122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org/* 222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org * Copyright 2013 Google Inc. 322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org * 422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org * Use of this source code is governed by a BSD-style license that can be 522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org * found in the LICENSE file. 622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org */ 722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SampleCode.h" 877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "Sk1DPathEffect.h" 977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "Sk2DPathEffect.h" 10067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org#include "SkAlphaThresholdFilter.h" 1122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkBlurImageFilter.h" 1277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkBlurMaskFilter.h" 1322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkCanvas.h" 1422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkColorFilter.h" 1522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkColorFilterImageFilter.h" 1677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkColorMatrixFilter.h" 1722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkComposeImageFilter.h" 1877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkCornerPathEffect.h" 1977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkDashPathEffect.h" 2077e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org#include "SkData.h" 2177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkDiscretePathEffect.h" 2222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkDisplacementMapEffect.h" 2322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkDropShadowImageFilter.h" 2477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkEmbossMaskFilter.h" 255598b63cd2443a608a74a222d0206bb2455383b7fmalita#include "SkImageSource.h" 2622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkLightingImageFilter.h" 2777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkLumaColorFilter.h" 2822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkMagnifierImageFilter.h" 29067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org#include "SkMatrixConvolutionImageFilter.h" 3022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkMergeImageFilter.h" 3122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkMorphologyImageFilter.h" 3222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkOffsetImageFilter.h" 3377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkPaintImageFilter.h" 3422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkPerlinNoiseShader.h" 357b8d72d8922d91f43d84d6c11b033157c7ba6576commit-bot@chromium.org#include "SkPictureImageFilter.h" 3697f5fc651956287e78e35934cf62b9e1b45b4f6csenorblanco@chromium.org#include "SkPictureRecorder.h" 373d32d768cd8b66c49c070495c08f7933b9dd2423robertphillips#include "SkPoint3.h" 3822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkRandom.h" 39c090c647e48f8f9adc199fe715c773a33980f1d4Mike Reed#include "SkRegion.h" 4077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkTableColorFilter.h" 41cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include "SkTileImageFilter.h" 4277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma#include "SkTypeface.h" 4322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkView.h" 4422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#include "SkXfermodeImageFilter.h" 45cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include <stdio.h> 46cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include <time.h> 4722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 48c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org//#define SK_ADD_RANDOM_BIT_FLIPS 49c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org//#define SK_FUZZER_IS_VERBOSE 50c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org 5196fcdcc219d2a0d3579719b84b28bede76efba64halcanarystatic const uint32_t kSeed = (uint32_t)(time(nullptr)); 5222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic SkRandom gRand(kSeed); 5322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic bool return_large = false; 5422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic bool return_undef = false; 5522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 5622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic const int kBitmapSize = 24; 5722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 5822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic int R(float x) { 5922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return (int)floor(SkScalarToFloat(gRand.nextUScalar1()) * x); 6022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 6122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 6222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#if defined _WIN32 6322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#pragma warning ( push ) 6422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org// we are intentionally causing an overflow here 6522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org// (warning C4756: overflow in constant arithmetic) 6622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#pragma warning ( disable : 4756 ) 6722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#endif 6822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 6922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic float huge() { 7022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org double d = 1e100; 7122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org float f = (float)d; 7222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return f; 7322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 7422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 7522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#if defined _WIN32 7622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#pragma warning ( pop ) 7722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org#endif 7822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 7922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic float make_number(bool positiveOnly) { 8022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org float f = positiveOnly ? 1.0f : 0.0f; 8122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org float v = f; 8222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org int sel; 8322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 8422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org if (return_large) sel = R(6); else sel = R(4); 8522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org if (!return_undef && sel == 0) sel = 1; 8622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 8722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org if (R(2) == 1) v = (float)(R(100)+f); else 8822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 8922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org switch (sel) { 9022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org case 0: break; 9122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org case 1: v = f; break; 9222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org case 2: v = 0.000001f; break; 9322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org case 3: v = 10000.0f; break; 9422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org case 4: v = 2000000000.0f; break; 9522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org case 5: v = huge(); break; 9622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 9722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 9822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org if (!positiveOnly && (R(4) == 1)) v = -v; 9922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return v; 10022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 10122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 10222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic SkScalar make_scalar(bool positiveOnly = false) { 1034b413c8bb123e42ca4b9c7bfa6bc2167283cb84ccommit-bot@chromium.org return make_number(positiveOnly); 10422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 10522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 10677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkString