mirror of
https://github.com/reactos/reactos.git
synced 2024-09-12 13:54:41 +00:00
109 lines
3 KiB
C
109 lines
3 KiB
C
/*
|
|
* Unit test suite for matrices
|
|
*
|
|
* Copyright (C) 2007 Google (Evan Stade)
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include <math.h>
|
|
|
|
#include "windows.h"
|
|
#include "gdiplus.h"
|
|
#include "wine/test.h"
|
|
|
|
#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
|
|
|
|
static void test_constructor_destructor(void)
|
|
{
|
|
GpStatus status;
|
|
GpMatrix *matrix = NULL;
|
|
|
|
status = GdipCreateMatrix2(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, &matrix);
|
|
expect(Ok, status);
|
|
ok(matrix != NULL, "Expected matrix to be initialized\n");
|
|
|
|
status = GdipDeleteMatrix(NULL);
|
|
expect(InvalidParameter, status);
|
|
|
|
status = GdipDeleteMatrix(matrix);
|
|
expect(Ok, status);
|
|
}
|
|
|
|
typedef struct{
|
|
REAL X;
|
|
REAL Y;
|
|
} real_point;
|
|
|
|
static real_point transform_points[] = {
|
|
{1000.00, 2600.00}, /*0*/
|
|
{855.00, 2390.00}, /*1*/
|
|
{700.00, 2200.00}, /*2*/
|
|
{565.00, 1970.00}, /*3*/
|
|
{400.00, 1800.00}, /*4*/
|
|
{275.00, 1550.00}, /*5*/
|
|
{100.00, 1400.00}, /*6*/
|
|
{-15.00, 1130.00}, /*7*/
|
|
{-200.00, 1000.00}, /*8*/
|
|
{-305.00, 710.00} /*9*/
|
|
};
|
|
|
|
static void test_transform(void)
|
|
{
|
|
GpStatus status;
|
|
GpMatrix *matrix = NULL;
|
|
GpPointF pts[10];
|
|
INT i;
|
|
BOOL match;
|
|
|
|
for(i = 0; i < 10; i ++){
|
|
pts[i].X = i * 5.0 * (REAL)(i % 2);
|
|
pts[i].Y = 50.0 - i * 5.0;
|
|
}
|
|
|
|
GdipCreateMatrix2(1.0, -2.0, 30.0, 40.0, -500.0, 600.0, &matrix);
|
|
|
|
status = GdipTransformMatrixPoints(matrix, pts, 10);
|
|
expect(Ok, status);
|
|
|
|
for(i = 0; i < 10; i ++){
|
|
match = fabs(transform_points[i].X - pts[i].X) < 2.0
|
|
&& fabs(transform_points[i].Y - pts[i].Y) < 2.0;
|
|
|
|
ok(match, "Expected #%d to be (%.2f, %.2f) but got (%.2f, %.2f)\n", i,
|
|
transform_points[i].X, transform_points[i].Y, pts[i].X, pts[i].Y);
|
|
}
|
|
|
|
GdipDeleteMatrix(matrix);
|
|
}
|
|
|
|
START_TEST(matrix)
|
|
{
|
|
struct GdiplusStartupInput gdiplusStartupInput;
|
|
ULONG_PTR gdiplusToken;
|
|
|
|
gdiplusStartupInput.GdiplusVersion = 1;
|
|
gdiplusStartupInput.DebugEventCallback = NULL;
|
|
gdiplusStartupInput.SuppressBackgroundThread = 0;
|
|
gdiplusStartupInput.SuppressExternalCodecs = 0;
|
|
|
|
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
|
|
|
|
test_constructor_destructor();
|
|
test_transform();
|
|
|
|
GdiplusShutdown(gdiplusToken);
|
|
}
|