skia2/tests/PaintTest.cpp
reed@android.com a0f5d1546d move xfermode modes from porterduff into xfermode itself
git-svn-id: http://skia.googlecode.com/svn/trunk@232 2bbb7eff-a529-9590-31e7-b0007b416f81
2009-06-22 17:38:10 +00:00

44 lines
1.3 KiB
C++

#include "Test.h"
#include "SkPath.h"
#include "SkPaint.h"
// found and fixed for webkit: mishandling when we hit recursion limit on
// mostly degenerate cubic flatness test
static void regression_cubic(skiatest::Reporter* reporter) {
SkPath path, stroke;
SkPaint paint;
path.moveTo(460.2881309415525, 303.250847066498);
path.cubicTo(463.36378422175284, 302.1169735073363,
456.32239330810046, 304.720354932878,
453.15255460013304, 305.788586869862);
SkRect fillR, strokeR;
fillR = path.getBounds();
paint.setStyle(SkPaint::kStroke_Style);
paint.setStrokeWidth(SkIntToScalar(2));
paint.getFillPath(path, &stroke);
strokeR = stroke.getBounds();
SkRect maxR = fillR;
SkScalar miter = SkMaxScalar(SK_Scalar1, paint.getStrokeMiter());
SkScalar inset = paint.getStrokeJoin() == SkPaint::kMiter_Join ?
SkScalarMul(paint.getStrokeWidth(), miter) :
paint.getStrokeWidth();
maxR.inset(-inset, -inset);
// test that our stroke didn't explode
REPORTER_ASSERT(reporter, maxR.contains(strokeR));
}
static void TestPaint(skiatest::Reporter* reporter) {
// TODO add general paint tests
// regression tests
regression_cubic(reporter);
}
#include "TestClassDef.h"
DEFINE_TESTCLASS("Paint", TestPaintClass, TestPaint)