make_string() { 10777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma int length = R(1000); 10877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma SkString str(length); 10977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma for (int i = 0; i < length; ++i) { 11077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma str[i] = static_cast<char>(R(256)); 11177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 11277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return str; 11377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 11477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 11577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkString make_font_name() { 11677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma int sel = R(8); 11777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 11877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma switch(sel) { 11977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 0: return SkString("Courier New"); 12077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 1: return SkString("Helvetica"); 12177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 2: return SkString("monospace"); 12277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 3: return SkString("sans-serif"); 12377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 4: return SkString("serif"); 12477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 5: return SkString("Times"); 12577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 6: return SkString("Times New Roman"); 12677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 7: 12777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma default: 12877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return make_string(); 12977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 13077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 13177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 13277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic bool make_bool() { 13377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return R(2) == 1; 13477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 13577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 136cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.orgstatic SkRect make_rect() { 137cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org return SkRect::MakeWH(SkIntToScalar(R(static_cast<float>(kBitmapSize))), 138cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkIntToScalar(R(static_cast<float>(kBitmapSize)))); 13922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 14022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 141067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.orgstatic SkRegion make_region() { 142b859fe653003862ca8603a60d561a053f752cc77commit-bot@chromium.org SkIRect iRegion = SkIRect::MakeXYWH(R(static_cast<float>(kBitmapSize)), 143b859fe653003862ca8603a60d561a053f752cc77commit-bot@chromium.org R(static_cast<float>(kBitmapSize)), 144b859fe653003862ca8603a60d561a053f752cc77commit-bot@chromium.org R(static_cast<float>(kBitmapSize)), 145b859fe653003862ca8603a60d561a053f752cc77commit-bot@chromium.org R(static_cast<float>(kBitmapSize))); 146067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org return SkRegion(iRegion); 147067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org} 148067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org 149067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.orgstatic SkMatrix make_matrix() { 150067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org SkMatrix m; 151067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org for (int i = 0; i < 9; ++i) { 152067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org m[i] = make_scalar(); 153067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org } 154067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org return m; 155067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org} 156067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org 157374772bd61951f01bf84fe17bf53d8867681c9aereedstatic SkBlendMode make_xfermode() { 158d47067392848ba132d4e86ffbeebe2dcacda9534Mike Reed return static_cast<SkBlendMode>(R((int)SkBlendMode::kLastMode+1)); 15922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 16022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 16177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPaint::Align make_paint_align() { 16277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkPaint::Align>(R(SkPaint::kRight_Align+1)); 16377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 16477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 16577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPaint::Hinting make_paint_hinting() { 16677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkPaint::Hinting>(R(SkPaint::kFull_Hinting+1)); 16777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 16877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 16977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPaint::Style make_paint_style() { 17077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkPaint::Style>(R(SkPaint::kStrokeAndFill_Style+1)); 17177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 17277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 17377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPaint::Cap make_paint_cap() { 17477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkPaint::Cap>(R(SkPaint::kDefault_Cap+1)); 17577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 17677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 17777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPaint::Join make_paint_join() { 17877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkPaint::Join>(R(SkPaint::kDefault_Join+1)); 17977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 18077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 18177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPaint::TextEncoding make_paint_text_encoding() { 18277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkPaint::TextEncoding>(R(SkPaint::kGlyphID_TextEncoding+1)); 18377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 18477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 18577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkBlurStyle make_blur_style() { 18677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkBlurStyle>(R(kLastEnum_SkBlurStyle+1)); 18777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 18877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 18977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkBlurMaskFilter::BlurFlags make_blur_mask_filter_flag() { 19077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkBlurMaskFilter::BlurFlags>(R(SkBlurMaskFilter::kAll_BlurFlag+1)); 19177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 19277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 19377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkFilterQuality make_filter_quality() { 19477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return static_cast<SkFilterQuality>(R(kHigh_SkFilterQuality+1)); 19577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 19677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 197ee6a9919a362e16c1d84a870ce867d1ad7b8a141mbocstatic SkFontStyle make_typeface_style() { 198c6c10b45188f0921c9451644b61b072e3a36ee12Ben Wagner return SkFontStyle::Normal(); 19977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 20077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 20177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPath1DPathEffect::Style make_path_1d_path_effect_style() { 202ca726abe1e4a2522b24e5143c5faf0e594a4802areed return static_cast<SkPath1DPathEffect::Style>(R((int)SkPath1DPathEffect::kLastEnum_Style + 1)); 20377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 20477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 20522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic SkColor make_color() { 20622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return (R(2) == 1) ? 