Commit 495aac5f authored by Akihiro Sagawa's avatar Akihiro Sagawa Committed by Alexandre Julliard

windowscodecs/tests: Introduce PNG_COLOR_TYPE constants.

parent a51611e8
......@@ -624,23 +624,29 @@ static const char png_1x1_data[] = {
0x00,0x00,0x00,0x00,'I','E','N','D',0xae,0x42,0x60,0x82
};
#define PNG_COLOR_TYPE_GRAY 0
#define PNG_COLOR_TYPE_RGB 2
#define PNG_COLOR_TYPE_PALETTE 3
#define PNG_COLOR_TYPE_GRAY_ALPHA 4
#define PNG_COLOR_TYPE_RGB_ALPHA 6
static BOOL is_valid_png_type_depth(int color_type, int bit_depth, BOOL plte)
{
switch (color_type)
{
case 0: /* Grayscale */
case PNG_COLOR_TYPE_GRAY:
return bit_depth == 1 || bit_depth == 2 || bit_depth == 4 || bit_depth == 8 || bit_depth == 16;
case 2: /* True Color */
case PNG_COLOR_TYPE_RGB:
return bit_depth == 8 || bit_depth == 16;
case 3: /* Indexed Color */
case PNG_COLOR_TYPE_PALETTE:
return (bit_depth == 1 || bit_depth == 2 || bit_depth == 4 || bit_depth == 8) && plte;
case 4: /* Grayscale with alpha */
case PNG_COLOR_TYPE_GRAY_ALPHA:
return bit_depth == 8 || bit_depth == 16;
case 6: /* True Color with alpha */
case PNG_COLOR_TYPE_RGB_ALPHA:
return bit_depth == 8 || bit_depth == 16;
default:
......@@ -662,33 +668,44 @@ static void test_color_formats(void)
} td[] =
{
/* 2 - PNG_COLOR_TYPE_RGB */
{ 1, 2, NULL, NULL, NULL },
{ 2, 2, NULL, NULL, NULL },
{ 4, 2, NULL, NULL, NULL },
{ 8, 2, &GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat24bppBGR },
{ 1, PNG_COLOR_TYPE_RGB, NULL, NULL, NULL },
{ 2, PNG_COLOR_TYPE_RGB, NULL, NULL, NULL },
{ 4, PNG_COLOR_TYPE_RGB, NULL, NULL, NULL },
{ 8, PNG_COLOR_TYPE_RGB,
&GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat24bppBGR },
/* libpng refuses to load our test image complaining about extra compressed data,
* but libpng is still able to load the image with other combination of type/depth
* making RGB 16 bpp case special for some reason. Therefore todo = TRUE.
*/
{ 16, 2, &GUID_WICPixelFormat48bppRGB, &GUID_WICPixelFormat48bppRGB, &GUID_WICPixelFormat48bppRGB, TRUE, TRUE },
{ 24, 2, NULL, NULL, NULL },
{ 32, 2, NULL, NULL, NULL },
{ 16, PNG_COLOR_TYPE_RGB,
&GUID_WICPixelFormat48bppRGB, &GUID_WICPixelFormat48bppRGB, &GUID_WICPixelFormat48bppRGB, TRUE, TRUE },
{ 24, PNG_COLOR_TYPE_RGB, NULL, NULL, NULL },
{ 32, PNG_COLOR_TYPE_RGB, NULL, NULL, NULL },
/* 0 - PNG_COLOR_TYPE_GRAY */
{ 1, 0, &GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormat1bppIndexed },
{ 2, 0, &GUID_WICPixelFormat2bppGray, &GUID_WICPixelFormat2bppGray, &GUID_WICPixelFormat2bppIndexed },
{ 4, 0, &GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat4bppIndexed },
{ 8, 0, &GUID_WICPixelFormat8bppGray, &GUID_WICPixelFormat8bppGray, &GUID_WICPixelFormat8bppIndexed },
{ 16, 0, &GUID_WICPixelFormat16bppGray, &GUID_WICPixelFormat16bppGray, &GUID_WICPixelFormat64bppRGBA },
{ 24, 0, NULL, NULL, NULL },
{ 32, 0, NULL, NULL, NULL },
{ 1, PNG_COLOR_TYPE_GRAY,
&GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormat1bppIndexed },
{ 2, PNG_COLOR_TYPE_GRAY,
&GUID_WICPixelFormat2bppGray, &GUID_WICPixelFormat2bppGray, &GUID_WICPixelFormat2bppIndexed },
{ 4, PNG_COLOR_TYPE_GRAY,
&GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat4bppIndexed },
{ 8, PNG_COLOR_TYPE_GRAY,
&GUID_WICPixelFormat8bppGray, &GUID_WICPixelFormat8bppGray, &GUID_WICPixelFormat8bppIndexed },
{ 16, PNG_COLOR_TYPE_GRAY,
&GUID_WICPixelFormat16bppGray, &GUID_WICPixelFormat16bppGray, &GUID_WICPixelFormat64bppRGBA },
{ 24, PNG_COLOR_TYPE_GRAY, NULL, NULL, NULL },
{ 32, PNG_COLOR_TYPE_GRAY, NULL, NULL, NULL },
/* 3 - PNG_COLOR_TYPE_PALETTE */
{ 1, 3, &GUID_WICPixelFormat1bppIndexed, &GUID_WICPixelFormat1bppIndexed, &GUID_WICPixelFormat1bppIndexed },
{ 2, 3, &GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat2bppIndexed },
{ 4, 3, &GUID_WICPixelFormat4bppIndexed, &GUID_WICPixelFormat4bppIndexed, &GUID_WICPixelFormat4bppIndexed },
{ 8, 3, &GUID_WICPixelFormat8bppIndexed, &GUID_WICPixelFormat8bppIndexed, &GUID_WICPixelFormat8bppIndexed },
{ 16, 3, NULL, NULL, NULL },
{ 24, 3, NULL, NULL, NULL },
{ 32, 3, NULL, NULL, NULL },
{ 1, PNG_COLOR_TYPE_PALETTE,
&GUID_WICPixelFormat1bppIndexed, &GUID_WICPixelFormat1bppIndexed, &GUID_WICPixelFormat1bppIndexed },
{ 2, PNG_COLOR_TYPE_PALETTE,
&GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat2bppIndexed },
{ 4, PNG_COLOR_TYPE_PALETTE,
&GUID_WICPixelFormat4bppIndexed, &GUID_WICPixelFormat4bppIndexed, &GUID_WICPixelFormat4bppIndexed },
{ 8, PNG_COLOR_TYPE_PALETTE,
&GUID_WICPixelFormat8bppIndexed, &GUID_WICPixelFormat8bppIndexed, &GUID_WICPixelFormat8bppIndexed },
{ 16, PNG_COLOR_TYPE_PALETTE, NULL, NULL, NULL },
{ 24, PNG_COLOR_TYPE_PALETTE, NULL, NULL, NULL },
{ 32, PNG_COLOR_TYPE_PALETTE, NULL, NULL, NULL },
};
char buf[sizeof(png_1x1_data)];
HRESULT hr;
......@@ -833,6 +850,11 @@ todo_wine_if(td[i].todo)
IWICBitmapDecoder_Release(decoder);
}
}
#undef PNG_COLOR_TYPE_GRAY
#undef PNG_COLOR_TYPE_RGB
#undef PNG_COLOR_TYPE_PALETTE
#undef PNG_COLOR_TYPE_GRAY_ALPHA
#undef PNG_COLOR_TYPE_RGB_ALPHA
START_TEST(pngformat)
{
......
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