KlassischeKeplerKriege/KKK/game/src/renderer.cpp

#include <include/renderer.h>

endofthejedi::Renderer::Renderer() {}

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

void endofthejedi::Renderer::drawCircle(float x, float y, float radius, float r,
                                        float g, float b) {
  glBegin(GL_TRIANGLE_FAN);
  glVertex2f(x, y); // center of circle
  for (int i = 0; i <= 64; i++) {
    glColor3f(r,g,b);
    glVertex2f(x + (radius * cos(i * 2 * M_PI / 64)), y + (radius * sin(i * 2 * M_PI / 64)));
  }
  glEnd();
}