is there a sdl "draw circle" function? or should i make it from cero? or, instead of that... is there an already made function in c++ for that?
something like:
int main (){
// create the window
SDL_Window * window1 =
SDL_CreateWindow("Window",700,50,500,450, SDL_WINDOW_SHOWN);
// create the renderer
SDL_Renderer * renderer = SDL_CreateRenderer( window1, -1 , SDL_RENDERER_ACCELERATED);
// Set background
SDL_SetRenderDrawColor( renderer, 255, 255, 255, 255 );
SDL_RenderClear( renderer );
SDL_RenderPresent(renderer);
// Set circle's position
int x = 100; int y = 100;
int radius = 40;
// Loop to hold the window in screen
bool running = true;
while(running) {
SDL_Event event1;
while(SDL_PollEvent(&event1) !=0){
// CIRCLE FUNCTION ??????
functionSDLcircle(x, y, radius);
if(event1.type ==SDL_KEYDOWN) {
switch (event1.key.keysym.sym){
case SDLK_RETURN:
running = false;
break;
}
}
}
}
return 0;
}
Nope, nothing like that off-the-shelf in the SDL_Renderer system.
You'll have to roll your own using SDL_RenderDrawLines()
/OpenGL or switch to something like SDL2_gfx .
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