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authorAkshay Nair <phenax5@gmail.com>2026-06-07 17:46:08 +0530
committerAkshay Nair <phenax5@gmail.com>2026-06-07 17:46:08 +0530
commitafaf82538d09cd77ee4f5a435b79995e88be84f5 (patch)
tree5fb4db643debbd3a04b010e1470838750b427dd6 /src/voronoi.sql
parentb893b29d7be4fadb563187d2c6ed20865686aeff (diff)
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-rw-r--r--src/voronoi.sql23
1 files changed, 0 insertions, 23 deletions
diff --git a/src/voronoi.sql b/src/voronoi.sql
deleted file mode 100644
index ffe621b..0000000
--- a/src/voronoi.sql
+++ /dev/null
@@ -1,23 +0,0 @@
-INSERT OR REPLACE INTO images (id, width, height) VALUES ('voronoi', 400, 400) RETURNING id;
-
-WITH RECURSIVE
- image AS (SELECT *, 100 AS segments FROM images WHERE id = 'voronoi'),
- horizontal(x) AS
- (SELECT width FROM image UNION ALL SELECT x - 1 FROM horizontal WHERE x > 1),
- vertical(y) AS
- (SELECT height FROM image UNION ALL SELECT y - 1 FROM vertical WHERE y > 1),
- points(px, py, count) AS (
- SELECT 0, 0, 0 UNION ALL
- SELECT abs(RANDOM())%width, abs(RANDOM())%height, count + 1 FROM points, image WHERE count < segments
- ),
- _pixels(x, y, r, g, b) AS (
- SELECT x, y,
- 0,
- (SELECT color FROM
- (SELECT (100*(px + 1)*(py + 1)) % 255 AS color,
- POW(x - px, 2) + POW(y - py, 2) as distance
- FROM points ORDER BY distance ASC LIMIT 1)),
- 40
- FROM vertical, horizontal, image
- )
-INSERT INTO pixels (image_id, x, y, r, g, b) SELECT 'voronoi', x, y, r, g, b FROM _pixels;