0xFFC0F0A0 : 0xFF000090; 20722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 20822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 209234f036b3e731e06e616c5291157d3bb4fbfdee2sugoistatic SkDropShadowImageFilter::ShadowMode make_shadow_mode() { 210234f036b3e731e06e616c5291157d3bb4fbfdee2sugoi return (R(2) == 1) ? SkDropShadowImageFilter::kDrawShadowAndForeground_ShadowMode : 211234f036b3e731e06e616c5291157d3bb4fbfdee2sugoi SkDropShadowImageFilter::kDrawShadowOnly_ShadowMode; 212234f036b3e731e06e616c5291157d3bb4fbfdee2sugoi} 213234f036b3e731e06e616c5291157d3bb4fbfdee2sugoi 21422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic SkPoint3 make_point() { 2153d32d768cd8b66c49c070495c08f7933b9dd2423robertphillips return SkPoint3::Make(make_scalar(), make_scalar(), make_scalar(true)); 21622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 21722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 21822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic SkDisplacementMapEffect::ChannelSelectorType make_channel_selector_type() { 21922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return static_cast<SkDisplacementMapEffect::ChannelSelectorType>(R(4)+1); 22022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 22122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 222a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.orgstatic bool valid_for_raster_canvas(const SkImageInfo& info) { 223a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org switch (info.colorType()) { 224a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org case kAlpha_8_SkColorType: 225a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org case kRGB_565_SkColorType: 226a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org return true; 22728fcae2ec77eb16a79e155f8d788b20457f1c951commit-bot@chromium.org case kN32_SkColorType: 228a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org return kPremul_SkAlphaType == info.alphaType() || 229a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org kOpaque_SkAlphaType == info.alphaType(); 230a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org default: 231a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org break; 232ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org } 233a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org return false; 234a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org} 235a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org 236a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.orgstatic SkColorType rand_colortype() { 237a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org return (SkColorType)R(kLastEnum_SkColorType + 1); 238a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org} 239a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org 240a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.orgstatic void rand_bitmap_for_canvas(SkBitmap* bitmap) { 241a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org SkImageInfo info; 242a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org do { 243a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org info = SkImageInfo::Make(kBitmapSize, kBitmapSize, rand_colortype(), 244a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org kPremul_SkAlphaType); 245848250415eddc54075f7eb8795e8db79e749c6abreed } while (!valid_for_raster_canvas(info) || !bitmap->tryAllocPixels(info)); 246a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org} 247a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org 248a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.orgstatic void make_g_bitmap(SkBitmap& bitmap) { 249a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org rand_bitmap_for_canvas(&bitmap); 250a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org 251a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org SkCanvas canvas(bitmap); 25222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.clear(0x00000000); 25322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org SkPaint paint; 25422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org paint.setAntiAlias(true); 25522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org paint.setColor(0xFF884422); 25622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org paint.setTextSize(SkIntToScalar(kBitmapSize/2)); 25722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org const char* str = "g"; 2582a475eae622adc1e8fa29206be1eaf862c23548eCary Clark canvas.drawString(str, SkIntToScalar(kBitmapSize/8), 25922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org SkIntToScalar(kBitmapSize/4), paint); 26022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 26122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 26222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic void make_checkerboard_bitmap(SkBitmap& bitmap) { 263a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org rand_bitmap_for_canvas(&bitmap); 264a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org 265a8c183125f2861067daf432cada06d431a795cd0commit-bot@chromium.org SkCanvas canvas(bitmap); 26622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.clear(0x00000000); 26722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org SkPaint darkPaint; 26822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org darkPaint.setColor(0xFF804020); 26922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org SkPaint lightPaint; 27022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org lightPaint.setColor(0xFF244484); 27122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org const int i = kBitmapSize / 8; 27222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org const SkScalar f = SkIntToScalar(i); 27322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org for (int y = 0; y < kBitmapSize; y += i) { 27422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org for (int x = 0; x < kBitmapSize; x += i) { 27522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.save(); 27622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); 27722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(0, 0, f, f), darkPaint); 27822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(f, 0, f, f), lightPaint); 27922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(0, f, f, f), lightPaint); 28022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(f, f, f, f), darkPaint); 28122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas.restore(); 28222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 28322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 28422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 28522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 28622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic const SkBitmap& make_bitmap() { 28722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org static SkBitmap bitmap[2]; 28822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org static bool initialized = false; 28922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org if (!initialized) { 29022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org make_g_bitmap(bitmap[0]); 29122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org make_checkerboard_bitmap(bitmap[1]); 29222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org initialized = true; 29322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 29422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return bitmap[R(2)]; 29522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 29622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 297d053ce9c54d4e5937a142278359e5a4cde18095ereedstatic sk_sp<SkData> make_3Dlut(int* cubeDimension, bool invR, bool invG, bool invB) { 298f11c57488205faddd10dffedcd3c122aac1935adsugoi int size = 4 << R(5); 299d053ce9c54d4e5937a142278359e5a4cde18095ereed auto data = SkData::MakeUninitialized(sizeof(SkColor) * size * size * size); 300f11c57488205faddd10dffedcd3c122aac1935adsugoi SkColor* pixels = (SkColor*)(data->writable_data()); 301565901db954c231840750ea955ed31b820b9ade8scroggo SkAutoTMalloc<uint8_t> lutMemory(size); 302565901db954c231840750ea955ed31b820b9ade8scroggo SkAutoTMalloc<uint8_t> invLutMemory(size); 303565901db954c231840750ea955ed31b820b9ade8scroggo uint8_t* lut = lutMemory.get(); 304565901db954c231840750ea955ed31b820b9ade8scroggo uint8_t* invLut = invLutMemory.get(); 305f11c57488205faddd10dffedcd3c122aac1935adsugoi const int maxIndex = size - 1; 306f11c57488205faddd10dffedcd3c122aac1935adsugoi for (int i = 0; i < size; i++) { 307f11c57488205faddd10dffedcd3c122aac1935adsugoi lut[i] = (i * 255) / maxIndex; 308f11c57488205faddd10dffedcd3c122aac1935adsugoi