[gtk+] Add some backend-specific reference images for render nodes

[Matthias Clasen <matthiasc src gnome org>]

commit 68503c3e13c34d237499e76c41d3a2b3f981b415
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Oct 18 02:56:41 2017 +0800

    Add some backend-specific reference images for render nodes

 testsuite/gsk/blendmode.vulkan.png   |  Bin 0 -> 1983 bytes
 testsuite/gsk/blendmodes.vulkan.png  |  Bin 0 -> 123535 bytes
 testsuite/gsk/cross-fade.vulkan.png  |  Bin 0 -> 2000 bytes
 testsuite/gsk/cross-fades.vulkan.png |  Bin 0 -> 39998 bytes
 testsuite/gsk/meson.build            |    4 ++++
 testsuite/gsk/opacity.vulkan.png     |  Bin 0 -> 37207 bytes
 testsuite/gsk/transform.vulkan.png   |  Bin 0 -> 50864 bytes
 7 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/gsk/blendmode.vulkan.png b/testsuite/gsk/blendmode.vulkan.png
new file mode 100644
index 0000000..d1648f7
Binary files /dev/null and b/testsuite/gsk/blendmode.vulkan.png differ
diff --git a/testsuite/gsk/blendmodes.vulkan.png b/testsuite/gsk/blendmodes.vulkan.png
new file mode 100644
index 0000000..3075d42
Binary files /dev/null and b/testsuite/gsk/blendmodes.vulkan.png differ
diff --git a/testsuite/gsk/cross-fade.vulkan.png b/testsuite/gsk/cross-fade.vulkan.png
new file mode 100644
index 0000000..1af229f
Binary files /dev/null and b/testsuite/gsk/cross-fade.vulkan.png differ
diff --git a/testsuite/gsk/cross-fades.vulkan.png b/testsuite/gsk/cross-fades.vulkan.png
new file mode 100644
index 0000000..798a26a
Binary files /dev/null and b/testsuite/gsk/cross-fades.vulkan.png differ
diff --git a/testsuite/gsk/meson.build b/testsuite/gsk/meson.build
index 77023d1..d430ca8 100644
--- a/testsuite/gsk/meson.build
+++ b/testsuite/gsk/meson.build
@@ -26,8 +26,10 @@ test('nodes (vulkan)', test_render_nodes, suite: 'gsk', env: vulkan_test_env)
 test_data = [
   'blendmode.node',
   'blendmode.png',
+  'blendmode.vulkan.png',
   'blendmodes.node',
   'blendmodes.png',
+  'blendmodes.vulkan.png',
   'cairo.node',
   'cairo.png',
   'colors.cairo.png',
@@ -37,11 +39,13 @@ test_data = [
   'cross-fade.png',
   'cross-fades.node',
   'cross-fades.png',
+  'cross-fades.vulkan.png',
   'ducky.png',
   'repeat.node',
   'repeat.png',
   'transform.node',
   'transform.png',
+  'transform.vulkan.png',
 ]
 
 if get_option('install-tests')
diff --git a/testsuite/gsk/opacity.vulkan.png b/testsuite/gsk/opacity.vulkan.png
new file mode 100644
index 0000000..407ac74
Binary files /dev/null and b/testsuite/gsk/opacity.vulkan.png differ
diff --git a/testsuite/gsk/transform.vulkan.png b/testsuite/gsk/transform.vulkan.png
new file mode 100644
index 0000000..ea1807e
Binary files /dev/null and b/testsuite/gsk/transform.vulkan.png differ