[gtk/offscreen-fixes] gsk: Add another test

[Matthias Clasen <matthiasc src gnome org>]

commit b5df1299ec6b22df0f83f18befc27175e00b0a39
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Mar 31 07:49:58 2021 -0400

    gsk: Add another test
    
    Compare clipped repeat nodes. Must skip cairo here
    since it blurred the child by scaling after rendering.
    
    Also skip the gl renderer, since it hasn't been fixed
    for this yet. ngl passes this test.

 testsuite/gsk/compare/clipped-repeat-3d-ngl.node |  32 +++++++++++++++++++++++
 testsuite/gsk/compare/clipped-repeat-3d-ngl.png  | Bin 0 -> 1760 bytes
 testsuite/gsk/meson.build                        |   3 ++-
 3 files changed, 34 insertions(+), 1 deletion(-)
---
diff --git a/testsuite/gsk/compare/clipped-repeat-3d-ngl.node 
b/testsuite/gsk/compare/clipped-repeat-3d-ngl.node
new file mode 100644
index 0000000000..288560c89d
--- /dev/null
+++ b/testsuite/gsk/compare/clipped-repeat-3d-ngl.node
@@ -0,0 +1,32 @@
+transform {
+ child: transform {
+  child: rounded-clip {
+    child: container {
+      repeat {
+        bounds: 0 0 159 34;
+        child: container {
+          color {
+            bounds: 0 0 10 10;
+            color: rgb(168,168,168);
+          }
+          color {
+            bounds: 10 0 10 10;
+            color: rgb(84,84,84);
+          }
+          color {
+            bounds: 0 10 10 10;
+            color: rgb(84,84,84);
+          }
+          color {
+            bounds: 10 10 10 10;
+            color: rgb(168,168,168);
+          }
+        }
+      }
+    }
+    clip: 0 0 159 34 / 6;
+  }
+  transform: scale(4, 4);
+ }
+ transform: translate(6, 20);
+}
diff --git a/testsuite/gsk/compare/clipped-repeat-3d-ngl.png b/testsuite/gsk/compare/clipped-repeat-3d-ngl.png
new file mode 100644
index 0000000000..b9a847d7c1
Binary files /dev/null and b/testsuite/gsk/compare/clipped-repeat-3d-ngl.png differ
diff --git a/testsuite/gsk/meson.build b/testsuite/gsk/meson.build
index 439f5a7c2e..edb06ad154 100644
--- a/testsuite/gsk/meson.build
+++ b/testsuite/gsk/meson.build
@@ -76,6 +76,7 @@ compare_render_tests = [
   'clip-in-rounded-clip2',
   'clip-in-rounded-clip3',
   'rounded-clip-in-clip-3d', # not really 3d, but cairo fails it
+  'clipped-repeat-3d-ngl',
   'issue-3615'
 ]
 
@@ -89,7 +90,7 @@ informative_render_tests = [
 
 renderers = [
   # name      exclude term
-  [ 'gl', ''    ],
+  [ 'gl', '-ngl'    ],
   [ 'ngl', ''    ],
   [ 'broadway',  '-3d' ],
   [ 'cairo',  '-3d' ],