KlassischeKeplerKriege/KKK/game/src/renderer.cpp

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#include <include/renderer.h>
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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();
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}