C++ (Cpp) draw_gear 예제들

예제 #1

파일: hello_world_gles.c 프로젝트: ReneNyffenegger/emscripten

/** 
 * Draws the gears.
 */
static void
gears_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);

   glClearColor(0.0, 0.0, 0.0, 0.0);
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

   /* Translate and rotate the view */
   translate(transform, 0, 0, -20);
   rotate(transform, 2 * M_PI * view_rot[0] / 360.0, 1, 0, 0);
   rotate(transform, 2 * M_PI * view_rot[1] / 360.0, 0, 1, 0);
   rotate(transform, 2 * M_PI * view_rot[2] / 360.0, 0, 0, 1);

   /* Draw the gears */
   draw_gear(gear1, transform, -3.0, -2.0, angle, red);
   draw_gear(gear2, transform, 3.1, -2.0, -2 * angle - 9.0, green);
   draw_gear(gear3, transform, -3.1, 4.2, -2 * angle - 25.0, blue);

   glutSwapBuffers();
}

예제 #2

파일: dfbtest_gl3.c 프로젝트: kuii/dfbNEON

/** 
 * Draws the gears.
 */
static void
gears_draw( bool real )
{
   const static GLfloat red[4] = { 0.9, 0.4, 0.2, 1.0 };
   const static GLfloat green[4] = { 0.0, 0.9, 0.3, 1.0 };
   const static GLfloat blue[4] = { 0.4, 0.4, 1.0, 1.0 };
   GLfloat transform[16];
   identity(transform);

   if (real)
        glClearColor(0.0, 0.0, 0.0, 0.0);
   else
        glClearColor(1.0, 1.0, 1.0, 1.0);

   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

   /* Translate and rotate the view */
   translate(transform, 0, 0, -14);
   rotate(transform, 2 * M_PI * view_rot[0] / 360.0, 1, 0, 0);
   rotate(transform, 2 * M_PI * view_rot[1] / 360.0, 0, 1, 0);
   rotate(transform, 2 * M_PI * view_rot[2] / 360.0, 0, 0, 1);

   glEnable( GL_TEXTURE_2D );

   /* Draw the gears */
   draw_gear(gear1, transform, -3.0, -2.0, angle, red);
   draw_gear(gear2, transform, 3.1, -2.0, -2 * angle - 9.0, green);
   draw_gear(gear3, transform, -3.1, 4.2, -2 * angle - 25.0, blue);
}

예제 #3

파일: test_glview.c 프로젝트: maikodaraine/EnlightenmentUbuntu

static void
gears_draw(GLData *gld)
{
   Evas_GL_API *gl = gld->glapi;

   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 };
   GLfloat m[16];

   gl->glClearColor(0.8, 0.8, 0.1, 0.5);
   gl->glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

   memcpy(m, gld->proj, sizeof m);
   rotate(m, 2 * M_PI * gld->view_rotx / 360.0, 1, 0, 0);
   rotate(m, 2 * M_PI * gld->view_roty / 360.0, 0, 1, 0);
   rotate(m, 2 * M_PI * gld->view_rotz / 360.0, 0, 0, 1);

   draw_gear(gld, gld->gear1, m, -3.0, -2.0, gld->angle, red);
   draw_gear(gld, gld->gear2, m, 3.1, -2.0, -2 * gld->angle - 9.0, green);
   draw_gear(gld, gld->gear3, m, -3.1, 4.2, -2 * gld->angle - 25.0, blue);
}

예제 #4

파일: pinion.c 프로젝트: guerrerocarlos/deb-xscreensaver

/* Render all gears.
 */
static void
draw_gears (ModeInfo *mi)
{
  pinion_configuration *pp = &pps[MI_SCREEN(mi)];
  Bool wire_p = MI_IS_WIREFRAME(mi);
  int i;

  glColor4f (1, 1, 0.8, 1);

  glInitNames();

  for (i = 0; i < pp->ngears; i++)
    draw_gear (mi, i);

  /* draw a line connecting gears that are, uh, geared. */
  if (debug_p)
    {
      static const GLfloat color[4] = {1.0, 0.0, 0.0, 1.0};
      GLfloat off = 0.1;
      GLfloat ox=0, oy=0, oz=0;

      if (!wire_p) glDisable(GL_LIGHTING);
      glMaterialfv (GL_FRONT, GL_AMBIENT_AND_DIFFUSE, color);
      glColor3f (color[0], color[1], color[2]);

      for (i = 0; i < pp->ngears; i++)
        {
          gear *g = pp->gears[i];
          glBegin(GL_LINE_STRIP);
          glVertex3f (g->x, g->y, g->z - off);
          glVertex3f (g->x, g->y, g->z + off);
          if (i > 0 && !g->base_p)
            glVertex3f (ox, oy, oz + off);
          glEnd();
          ox = g->x;
          oy = g->y;
          oz = g->z;
        }
      if (!wire_p) glEnable(GL_LIGHTING);
    }
}