KlassischeKeplerKriege/game/renderer.cpp

#include "renderer.hpp"

endofthejedi::Renderer::Renderer() {

}

endofthejedi::Renderer::~Renderer() {}

void endofthejedi::Renderer::drawCircle(float x, float y, float radius, float r,
                                        float g, float b, int numSides) {
  glBegin(GL_TRIANGLE_FAN);
  glVertex2f(x, y); // center of circle
  for (int i = 0; i <= numSides; i++) {
    glColor3f(r,g,b);
    glVertex2f(x + (radius * cos(i * 2 * M_PI / numSides)), y + (radius * sin(i * 2 * M_PI / numSides)));
  }
  glEnd();
}