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gdiplus/tests: Test image brush transformation. 

Signed-off-by: Haoyang Chen <chenhaoyang@uniontech.com>
Signed-off-by: Esme Povirk <esme@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Haoyang Chen 2021-02-02 10:56:56 +08:00 committed by Alexandre Julliard
parent 690a069918
commit cda039943d
1 changed files with 64 additions and 0 deletions
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64
dlls/gdiplus/tests/brush.c
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@ -18,6 +18,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <math.h>
#include "objbase.h"
@ -274,6 +275,37 @@ static void test_transform(void)
GpPointF start, end;
GpRectF rectf;
REAL elements[6];
UINT buf[15];
HBITMAP hbmp,old;
HDC dcmem;
BITMAP bm;
GpImage *image;
IStream *stream;
HGLOBAL hglob;
VOID *data;
HRESULT hr;
LONG size;
/* 3*5 bmp 32bit*/
static const unsigned char bmpimage[] = {
0x42,0x4d,0x74,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,
0x00,0x00,0x28,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x05,0x00,
0x00,0x00,0x01,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x3e,0x00,
0x00,0x00,0x12,0x0b,0x00,0x00,0x12,0x0b,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,
0xff,0x11,0xff,0x00,0xff,0x11,0xff,0x00,0xff,0x11,0xff,0x00,
0xff,0x33,0xff,0x00,0xff,0x33,0xff,0x00,0xff,0x33,0xff,0x00,
0xff,0x55,0xff,0x00,0xff,0x55,0xff,0x00,0xff,0x55,0xff,0x00,
0xff,0xaa,0xff,0x00,0xff,0xaa,0xff,0x00,0xff,0xaa,0xff,0x00,
0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,
0x00,0x00,0x00,0x00};
static const UINT buf_rotate_180[15] = {
0xffffffff, 0xffffffff, 0xffffffff,
0xffff11ff, 0xffff11ff, 0xffff11ff,
0xffff33ff, 0xffff33ff, 0xffff33ff,
0xffff55ff, 0xffff55ff, 0xffff55ff,
0xffffaaff, 0xffffaaff, 0xffffaaff};
/* GpTexture */
status = GdipCreateMatrix2(2.0, 0.0, 0.0, 0.0, 0.0, 0.0, &m);
@ -556,6 +588,38 @@ static void test_transform(void)
expect(Ok, status);
status = GdipDeleteBrush((GpBrush*)line);
expect(Ok,status);
GdipDeleteGraphics(graphics);
dcmem = CreateCompatibleDC(hdc);
hbmp = CreateBitmap(3, 5, 1, 32, NULL);
old = SelectObject(dcmem, hbmp);
status = GdipCreateFromHDC(dcmem, &graphics);
expect(Ok, status);
hglob = GlobalAlloc(0, sizeof(bmpimage));
data = GlobalLock (hglob);
memcpy(data, bmpimage, sizeof(bmpimage));
GlobalUnlock(hglob);
hr = CreateStreamOnHGlobal(hglob, TRUE, &stream);
expect(S_OK, hr);
status = GdipLoadImageFromStream(stream, &image);
expect(Ok, status);
status = GdipCreateTexture(image, WrapModeTile, &texture);
expect(Ok, status);
status = GdipRotateTextureTransform(texture, 180.0f, MatrixOrderPrepend);
expect(Ok, status);
status = GdipFillRectangle(graphics, (GpBrush*)texture, .0f, .0f, (REAL)3, (REAL)5);
expect(Ok, status);
GdipDeleteBrush((GpBrush*)texture);
GdipDisposeImage(image);
GdipDeleteGraphics(graphics);
IStream_Release(stream);
hbmp = SelectObject(dcmem, old);
GetObjectW(hbmp, sizeof(bm), &bm);
size = GetBitmapBits(hbmp, sizeof(buf), buf);
expect(sizeof(buf), size);
DeleteObject(hbmp);
DeleteDC(dcmem);
ok(!memcmp(buf, buf_rotate_180, sizeof(buf)), "Failed to rotate image.\n");
if(0){
/* enable to visually compare with Windows */