From bc25a3103f2fdb2e94e7ebfbc65335bf13583f71 Mon Sep 17 00:00:00 2001
From: Ryan Oldenburg <ryan@guzba.com>
Date: Sun, 3 Oct 2021 19:56:02 -0500
Subject: [PATCH] f
---
tests/images/diffs/smooth1.png | Bin 0 -> 376 bytes
tests/images/diffs/smooth2.png | Bin 0 -> 841 bytes
tests/images/diffs/smooth3.png | Bin 0 -> 371 bytes
tests/images/diffs/smooth4.png | Bin 0 -> 415 bytes
tests/images/masters/smooth1.png | Bin 0 -> 367 bytes
tests/images/masters/smooth2.png | Bin 0 -> 763 bytes
tests/images/masters/smooth3.png | Bin 0 -> 379 bytes
tests/images/masters/smooth4.png | Bin 0 -> 420 bytes
tests/images/rendered/smooth1.png | Bin 0 -> 369 bytes
tests/images/rendered/smooth2.png | Bin 0 -> 896 bytes
tests/images/rendered/smooth3.png | Bin 0 -> 366 bytes
tests/images/rendered/smooth4.png | Bin 0 -> 390 bytes
tests/test_images_draw.nim | 48 +++++++++++++++++++++++++++++-
13 files changed, 47 insertions(+), 1 deletion(-)
create mode 100644 tests/images/diffs/smooth1.png
create mode 100644 tests/images/diffs/smooth2.png
create mode 100644 tests/images/diffs/smooth3.png
create mode 100644 tests/images/diffs/smooth4.png
create mode 100644 tests/images/masters/smooth1.png
create mode 100644 tests/images/masters/smooth2.png
create mode 100644 tests/images/masters/smooth3.png
create mode 100644 tests/images/masters/smooth4.png
create mode 100644 tests/images/rendered/smooth1.png
create mode 100644 tests/images/rendered/smooth2.png
create mode 100644 tests/images/rendered/smooth3.png
create mode 100644 tests/images/rendered/smooth4.png
diff --git a/tests/images/diffs/smooth1.png b/tests/images/diffs/smooth1.png
new file mode 100644
index 0000000000000000000000000000000000000000..9a5edb05e5877f8035363457e36070b1ba47600a
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diff --git a/tests/images/diffs/smooth2.png b/tests/images/diffs/smooth2.png
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diff --git a/tests/test_images_draw.nim b/tests/test_images_draw.nim
index 4f619a6..1932781 100644
--- a/tests/test_images_draw.nim
+++ b/tests/test_images_draw.nim
@@ -1,4 +1,4 @@
-import pixie
+import pixie, strformat
block:
let
@@ -127,3 +127,49 @@ block:
a.draw(b, translate(vec2(250, 250)) * scale(vec2(0.5, 0.5)))
a.writeFile("tests/images/scaleHalf.png")
+
+proc doDiff(rendered: Image, name: string) =
+ rendered.writeFile(&"tests/images/rendered/{name}.png")
+ let
+ master = readImage(&"tests/images/masters/{name}.png")
+ (diffScore, diffImage) = diff(master, rendered)
+ echo &"{name} score: {diffScore}"
+ diffImage.writeFile(&"tests/images/diffs/{name}.png")
+
+block:
+ let
+ image = newImage(100, 100)
+ path = newPath()
+ path.rect(0, 0, 99, 99)
+ image.fillPath(path, rgba(0, 0, 0, 255), translate(vec2(0.5, 0.5)))
+ doDiff(image, "smooth1")
+
+block:
+ let
+ a = newImage(100, 100)
+ b = newImage(100, 100)
+ path = newPath()
+ path.rect(-25, -25, 50, 50)
+ path.transform(rotate(45 * PI.float32 / 180))
+ b.fillPath(path, rgba(0, 0, 0, 255), translate(vec2(50, 50)))
+ a.fill(rgba(255, 255, 255, 255))
+ a.draw(b, translate(vec2(0, 0.4)))
+ doDiff(a, "smooth2")
+
+block:
+ let
+ a = newImage(100, 100)
+ b = newImage(50, 50)
+ a.fill(rgba(255, 255, 255, 255))
+ b.fill(rgba(0, 0, 0, 255))
+ a.draw(b, translate(vec2(25.2, 25)))
+ doDiff(a, "smooth3")
+
+block:
+ let
+ a = newImage(100, 100)
+ b = newImage(50, 50)
+ a.fill(rgba(255, 255, 255, 255))
+ b.fill(rgba(0, 0, 0, 255))
+ a.draw(b, translate(vec2(25.2, 25.6)))
+ doDiff(a, "smooth4")