGL_NATIVE_VISUAL_ID, &vid))
+      _eglutFatal("failed to get visual id");
+
+   fprintf(stderr, "eglChooseConfig egl-cfg-id 0x%X, vid 0x%X\n", cfgid, vid);
+
    return config;
 }
 
@@ -342,6 +352,10 @@ eglutCreateWindow(const char *title)
    return win->index;
 }
 
+void eglutSwapInterval(EGLint interval) {
+   eglSwapInterval(_eglut->dpy, interval);
+}
+
 int
 eglutGetWindowWidth(void)
 {
diff --git a/src/test/native/mesa-demos-patched/eglut/eglut.h b/src/test/native/mesa-demos-patched/eglut/eglut.h
index 6ad95cc0f..b1758ff67 100644
--- a/src/test/native/mesa-demos-patched/eglut/eglut.h
+++ b/src/test/native/mesa-demos-patched/eglut/eglut.h
@@ -76,6 +76,7 @@ int eglutGet(int state);
 
 void eglutIdleFunc(EGLUTidleCB func);
 void eglutPostRedisplay(void);
+void eglutSwapInterval(EGLint interval);
 
 void eglutMainLoop(void);
 void eglutStopMainLoop(void);
diff --git a/src/test/native/mesa-demos-patched/es2redsquare.c b/src/test/native/mesa-demos-patched/es2redsquare.c
new file mode 100644
index 000000000..886bdd3d2
--- /dev/null
+++ b/src/test/native/mesa-demos-patched/es2redsquare.c
@@ -0,0 +1,611 @@
+/*
+ * 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.
+ */
+
+/*
+ * Ported to GLES2.
+ * Kristian Høgsberg <[email protected]>
+ * May 3, 2010
+ * 
+ * Improve GLES2 port:
+ *   * Refactor gear drawing.
+ *   * Use correct normals for surfaces.
+ *   * Improve shader.
+ *   * Use perspective projection transformation.
+ *   * Add FPS count.
+ *   * Add comments.
+ * Alexandros Frantzis <[email protected]>
+ * Jul 13, 2010
+ */
+
+#define GL_GLEXT_PROTOTYPES
+#define EGL_EGLEXT_PROTOTYPES
+
+#define _GNU_SOURCE
+
+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <assert.h>
+#include <GLES2/gl2.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include "eglut.h"
+
+static int demo_start_duration = 5000; // ms
+
+#define OBJECT_VERTEX_STRIDE 3
+#define OBJECT_COLOR_STRIDE 4
+
+typedef GLfloat ObjectVertex[OBJECT_VERTEX_STRIDE];
+typedef GLfloat ObjectColor[OBJECT_COLOR_STRIDE];
+
+/**
+ * Struct representing an object.
+ */
+struct object {
+   ObjectVertex *vertices;
+   int nvertices;
+   ObjectColor *colors;
+   int ncolors;
+
+   GLuint vbo;
+   GLuint cbo;
+};
+
+static struct object *obj;
+/** The location of the shader uniforms */
+static GLuint ModelViewProjectionMatrix_location;
+/** The projection matrix */
+static GLfloat ProjectionMatrix[16];
+
+GLuint vertextCode=0, fragmentCode=0;
+GLuint program = 0;
+
+/** 
+ * Fills an object vertex.
