c37b386886
Note: in variedtext.cpp:66 changed static_assert to SkASSERT. Change-Id: I853a2e5563c90c9dde5d6ba5443cc73b664b493d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/551876 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
/*
|
|
* Copyright 2011 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm/gm.h"
|
|
#include "include/core/SkCanvas.h"
|
|
#include "include/core/SkColor.h"
|
|
#include "include/core/SkPaint.h"
|
|
#include "include/core/SkPathBuilder.h"
|
|
#include "include/core/SkRect.h"
|
|
#include "include/core/SkScalar.h"
|
|
#include "include/core/SkTypes.h"
|
|
#include "include/utils/SkRandom.h"
|
|
|
|
static void test_hittest(SkCanvas* canvas, const SkPath& path) {
|
|
SkPaint paint;
|
|
SkRect r = path.getBounds();
|
|
|
|
paint.setColor(SK_ColorRED);
|
|
canvas->drawPath(path, paint);
|
|
|
|
const SkScalar MARGIN = SkIntToScalar(4);
|
|
|
|
paint.setColor(0x800000FF);
|
|
for (SkScalar y = r.fTop + SK_ScalarHalf - MARGIN; y < r.fBottom + MARGIN; y += SK_Scalar1) {
|
|
for (SkScalar x = r.fLeft + SK_ScalarHalf - MARGIN; x < r.fRight + MARGIN; x += SK_Scalar1) {
|
|
if (path.contains(x, y)) {
|
|
canvas->drawPoint(x, y, paint);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
DEF_SIMPLE_GM_CAN_FAIL(hittestpath, canvas, errorMsg, 700, 460) {
|
|
if (canvas->recordingContext()) {
|
|
// GPU rasterization results vary greatly from platform to platform. We can't use them as
|
|
// an expected result for our internal SkPath::contains().
|
|
*errorMsg = "This test is for CPU configs only.";
|
|
return skiagm::DrawResult::kSkip;
|
|
}
|
|
|
|
SkPathBuilder b;
|
|
SkRandom rand;
|
|
|
|
int scale = 300;
|
|
for (int i = 0; i < 4; ++i) {
|
|
// get the random values deterministically
|
|
SkScalar randoms[12];
|
|
for (int index = 0; index < (int) std::size(randoms); ++index) {
|
|
randoms[index] = rand.nextUScalar1();
|
|
}
|
|
b.lineTo(randoms[0] * scale, randoms[1] * scale)
|
|
.quadTo(randoms[2] * scale, randoms[3] * scale,
|
|
randoms[4] * scale, randoms[5] * scale)
|
|
.cubicTo(randoms[6] * scale, randoms[7] * scale,
|
|
randoms[8] * scale, randoms[9] * scale,
|
|
randoms[10] * scale, randoms[11] * scale);
|
|
}
|
|
|
|
b.setFillType(SkPathFillType::kEvenOdd);
|
|
b.offset(SkIntToScalar(20), SkIntToScalar(20));
|
|
|
|
SkPath path = b.detach();
|
|
|
|
test_hittest(canvas, path);
|
|
|
|
canvas->translate(SkIntToScalar(scale), 0);
|
|
path.setFillType(SkPathFillType::kWinding);
|
|
|
|
test_hittest(canvas, path);
|
|
return skiagm::DrawResult::kOk;
|
|
}
|