Update README.md

This commit is contained in:
Rich Geldreich
2026-02-10 13:02:38 -05:00
committed by GitHub
parent bca71f9a02
commit dd5fa9b9be

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@@ -51,6 +51,7 @@ Many variations and optimizations of this basic idea are possible.
## Usage and Controls
```
Usage:
python testbed.py shader.glsl block_w block_h mip0.png mip1.png [mip2.png ...]
block_w, block_h: Block size in texels (e.g. 8 8 for 8x8 DCT blocks)
@@ -71,6 +72,7 @@ Controls:
5-8 Toggle shader const1.x/y/z/w (0 <-> 1)
Space Reset to initial state
Esc Quit
```
---