Zebediah Figura : tests: Import HLSL struct varying tests from Wine.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 2c4d4277dd1fdaaf3939cb3a696832d4e942d720
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=2c4d4277dd1fdaaf3939cb3a696832d4e942d720

Author: Zebediah Figura <zfigura at codeweavers.com>
Date:   Sat Oct  3 16:24:24 2020 -0500

tests: Import HLSL struct varying tests from Wine.

Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 Makefile.am                           |  2 ++
 tests/hlsl-struct-varying.shader_test | 29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/Makefile.am b/Makefile.am
index f3a5967..ce0d193 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -58,6 +58,7 @@ vkd3d_shader_tests = \
 	tests/hlsl-return-implicit-conversion.shader_test \
 	tests/hlsl-return-void.shader_test \
 	tests/hlsl-struct-assignment.shader_test \
+	tests/hlsl-struct-varying.shader_test \
 	tests/hlsl-vector-indexing.shader_test \
 	tests/hlsl-vector-indexing-uniform.shader_test \
 	tests/math.shader_test \
@@ -197,6 +198,7 @@ XFAIL_TESTS = \
 	tests/hlsl-return-implicit-conversion.shader_test \
 	tests/hlsl-return-void.shader_test \
 	tests/hlsl-struct-assignment.shader_test \
+	tests/hlsl-struct-varying.shader_test \
 	tests/hlsl-vector-indexing.shader_test \
 	tests/hlsl-vector-indexing-uniform.shader_test \
 	tests/math.shader_test \
diff --git a/tests/hlsl-struct-varying.shader_test b/tests/hlsl-struct-varying.shader_test
new file mode 100644
index 0000000..b623a99
--- /dev/null
+++ b/tests/hlsl-struct-varying.shader_test
@@ -0,0 +1,29 @@
+[pixel shader]
+struct input
+{
+    struct
+    {
+        float4 pos : sv_position;
+    } m;
+};
+
+struct output
+{
+    struct
+    {
+        float4 color : sv_target;
+    } m;
+};
+
+struct output main(struct input i)
+{
+    struct output o;
+    o.m.color = i.m.pos;
+    return o;
+}
+
+[test]
+draw quad
+probe rgba (0, 1) (0.5, 1.5, 0.0, 1.0)
+probe rgba (1, 0) (1.5, 0.5, 0.0, 1.0)
+probe rgba (3, 5) (3.5, 5.5, 0.0, 1.0)