chore: moving stuff around

1 files changed, 23 insertions, 0 deletions

diff --git a/sketches/01/mandelbrot.bqn b/sketches/01/mandelbrot.bqn
new file mode 100644
index 0000000..e844df8
--- /dev/null
+++ b/sketches/01/mandelbrot.bqn
@@ -0,0 +1,23 @@
+CMul ← { ⟨a, b⟩𝕊⟨c, d⟩: ⟨a×c - b×d, a×d + b×c⟩ }
+CMag ← +´×˜
+MandelbrotFn ← +⟜(CMul˜)
+
+MBValue ← {⟨w, h⟩ 𝕊 ⟨x, y⟩:
+  p ← 6 × ⟨(x - w÷2)÷w, (y - h÷2)÷h⟩
+  iters ← 0
+  old ← 0‿0
+  CMag p⊸MandelbrotFn •_while_ {
+    isFinite ← 70 > CMag (𝕩 - old)
+    old↩𝕩
+    iters+↩1
+    isFinite ∧ iters < 10
+  } 0‿0
+}
+
+MBGrid ← {dimens 𝕊 grid: {⟨0.7, 0.4, 1⟩ × (dimens MBValue 𝕩) | 255}¨grid}
+
+{𝕊⟨w, h⟩:
+  grid ← (>{↕h}¨↕w) ∾¨ h⥊˘↕w
+  p ← ⟨1, 1⟩
+  ⟨w, h⟩ MBGrid grid
+}