using SFML with Skia

sfml_skia.cpp

#include <SFML/Graphics.hpp>

// include skia
#include "SkCanvas.h"
#include "SkGraphics.h"
#include "SkImageEncoder.h"
#include "SkString.h"
#include "SkTemplates.h"
#include "SkTypeface.h"

#include <iostream>

using namespace std;

int main(int argc, char **argv) {
  
  int width = 800;
  int height = 600;
  
  // Create the main window
  sf::RenderWindow window(sf::VideoMode(width, height), "SFML window");
  sf::Image image;

  SkAutoGraphics ag;
  
  //Set Text To Draw
  SkString text("Hello Skia");
  
  SkPaint paint;
  
  //Set Text ARGB Color
  paint.setARGB(255, 255, 255, 255);
  
  //Turn AntiAliasing On
  paint.setAntiAlias(true);
  paint.setLCDRenderText(true);
  paint.setTypeface(SkTypeface::CreateFromName("sans-serif", SkTypeface::kNormal));
  
  //Set Text Size
  paint.setTextSize(SkIntToScalar(20));
  
  SkBitmap bitmap;
  
  bitmap.allocPixels(SkImageInfo::MakeN32Premul(width,height));
  
  //Create Canvas
  SkCanvas canvas(bitmap);
  canvas.drawARGB(100, 25, 25, 25);
  
  //Text X, Y Position Varibles
  int x = 80;
  int y = 60;
  
  canvas.drawText(text.c_str(), text.size(), x, y, paint);
  
  //Set Style and Stroke Width
  paint.setStyle(SkPaint::kStroke_Style);
  paint.setStrokeWidth(3);
  
  //Draw A Rectangle
  SkRect rect;
  paint.setARGB(255, 0, 0, 0);
  //Left, Top, Right, Bottom
  rect.set(50, 100, 200, 200);
  canvas.drawRoundRect(rect, 20, 20, paint);
  
  canvas.drawOval(rect, paint);
  
  //Draw A Line
  canvas.drawLine(10, 300, 300, 300, paint);
  
  //Draw Circle (X, Y, Size, Paint)
  canvas.drawCircle(100, 400, 50, paint);
  
  
  image.create(bitmap.width(), bitmap.height(), reinterpret_cast<const sf::Uint8*>(bitmap.getPixels()));
  
  // Load a sprite to display
  sf::Texture texture;
  if (!texture.loadFromImage(image))
    return EXIT_FAILURE;
  
  sf::Sprite sprite(texture);
  //sprite.SetPosition(100, 100);
  //sprite.Resize(400, 400);
  
  
  // Start the game loop
  while (window.isOpen())
  {
    
    // Process events
    sf::Event event;
    while (window.pollEvent(event))
    {
      // Close window : exit
      if (event.type== sf::Event::Closed)
        window.close();
    }
    
    // Clear screen
    window.clear();
    
    window.draw(sprite);
    
    // Update the window
    window.display();
    
  }
  
  return EXIT_SUCCESS;
}

works with SFML 2.1, and skia checked out at commit: 47c548a

Does it use OpenGL for rendering ?