invLut[i] = ((maxIndex - i) * 255) / maxIndex; 309f11c57488205faddd10dffedcd3c122aac1935adsugoi } 310f11c57488205faddd10dffedcd3c122aac1935adsugoi for (int r = 0; r < size; ++r) { 311f11c57488205faddd10dffedcd3c122aac1935adsugoi for (int g = 0; g < size; ++g) { 312f11c57488205faddd10dffedcd3c122aac1935adsugoi for (int b = 0; b < size; ++b) { 313f11c57488205faddd10dffedcd3c122aac1935adsugoi pixels[(size * ((size * b) + g)) + r] = SkColorSetARGB(0xFF, 314f11c57488205faddd10dffedcd3c122aac1935adsugoi invR ? invLut[r] : lut[r], 315f11c57488205faddd10dffedcd3c122aac1935adsugoi invG ? invLut[g] : lut[g], 316f11c57488205faddd10dffedcd3c122aac1935adsugoi invB ? invLut[b] : lut[b]); 317f11c57488205faddd10dffedcd3c122aac1935adsugoi } 318f11c57488205faddd10dffedcd3c122aac1935adsugoi } 319f11c57488205faddd10dffedcd3c122aac1935adsugoi } 320f11c57488205faddd10dffedcd3c122aac1935adsugoi if (cubeDimension) { 321f11c57488205faddd10dffedcd3c122aac1935adsugoi *cubeDimension = size; 322f11c57488205faddd10dffedcd3c122aac1935adsugoi } 323f11c57488205faddd10dffedcd3c122aac1935adsugoi return data; 324f11c57488205faddd10dffedcd3c122aac1935adsugoi} 325f11c57488205faddd10dffedcd3c122aac1935adsugoi 3265e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.orgstatic void drawSomething(SkCanvas* canvas) { 3275e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org SkPaint paint; 3285e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org 3295e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org canvas->save(); 3305e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org canvas->scale(0.5f, 0.5f); 33196fcdcc219d2a0d3579719b84b28bede76efba64halcanary canvas->drawBitmap(make_bitmap(), 0, 0, nullptr); 3325e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org canvas->restore(); 3335e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org 3345e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org paint.setAntiAlias(true); 3355e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org 3365e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org paint.setColor(SK_ColorRED); 3375e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org canvas->drawCircle(SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/3), paint); 3385e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org paint.setColor(SK_ColorBLACK); 3395e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org paint.setTextSize(SkIntToScalar(kBitmapSize/3)); 3402a475eae622adc1e8fa29206be1eaf862c23548eCary Clark canvas->drawString("Picture", SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/4), paint); 3415e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org} 3425e0995e4b36178e1e4465a9f50114ed39f038c27commit-bot@chromium.org 34377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic void rand_color_table(uint8_t* table) { 34477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma for (int i = 0; i < 256; ++i) { 34577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma table[i] = R(256); 34677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 34777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 34877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 349d053ce9c54d4e5937a142278359e5a4cde18095ereedstatic sk_sp<SkColorFilter> make_color_filter() { 35077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma switch (R(6)) { 35177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 0: { 35277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma SkScalar array[20]; 35377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma for (int i = 0; i < 20; ++i) { 35477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma array[i] = make_scalar(); 35577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 356d053ce9c54d4e5937a142278359e5a4cde18095ereed return SkColorFilter::MakeMatrixFilterRowMajor255(array); 35777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 35877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 1: 359d053ce9c54d4e5937a142278359e5a4cde18095ereed return SkLumaColorFilter::Make(); 36077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 2: { 36177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma uint8_t tableA[256]; 36277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma uint8_t tableR[256]; 36377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma uint8_t tableG[256]; 36477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma uint8_t tableB[256]; 36577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma rand_color_table(tableA); 36677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma rand_color_table(tableR); 36777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma rand_color_table(tableG); 36877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma rand_color_table(tableB); 369d053ce9c54d4e5937a142278359e5a4cde18095ereed return SkTableColorFilter::MakeARGB(tableA, tableR, tableG, tableB); 37077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 37177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 3: 372d053ce9c54d4e5937a142278359e5a4cde18095ereed return SkColorFilter::MakeModeFilter(make_color(), make_xfermode()); 37377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 4: 374d053ce9c54d4e5937a142278359e5a4cde18095ereed return SkColorMatrixFilter::MakeLightingFilter(make_color(), make_color()); 37577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 5: 37677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma default: 37777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 37877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 379d053ce9c54d4e5937a142278359e5a4cde18095ereed return nullptr; 38077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 38177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 38277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPath make_path() { 38377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma SkPath path; 38477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma int numOps = R(30); 38577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma for (int i = 0; i < numOps; ++i) { 38677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma switch (R(6)) { 38777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 0: 38877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma path.moveTo(make_scalar(), make_scalar()); 38977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 39077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 1: 39177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma path.lineTo(make_scalar(), make_scalar()); 39277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 39377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 2: 39477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma path.quadTo(make_scalar(), make_scalar(), make_scalar(), make_scalar()); 39577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 39677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 3: 39777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma path.conicTo(make_scalar(), make_scalar(), make_scalar(), make_scalar(), make_scalar()); 39877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 39977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 4: 40077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma path.cubicTo(make_scalar(), make_scalar(), make_scalar(), 40177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma make_scalar(), make_scalar(), make_scalar()); 40277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 40377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 5: 40477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma default: 40577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma path.arcTo(make_scalar(), make_scalar(), make_scalar(), make_scalar(), make_scalar()); 40677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 40777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 40877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 40977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 41077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma path.close(); 41177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return path; 41277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 41377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 414a439334b6e758d38501e225e2e5d0ab73e2fb6ebreedstatic sk_sp<SkPathEffect> make_path_effect(bool canBeNull = true) { 