d3d10core: Implement d3d10_pixel_shader_GetDevice().

dlls/d3d10core/d3d10core_private.h

@@ -210,6 +210,7 @@ struct d3d10_pixel_shader
 
     struct wined3d_shader *wined3d_shader;
     struct wined3d_shader_signature output_signature;
+    ID3D10Device1 *device;
 };
 
 HRESULT d3d10_pixel_shader_init(struct d3d10_pixel_shader *shader, struct d3d10_device *device,

dlls/d3d10core/shader.c

@@ -482,7 +482,10 @@ static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_AddRef(ID3D10PixelShader *ifac
     TRACE("%p increasing refcount to %u\n", This, refcount);
 
     if (refcount == 1)
+    {
+        ID3D10Device1_AddRef(This->device);
         wined3d_shader_incref(This->wined3d_shader);
+    }
 
     return refcount;
 }
@@ -495,7 +498,14 @@ static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *ifa
     TRACE("%p decreasing refcount to %u\n", This, refcount);
 
     if (!refcount)
+    {
+        ID3D10Device1 *device = This->device;
+
         wined3d_shader_decref(This->wined3d_shader);
+        /* Release the device last, it may cause the wined3d device to be
+         * destroyed. */
+        ID3D10Device1_Release(device);
+    }
 
     return refcount;
 }
@@ -504,7 +514,12 @@ static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *ifa
 
 static void STDMETHODCALLTYPE d3d10_pixel_shader_GetDevice(ID3D10PixelShader *iface, ID3D10Device **device)
 {
-    FIXME("iface %p, device %p stub!\n", iface, device);
+    struct d3d10_pixel_shader *shader = impl_from_ID3D10PixelShader(iface);
+
+    TRACE("iface %p, device %p.\n", iface, device);
+
+    *device = (ID3D10Device *)shader->device;
+    ID3D10Device_AddRef(*device);
 }
 
 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_GetPrivateData(ID3D10PixelShader *iface,
@@ -585,6 +600,9 @@ HRESULT d3d10_pixel_shader_init(struct d3d10_pixel_shader *shader, struct d3d10_
         return hr;
     }
 
+    shader->device = &device->ID3D10Device1_iface;
+    ID3D10Device1_AddRef(shader->device);
+
     return S_OK;
 }
 

dlls/d3d10core/tests/device.c

@@ -584,10 +584,19 @@ float4 main(const float4 color : COLOR) : SV_TARGET
     hr = ID3D10Device_CreateVertexShader(device, ps_4_0, sizeof(ps_4_0), &vs);
     ok(hr == E_INVALIDARG, "Created a SM4 vertex shader from a pixel shader source, hr %#x\n", hr);
 
+    expected_refcount = get_refcount((IUnknown *)device) + 1;
     hr = ID3D10Device_CreatePixelShader(device, ps_4_0, sizeof(ps_4_0), &ps);
     ok(SUCCEEDED(hr), "Failed to create SM4 vertex shader, hr %#x\n", hr);
-    if (ps)
-        ID3D10PixelShader_Release(ps);
+    refcount = get_refcount((IUnknown *)device);
+    ok(refcount >= expected_refcount, "Got unexpected refcount %u, expected >= %u.\n", refcount, expected_refcount);
+    tmp = NULL;
+    expected_refcount = refcount + 1;
+    ID3D10PixelShader_GetDevice(ps, &tmp);
+    ok(tmp == device, "Got unexpected device %p, expected %p.\n", tmp, device);
+    refcount = get_refcount((IUnknown *)device);
+    ok(refcount == expected_refcount, "Got unexpected refcount %u, expected %u.\n", refcount, expected_refcount);
+    ID3D10Device_Release(tmp);
+    ID3D10PixelShader_Release(ps);
 
     refcount = ID3D10Device_Release(device);
     ok(!refcount, "Device has %u references left.\n", refcount);