+ * 
+ * @param v the vertex to fill
+ * @param x the x coordinate
+ * @param y the y coordinate
+ * @param z the z coortinate
+ * 
+ * @return the operation error code
+ */
+static ObjectVertex *
+vert(ObjectVertex *v, GLfloat x, GLfloat y, GLfloat z)
+{
+   v[0][0] = x;
+   v[0][1] = y;
+   v[0][2] = z;
+
+   return v + 1;
+}
+
+static ObjectColor *
+color(ObjectColor *v, GLfloat r, GLfloat g, GLfloat b, GLfloat a)
+{
+   v[0][0] = r;
+   v[0][1] = g;
+   v[0][2] = b;
+   v[0][3] = a;
+
+   return v + 1;
+}
+
+static struct object *
+create_object()
+{
+   ObjectVertex *v;
+   ObjectColor *c;
+   struct object *object;
+
+   /* Allocate memory for the object */
+   object = malloc(sizeof *object);
+   if (object == NULL)
+      return NULL;
+
+   /* Allocate memory for the vertices */
+   object->vertices = calloc(4, sizeof(*object->vertices));
+   v = object->vertices;
+   v = vert(v, -2,  2, 0);
+   v = vert(v,  2,  2, 0);
+   v = vert(v, -2, -2, 0);
+   v = vert(v,  2, -2, 0);
+   object->nvertices = (v - object->vertices);
+   assert(4 == object->nvertices);
+
+   object->colors = calloc(4, sizeof(*object->colors));
+   c = object->colors;
+   c = color(c, 1.0, 0.0, 0.0, 1.0);
+   c = color(c, 0.0, 0.0, 1.0, 1.0);
+   c = color(c, 1.0, 0.0, 0.0, 1.0);
+   c = color(c, 1.0, 0.0, 0.0, 1.0);
+   object->ncolors = (c - object->colors);
+   assert(4 == object->ncolors);
+
+   /* Store the vertices in a vertex buffer object (VBO) */
+   glGenBuffers(1, &object->vbo);
+   glBindBuffer(GL_ARRAY_BUFFER, object->vbo);
+   glBufferData(GL_ARRAY_BUFFER, object->nvertices * sizeof(ObjectVertex),
+         object->vertices, GL_STATIC_DRAW);
+   glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+   glGenBuffers(1, &object->cbo);
+   glBindBuffer(GL_ARRAY_BUFFER, object->cbo);
+   glBufferData(GL_ARRAY_BUFFER, object->ncolors * sizeof(ObjectColor),
+         object->colors, GL_STATIC_DRAW);
+   glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+   return object;
+}
+
+static void destroy_object(struct object *object)
+{
+   glDeleteBuffers(1, &object->cbo);
+   glDeleteBuffers(1, &object->vbo);
+   free(object->colors);
+   free(object->vertices);
+   free(object);
+}
+
+/** 
+ * Multiplies two 4x4 matrices.
+ * 
+ * The result is stored in matrix m.
+ * 
+ * @param m the first matrix to multiply
+ * @param n the second matrix to multiply
+ */
+static void
+multiply(GLfloat *m, const GLfloat *n)
+{
+   GLfloat tmp[16];
+   const GLfloat *row, *column;
+   div_t d;
+   int i, j;
+
+   for (i = 0; i < 16; i++) {
+      tmp[i] = 0;
+      d = div(i, 4);
+      row = n + d.quot * 4;
+      column = m + d.rem;
+      for (j = 0; j < 4; j++)
+         tmp[i] += row[j] * column[j * 4];
+   }
+   memcpy(m, &tmp, sizeof tmp);
+}
+
+/** 
+ * Rotates a 4x4 matrix.
+ * 
+ * @param[in,out] m the matrix to rotate
+ * @param angle the angle to rotate
+ * @param x the x component of the direction to rotate to
+ * @param y the y component of the direction to rotate to
+ * @param z the z component of the direction to rotate to
+ */
+static void
+rotate(GLfloat *m, GLfloat _angle, GLfloat x, GLfloat y, GLfloat z)
+{
+   double s, c;
+
+   sincos(_angle, &s, &c);
+   GLfloat r[16] = {
+      x * x * (1 - c) + c,     y * x * (1 - c) + z * s, x * z * (1 - c) - y * s, 0,
+      x * y * (1 - c) - z * s, y * y * (1 - c) + c,     y * z * (1 - c) + x * s, 0, 
+      x * z * (1 - c) + y * s, y * z * (1 - c) - x * s, z * z * (1 - c) + c,     0,
+      0, 0, 0, 1
+   };
+
+   multiply(m, r);
+}
+
+
+/** 
+ * Translates a 4x4 matrix.
+ * 
+ * @param[in,out] m the matrix to translate
+ * @param x the x component of the direction to translate to
+ * @param y the y component of the direction to translate to
+ * @param z the z component of the direction to translate to
+ */
+static void
+translate(GLfloat *m, GLfloat x, GLfloat y, GLfloat z)
+{
+   GLfloat t[16] = { 1, 0, 0, 0,  0, 1, 0, 0,  0, 0, 1, 0,  x, y, z, 1 };
+
+   multiply(m, t);
+}
+
+/** 
+ * Creates an identity 4x4 matrix.
+ * 
+ * @param m the matrix make an identity matrix
+ */
+static void
+identity(GLfloat *m)
+{
+   GLfloat t[16] = {
+      1.0, 0.0, 0.0, 0.0,
+      0.0, 1.0, 0.0, 0.0,
+      0.0, 0.0, 1.0, 0.0,
+      0.0, 0.0, 0.0, 1.0,
+   };
+
+   memcpy(m, t, sizeof(t));
+}
+
+/** 
+ * Transposes a 4x4 matrix.