415a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed sk_sp<SkPathEffect> pathEffect; 41677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma if (canBeNull && (R(3) == 1)) { return pathEffect; } 41777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 41840e7e655341c5bf56e398cd2f5902dda79d702a0Mike Reed switch (R(8)) { 41977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 0: 42040e7e655341c5bf56e398cd2f5902dda79d702a0Mike Reed pathEffect = SkPath2DPathEffect::Make(make_matrix(), make_path()); 42177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 422a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed case 1: 423a07741a75aa694c0e7c00c2301c9de2daf9b5f9eMike Reed pathEffect = SkPathEffect::MakeCompose(make_path_effect(false), 424a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed make_path_effect(false)); 42577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 42677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 2: 427a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed pathEffect = SkCornerPathEffect::Make(make_scalar()); 42877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 42977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 3: { 43077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma int count = R(10); 43177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma SkScalar intervals[10]; 43277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma for (int i = 0; i < count; ++i) { 43377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma intervals[i] = make_scalar(); 43477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 435a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed pathEffect = SkDashPathEffect::Make(intervals, count, make_scalar()); 43677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 43777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 43877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 4: 439a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed pathEffect = SkDiscretePathEffect::Make(make_scalar(), make_scalar()); 44077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 44177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 5: 442a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed pathEffect = SkPath1DPathEffect::Make(make_path(), make_scalar(), make_scalar(), 443a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed make_path_1d_path_effect_style()); 44477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 44577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 6: 446a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed pathEffect = SkLine2DPathEffect::Make(make_scalar(), make_matrix()); 44777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 44877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 7: 44977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma default: 450a07741a75aa694c0e7c00c2301c9de2daf9b5f9eMike Reed pathEffect = SkPathEffect::MakeSum(make_path_effect(false), 451a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed make_path_effect(false)); 45277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 45377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 45477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return pathEffect; 45577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 45677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 457efdfd51b68a300d5c6e28743fe0344ca05d1cec9reedstatic sk_sp<SkMaskFilter> make_mask_filter() { 458efdfd51b68a300d5c6e28743fe0344ca05d1cec9reed sk_sp<SkMaskFilter> maskFilter; 45977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma switch (R(3)) { 46077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 0: 461efdfd51b68a300d5c6e28743fe0344ca05d1cec9reed maskFilter = SkBlurMaskFilter::Make(make_blur_style(), make_scalar(), 462efdfd51b68a300d5c6e28743fe0344ca05d1cec9reed make_blur_mask_filter_flag()); 46377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 1: { 46477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma SkEmbossMaskFilter::Light light; 46577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma for (int i = 0; i < 3; ++i) { 46677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma light.fDirection[i] = make_scalar(); 46777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 46877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma light.fPad = R(65536); 46977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma light.fAmbient = R(256); 47077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma light.fSpecular = R(256); 471efdfd51b68a300d5c6e28743fe0344ca05d1cec9reed maskFilter = SkEmbossMaskFilter::Make(make_scalar(), light); 47277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 47377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma case 2: 47477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma default: 47577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma break; 47677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 47777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return maskFilter; 47877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 47977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 480372177ee115d46dfb5bfb881a408e6c37ae83678robertphillipsstatic sk_sp<SkImageFilter> make_image_filter(bool canBeNull = true); 48177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 48277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajumastatic SkPaint make_paint() { 48377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma SkPaint paint; 48477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setHinting(make_paint_hinting()); 48577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setAntiAlias(make_bool()); 48677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setDither(make_bool()); 48777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setLinearText(make_bool()); 48877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setSubpixelText(make_bool()); 48977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setLCDRenderText(make_bool()); 49077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setEmbeddedBitmapText(make_bool()); 49177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setAutohinted(make_bool()); 49277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setVerticalText(make_bool()); 49377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setFakeBoldText(make_bool()); 49477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setDevKernText(make_bool()); 49577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setFilterQuality(make_filter_quality()); 49677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setStyle(make_paint_style()); 49777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setColor(make_color()); 49877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setStrokeWidth(make_scalar()); 49977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setStrokeMiter(make_scalar()); 50077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setStrokeCap(make_paint_cap()); 50177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setStrokeJoin(make_paint_join()); 50277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setColorFilter(make_color_filter()); 503374772bd61951f01bf84fe17bf53d8867681c9aereed paint.setBlendMode(make_xfermode()); 50477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setPathEffect(make_path_effect()); 50577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setMaskFilter(make_mask_filter()); 506ca726abe1e4a2522b24e5143c5faf0e594a4802areed 507ca726abe1e4a2522b24e5143c5faf0e594a4802areed if (false) { 508ca726abe1e4a2522b24e5143c5faf0e594a4802areed // our validating buffer does not support typefaces yet, so skip this for now 50913b9c95295f4c5732e34574789e721a6bc08f7b4bungeman paint.setTypeface(SkTypeface::MakeFromName(make_font_name().c_str(), 51013b9c95295f4c5732e34574789e721a6bc08f7b4bungeman make_typeface_style())); 511ca726abe1e4a2522b24e5143c5faf0e594a4802areed } 512ca726abe1e4a2522b24e5143c5faf0e594a4802areed 51377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setImageFilter(make_image_filter()); 514d053ce9c54d4e5937a142278359e5a4cde18095ereed sk_sp<SkData> data(make_3Dlut(nullptr, make_bool(), make_bool(), make_bool())); 51577b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setTextAlign(make_paint_align()); 51677b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setTextSize(make_scalar()); 