Commit d5ddf3bd authored by Nikolay Sivov's avatar Nikolay Sivov Committed by Alexandre Julliard

d2d1: Explicitly validate bitmap options for CreateBitmap().

parent a95ed154
......@@ -336,6 +336,23 @@ static void d2d_bitmap_init(struct d2d_bitmap *bitmap, struct d2d_device_context
}
}
static BOOL check_bitmap_options(unsigned int options)
{
switch (options)
{
case D2D1_BITMAP_OPTIONS_NONE:
case D2D1_BITMAP_OPTIONS_TARGET:
case D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_CANNOT_DRAW:
case D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_CANNOT_DRAW | D2D1_BITMAP_OPTIONS_GDI_COMPATIBLE:
case D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_GDI_COMPATIBLE:
case D2D1_BITMAP_OPTIONS_CANNOT_DRAW | D2D1_BITMAP_OPTIONS_CPU_READ:
return TRUE;
default:
WARN("Invalid bitmap options %#x.\n", options);
return FALSE;
}
}
HRESULT d2d_bitmap_create(struct d2d_device_context *context, D2D1_SIZE_U size, const void *src_data,
UINT32 pitch, const D2D1_BITMAP_PROPERTIES1 *desc, struct d2d_bitmap **bitmap)
{
......@@ -364,6 +381,9 @@ HRESULT d2d_bitmap_create(struct d2d_device_context *context, D2D1_SIZE_U size,
return E_INVALIDARG;
}
if (!check_bitmap_options(desc->bitmapOptions))
return E_INVALIDARG;
texture_desc.Width = size.width;
texture_desc.Height = size.height;
if (!texture_desc.Width || !texture_desc.Height)
......
......@@ -11798,6 +11798,18 @@ static void test_bitmap_create(BOOL d3d11)
{ D2D1_BITMAP_OPTIONS_CPU_READ },
{ D2D1_BITMAP_OPTIONS_GDI_COMPATIBLE },
};
static const struct
{
unsigned int options;
} valid_options[] =
{
{ D2D1_BITMAP_OPTIONS_NONE },
{ D2D1_BITMAP_OPTIONS_TARGET },
{ D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_CANNOT_DRAW },
{ D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_CANNOT_DRAW | D2D1_BITMAP_OPTIONS_GDI_COMPATIBLE },
{ D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_GDI_COMPATIBLE },
{ D2D1_BITMAP_OPTIONS_CANNOT_DRAW | D2D1_BITMAP_OPTIONS_CPU_READ },
};
D2D1_BITMAP_PROPERTIES1 bitmap_desc;
struct d2d1_test_context ctx;
ID2D1Bitmap1 *bitmap;
......@@ -11820,10 +11832,25 @@ static void test_bitmap_create(BOOL d3d11)
bitmap_desc.bitmapOptions = invalid_options[i].options;
bitmap_desc.colorContext = NULL;
hr = ID2D1DeviceContext_CreateBitmap(ctx.context, size, NULL, 0, &bitmap_desc, &bitmap);
todo_wine_if(i != 1)
ok(hr == E_INVALIDARG, "Got unexpected hr %#lx.\n", hr);
if (SUCCEEDED(hr))
ID2D1Bitmap1_Release(bitmap);
winetest_pop_context();
}
for (i = 0; i < ARRAY_SIZE(valid_options); ++i)
{
winetest_push_context("Test %u", i);
set_size_u(&size, 4, 4);
bitmap_desc.dpiX = 96.0f;
bitmap_desc.dpiY = 96.0f;
bitmap_desc.pixelFormat.format = DXGI_FORMAT_B8G8R8A8_UNORM;
bitmap_desc.pixelFormat.alphaMode = D2D1_ALPHA_MODE_IGNORE;
bitmap_desc.bitmapOptions = valid_options[i].options;
bitmap_desc.colorContext = NULL;
hr = ID2D1DeviceContext_CreateBitmap(ctx.context, size, NULL, 0, &bitmap_desc, &bitmap);
ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
ID2D1Bitmap1_Release(bitmap);
winetest_pop_context();
}
......
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