+ *
+ * @param m the matrix to transpose
+ */
+static void 
+transpose(GLfloat *m)
+{
+   GLfloat t[16] = {
+      m[0], m[4], m[8],  m[12],
+      m[1], m[5], m[9],  m[13],
+      m[2], m[6], m[10], m[14],
+      m[3], m[7], m[11], m[15]};
+
+   memcpy(m, t, sizeof(t));
+}
+
+/**
+ * Inverts a 4x4 matrix.
+ *
+ * This function can currently handle only pure translation-rotation matrices.
+ * Read http://www.gamedev.net/community/forums/topic.asp?topic_id=425118
+ * for an explanation.
+ */
+static void
+invert(GLfloat *m)
+{
+   GLfloat t[16];
+   identity(t);
+
+   // Extract and invert the translation part 't'. The inverse of a
+   // translation matrix can be calculated by negating the translation
+   // coordinates.
+   t[12] = -m[12]; t[13] = -m[13]; t[14] = -m[14];
+
+   // Invert the rotation part 'r'. The inverse of a rotation matrix is
+   // equal to its transpose.
+   m[12] = m[13] = m[14] = 0;
+   transpose(m);
+
+   // inv(m) = inv(r) * inv(t)
+   multiply(m, t);
+}
+
+/** 
+ * Calculate a perspective projection transformation.
+ * 
+ * @param m the matrix to save the transformation in
+ * @param fovy the field of view in the y direction
+ * @param aspect the view aspect ratio
+ * @param zNear the near clipping plane
+ * @param zFar the far clipping plane
+ */
+void perspective(GLfloat *m, GLfloat fovy, GLfloat aspect, GLfloat zNear, GLfloat zFar)
+{
+   GLfloat tmp[16];
+   identity(tmp);
+
+   double sine, cosine, cotangent, deltaZ;
+   GLfloat radians = fovy / 2 * M_PI / 180;
+
+   deltaZ = zFar - zNear;
+   sincos(radians, &sine, &cosine);
+
+   if ((deltaZ == 0) || (sine == 0) || (aspect == 0))
+      return;
+
+   cotangent = cosine / sine;
+
+   tmp[0] = cotangent / aspect;
+   tmp[5] = cotangent;
+   tmp[10] = -(zFar + zNear) / deltaZ;
+   tmp[11] = -1;
+   tmp[14] = -2 * zNear * zFar / deltaZ;
+   tmp[15] = 0;
+
+   memcpy(m, tmp, sizeof(tmp));
+}
+
+/**
+ * Draws
+ *
+ * @param transform the current transformation matrix
+ * @param x the x position to draw the gear at
+ * @param y the y position to draw the gear at
+ * @param _angle the rotation angle
+ */
+static void
+draw_object(GLfloat *transform)
+{
+   GLfloat model_view[16];
+   GLfloat model_view_projection[16];
+   int tms = eglutGet(EGLUT_ELAPSED_TIME);
+   GLfloat angle = ( tms * 360.0 ) / 4000.0;
+   GLfloat grad = 2 * M_PI * angle / 360.0;
+
+   // fprintf(stderr, "td %d, angle %f\n", tms, angle);
+
+   /* Translate and rotate the gear */
+   memcpy(model_view, transform, sizeof (model_view));
+   translate(model_view, 0, 0, -10);
+   rotate(model_view, grad, 0.0, 0.0, 1.0);
+   rotate(model_view, grad, 0.0, 1.0, 0.0);
+
+   /* Create and set the ModelViewProjectionMatrix */
+   memcpy(model_view_projection, ProjectionMatrix, sizeof(model_view_projection));
+   multiply(model_view_projection, model_view);
+
+   glUniformMatrix4fv(ModelViewProjectionMatrix_location, 1, GL_FALSE,
+                      model_view_projection);
+
+   /* Set the vertex buffer object to use */
+   glBindBuffer(GL_ARRAY_BUFFER, obj->vbo);
+   glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,
+         3 * sizeof(GLfloat), NULL);
+   glEnableVertexAttribArray(0);
+
+   glBindBuffer(GL_ARRAY_BUFFER, obj->cbo);
+   glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE,
+         4 * sizeof(GLfloat), NULL);
+   glEnableVertexAttribArray(1);
+
+   glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+   /* Disable the attributes */
+   glDisableVertexAttribArray(1);
+   glDisableVertexAttribArray(0);
+   glBindBuffer(GL_ARRAY_BUFFER, 0);
+}
+
+/** 
+ * Draws the object.
