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| author | Akshay Nair <phenax5@gmail.com> | 2025-02-09 21:49:50 +0530 |
|---|---|---|
| committer | Akshay Nair <phenax5@gmail.com> | 2025-02-09 21:51:56 +0530 |
| commit | 6a567713303530d8c71bd5c83a7f19bd992de6d7 (patch) | |
| tree | fa524a7f6c03c8e37bf636e148bfe0a2c6c0904f | |
| parent | 2b5ac273c2adee5327f58fb34ac30b66da917347 (diff) | |
| download | uiua-creative-coding-6a567713303530d8c71bd5c83a7f19bd992de6d7.tar.gz uiua-creative-coding-6a567713303530d8c71bd5c83a7f19bd992de6d7.zip | |
Add mandelbrot fractal generator
| -rw-r--r-- | 1-mandelbrot/main.ua | 20 | ||||
| -rw-r--r-- | flake.nix | 7 | ||||
| -rw-r--r-- | justfile | 4 | ||||
| -rw-r--r-- | main.ua | 5 |
4 files changed, 29 insertions, 7 deletions
diff --git a/1-mandelbrot/main.ua b/1-mandelbrot/main.ua new file mode 100644 index 0000000..ed2a132 --- /dev/null +++ b/1-mandelbrot/main.ua @@ -0,0 +1,20 @@ +W ← 400 # width +H ← 300 # height +S ← 0.4 # scale +I ← 30 # max iterations +Ox ← ÷3 W # offset x +Oy ← 0 # offset y + +ToPixel ← ⍣( + 0.18_0.2_0.25_1 ⍤.=I +| 0.92_0.93_0.96_1 ⍤.≥20 +| 0.37_0.5_0.67_1 ⍤.>13 +| 0.64_0.75_0.55_1 ⍤.>11 +| 0.74_0.38_0.41_1 ⍤.>8 +| 0_0_0_0 +) + +Iterations ← ◌:◌: ⌵ ⍢(⊙(+⊙.×.) +1|× ⊙(<100⌵) <I) 0 (ℂ 0 0) +Img ← ∵(ToPixel Iterations) ⊞ℂ ∩(÷S -0.5 ÷H) ⊓(-Oy)(-Ox) ⇡H⇡W + +&fwa "./output/mandelbrot.png" img "png" Img @@ -7,8 +7,11 @@ let pkgs = import nixpkgs { system = "x86_64-linux"; }; in { - devShells.x86_64-linux.default = pkgs.mkShell { - buildInputs = [pkgs.uiua]; + devShells.x86_64-linux.default = with pkgs; mkShell { + buildInputs = [ + uiua + just + ]; }; }; } diff --git a/justfile b/justfile new file mode 100644 index 0000000..0150b34 --- /dev/null +++ b/justfile @@ -0,0 +1,4 @@ + +mandelbrot: + uiua run 1-mandelbrot/main.ua + diff --git a/main.ua b/main.ua deleted file mode 100644 index 7b1ef26..0000000 --- a/main.ua +++ /dev/null @@ -1,5 +0,0 @@ -ImgW ← &fwa "./output/mandelbrot.png" img "png" - -Imgdata ← ⍉⊞<⊞+⇡3∿∩(÷25)⇡240⇡80 - -ImgW Imgdata |