[PATCH v2 1/8] tests: Test default values for uniform variables.

[Francisco Casas]

From: Francisco Casas

---
 Makefile.am                           |  1 +
 tests/hlsl/default-values.shader_test | 82 +++++++++++++++++++++++++++
 2 files changed, 83 insertions(+)
 create mode 100644 tests/hlsl/default-values.shader_test

diff --git a/Makefile.am b/Makefile.am
index f823cbc85..15cbfd7f6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -87,6 +87,7 @@ vkd3d_shader_tests = \
    tests/hlsl/cross.shader_test \
    tests/hlsl/d3dcolor-to-ubyte4.shader_test \
    tests/hlsl/ddxddy.shader_test \
+	tests/hlsl/default-values.shader_test \
    tests/hlsl/determinant.shader_test \
    tests/hlsl/discard.shader_test \
    tests/hlsl/distance.shader_test \
diff --git a/tests/hlsl/default-values.shader_test b/tests/hlsl/default-values.shader_test
new file mode 100644
index 000000000..af724689f
--- /dev/null
+++ b/tests/hlsl/default-values.shader_test
@@ -0,0 +1,82 @@
+[pixel shader todo]
+float2 a = {1, 2};
+float4x2 b = {1, 2, 3, 4, 5, 6, 7, 8};
+
+float4 main() : sv_target
+{
+    return float4(a, b[2]);
+}
+
+
+[pixel shader fail(sm<6) todo]
+float a = 7;
+float4 b = a; // initial value must be a literal expression.
+
+float4 main() : sv_target { return 0; }
+
+
+[pixel shader fail(sm<6) todo]
+float a = 7;
+float4 b = {1, 2, a, 4}; // initial value must be a literal expression.
+
+float4 main() : sv_target { return 0; }
+
+
+[pixel shader fail]
+Texture2D tex;
+struct
+{
+    Texture2D t;
+    float a;
+} apple = {tex, 4}; // initial value must be a literal expression.
+
+float4 main() : sv_target
+{
+    return 0;
+}
+
+
+[pixel shader todo]
+static const float a = 7;
+float4 b = {1, 2, a, 4}; // static constant values are allowed on the initializer.
+
+float4 main() : sv_target { return 0; }
+
+
+[pixel shader todo]
+float2 a = {1, 2};
+float4 b = {3, 5, float2(4, 4)}; // numeric type initializers are allowed.
+
+float4 main() : sv_target
+{
+    return 2 * b;
+}
+
+
+[pixel shader todo]
+struct apple
+{
+    float3 a[2];
+    int2x2 b;
+} ap = {1, 2, 3, 4, 5, 6, 7.5, 8, 9, 10};
+
+float4 main() : sv_target
+{
+    return float4(ap.b);
+}
+
+
+[require]
+shader model >= 5.0
+
+
+% Default values for doubles don't seem to be saved properly.
+[pixel shader todo]
+double2 m = {1, 2};
+//   double2 m;                         // Offset:    0 Size:    16
+//      = 0x00000000 0x00000000 0x40000000 0x00000000
+
+float4 main() : sv_target
+{
+    return m.y;
+}