README

1 files changed, 20 insertions, 7 deletions

diff --git a/README.md b/README.md
index ef7e82e..b2d2fb8 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,25 @@
+# GPU Pixel Sort
+
+Inspired by <a href="https://www.youtube.com/watch?v=HMmmBDRy-jE&pp=ygUSYWNlcm9sYSBwaXhlbCBzb3J0">this video</a>
+
+
+## Run
 ```bash
 swift build -c release
-./.build/release/pixel-sort input.png output2.png --lower 0.2 --upper 0.8 --key brightness
+./.build/release/pixel-sort input_img.png output_img.png [options]
 ```
 
-Performance target: 2ms max for 1080p
+<div align="center">
+      <img src="examples/input-626x417.png" width="49%">
+      <img src="examples/output-626x417.png" width="49%">
+</div>
+
+<div align="center">
+      <img src="examples/input-735x554.png" width="49%">
+      <img src="examples/output-735x554.png" width="49%">
+</div>
 
-Shader optimization bottlenecks:
-- VRAM
-- Shader code itself
-    - Texture sampling (memory bandwidth): precalculate sorting value (SortKey)
-    -
+<div align="center">
+      <img src="examples/input-736x736.png" width="49%">
+      <img src="examples/output-736x736.png" width="49%">
+</div>