+ */
+static void
+object_draw(void)
+{
+   const static GLfloat red[4] = { 0.8, 0.1, 0.0, 1.0 };
+   const static GLfloat green[4] = { 0.0, 0.8, 0.2, 1.0 };
+   const static GLfloat blue[4] = { 0.2, 0.2, 1.0, 1.0 };
+   GLfloat transform[16];
+   identity(transform);
+
+   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+   glUseProgram(program);
+
+   /* Draw the object */
+   draw_object(transform);
+
+   glUseProgram(0);
+}
+
+/** 
+ * Handles a new window size or exposure.
+ * 
+ * @param width the window width
+ * @param height the window height
+ */
+static void
+object_reshape(int width, int height)
+{
+   /* Update the projection matrix */
+   perspective(ProjectionMatrix, 45.0, (float)width / (float)height, 1.0, 100.0);
+
+   /* Set the viewport */
+   glViewport(0, 0, (GLint) width, (GLint) height);
+
+   glClearColor(0.0, 0.0, 0.0, 1.0);
+}
+
+/** 
+ * Handles special eglut events.
+ * 
+ * @param special the event to handle.
+ */
+static void
+object_special(int special)
+{
+   switch (special) {
+      case EGLUT_KEY_LEFT:
+         break;
+      case EGLUT_KEY_RIGHT:
+         break;
+      case EGLUT_KEY_UP:
+         break;
+      case EGLUT_KEY_DOWN:
+         break;
+   }
+}
+
+static void
+object_idle(void)
+{
+   static int frames = 0;
+   static double tRate0 = -1.0;
+   int tms = eglutGet(EGLUT_ELAPSED_TIME);
+   double t = tms / 1000.0;
+
+   if(tms>demo_start_duration) {
+        eglutStopMainLoop();
+        return;
+   }
+
+   eglutPostRedisplay();
+   frames++;
+
+   if (tRate0 < 0.0)
+      tRate0 = t;
+   if (t - tRate0 >= 1.0) {
+      GLfloat seconds = t - tRate0;
+      GLfloat fps = frames / seconds;
+      printf("%d frames in %3.1f seconds = %6.3f FPS\n", frames, seconds,
+            fps);
+      tRate0 = t;
+      frames = 0;
+   }
+}
+
+static const char vertex_shader[] =
+                " #ifdef GL_ES\n" 
+                "  precision mediump float;\n" 
+                "  precision mediump int;\n" 
+                "#endif\n" 
+                "\n" 
+                "uniform mat4    mgl_PMVMatrix;\n" 
+                "attribute vec3    mgl_Vertex;\n" 
+                "attribute vec4    mgl_Color;\n" 
+                "varying vec4    frontColor;\n" 
+                "\n" 
+                "void main(void)\n" 
+                "{\n" 
+                "  frontColor=mgl_Color;\n" 
+                "  gl_Position = mgl_PMVMatrix * vec4(mgl_Vertex, 1.0);\n" 
+                "}\n" ;
+
+static const char fragment_shader[] =
+                " #ifdef GL_ES\n" 
+                "  precision mediump float;\n" 
+                "  precision mediump int;\n" 
+                "#endif\n" 
+                "\n" 
+                "varying   vec4    frontColor;\n" 
+                "\n" 
+                "void main (void)\n" 
+                "{\n" 
+                "    gl_FragColor = frontColor;\n" 
+                "}\n" ;
+
+
+static void
+object_init(void)
+{
+   const char *p;
+   char msg[512];
+
+   glEnable(GL_DEPTH_TEST);
+
+   /* Compile the vertex shader */
+   p = vertex_shader;
+   vertextCode = glCreateShader(GL_VERTEX_SHADER);
+   glShaderSource(vertextCode, 1, &p, NULL);
+   glCompileShader(vertextCode);
+   glGetShaderInfoLog(vertextCode, sizeof msg, NULL, msg);
+   printf("vertex shader info: %s\n", msg);
+
+   /* Compile the fragment shader */
+   p = fragment_shader;
+   fragmentCode = glCreateShader(GL_FRAGMENT_SHADER);
+   glShaderSource(fragmentCode, 1, &p, NULL);
+   glCompileShader(fragmentCode);
+   glGetShaderInfoLog(fragmentCode, sizeof msg, NULL, msg);