51777b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setTextScaleX(make_scalar()); 51877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setTextSkewX(make_scalar()); 51977b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setTextEncoding(make_paint_text_encoding()); 52077b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma return paint; 52177b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma} 52277b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma 523372177ee115d46dfb5bfb881a408e6c37ae83678robertphillipsstatic sk_sp<SkImageFilter> make_image_filter(bool canBeNull) { 524372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips sk_sp<SkImageFilter> filter; 52522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 52696fcdcc219d2a0d3579719b84b28bede76efba64halcanary // Add a 1 in 3 chance to get a nullptr input 527372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips if (canBeNull && (R(3) == 1)) { 528372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips return filter; 529372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips } 53022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 531efaad3cd53330f063e6feaee8b14ad43ca251184Mike Klein enum { ALPHA_THRESHOLD, MERGE, COLOR, BLUR, MAGNIFIER, 53281700f69b0021025c6b966aae11c76bb1b08e3b2reed XFERMODE, OFFSET, MATRIX, MATRIX_CONVOLUTION, COMPOSE, 53322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org DISTANT_LIGHT, POINT_LIGHT, SPOT_LIGHT, NOISE, DROP_SHADOW, 53477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma MORPHOLOGY, BITMAP, DISPLACE, TILE, PICTURE, PAINT, NUM_FILTERS }; 53522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 53622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org switch (R(NUM_FILTERS)) { 537067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org case ALPHA_THRESHOLD: 538f624204300d8cd3b2cdb933b144980ff56852d42robertphillips filter = SkAlphaThresholdFilter::Make(make_region(), 539f624204300d8cd3b2cdb933b144980ff56852d42robertphillips make_scalar(), 540f624204300d8cd3b2cdb933b144980ff56852d42robertphillips make_scalar(), 541ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips make_image_filter()); 542067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org break; 5432238c9dbca4b791edc512957728a18ce14d55912robertphillips case MERGE: 5442238c9dbca4b791edc512957728a18ce14d55912robertphillips filter = SkMergeImageFilter::Make(make_image_filter(), 5450bdaf05fc17ebe5d4ad01d70c80df2425e83c737Mike Reed make_image_filter()); 54622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 547372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips case COLOR: { 548372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips sk_sp<SkColorFilter> cf(make_color_filter()); 5495605b56afa5bd89f3148b397318b616fccfd4004robertphillips filter = cf ? SkColorFilterImageFilter::Make(std::move(cf), make_image_filter()) 550372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips : nullptr; 551890579051d4096a8f769eadb9cde3f931d7abd7cdjsollen break; 552372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips } 5536e7025ab13dfc4f0037233e67b4b8e18d6dfd1e1robertphillips case BLUR: 5546e7025ab13dfc4f0037233e67b4b8e18d6dfd1e1robertphillips filter = SkBlurImageFilter::Make(make_scalar(true), 5556e7025ab13dfc4f0037233e67b4b8e18d6dfd1e1robertphillips make_scalar(true), 5566e7025ab13dfc4f0037233e67b4b8e18d6dfd1e1robertphillips make_image_filter()); 557890579051d4096a8f769eadb9cde3f931d7abd7cdjsollen break; 55822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org case MAGNIFIER: 55911171f3b66ba6aba561fcaafbc51eaa354b73353robertphillips filter = SkMagnifierImageFilter::Make(make_rect(), 56011171f3b66ba6aba561fcaafbc51eaa354b73353robertphillips make_scalar(true), 56111171f3b66ba6aba561fcaafbc51eaa354b73353robertphillips make_image_filter()); 56222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 5638c0326df5f600da43a054dad3b354221dd6b790frobertphillips case XFERMODE: 564374772bd61951f01bf84fe17bf53d8867681c9aereed filter = SkXfermodeImageFilter::Make(make_xfermode(), 5658c0326df5f600da43a054dad3b354221dd6b790frobertphillips make_image_filter(), 5668c0326df5f600da43a054dad3b354221dd6b790frobertphillips make_image_filter(), 567372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips nullptr); 56822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 56951a315eff9b86bd60e7884240c4efc199129d37arobertphillips case OFFSET: 57051a315eff9b86bd60e7884240c4efc199129d37arobertphillips filter = SkOffsetImageFilter::Make(make_scalar(), make_scalar(), make_image_filter()); 57122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 572ae8c933ca89315c1256bcf23749b5ee5cbc0d53crobertphillips case MATRIX: 573ae8c933ca89315c1256bcf23749b5ee5cbc0d53crobertphillips filter = SkImageFilter::MakeMatrixFilter(make_matrix(), 574ae8c933ca89315c1256bcf23749b5ee5cbc0d53crobertphillips (SkFilterQuality)R(4), 575ae8c933ca89315c1256bcf23749b5ee5cbc0d53crobertphillips make_image_filter()); 576067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org break; 577372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips case MATRIX_CONVOLUTION: { 578067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org SkImageFilter::CropRect cropR(SkRect::MakeWH(SkIntToScalar(kBitmapSize), 579067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org SkIntToScalar(kBitmapSize))); 580067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org SkISize size = SkISize::Make(R(10)+1, R(10)+1); 581067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org int arraySize = size.width() * size.height(); 582067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org SkTArray<SkScalar> kernel(arraySize); 583067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org for (int i = 0; i < arraySize; ++i) { 584067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org kernel.push_back() = make_scalar(); 585067fe482663de257c7c4e2887462269813ced255commit-bot@chromium.org } 586b859fe653003862ca8603a60d561a053f752cc77commit-bot@chromium.org SkIPoint kernelOffset = SkIPoint::Make(R(SkIntToScalar(size.width())), 587b859fe653003862ca8603a60d561a053f752cc77commit-bot@chromium.org R(SkIntToScalar(size.height()))); 588372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips 589ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips filter = SkMatrixConvolutionImageFilter::Make(size, 590ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips kernel.begin(), 591ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips make_scalar(), 592ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips make_scalar(), 593ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips kernelOffset, 594ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips (SkMatrixConvolutionImageFilter::TileMode)R(3), 595ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips R(2) == 1, 596ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips make_image_filter(), 597ef6a47b4af1ebf621682b3398916fefb90fc912erobertphillips &cropR); 59822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 599372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips } 600491fb17cab07574a9d5656c1c97ad0acc3af5c70robertphillips case COMPOSE: 601491fb17cab07574a9d5656c1c97ad0acc3af5c70robertphillips filter = SkComposeImageFilter::Make(make_image_filter(), make_image_filter()); 60222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 60312fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips case DISTANT_LIGHT: 604372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips filter = (R(2) == 1) 60512fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips ? SkLightingImageFilter::MakeDistantLitDiffuse(make_point(), make_color(), 60612fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_scalar(), make_scalar(), 60712fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_image_filter()) 60812fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips : SkLightingImageFilter::MakeDistantLitSpecular(make_point(), make_color(), 60912fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_scalar(), make_scalar(), 61012fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips SkIntToScalar(R(10)), 61112fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_image_filter()); 61222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 61312fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips case POINT_LIGHT: 