11cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 21cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger/* 31cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Copyright 2011 Google Inc. 41cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * 51cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Use of this source code is governed by a BSD-style license that can be 61cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * found in the LICENSE file. 71cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger */ 89a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed#include "SkBenchmark.h" 99a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed#include "SkBitmap.h" 109a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed#include "SkCanvas.h" 119a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed#include "SkColorPriv.h" 129a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed#include "SkPaint.h" 139a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed#include "SkShader.h" 149a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed#include "SkString.h" 159a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 169a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic const char* gConfigName[] = { 179a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed "ERROR", "a1", "a8", "index8", "565", "4444", "8888" 189a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed}; 199a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 209a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic void drawIntoBitmap(const SkBitmap& bm) { 219a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed const int w = bm.width(); 229a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed const int h = bm.height(); 239a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 249a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkCanvas canvas(bm); 259a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkPaint p; 269a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed p.setAntiAlias(true); 279a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed p.setColor(SK_ColorRED); 289a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed canvas.drawCircle(SkIntToScalar(w)/2, SkIntToScalar(h)/2, 299a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkIntToScalar(SkMin32(w, h))*3/8, p); 309a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 319a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkRect r; 329a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed r.set(0, 0, SkIntToScalar(w), SkIntToScalar(h)); 339a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed p.setStyle(SkPaint::kStroke_Style); 349a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed p.setStrokeWidth(SkIntToScalar(4)); 359a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed p.setColor(SK_ColorBLUE); 369a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed canvas.drawRect(r, p); 379a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed} 389a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 399a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic int conv6ToByte(int x) { 409a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed return x * 0xFF / 5; 419a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed} 429a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 439a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic int convByteTo6(int x) { 449a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed return x * 5 / 255; 459a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed} 469a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 479a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic uint8_t compute666Index(SkPMColor c) { 489a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed int r = SkGetPackedR32(c); 499a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed int g = SkGetPackedG32(c); 509a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed int b = SkGetPackedB32(c); 519a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 529a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed return convByteTo6(r) * 36 + convByteTo6(g) * 6 + convByteTo6(b); 539a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed} 549a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 559a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic void convertToIndex666(const SkBitmap& src, SkBitmap* dst) { 569a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkColorTable* ctable = new SkColorTable(216); 579a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkPMColor* colors = ctable->lockColors(); 589a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed // rrr ggg bbb 599a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed for (int r = 0; r < 6; r++) { 609a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed int rr = conv6ToByte(r); 619a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed for (int g = 0; g < 6; g++) { 629a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed int gg = conv6ToByte(g); 639a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed for (int b = 0; b < 6; b++) { 649a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed int bb = conv6ToByte(b); 659a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed *colors++ = SkPreMultiplyARGB(0xFF, rr, gg, bb); 669a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 679a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 689a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 699a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed ctable->unlockColors(true); 709a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed dst->setConfig(SkBitmap::kIndex8_Config, src.width(), src.height()); 719a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed dst->allocPixels(ctable); 729a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed ctable->unref(); 739a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 749a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkAutoLockPixels alps(src); 759a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkAutoLockPixels alpd(*dst); 769a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 779a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed for (int y = 0; y < src.height(); y++) { 789a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed const SkPMColor* srcP = src.getAddr32(0, y); 799a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed uint8_t* dstP = dst->getAddr8(0, y); 809a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed for (int x = src.width() - 1; x >= 0; --x) { 819a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed *dstP++ = compute666Index(*srcP++); 829a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 839a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 849a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed} 859a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 869a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedclass RepeatTileBench : public SkBenchmark { 879a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkPaint fPaint; 889a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkString fName; 891cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger enum { N = SkBENCHLOOP(20) }; 909a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedpublic: 9157382d688c1d6928b1d9bbbaf27188d54dd9e002Mike Reed RepeatTileBench(void* param, SkBitmap::Config c) : INHERITED(param) { 929a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed const int w = 50; 939a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed const int h = 50; 949a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkBitmap bm; 959a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 969a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed if (SkBitmap::kIndex8_Config == c) { 979a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed bm.setConfig(SkBitmap::kARGB_8888_Config, w, h); 989a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } else { 999a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed bm.setConfig(c, w, h); 1009a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 1019a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed bm.allocPixels(); 1029a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed bm.eraseColor(0); 1039a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1049a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed drawIntoBitmap(bm); 1059a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1069a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed if (SkBitmap::kIndex8_Config == c) { 1079a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkBitmap tmp; 1089a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed convertToIndex666(bm, &tmp); 1099a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed bm = tmp; 1109a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 1119a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1129a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkShader* s = SkShader::CreateBitmapShader(bm, 1139a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkShader::kRepeat_TileMode, 1149a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkShader::kRepeat_TileMode); 1159a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed fPaint.setShader(s)->unref(); 1169a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed fName.printf("repeatTile_%s", gConfigName[bm.config()]); 1179a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 1189a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1199a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedprotected: 1209a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed virtual const char* onGetName() { 1219a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed return fName.c_str(); 1229a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 1239a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1249a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed virtual void onDraw(SkCanvas* canvas) { 1259a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed SkPaint paint(fPaint); 1269a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed this->setupPaint(&paint); 1279a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1289a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed for (int i = 0; i < N; i++) { 1299a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed canvas->drawPaint(paint); 1309a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 1319a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed } 1329a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1339a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedprivate: 1349a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed typedef SkBenchmark INHERITED; 1359a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed}; 1369a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 13757382d688c1d6928b1d9bbbaf27188d54dd9e002Mike Reedstatic SkBenchmark* Fact0(void* p) { return new RepeatTileBench(p, SkBitmap::kARGB_8888_Config); } 13857382d688c1d6928b1d9bbbaf27188d54dd9e002Mike Reedstatic SkBenchmark* Fact1(void* p) { return new RepeatTileBench(p, SkBitmap::kRGB_565_Config); } 13957382d688c1d6928b1d9bbbaf27188d54dd9e002Mike Reedstatic SkBenchmark* Fact2(void* p) { return new RepeatTileBench(p, SkBitmap::kARGB_4444_Config); } 14057382d688c1d6928b1d9bbbaf27188d54dd9e002Mike Reedstatic SkBenchmark* Fact3(void* p) { return new RepeatTileBench(p, SkBitmap::kIndex8_Config); } 1419a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reed 1429a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic BenchRegistry gReg0(Fact0); 1439a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic BenchRegistry gReg1(Fact1); 1449a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic BenchRegistry gReg2(Fact2); 1459a5843c9b6ef01f25513bef72a91936f75cc4458Mike Reedstatic BenchRegistry gReg3(Fact3); 146