+   printf("fragment shader info: %s\n", msg);
+
+   /* Create and link the shader program */
+   program = glCreateProgram();
+   glAttachShader(program, vertextCode);
+   glAttachShader(program, fragmentCode);
+   glBindAttribLocation(program, 0, "mgl_Vertex");
+   glBindAttribLocation(program, 1, "mgl_Color");
+
+   glLinkProgram(program);
+   glGetProgramInfoLog(program, sizeof msg, NULL, msg);
+   printf("info: %s\n", msg);
+
+   /* Enable the shaders */
+   glUseProgram(program);
+
+   /* Get the locations of the uniforms so we can access them */
+   ModelViewProjectionMatrix_location = glGetUniformLocation(program, "mgl_PMVMatrix");
+
+   /* make the object */
+   obj = create_object();
+
+   glUseProgram(0);
+   // eglutSwapInterval(1);
+}
+
+static void
+object_release(void)
+{
+   destroy_object(obj);
+   obj = NULL;
+
+   glDetachShader(program, vertextCode);
+   glDeleteShader(vertextCode);
+   glDetachShader(program, fragmentCode);
+   glDeleteShader(fragmentCode);
+   glDeleteProgram(program);
+}
+
+int
+main(int argc, char *argv[])
+{
+   int demo_loops = 1;
+   int i;
+   for (i = 1; i < argc; i++) {
+      if (strcmp(argv[i], "-time") == 0) {
+         demo_start_duration = atoi(argv[++i]);
+      } else if (strcmp(argv[i], "-loops") == 0) {
+         demo_loops = atoi(argv[++i]);
+      }
+   }
+   fprintf(stderr, "duration: %d\n", demo_start_duration);
+   fprintf(stderr, "loops: %d\n", demo_loops);
+
+   for(i=0; i<demo_loops; i++) {
+       fprintf(stderr, "Loop: %d/%d\n", i, demo_loops);
+
+       /* Initialize the window */
+       eglutInitWindowSize(512, 512);
+       eglutInitAPIMask(EGLUT_OPENGL_ES2_BIT);
+       eglutInit(argc, argv);
+
+       int winid = eglutCreateWindow("es2object");
+
+       /* Set up eglut callback functions */
+       eglutIdleFunc(object_idle);
+       eglutReshapeFunc(object_reshape);
+       eglutDisplayFunc(object_draw);
+       eglutSpecialFunc(object_special);
+
+       /* Initialize the object */
+       object_init();
+
+       eglutMainLoop();
+
+       object_release();
+
+       eglutDestroyWindow(winid);
+       eglutTerminate();
+   }
+
+   return 0;
+}
diff --git a/src/test/native/mesa-demos-patched/loop.sh b/src/test/native/mesa-demos-patched/loop.sh
index cc072d18b..747957cff 100644
--- a/src/test/native/mesa-demos-patched/loop.sh
+++ b/src/test/native/mesa-demos-patched/loop.sh
@@ -1,4 +1,5 @@
 #! /bin/sh
 
-./es2gears -loops 500 -time 1000
+#./es2gears -loops 500 -time 100
+./es2redsquare -loops 500 -time 100
  
diff --git a/src/test/native/mesa-demos-patched/make.sh b/src/test/native/mesa-demos-patched/make.sh
index 2ad382145..a7926f560 100644
--- a/src/test/native/mesa-demos-patched/make.sh
+++ b/src/test/native/mesa-demos-patched/make.sh
@@ -4,10 +4,14 @@ THISDIR=`pwd`
 #eglut/eglut_x11.c \
 #eglut/eglut_screen.c \
 
-gcc -I$THISDIR -I$THISDIR/eglut -o es2gears \
+#DEMO_C=es2gears.c
+#DEMO_C=es2redsquare.c
+DEMO_C=$1
+
+gcc -I$THISDIR -I$THISDIR/eglut -o `basename $DEMO_C .c` \
 eglut/eglut.c \
 eglut/eglut_x11.c \
-es2gears.c \
+$DEMO_C \
 -lX11 \
 -lEGL \
 -lGLESv2 \
diff --git a/src/test/native/mesa-demos-patched/shell_loop.sh b/src/test/native/mesa-demos-patched/shell_loop.sh
index 99fdf2e39..c95d04b7e 100644
--- a/src/test/native/mesa-demos-patched/shell_loop.sh
+++ b/src/test/native/mesa-demos-patched/shell_loop.sh
@@ -5,6 +5,7 @@ let i=0
 while true ; do
  let i=$i+1
  echo TEST RUN $i
- ./es2gears -loops 1 -time 1000
+ #./es2gears -loops 1 -time 100
+ ./es2redsquare -loops 1 -time 100
 done