614372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips filter = (R(2) == 1) 61512fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips ? SkLightingImageFilter::MakePointLitDiffuse(make_point(), make_color(), 61612fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_scalar(), make_scalar(), 61712fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_image_filter()) 61812fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips : SkLightingImageFilter::MakePointLitSpecular(make_point(), make_color(), 61912fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_scalar(), make_scalar(), 62012fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips SkIntToScalar(R(10)), 62112fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_image_filter()); 62222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 62312fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips case SPOT_LIGHT: 624372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips filter = (R(2) == 1) 62512fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips ? SkLightingImageFilter::MakeSpotLitDiffuse(SkPoint3::Make(0, 0, 0), 62612fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_point(), make_scalar(), 62712fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_scalar(), make_color(), 62812fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_scalar(), make_scalar(), 62912fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_image_filter()) 63012fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips : SkLightingImageFilter::MakeSpotLitSpecular(SkPoint3::Make(0, 0, 0), 63112fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_point(), make_scalar(), 632efaad3cd53330f063e6feaee8b14ad43ca251184Mike Klein make_scalar(), make_color(), 63312fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_scalar(), make_scalar(), 63412fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips SkIntToScalar(R(10)), 63512fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips make_image_filter()); 636890579051d4096a8f769eadb9cde3f931d7abd7cdjsollen break; 637372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips case NOISE: { 63812fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips sk_sp<SkShader> shader((R(2) == 1) 63912fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips ? SkPerlinNoiseShader::MakeFractalNoise(make_scalar(true), make_scalar(true), 64012fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips R(10.0f), make_scalar()) 64112fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips : SkPerlinNoiseShader::MakeTurbulence(make_scalar(true), make_scalar(true), 64212fa47d33f1e9eb69bb20d9daad2eccfc7288944robertphillips R(10.0f), make_scalar())); 64377b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma SkPaint paint; 64477b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma paint.setShader(shader); 6454469938e92d779dff05e745559e67907bbf21e78reed@google.com SkImageFilter::CropRect cropR(SkRect::MakeWH(SkIntToScalar(kBitmapSize), 6464469938e92d779dff05e745559e67907bbf21e78reed@google.com SkIntToScalar(kBitmapSize))); 647372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips filter = SkPaintImageFilter::Make(paint, &cropR); 64822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 649372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips } 650c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips case DROP_SHADOW: 651c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips filter = SkDropShadowImageFilter::Make(make_scalar(), 652c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips make_scalar(), 653c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips make_scalar(true), 654c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips make_scalar(true), 655c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips make_color(), 656c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips make_shadow_mode(), 657c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips make_image_filter(), 658c416912da4840af0c49bd8cdcf00044ed39500f6robertphillips nullptr); 659890579051d4096a8f769eadb9cde3f931d7abd7cdjsollen break; 660fc11b0afe0ca922a42767d4a656ed640008da1bbrobertphillips case MORPHOLOGY: 66143f4a55104fff93157c396dad7224ab6fd9547dfcommit-bot@chromium.org if (R(2) == 1) { 662fc11b0afe0ca922a42767d4a656ed640008da1bbrobertphillips filter = SkDilateImageFilter::Make(R(static_cast<float>(kBitmapSize)), 663fc11b0afe0ca922a42767d4a656ed640008da1bbrobertphillips R(static_cast<float>(kBitmapSize)), 664fc11b0afe0ca922a42767d4a656ed640008da1bbrobertphillips make_image_filter()); 66543f4a55104fff93157c396dad7224ab6fd9547dfcommit-bot@chromium.org } else { 666fc11b0afe0ca922a42767d4a656ed640008da1bbrobertphillips filter = SkErodeImageFilter::Make(R(static_cast<float>(kBitmapSize)), 667fc11b0afe0ca922a42767d4a656ed640008da1bbrobertphillips R(static_cast<float>(kBitmapSize)), 668fc11b0afe0ca922a42767d4a656ed640008da1bbrobertphillips make_image_filter()); 66943f4a55104fff93157c396dad7224ab6fd9547dfcommit-bot@chromium.org } 67022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 671372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips case BITMAP: { 6729ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image(SkImage::MakeFromBitmap(make_bitmap())); 67343f4a55104fff93157c396dad7224ab6fd9547dfcommit-bot@chromium.org if (R(2) == 1) { 674549c8991959333e5c0f53faebcbbd5d6bc8f6a56robertphillips filter = SkImageSource::Make(std::move(image), 675549c8991959333e5c0f53faebcbbd5d6bc8f6a56robertphillips make_rect(), 676549c8991959333e5c0f53faebcbbd5d6bc8f6a56robertphillips make_rect(), 677549c8991959333e5c0f53faebcbbd5d6bc8f6a56robertphillips kHigh_SkFilterQuality); 67843f4a55104fff93157c396dad7224ab6fd9547dfcommit-bot@chromium.org } else { 679549c8991959333e5c0f53faebcbbd5d6bc8f6a56robertphillips filter = SkImageSource::Make(std::move(image)); 68043f4a55104fff93157c396dad7224ab6fd9547dfcommit-bot@chromium.org } 68122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 682372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips } 683bfe11fc9a6e660f83a454b6a5f5945089a4800f3robertphillips case DISPLACE: 684bfe11fc9a6e660f83a454b6a5f5945089a4800f3robertphillips filter = SkDisplacementMapEffect::Make(make_channel_selector_type(), 685bfe11fc9a6e660f83a454b6a5f5945089a4800f3robertphillips make_channel_selector_type(), 686bfe11fc9a6e660f83a454b6a5f5945089a4800f3robertphillips make_scalar(), 687bfe11fc9a6e660f83a454b6a5f5945089a4800f3robertphillips make_image_filter(false), 688bfe11fc9a6e660f83a454b6a5f5945089a4800f3robertphillips make_image_filter()); 689cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org break; 690534c270465a9824893d5c9d6c5bacef7726cc389robertphillips case TILE: 691534c270465a9824893d5c9d6c5bacef7726cc389robertphillips filter = SkTileImageFilter::Make(make_rect(), make_rect(), make_image_filter(false)); 692890579051d4096a8f769eadb9cde3f931d7abd7cdjsollen break; 693372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips case PICTURE: { 69497f5fc651956287e78e35934cf62b9e1b45b4f6csenorblanco@chromium.org SkRTreeFactory factory; 69597f5fc651956287e78e35934cf62b9e1b45b4f6csenorblanco@chromium.org SkPictureRecorder recorder; 6969d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary SkCanvas* recordingCanvas = recorder.beginRecording(SkIntToScalar(kBitmapSize), 6979d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary SkIntToScalar(kBitmapSize), 698a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips &factory, 0); 69997f5fc651956287e78e35934cf62b9e1b45b4f6csenorblanco@chromium.org drawSomething(recordingCanvas); 700ca2622ba051829fed5f30facd74c5b41cd4b931creed sk_sp<SkPicture> pict(recorder.finishRecordingAsPicture()); 701372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips filter = SkPictureImageFilter::Make(pict, make_rect()); 702a33cf07a2273315363c0b6fb5d3ce811742f5a85robertphillips break; 703372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips } 704372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips case PAINT: { 705890579051d4096a8f769eadb9cde3f931d7abd7cdjsollen SkImageFilter::CropRect cropR(make_rect()); 706372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips filter = SkPaintImageFilter::Make(make_paint(), &cropR); 707372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips break; 70877b6ba3b6e23b84a3a4f3a62812e4a9eb6de4c23ajuma } 70922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org