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d3dx9/tests: Add a test for loading a texture smaller than the block size. 

Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Matteo Bruni 2019-09-24 19:46:28 +02:00 committed by Alexandre Julliard
parent 7f39c726fc
commit 426d6776cf
1 changed files with 77 additions and 4 deletions
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81
dlls/d3dx9_36/tests/texture.c
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@ -87,6 +87,20 @@ static const unsigned char dds_volume_map[] = {
0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x84,0xef,0x7b,0xaa,0xab,0xab,0xab
};
/* 4x2 dxt5 */
static const BYTE dds_dxt5[] =
{
0x44,0x44,0x53,0x20,0x7c,0x00,0x00,0x00,0x07,0x10,0x08,0x00,0x02,0x00,0x00,0x00,
0x04,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
0x04,0x00,0x00,0x00,0x44,0x58,0x54,0x35,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x10,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0xef,0x87,0x0f,0x78,0x05,0x05,0x50,0x50,
};
static const unsigned char png_grayscale[] =
{
0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49,
@ -400,6 +414,15 @@ static void test_D3DXCheckTextureRequirements(IDirect3DDevice9 *device)
ok(height == 4, "Returned height %d, expected %d\n", height, 4);
ok(mipmaps == 1, "Returned mipmaps %d, expected %d\n", mipmaps, 1);
ok(format == D3DFMT_DXT5, "Returned format %u, expected %u\n", format, D3DFMT_DXT5);
width = 4;
height = 2;
hr = D3DXCheckTextureRequirements(device, &width, &height, &mipmaps, 0, &format, D3DPOOL_DEFAULT);
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
ok(width == 4, "Got unexpected width %u.\n", width);
ok(height == 4, "Got unexpected height %u.\n", height);
ok(mipmaps == 1, "Got unexpected mipmap level count %u.\n", mipmaps);
ok(format == D3DFMT_DXT5, "Got unexpected format %u.\n", format);
}
else
{
@ -1526,13 +1549,21 @@ static void test_D3DXFillVolumeTexture(IDirect3DDevice9 *device)
static void test_D3DXCreateTextureFromFileInMemory(IDirect3DDevice9 *device)
{
HRESULT hr;
static const DWORD dds_dxt5_expected[] =
{
0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
0xff7b207b, 0xff7b207b, 0xff84df7b, 0xff84df7b,
};
IDirect3DSurface9 *surface, *uncompressed_surface;
IDirect3DTexture9 *texture;
D3DLOCKED_RECT lock_rect;
D3DRESOURCETYPE type;
D3DSURFACE_DESC desc;
D3DLOCKED_RECT lock_rect;
int i;
unsigned int i, x, y;
DWORD level_count;
HRESULT hr;
hr = D3DXCreateTextureFromFileInMemory(device, dds_16bit, sizeof(dds_16bit), &texture);
ok(hr == D3D_OK, "D3DXCreateTextureFromFileInMemory returned %#x, expected %#x\n", hr, D3D_OK);
@ -1568,9 +1599,51 @@ static void test_D3DXCreateTextureFromFileInMemory(IDirect3DDevice9 *device)
IDirect3DTexture9_UnlockRect(texture, 0);
}
IDirect3DTexture9_Release(texture);
}
/* Test with a DXT5 texture smaller than the block size. */
hr = D3DXCreateTextureFromFileInMemory(device, dds_dxt5, sizeof(dds_dxt5), &texture);
todo_wine ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
if (SUCCEEDED(hr) && has_2d_dxt5)
{
type = IDirect3DTexture9_GetType(texture);
ok(type == D3DRTYPE_TEXTURE, "Got unexpected type %u.\n", type);
hr = IDirect3DTexture9_GetLevelDesc(texture, 0, &desc);
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
ok(desc.Width == 4, "Got unexpected width %u.\n", desc.Width);
ok(desc.Height == 4, "Got unexpected height %u.\n", desc.Height);
IDirect3DTexture9_GetSurfaceLevel(texture, 0, &surface);
hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 4, 4, D3DFMT_A8R8G8B8,
D3DPOOL_DEFAULT, &uncompressed_surface, NULL);
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
hr = D3DXLoadSurfaceFromSurface(uncompressed_surface, NULL, NULL, surface, NULL, NULL, D3DX_FILTER_NONE, 0);
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
hr = IDirect3DSurface9_LockRect(uncompressed_surface, &lock_rect, NULL, D3DLOCK_READONLY);
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
for (y = 0; y < 4; ++y)
{
for (x = 0; x < 4; ++x)
{
/* Use a large tolerance, decompression + stretching +
* compression + decompression again introduce quite a bit of
* precision loss. */
ok(compare_color(((DWORD *)lock_rect.pBits)[lock_rect.Pitch / 4 * y + x],
dds_dxt5_expected[y * 4 + x], 32),
"Color at position %u, %u is 0x%08x, expected 0x%08x.\n",
x, y, ((DWORD *)lock_rect.pBits)[lock_rect.Pitch / 4 * y + x],
dds_dxt5_expected[y * 4 + x]);
}
}
hr = IDirect3DSurface9_UnlockRect(uncompressed_surface);
ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
IDirect3DSurface9_Release(uncompressed_surface);
IDirect3DSurface9_Release(surface);
}
if (SUCCEEDED(hr))
IDirect3DTexture9_Release(texture);
/* Volume textures work too. */
hr = D3DXCreateTextureFromFileInMemory(device, dds_volume_map, sizeof(dds_volume_map), &texture);
todo_wine_if (!has_2d_dxt3)