static BOOL compare_surface(IDXGISurface *surface, const char *ref_sha1)
{
D3D10_MAPPED_TEXTURE2D mapped_texture;
D3D10_TEXTURE2D_DESC texture_desc;
DXGI_SURFACE_DESC surface_desc;
ID3D10Resource *src_resource;
ID3D10Texture2D *texture;
ID3D10Device *device;
HRESULT hr;
BOOL ret;
hr = IDXGISurface_GetDevice(surface, &IID_ID3D10Device, (void **)&device);
ok(SUCCEEDED(hr), "Failed to get device, hr %#x.\n", hr);
hr = IDXGISurface_QueryInterface(surface, &IID_ID3D10Resource, (void **)&src_resource);
ok(SUCCEEDED(hr), "Failed to query resource interface, hr %#x.\n", hr);
hr = IDXGISurface_GetDesc(surface, &surface_desc);
ok(SUCCEEDED(hr), "Failed to get surface desc, hr %#x.\n", hr);
texture_desc.Width = surface_desc.Width;
texture_desc.Height = surface_desc.Height;
texture_desc.MipLevels = 1;
texture_desc.ArraySize = 1;
texture_desc.Format = surface_desc.Format;
texture_desc.SampleDesc = surface_desc.SampleDesc;
texture_desc.Usage = D3D10_USAGE_STAGING;
texture_desc.BindFlags = 0;
texture_desc.CPUAccessFlags = D3D10_CPU_ACCESS_READ;
texture_desc.MiscFlags = 0;
hr = ID3D10Device_CreateTexture2D(device, &texture_desc, NULL, &texture);
ok(SUCCEEDED(hr), "Failed to create texture, hr %#x.\n", hr);
ID3D10Device_CopyResource(device, (ID3D10Resource *)texture, src_resource);
hr = ID3D10Texture2D_Map(texture, 0, D3D10_MAP_READ, 0, &mapped_texture);
ok(SUCCEEDED(hr), "Failed to map texture, hr %#x.\n", hr);
ret = compare_sha1(mapped_texture.pData, mapped_texture.RowPitch, 4,
texture_desc.Width, texture_desc.Height, ref_sha1);
ID3D10Texture2D_Unmap(texture, 0);
ID3D10Texture2D_Release(texture);
ID3D10Resource_Release(src_resource);
ID3D10Device_Release(device);
return ret;
}
static HRESULT d2d_wic_render_target_present(IUnknown *outer_unknown)
{
struct d2d_wic_render_target *render_target = impl_from_IUnknown(outer_unknown);
D3D10_MAPPED_TEXTURE2D mapped_texture;
ID3D10Resource *src_resource;
IWICBitmapLock *bitmap_lock;
UINT dst_size, dst_pitch;
ID3D10Device *device;
WICRect dst_rect;
BYTE *src, *dst;
unsigned int i;
HRESULT hr;
if (FAILED(hr = IDXGISurface_QueryInterface(render_target->dxgi_surface,
&IID_ID3D10Resource, (void **)&src_resource)))
{
ERR("Failed to get source resource interface, hr %#x.\n", hr);
goto end;
}
ID3D10Texture2D_GetDevice(render_target->readback_texture, &device);
ID3D10Device_CopyResource(device, (ID3D10Resource *)render_target->readback_texture, src_resource);
ID3D10Device_Release(device);
ID3D10Resource_Release(src_resource);
dst_rect.X = 0;
dst_rect.Y = 0;
dst_rect.Width = render_target->width;
dst_rect.Height = render_target->height;
if (FAILED(hr = IWICBitmap_Lock(render_target->bitmap, &dst_rect, WICBitmapLockWrite, &bitmap_lock)))
{
ERR("Failed to lock destination bitmap, hr %#x.\n", hr);
goto end;
}
if (FAILED(hr = IWICBitmapLock_GetDataPointer(bitmap_lock, &dst_size, &dst)))
{
ERR("Failed to get data pointer, hr %#x.\n", hr);
IWICBitmapLock_Release(bitmap_lock);
goto end;
}
if (FAILED(hr = IWICBitmapLock_GetStride(bitmap_lock, &dst_pitch)))
{
ERR("Failed to get stride, hr %#x.\n", hr);
IWICBitmapLock_Release(bitmap_lock);
goto end;
}
if (FAILED(hr = ID3D10Texture2D_Map(render_target->readback_texture, 0, D3D10_MAP_READ, 0, &mapped_texture)))
{
ERR("Failed to map readback texture, hr %#x.\n", hr);
IWICBitmapLock_Release(bitmap_lock);
goto end;
}
src = mapped_texture.pData;
for (i = 0; i < render_target->height; ++i)
{
memcpy(dst, src, render_target->bpp * render_target->width);
src += mapped_texture.RowPitch;
dst += dst_pitch;
}
ID3D10Texture2D_Unmap(render_target->readback_texture, 0);
IWICBitmapLock_Release(bitmap_lock);
end:
return S_OK;
}
