d3drm: Implement IDirect3DRMFrameX_GetTransform.

dlls/d3drm/frame.c

@@ -30,6 +30,13 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(d3drm);
 
+static D3DRMMATRIX4D identity = {
+    { 1.0f, 0.0f, 0.0f, 0.0f },
+    { 0.0f, 1.0f, 0.0f, 0.0f },
+    { 0.0f, 0.0f, 1.0f, 0.0f },
+    { 0.0f, 0.0f, 0.0f, 1.0f }
+};
+
 typedef struct IDirect3DRMFrameImpl IDirect3DRMFrameImpl;
 
 struct IDirect3DRMFrameImpl {
@@ -46,6 +53,7 @@ struct IDirect3DRMFrameImpl {
     ULONG nb_lights;
     ULONG lights_capacity;
     IDirect3DRMLight** lights;
+    D3DRMMATRIX4D transform;
 };
 
 typedef struct {
@@ -420,9 +428,11 @@ static HRESULT WINAPI IDirect3DRMFrame2Impl_GetTransform(IDirect3DRMFrame2* ifac
 {
     IDirect3DRMFrameImpl *This = impl_from_IDirect3DRMFrame2(iface);
 
-    FIXME("(%p/%p)->(%p): stub\n", iface, This, return_matrix);
+    TRACE("(%p/%p)->(%p)\n", iface, This, return_matrix);
 
-    return E_NOTIMPL;
+    memcpy(&return_matrix[0][0], &This->transform[0][0], sizeof(D3DRMMATRIX4D));
+
+    return D3DRM_OK;
 }
 
 static HRESULT WINAPI IDirect3DRMFrame2Impl_GetVelocity(IDirect3DRMFrame2* iface,
@@ -1430,9 +1440,14 @@ static HRESULT WINAPI IDirect3DRMFrame3Impl_GetTransform(IDirect3DRMFrame3* ifac
 {
     IDirect3DRMFrameImpl *This = impl_from_IDirect3DRMFrame3(iface);
 
-    FIXME("(%p/%p)->(%p,%p): stub\n", iface, This, reference, return_matrix);
+    TRACE("(%p/%p)->(%p,%p)\n", iface, This, reference, return_matrix);
 
-    return E_NOTIMPL;
+    if (reference)
+        FIXME("Specifying a frame as the root of the scene different from the current root frame is not supported yet\n");
+
+    memcpy(&return_matrix[0][0], &This->transform[0][0], sizeof(D3DRMMATRIX4D));
+
+    return D3DRM_OK;
 }
 
 static HRESULT WINAPI IDirect3DRMFrame3Impl_GetVelocity(IDirect3DRMFrame3* iface,
@@ -2220,6 +2235,8 @@ HRESULT Direct3DRMFrame_create(REFIID riid, IUnknown** ppObj)
     object->IDirect3DRMFrame3_iface.lpVtbl = &Direct3DRMFrame3_Vtbl;
     object->ref = 1;
 
+    memcpy(&object->transform[0][0], &identity[0][0], sizeof(D3DRMMATRIX4D));
+
     if (IsEqualGUID(riid, &IID_IDirect3DRMFrame3))
         *ppObj = (IUnknown*)&object->IDirect3DRMFrame3_iface;
     else

dlls/d3drm/tests/d3drm.c

 /*
- * Copyright 2010 Christian Costa
+ * Copyright 2010, 2012 Christian Costa
  * Copyright 2012 André Hentschel
  *
  * This library is free software; you can redistribute it and/or
@@ -63,6 +63,13 @@ static int get_refcount(IUnknown *object)
     return IUnknown_Release( object );
 }
 
+static D3DRMMATRIX4D identity = {
+    { 1.0f, 0.0f, 0.0f, 0.0f },
+    { 0.0f, 1.0f, 0.0f, 0.0f },
+    { 0.0f, 0.0f, 1.0f, 0.0f },
+    { 0.0f, 0.0f, 0.0f, 1.0f }
+};
+
 static char data_bad_version[] =
 "xof 0302txt 0064\n"
 "Header Object\n"
@@ -741,6 +748,26 @@ static void test_Light(void)
     IDirect3DRM_Release(pD3DRM);
 }
 
+static void test_frame_transform(void)
+{
+    HRESULT hr;
+    LPDIRECT3DRM d3drm;
+    LPDIRECT3DRMFRAME frame;
+    D3DRMMATRIX4D matrix;
+
+    hr = pDirect3DRMCreate(&d3drm);
+    ok(hr == D3DRM_OK, "Cannot get IDirect3DRM interface (hr = %x)\n", hr);
+
+    hr = IDirect3DRM_CreateFrame(d3drm, NULL, &frame);
+    ok(hr == D3DRM_OK, "Cannot get IDirect3DRMFrame interface (hr = %x)\n", hr);
+
+    hr = IDirect3DRMFrame_GetTransform(frame, matrix);
+    ok(hr == D3DRM_OK, "IDirect3DRMFrame_GetTransform returned hr = %x\n", hr);
+    ok(!memcmp(matrix, identity, sizeof(D3DRMMATRIX4D)), "Returned matrix is not identity\n");
+
+    IDirect3DRM_Release(d3drm);
+}
+
 static int nb_objects = 0;
 static const GUID* refiids[] =
 {
@@ -785,6 +812,7 @@ START_TEST(d3drm)
     test_MeshBuilder3();
     test_Frame();
     test_Light();
+    test_frame_transform();
     test_d3drm_load();
 
     FreeLibrary(d3drm_handle);