From fde3d2cd50585ec2abef1313fbf4cd189c88a2a1 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Tue, 16 May 2023 17:29:31 +0200
Subject: [PATCH] testsuite: Add testcase for z clipping

the near and far clipping plane are at -10000 and 10000 respectively.
Test that the renderers respect that.
---
 .../z-transform-clipping-bounds-3d.node       |  28 ++++++++++++++++++
 .../z-transform-clipping-bounds-3d.png        | Bin 0 -> 331 bytes
 testsuite/gsk/meson.build                     |   1 +
 3 files changed, 29 insertions(+)
 create mode 100644 testsuite/gsk/compare/z-transform-clipping-bounds-3d.node
 create mode 100644 testsuite/gsk/compare/z-transform-clipping-bounds-3d.png

diff --git a/testsuite/gsk/compare/z-transform-clipping-bounds-3d.node b/testsuite/gsk/compare/z-transform-clipping-bounds-3d.node
new file mode 100644
index 0000000000..ebd4b09bd9
--- /dev/null
+++ b/testsuite/gsk/compare/z-transform-clipping-bounds-3d.node
@@ -0,0 +1,28 @@
+transform {
+  transform: translate3d(0, 0, -10000);
+  child: color {
+    bounds: 0 0 50 50;
+    color: rgb(255,0,0);
+  }
+}
+transform {
+  transform: translate3d(0, 0, -10001);
+  child: color {
+    bounds: 50 0 50 50;
+    color: rgb(255,255,0);
+  }
+}
+transform {
+  transform: translate3d(0, 0, 10000);
+  child: color {
+    bounds: 0 50 50 50;
+    color: rgb(0,255,0);
+  }
+}
+transform {
+  transform: translate3d(0, 0, 10001);
+  child: color {
+    bounds: 50 50 50 50;
+    color: rgb(0,0,255);
+  }
+}
diff --git a/testsuite/gsk/compare/z-transform-clipping-bounds-3d.png b/testsuite/gsk/compare/z-transform-clipping-bounds-3d.png
new file mode 100644
index 0000000000000000000000000000000000000000..433e3c560f9dfa7096c680c93eba7b97d67e7e6b
GIT binary patch
literal 331
zcmeAS@N?(olHy`uVBq!ia0vp^DIm<j1|$m}O$}jSU=;FnaSW-L^Y+d`&I1NKERL2-
z{!g1+{*O^VZCO*ZYy8^uXET}C%-mXiSbp7I<{v^TZWAONlUO<hY0ubsUGV>tXA|m+
h^i<sGW~rdcGuEWn%%>xSEJ1<9;OXk;vd$@?2>``5V1@ty

literal 0
HcmV?d00001

diff --git a/testsuite/gsk/meson.build b/testsuite/gsk/meson.build
index 7ef11174ae..53a5f6cc46 100644
--- a/testsuite/gsk/meson.build
+++ b/testsuite/gsk/meson.build
@@ -88,6 +88,7 @@ compare_render_tests = [
   'texture-url',
   'transform-in-transform',
   'transform-in-transform-in-transform',
+  'z-transform-clipping-bounds-3d',
 ]
 
 # these are too sensitive to differences in the renderers