default: 71022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org break; 71122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 71222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return (filter || canBeNull) ? filter : make_image_filter(canBeNull); 71322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 71422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 7155e25717ab6313b011ec54eac0109c414aa8ffc17Mike Reedstatic sk_sp<SkImageFilter> make_serialized_image_filter() { 716372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips sk_sp<SkImageFilter> filter(make_image_filter(false)); 7170331d37af9656e2e7c5dd1d79cb12396d51a19e9Mike Reed sk_sp<SkData> data(filter->serialize()); 71877e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org const unsigned char* ptr = static_cast<const unsigned char*>(data->data()); 71977e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org size_t len = data->size(); 72077e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org#ifdef SK_ADD_RANDOM_BIT_FLIPS 72177e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org unsigned char* p = const_cast<unsigned char*>(ptr); 72277e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org for (size_t i = 0; i < len; ++i, ++p) { 723cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org if (R(250) == 1) { // 0.4% of the time, flip a bit or byte 724cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org if (R(10) == 1) { // Then 10% of the time, change a whole byte 725cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org switch(R(3)) { 726cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org case 0: 727cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org *p ^= 0xFF; // Flip entire byte 728cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org break; 729cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org case 1: 730cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org *p = 0xFF; // Set all bits to 1 731cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org break; 732cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org case 2: 733cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org *p = 0x00; // Set all bits to 0 734cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org break; 735cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 736cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } else { 737cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org *p ^= (1 << R(8)); 738cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 73977e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org } 74077e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org } 74177e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org#endif // SK_ADD_RANDOM_BIT_FLIPS 7420331d37af9656e2e7c5dd1d79cb12396d51a19e9Mike Reed return SkImageFilter::Deserialize(ptr, len); 74377e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org} 74477e079af1a909ee9d14306db48561d77e2f9fcabcommit-bot@chromium.org 745bb8148b7637faafee53085dfaea9c6ece0fa1cc7sugoi@google.comstatic void drawClippedBitmap(SkCanvas* canvas, int x, int y, const SkPaint& paint) { 74622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas->save(); 74722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas->clipRect(SkRect::MakeXYWH(SkIntToScalar(x), SkIntToScalar(y), 74822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org SkIntToScalar(kBitmapSize), SkIntToScalar(kBitmapSize))); 74922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas->drawBitmap(make_bitmap(), SkIntToScalar(x), SkIntToScalar(y), &paint); 75022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas->restore(); 75122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 75222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 75322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic void do_fuzz(SkCanvas* canvas) { 7545e25717ab6313b011ec54eac0109c414aa8ffc17Mike Reed sk_sp<SkImageFilter> filter = make_serialized_image_filter(); 755ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org 756cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#ifdef SK_FUZZER_IS_VERBOSE 757ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org static uint32_t numFilters = 0; 758ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org static uint32_t numValidFilters = 0; 759ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org if (0 == numFilters) { 760cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org printf("Fuzzing with %u\n", kSeed); 761cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 762ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org numFilters++; 76349f085dddff10473b6ebf832a974288300224e60bsalomon if (filter) { 764ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org numValidFilters++; 765ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org } 766ef74fa189b738e13295d6a96f86a6e10223505a8commit-bot@chromium.org printf("Filter no : %u. Valid filters so far : %u\r", numFilters, numValidFilters); 767cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org fflush(stdout); 768cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#endif 769cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 77022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org SkPaint paint; 7715e25717ab6313b011ec54eac0109c414aa8ffc17Mike Reed paint.setImageFilter(filter); 77222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org drawClippedBitmap(canvas, 0, 0, paint); 77322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org} 77422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 77522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org////////////////////////////////////////////////////////////////////////////// 77622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 77722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgclass ImageFilterFuzzView : public SampleView { 77822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgpublic: 77922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org ImageFilterFuzzView() { 78022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org this->setBGColor(0xFFDDDDDD); 78122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 78222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 78322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgprotected: 78422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org // overrides from SkEventSink 78522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org virtual bool onQuery(SkEvent* evt) { 78622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org if (SampleCode::TitleQ(*evt)) { 78722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org SampleCode::TitleR(evt, "ImageFilterFuzzer"); 78822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return true; 78922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 79022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org return this->INHERITED::onQuery(evt); 79122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 79222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 79322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org void drawBG(SkCanvas* canvas) { 79422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org canvas->drawColor(0xFFDDDDDD); 79522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 79622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 79722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org virtual void onDrawContent(SkCanvas* canvas) { 79822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org do_fuzz(canvas); 79922d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org } 80022d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 80122d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgprivate: 80222d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org typedef SkView INHERITED; 80322d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org}; 80422d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 80522d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org////////////////////////////////////////////////////////////////////////////// 80622d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.org 80722d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic SkView* MyFactory() { return new ImageFilterFuzzView; } 80822d69f9973a7aa942b3ecb91931fbed4b52ecb98commit-bot@chromium.orgstatic SkViewRegister reg(MyFactory); 809