Chiebot-Mirror
/
opencv
mirror of https://github.com/opencv/opencv.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

Added test for drawing beyond 32768 column

Browse Source
pull/7161/head
Vitaly Tuzov 9 years ago
parent 26c9889c6b
commit 1d045f2731
1 changed files with 134 additions and 0 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 134
      modules/imgcodecs/test/test_drawing.cpp

134
modules/imgcodecs/test/test_drawing.cpp
Unescape View File

@ -410,9 +410,143 @@ int CV_DrawingTest_C::checkLineIterator( Mat& _img )
return 0;
}
class CV_DrawingTest_Far : public CV_DrawingTest_CPP
{
public:
CV_DrawingTest_Far() {}
protected:
virtual void draw(Mat& img);
};
void CV_DrawingTest_Far::draw(Mat& img)
{
Size imgSize(32768 + 600, 400);
img.create(imgSize, CV_8UC3);
vector<Point> polyline(4);
polyline[0] = Point(32768 + 0, 0);
polyline[1] = Point(imgSize.width, 0);
polyline[2] = Point(imgSize.width, imgSize.height);
polyline[3] = Point(32768 + 0, imgSize.height);
const Point* pts = &polyline[0];
int n = (int)polyline.size();
fillPoly(img, &pts, &n, 1, Scalar::all(255));
Point p1(32768 + 1, 1), p2(32768 + 3, 3);
if (clipLine(Rect(32768 + 0, 0, imgSize.width, imgSize.height), p1, p2) && clipLine(imgSize, p1, p2))
circle(img, Point(32768 + 300, 100), 40, Scalar(0, 0, 255), 3); // draw
p2 = Point(32768 + 3, imgSize.height + 1000);
if (clipLine(Rect(32768 + 0, 0, imgSize.width, imgSize.height), p1, p2) && clipLine(imgSize, p1, p2))
circle(img, Point(65536 + 500, 300), 50, cvColorToScalar(255, CV_8UC3), 5, 8, 1); // draw
p1 = Point(imgSize.width, 1), p2 = Point(imgSize.width, 3);
if (clipLine(Rect(32768 + 0, 0, imgSize.width, imgSize.height), p1, p2) && clipLine(imgSize, p1, p2))
circle(img, Point(32768 + 390, 100), 10, Scalar(0, 0, 255), 3); // not draw
p1 = Point(imgSize.width - 1, 1), p2 = Point(imgSize.width, 3);
if (clipLine(Rect(32768 + 0, 0, imgSize.width, imgSize.height), p1, p2) && clipLine(imgSize, p1, p2))
ellipse(img, Point(32768 + 390, 100), Size(20, 30), 60, 0, 220.0, Scalar(0, 200, 0), 4); //draw
ellipse(img, RotatedRect(Point(32768 + 100, 200), Size(200, 100), 160), Scalar(200, 200, 255), 5);
polyline.clear();
ellipse2Poly(Point(32768 + 430, 180), Size(100, 150), 30, 0, 150, 20, polyline);
pts = &polyline[0];
n = (int)polyline.size();
polylines(img, &pts, &n, 1, false, Scalar(0, 0, 150), 4, CV_AA);
n = 0;
for (vector<Point>::const_iterator it = polyline.begin(); n < (int)polyline.size() - 1; ++it, n++)
{
line(img, *it, *(it + 1), Scalar(50, 250, 100));
}
polyline.clear();
ellipse2Poly(Point(32768 + 500, 300), Size(50, 80), 0, 0, 180, 10, polyline);
pts = &polyline[0];
n = (int)polyline.size();
polylines(img, &pts, &n, 1, true, Scalar(100, 200, 100), 20);
fillConvexPoly(img, pts, n, Scalar(0, 80, 0));
polyline.resize(8);
// external rectengular
polyline[0] = Point(32768 + 0, 0);
polyline[1] = Point(32768 + 80, 0);
polyline[2] = Point(32768 + 80, 80);
polyline[3] = Point(32768 + 0, 80);
// internal rectangular
polyline[4] = Point(32768 + 20, 20);
polyline[5] = Point(32768 + 60, 20);
polyline[6] = Point(32768 + 60, 60);
polyline[7] = Point(32768 + 20, 60);
const Point* ppts[] = { &polyline[0], &polyline[0] + 4 };
int pn[] = { 4, 4 };
