1 files changed, 10 insertions, 22 deletions
diff --git a/README.md b/README.md
index 0cae1d4..9e7ea36 100644
--- a/README.md
+++ b/README.md
@@ -1,29 +1,17 @@
-# Mandelbrot set visualizer
+# Mandelbrot visualizer
 
-A visualizer for the [Mandelbrot Set](https://en.wikipedia.org/wiki/Mandelbrot_set).
+A visualizer of the [Mandelbrot Set](https://en.wikipedia.org/wiki/Mandelbrot_set).
 
-## Dependencies
-
-- [SDL2](https://www.libsdl.org/) for the graphics
-
-## Install
-
-SDL2: `sudo apt install libsdl2-dev`
+![screenshot](./screenshot.png)
 
 ## Usage
 
-1. compile: `make all`
-2. run: `./mandel`
+```
+> make all
+> ./mandel
+```
 
-## TODO
+## Dependencies
 
-- [ ] Color gradient with control points and cubic iterpolation
-      like <https://stackoverflow.com/a/25816111>
-- [ ] Smooth shading for out of set iteration colors.
-- [ ] Draw to bmp image.
-- [x] Create pixel array and update the render line by line.
-- [ ] Display coordinates and other useful info.
-- [x] Computation done in parallel.
-- [x] Command line options
-- [x] Anti-aliasing with supersampling
-- [ ] Other (not random?) supersampling algorithm
+- [SDL2](https://www.libsdl.org/) - window and OpenGL context
+- [glew](http://glew.sourceforge.net/) - OpenGL implementation