Francisco Casas : tests: Test offset argument for the texture Load() method.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 7a7b17d0e1ae2d0c9f600b4a064cb2e561c56c5c
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/7a7b17d0e1ae2d0c9f600b4a064cb2...

Author: Francisco Casas 
Date:   Fri Nov 18 11:37:24 2022 -0300

tests: Test offset argument for the texture Load() method.

---

Makefile.am                           |  1 +
 tests/texture-load-offset.shader_test | 51 +++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/Makefile.am b/Makefile.am
index 22b516b2..092223ee 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -142,6 +142,7 @@ vkd3d_shader_tests = \
    tests/swizzle-6.shader_test \
    tests/swizzle-7.shader_test \
    tests/texture-load.shader_test \
+	tests/texture-load-offset.shader_test \
    tests/texture-load-typed.shader_test \
    tests/trigonometry.shader_test \
    tests/uav.shader_test \
diff --git a/tests/texture-load-offset.shader_test b/tests/texture-load-offset.shader_test
new file mode 100644
index 00000000..ab233c58
--- /dev/null
+++ b/tests/texture-load-offset.shader_test
@@ -0,0 +1,51 @@
+[require]
+shader model >= 4.0
+
+[texture 0]
+size (3, 3)
+0 0 0 1     1 0 0 1     2 0 0 1
+0 1 0 1     1 1 0 1     2 1 0 1
+0 2 0 1     1 2 0 1     2 2 0 1
+
+
+[pixel shader]
+Texture2D t;
+
+float4 main(float4 pos : sv_position) : sv_target
+{
+    return t.Load(int3(pos.xy, 0), int2(0, 1));
+}
+
+
+[test]
+draw quad
+todo probe (0, 0) rgba (0, 1, 0, 1)
+todo probe (1, 0) rgba (1, 1, 0, 1)
+todo probe (0, 1) rgba (0, 2, 0, 1)
+todo probe (1, 1) rgba (1, 2, 0, 1)
+
+
+[pixel shader]
+Texture2D t;
+
+float4 main(float4 pos : sv_position) : sv_target
+{
+    return t.Load(int3(pos.xy, 0), int2(-2, 0));
+}
+
+
+[test]
+draw quad
+todo probe (3, 0) rgba (1, 0, 0, 1)
+todo probe (4, 0) rgba (2, 0, 0, 1)
+todo probe (3, 1) rgba (1, 1, 0, 1)
+todo probe (4, 1) rgba (2, 1, 0, 1)
+
+
+[pixel shader fail todo]
+Texture2D t;
+
+float4 main(float4 pos : sv_position) : sv_target
+{
+    return t.Load(int3(pos.xy, 0), int2(8, 1));
+}