fillPoly(img, ppts, pn, 2, Scalar(100, 100, 0), 8, 0, Point(500, 20));
rectangle(img, Point(32768 + 0, 300), Point(32768 + 50, 398), Scalar(0, 0, 255));
string text1 = "OpenCV";
int baseline = 0, thickness = 3, fontFace = FONT_HERSHEY_SCRIPT_SIMPLEX;
float fontScale = 2;
Size textSize = getTextSize(text1, fontFace, fontScale, thickness, &baseline);
baseline += thickness;
Point textOrg((32768 + img.cols - textSize.width) / 2, (img.rows + textSize.height) / 2);
rectangle(img, textOrg + Point(0, baseline), textOrg + Point(textSize.width, -textSize.height), Scalar(0, 0, 255));
line(img, textOrg + Point(0, thickness), textOrg + Point(textSize.width, thickness), Scalar(0, 0, 255));
putText(img, text1, textOrg, fontFace, fontScale, Scalar(150, 0, 150), thickness, 8);
string text2 = "abcdefghijklmnopqrstuvwxyz1234567890";
Scalar color(200, 0, 0);
fontScale = 0.5, thickness = 1;
int dist = 5;
textSize = getTextSize(text2, FONT_HERSHEY_SIMPLEX, fontScale, thickness, &baseline);
textOrg = Point(32768 + 5, 5) + Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_SIMPLEX, fontScale, color, thickness, CV_AA);
fontScale = 1;
textSize = getTextSize(text2, FONT_HERSHEY_PLAIN, fontScale, thickness, &baseline);
textOrg += Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_PLAIN, fontScale, color, thickness, CV_AA);
fontScale = 0.5;
textSize = getTextSize(text2, FONT_HERSHEY_DUPLEX, fontScale, thickness, &baseline);
textOrg += Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_DUPLEX, fontScale, color, thickness, CV_AA);
textSize = getTextSize(text2, FONT_HERSHEY_COMPLEX, fontScale, thickness, &baseline);
textOrg += Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_COMPLEX, fontScale, color, thickness, CV_AA);
textSize = getTextSize(text2, FONT_HERSHEY_TRIPLEX, fontScale, thickness, &baseline);
textOrg += Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_TRIPLEX, fontScale, color, thickness, CV_AA);
fontScale = 1;
textSize = getTextSize(text2, FONT_HERSHEY_COMPLEX_SMALL, fontScale, thickness, &baseline);
textOrg += Point(0, 180) + Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_COMPLEX_SMALL, fontScale, color, thickness, CV_AA);
textSize = getTextSize(text2, FONT_HERSHEY_SCRIPT_SIMPLEX, fontScale, thickness, &baseline);
textOrg += Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_SCRIPT_SIMPLEX, fontScale, color, thickness, CV_AA);
textSize = getTextSize(text2, FONT_HERSHEY_SCRIPT_COMPLEX, fontScale, thickness, &baseline);
textOrg += Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_HERSHEY_SCRIPT_COMPLEX, fontScale, color, thickness, CV_AA);
dist = 15, fontScale = 0.5;
textSize = getTextSize(text2, FONT_ITALIC, fontScale, thickness, &baseline);
textOrg += Point(0, textSize.height + dist);
putText(img, text2, textOrg, FONT_ITALIC, fontScale, color, thickness, CV_AA);
img = img(Rect(32768, 0, 600, 400)).clone();
}
#ifdef HAVE_JPEG
TEST(Imgcodecs_Drawing, cpp_regression) { CV_DrawingTest_CPP test; test.safe_run(); }
TEST(Imgcodecs_Drawing, c_regression) { CV_DrawingTest_C test; test.safe_run(); }
TEST(Imgcodecs_Drawing, far_regression) { CV_DrawingTest_Far test; test.safe_run(); }
#endif
class CV_FillConvexPolyTest : public cvtest::BaseTest

Write Preview
Loading…
Cancel
Save