skia2/docs/examples/Clip.cpp
Michael Ludwig a861106e49 Update docs and samplecode to use new image filter factories
Bug: skia:9280
Change-Id: I03ba9bf1cc952dec77664721fdb3a311f47f7e89
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/230884
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
2019-08-02 14:47:35 +00:00

29 lines
1.0 KiB
C++

// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
// HASH=862cc026601a41a58df49c0b9f0d7777
REG_FIDDLE(Clip, 256, 90, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint redPaint, scalePaint;
redPaint.setAntiAlias(true);
redPaint.setColor(SK_ColorRED);
canvas->save();
for (bool antialias : { false, true } ) {
canvas->save();
canvas->clipRect(SkRect::MakeWH(19.5f, 11.5f), antialias);
canvas->drawCircle(17, 11, 8, redPaint);
canvas->restore();
canvas->translate(16, 0);
}
canvas->restore();
SkMatrix matrix;
matrix.setScale(6, 6);
scalePaint.setImageFilter(
SkImageFilters::MatrixTransform(matrix, kNone_SkFilterQuality, nullptr));
SkCanvas::SaveLayerRec saveLayerRec(
nullptr, &scalePaint, SkCanvas::kInitWithPrevious_SaveLayerFlag);
canvas->saveLayer(saveLayerRec);
canvas->restore();
}
} // END FIDDLE