2 * Copyright 2014 Google Inc.
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
9 #include "SkBlurMaskFilter.h"
11 #include "SkColorFilter.h"
13 #include "SkColorFilter.h"
14 static SkBitmap make_bm() {
16 bm.allocN32Pixels(100, 100);
21 paint.setAntiAlias(true);
22 canvas.drawCircle(50, 50, 50, paint);
26 class EmbossGM : public skiagm::GM {
32 SkString onShortName() SK_OVERRIDE {
33 return SkString("emboss");
36 SkISize onISize() SK_OVERRIDE {
37 return SkISize::Make(600, 120);
40 void onDraw(SkCanvas* canvas) SK_OVERRIDE {
42 SkBitmap bm = make_bm();
43 canvas->drawBitmap(bm, 10, 10, &paint);
45 const SkScalar dir[] = { 1, 1, 1 };
46 paint.setMaskFilter(SkBlurMaskFilter::CreateEmboss(3, dir, 0.3f, 0.1f))->unref();
47 canvas->translate(bm.width() + SkIntToScalar(10), 0);
48 canvas->drawBitmap(bm, 10, 10, &paint);
50 // this combination of emboss+colorfilter used to crash -- so we exercise it to
51 // confirm that we have a fix.
52 paint.setColorFilter(SkColorFilter::CreateModeFilter(0xFFFF0000, SkXfermode::kSrcATop_Mode))->unref();
53 canvas->translate(bm.width() + SkIntToScalar(10), 0);
54 canvas->drawBitmap(bm, 10, 10, &paint);
58 typedef skiagm::GM INHERITED;
61 DEF_GM( return SkNEW(EmbossGM); )