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-rw-r--r--src/circle.sql17
1 files changed, 0 insertions, 17 deletions
diff --git a/src/circle.sql b/src/circle.sql
deleted file mode 100644
index c4ac18a..0000000
--- a/src/circle.sql
+++ /dev/null
@@ -1,17 +0,0 @@
-INSERT OR REPLACE INTO images (id, width, height) VALUES ('circle', 400, 400) RETURNING id;
-
-WITH RECURSIVE
- image AS (SELECT * FROM images WHERE id = 'circle'),
- circle AS (SELECT width/2 AS cx, height/2 AS cy, 160 AS radius FROM image),
- 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),
- _pixels(x, y, r, g, b) AS (SELECT
- x, y,
- 150,
- 255 * MAX(0, MIN(1, (SELECT (x - cx)*(x - cx) + (y - cy)*(y - cy) - radius*radius FROM circle))),
- 150
- FROM vertical, horizontal
- )
-INSERT INTO pixels (image_id, x, y, r, g, b) SELECT 'circle', x, y, r, g, b FROM _pixels;