Function main

apps/ospTutorial/ospTutorial.c:51–267

}

int main(int argc, const char **argv)
{
  // image size
  int imgSize_x = 1024; // width
  int imgSize_y = 768; // height

  // camera
  float cam_pos[] = {0.f, 0.f, 0.f};
  float cam_up[] = {0.f, 1.f, 0.f};
  float cam_view[] = {0.1f, 0.f, 1.f};

  // triangle mesh data
  float vertex[] = {-1.0f,
      -1.0f,
      3.0f,
      -1.0f,
      1.0f,
      3.0f,
      1.0f,
      -1.0f,
      3.0f,
      0.1f,
      0.1f,
      0.3f};
  float color[] = {0.9f,
      0.5f,
      0.5f,
      1.0f,
      0.8f,
      0.8f,
      0.8f,
      1.0f,
      0.8f,
      0.8f,
      0.8f,
      1.0f,
      0.5f,
      0.9f,
      0.5f,
      1.0f};
  int32_t index[] = {0, 1, 2, 1, 2, 3};

#ifdef _WIN32
  int waitForKey = 0;
  CONSOLE_SCREEN_BUFFER_INFO csbi;
  if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi)) {
    // detect standalone console: cursor at (0,0)?
    waitForKey = csbi.dwCursorPosition.X == 0 && csbi.dwCursorPosition.Y == 0;
  }
#endif

  printf("initialize OSPRay...");

  // initialize OSPRay; OSPRay parses (and removes) its commandline parameters,
  // e.g. "--osp:debug"
  OSPError init_error = ospInit(&argc, argv);
  if (init_error != OSP_NO_ERROR)
    return init_error;