Rico Schüller : d3dcompiler: Implement ID3D11ShaderReflectionType::IsEqual().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4080242d7f1d5316a2c998f6e7edf609bc12666c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4080242d7f1d5316a2c998f6e7edf609bc12666c

Author: Rico Schüller <kgbricola at web.de>
Date:   Tue Mar  1 22:36:19 2011 +0100

d3dcompiler: Implement ID3D11ShaderReflectionType::IsEqual().

---

 dlls/d3dcompiler_43/reflection.c       |   15 +++++++++++++--
 dlls/d3dcompiler_43/tests/reflection.c |   29 +++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/dlls/d3dcompiler_43/reflection.c b/dlls/d3dcompiler_43/reflection.c
index e97512f..96c2920 100644
--- a/dlls/d3dcompiler_43/reflection.c
+++ b/dlls/d3dcompiler_43/reflection.c
@@ -872,9 +872,20 @@ static LPCSTR STDMETHODCALLTYPE d3dcompiler_shader_reflection_type_GetMemberType
 static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_type_IsEqual(
         ID3D11ShaderReflectionType *iface, ID3D11ShaderReflectionType *type)
 {
-    FIXME("iface %p, type %p stub!\n", iface, type);
+    struct d3dcompiler_shader_reflection_type *This = impl_from_ID3D11ShaderReflectionType(iface);
 
-    return E_NOTIMPL;
+    TRACE("iface %p, type %p\n", iface, type);
+
+    if (This == &null_type)
+    {
+        WARN("Null type specified\n");
+        return E_FAIL;
+    }
+
+    if (iface == type)
+        return S_OK;
+
+    return S_FALSE;
 }
 
 static ID3D11ShaderReflectionType * STDMETHODCALLTYPE d3dcompiler_shader_reflection_type_GetSubType(
diff --git a/dlls/d3dcompiler_43/tests/reflection.c b/dlls/d3dcompiler_43/tests/reflection.c
index fb27e0d..70c062e 100644
--- a/dlls/d3dcompiler_43/tests/reflection.c
+++ b/dlls/d3dcompiler_43/tests/reflection.c
@@ -1380,6 +1380,18 @@ static void test_reflection_constant_buffer(void)
     t11 = t11_valid->lpVtbl->GetMemberTypeByName(t11_valid, "invalid");
     ok(t11_dummy == t11, "GetMemberTypeByName failed, got %p, expected %p\n", t11, t11_dummy);
 
+    hr = t11_dummy->lpVtbl->IsEqual(t11_dummy, t11_dummy);
+    ok(hr == E_FAIL, "IsEqual failed, got %x, expected %x\n", hr, E_FAIL);
+
+    hr = t11_valid->lpVtbl->IsEqual(t11_valid, t11_dummy);
+    ok(hr == S_FALSE, "IsEqual failed, got %x, expected %x\n", hr, S_FALSE);
+
+    hr = t11_dummy->lpVtbl->IsEqual(t11_dummy, t11_valid);
+    ok(hr == E_FAIL, "IsEqual failed, got %x, expected %x\n", hr, E_FAIL);
+
+    hr = t11_valid->lpVtbl->IsEqual(t11_valid, t11_valid);
+    ok(hr == S_OK, "IsEqual failed, got %x, expected %x\n", hr, S_OK);
+
     /* constant buffers */
     for (i = 0; i < sizeof(test_reflection_constant_buffer_cb_result)/sizeof(*test_reflection_constant_buffer_cb_result); ++i)
     {
@@ -1472,6 +1484,23 @@ static void test_reflection_constant_buffer(void)
     string = t11->lpVtbl->GetMemberTypeName(t11, 1);
     ok(!strcmp(string, "b"), "GetMemberTypeName failed, got \"%s\", expected \"%s\"\n", string, "b");
 
+    /* float vs float (in struct) */
+    hr = t11->lpVtbl->IsEqual(t11, t11_valid);
+    ok(hr == S_FALSE, "IsEqual failed, got %x, expected %x\n", hr, S_FALSE);
+
+    hr = t11_valid->lpVtbl->IsEqual(t11_valid, t11);
+    ok(hr == S_FALSE, "IsEqual failed, got %x, expected %x\n", hr, S_FALSE);
+
+    /* float vs float */
+    t = t11->lpVtbl->GetMemberTypeByIndex(t11, 0);
+    ok(t != t11_dummy, "GetMemberTypeByIndex failed\n");
+
+    t2 = t11->lpVtbl->GetMemberTypeByIndex(t11, 1);
+    ok(t2 != t11_dummy, "GetMemberTypeByIndex failed\n");
+
+    hr = t->lpVtbl->IsEqual(t, t2);
+    ok(hr == S_OK, "IsEqual failed, got %x, expected %x\n", hr, S_OK);
+
     count = ref11->lpVtbl->Release(ref11);
     ok(count == 0, "Release failed %u\n", count);
 }