Method drawSphere

n64/engine/src/debug/debugDraw.cpp:112–137

}

void P64::Debug::drawSphere(const fm_vec3_t &center, float radius, color_t color) {

  int steps = 12;
  float step = 2.0f * (float)M_PI / steps;
  fm_vec3_t last = center + fm_vec3_t{radius, 0, 0};
  for(int i=1; i<=steps; ++i) {
    float angle = i * step;
    fm_vec3_t next = center + fm_vec3_t{radius * fm_cosf(angle), 0, radius * fm_sinf(angle)};
    drawLine(last, next, color);
    last = next;
  }
  last = center + fm_vec3_t{0, radius, 0};
  for(int i=1; i<=steps; ++i) {
    float angle = i * step;
    fm_vec3_t next = center + fm_vec3_t{0, radius * fm_cosf(angle), radius * fm_sinf(angle)};
    drawLine(last, next, color);
    last = next;
  }
  last = center + fm_vec3_t{0, 0, radius};
  for(int i=1; i<=steps; ++i) {
    float angle = i * step;
    fm_vec3_t next = center + fm_vec3_t{radius * fm_cosf(angle), radius * fm_sinf(angle), 0};
    drawLine(last, next, color);
    last = next;
  }
}

void P64::Debug::draw(surface_t *fb) {
  if(lines.empty())return;