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windowscodecs/tests: Introduce is_compressed(). 

Signed-off-by: Ziqing Hui <zhui@codeweavers.com>
Signed-off-by: Esme Povirk <esme@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Ziqing Hui 2020-08-25 22:01:08 +08:00 committed by Alexandre Julliard
parent 6c0c5e9c5b
commit adef0fc971
1 changed files with 25 additions and 13 deletions
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38
dlls/windowscodecs/tests/ddsformat.c
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@ -445,6 +445,16 @@ static struct test_data {
{ test_qword_b, sizeof(test_qword_b), WINCODEC_ERR_STREAMREAD },
};
static DXGI_FORMAT compressed_formats[] = {
DXGI_FORMAT_BC1_TYPELESS, DXGI_FORMAT_BC1_UNORM, DXGI_FORMAT_BC1_UNORM_SRGB,
DXGI_FORMAT_BC2_TYPELESS, DXGI_FORMAT_BC2_UNORM, DXGI_FORMAT_BC2_UNORM_SRGB,
DXGI_FORMAT_BC3_TYPELESS, DXGI_FORMAT_BC3_UNORM, DXGI_FORMAT_BC3_UNORM_SRGB,
DXGI_FORMAT_BC4_TYPELESS, DXGI_FORMAT_BC4_UNORM, DXGI_FORMAT_BC4_SNORM,
DXGI_FORMAT_BC5_TYPELESS, DXGI_FORMAT_BC5_UNORM, DXGI_FORMAT_BC5_SNORM,
DXGI_FORMAT_BC6H_TYPELESS, DXGI_FORMAT_BC6H_UF16, DXGI_FORMAT_BC6H_SF16,
DXGI_FORMAT_BC7_TYPELESS, DXGI_FORMAT_BC7_UNORM, DXGI_FORMAT_BC7_UNORM_SRGB
};
static IWICImagingFactory *factory = NULL;
static IWICStream *create_stream(const void *image_data, UINT image_size)
@ -510,6 +520,16 @@ static HRESULT init_decoder(IWICBitmapDecoder *decoder, IWICStream *stream, HRES
return hr;
}
static BOOL is_compressed(DXGI_FORMAT format)
{
UINT i;
for (i = 0; i < ARRAY_SIZE(compressed_formats); i++)
{
if (format == compressed_formats[i]) return TRUE;
}
return FALSE;
}
static BOOL has_extended_header(const BYTE *data)
{
return data[84] == 'D' && data[85] == 'X' && data[86] == '1' && data[87] == '0';
@ -876,18 +896,12 @@ static void test_dds_decoder_frame_properties(IWICBitmapFrameDecode *frame_decod
/* frame format information tests */
if (test_data[i].expected_parameters.DxgiFormat != DXGI_FORMAT_BC1_UNORM &&
test_data[i].expected_parameters.DxgiFormat != DXGI_FORMAT_BC2_UNORM &&
test_data[i].expected_parameters.DxgiFormat != DXGI_FORMAT_BC3_UNORM &&
test_data[i].expected_parameters.DxgiFormat != DXGI_FORMAT_BC4_UNORM &&
test_data[i].expected_parameters.DxgiFormat != DXGI_FORMAT_BC4_SNORM &&
test_data[i].expected_parameters.DxgiFormat != DXGI_FORMAT_BC5_UNORM &&
test_data[i].expected_parameters.DxgiFormat != DXGI_FORMAT_BC5_SNORM) {
expected_block_width = 1;
expected_block_height = 1;
} else {
if (is_compressed(test_data[i].expected_parameters.DxgiFormat)) {
expected_block_width = BLOCK_WIDTH;
expected_block_height = BLOCK_HEIGHT;
} else {
expected_block_width = 1;
expected_block_height = 1;
}
hr = IWICDdsFrameDecode_GetFormatInfo(dds_frame, NULL);
@ -1108,9 +1122,7 @@ static void test_dds_decoder_frame_data(IWICBitmapFrameDecode* frame, IWICDdsFra
hr = IWICBitmapFrameDecode_CopyPixels(frame, &rect, stride, sizeof(buffer), NULL);
ok(hr == E_INVALIDARG, "Test %u, frame %u: CopyBlocks got unexpected hr %#x\n", i, frame_index, hr);
if (format_info.DxgiFormat == DXGI_FORMAT_BC1_UNORM ||
format_info.DxgiFormat == DXGI_FORMAT_BC2_UNORM ||
format_info.DxgiFormat == DXGI_FORMAT_BC3_UNORM ) {
if (is_compressed(format_info.DxgiFormat)) {
decode_block(test_data[i].data + block_offset, width_in_blocks * height_in_blocks,
format_info.DxgiFormat, frame_width, frame_height, pixels);