Function render

deps/SDL2/Xcode-iOS/Demos/src/rectangles.c:11–38

#include "common.h"

void
render(SDL_Renderer *renderer)
{
    Uint8 r, g, b;
    int renderW;
    int renderH;

    SDL_RenderGetLogicalSize(renderer, &renderW, &renderH);

    /*  Come up with a random rectangle */
    SDL_Rect rect;
    rect.w = randomInt(64, 128);
    rect.h = randomInt(64, 128);
    rect.x = randomInt(0, renderW);
    rect.y = randomInt(0, renderH);

    /* Come up with a random color */
    r = randomInt(50, 255);
    g = randomInt(50, 255);
    b = randomInt(50, 255);

    /*  Fill the rectangle in the color */
    SDL_SetRenderDrawColor(renderer, r, g, b, 255);
    SDL_RenderFillRect(renderer, &rect);

    /* update screen */
    SDL_RenderPresent(renderer);
}

int
main(int argc, char *argv[])