blob: bf126363aae54100ff11001bf5f7f446a03549bf [file] [log] [blame]
epoger@google.comec3ed6a2011-07-28 14:26:00 +00001
2/*
3 * Copyright 2011 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
reed@android.com8a1c16f2008-12-17 15:59:43 +00008#include "SampleCode.h"
9#include "SkView.h"
10#include "SkCanvas.h"
11#include "Sk64.h"
12#include "SkColorShader.h"
13#include "SkEmbossMaskFilter.h"
14#include "SkGradientShader.h"
15#include "SkGraphics.h"
16#include "SkImageDecoder.h"
17#include "SkKernel33MaskFilter.h"
18#include "SkPath.h"
19#include "SkRandom.h"
20#include "SkRegion.h"
21#include "SkShader.h"
22#include "SkUtils.h"
reed@android.com8a1c16f2008-12-17 15:59:43 +000023#include "SkColorPriv.h"
24#include "SkColorFilter.h"
25#include "SkTime.h"
26#include "SkTypeface.h"
27#include "SkXfermode.h"
28
reed@google.com961ddb02011-05-05 14:03:48 +000029class EmbossView : public SampleView {
reed@android.com8a1c16f2008-12-17 15:59:43 +000030 SkEmbossMaskFilter::Light fLight;
31public:
reed@google.com961ddb02011-05-05 14:03:48 +000032 EmbossView() {
reed@android.com8a1c16f2008-12-17 15:59:43 +000033 fLight.fDirection[0] = SK_Scalar1;
34 fLight.fDirection[1] = SK_Scalar1;
35 fLight.fDirection[2] = SK_Scalar1;
36 fLight.fAmbient = 128;
37 fLight.fSpecular = 16*2;
38 }
39
40protected:
41 // overrides from SkEventSink
reed@google.com961ddb02011-05-05 14:03:48 +000042 virtual bool onQuery(SkEvent* evt) {
43 if (SampleCode::TitleQ(*evt)) {
reed@android.com8a1c16f2008-12-17 15:59:43 +000044 SampleCode::TitleR(evt, "Emboss");
45 return true;
46 }
47 return this->INHERITED::onQuery(evt);
48 }
49
reed@google.com961ddb02011-05-05 14:03:48 +000050 virtual void onDrawContent(SkCanvas* canvas) {
reed@android.com8a1c16f2008-12-17 15:59:43 +000051 SkPaint paint;
52
53 paint.setAntiAlias(true);
54 paint.setStyle(SkPaint::kStroke_Style);
55 paint.setStrokeWidth(SkIntToScalar(10));
56 paint.setMaskFilter(new SkEmbossMaskFilter(fLight, SkIntToScalar(4)))->unref();
57 paint.setShader(new SkColorShader(SK_ColorBLUE))->unref();
58 paint.setDither(true);
59
60 canvas->drawCircle(SkIntToScalar(50), SkIntToScalar(50),
61 SkIntToScalar(30), paint);
62 }
63
64private:
65
reed@google.com961ddb02011-05-05 14:03:48 +000066 typedef SampleView INHERITED;
reed@android.com8a1c16f2008-12-17 15:59:43 +000067};
68
69//////////////////////////////////////////////////////////////////////////////
70
71static SkView* MyFactory() { return new EmbossView; }
72static SkViewRegister reg(MyFactory);
73