tilemodes_scaled.cpp revision 7aa1899c03880640c72e227ca48d6957ff4a55bc
13aad3b01afc77993ff051c02e49186294e312980humper@google.com 23aad3b01afc77993ff051c02e49186294e312980humper@google.com/* 33aad3b01afc77993ff051c02e49186294e312980humper@google.com * Copyright 2011 Google Inc. 43aad3b01afc77993ff051c02e49186294e312980humper@google.com * 53aad3b01afc77993ff051c02e49186294e312980humper@google.com * Use of this source code is governed by a BSD-style license that can be 63aad3b01afc77993ff051c02e49186294e312980humper@google.com * found in the LICENSE file. 73aad3b01afc77993ff051c02e49186294e312980humper@google.com */ 83aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "gm.h" 93aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "SkPath.h" 103aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "SkRegion.h" 113aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "SkShader.h" 123aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "SkUtils.h" 133aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "SkColorFilter.h" 143aad3b01afc77993ff051c02e49186294e312980humper@google.com 153aad3b01afc77993ff051c02e49186294e312980humper@google.com// effects 163aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "SkGradientShader.h" 173aad3b01afc77993ff051c02e49186294e312980humper@google.com#include "SkBlurDrawLooper.h" 183aad3b01afc77993ff051c02e49186294e312980humper@google.com 19dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.orgstatic void makebm(SkBitmap* bm, SkColorType ct, int w, int h) { 20dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org bm->allocPixels(SkImageInfo::Make(w, h, ct, kPremul_SkAlphaType)); 213aad3b01afc77993ff051c02e49186294e312980humper@google.com bm->eraseColor(SK_ColorTRANSPARENT); 223aad3b01afc77993ff051c02e49186294e312980humper@google.com 233aad3b01afc77993ff051c02e49186294e312980humper@google.com SkCanvas canvas(*bm); 243aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPoint pts[] = { { 0, 0 }, { SkIntToScalar(w), SkIntToScalar(h)} }; 253aad3b01afc77993ff051c02e49186294e312980humper@google.com SkColor colors[] = { SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE }; 263aad3b01afc77993ff051c02e49186294e312980humper@google.com SkScalar pos[] = { 0, SK_Scalar1/2, SK_Scalar1 }; 273aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPaint paint; 283aad3b01afc77993ff051c02e49186294e312980humper@google.com 293aad3b01afc77993ff051c02e49186294e312980humper@google.com paint.setDither(true); 303aad3b01afc77993ff051c02e49186294e312980humper@google.com paint.setShader(SkGradientShader::CreateLinear(pts, colors, pos, 3183f23d87f1d67e6e73873e1ef7cda621c43703a0commit-bot@chromium.org SK_ARRAY_COUNT(colors), SkShader::kClamp_TileMode))->unref(); 323aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas.drawPaint(paint); 333aad3b01afc77993ff051c02e49186294e312980humper@google.com} 343aad3b01afc77993ff051c02e49186294e312980humper@google.com 3593a1215fe0ab007ce941c721f1fd3e9dcb5d4754reedstatic void setup(SkPaint* paint, const SkBitmap& bm, SkFilterQuality filter_level, 363aad3b01afc77993ff051c02e49186294e312980humper@google.com SkShader::TileMode tmx, SkShader::TileMode tmy) { 373aad3b01afc77993ff051c02e49186294e312980humper@google.com SkShader* shader = SkShader::CreateBitmapShader(bm, tmx, tmy); 383aad3b01afc77993ff051c02e49186294e312980humper@google.com paint->setShader(shader)->unref(); 3993a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed paint->setFilterQuality(filter_level); 403aad3b01afc77993ff051c02e49186294e312980humper@google.com} 413aad3b01afc77993ff051c02e49186294e312980humper@google.com 42dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.orgstatic const SkColorType gColorTypes[] = { 4328fcae2ec77eb16a79e155f8d788b20457f1c951commit-bot@chromium.org kN32_SkColorType, 44dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org kRGB_565_SkColorType, 453aad3b01afc77993ff051c02e49186294e312980humper@google.com}; 463aad3b01afc77993ff051c02e49186294e312980humper@google.com 473aad3b01afc77993ff051c02e49186294e312980humper@google.comclass ScaledTilingGM : public skiagm::GM { 483aad3b01afc77993ff051c02e49186294e312980humper@google.compublic: 493aad3b01afc77993ff051c02e49186294e312980humper@google.com ScaledTilingGM(bool powerOfTwoSize) 507aa1899c03880640c72e227ca48d6957ff4a55bccaryclark : fPowerOfTwoSize(powerOfTwoSize) { 513aad3b01afc77993ff051c02e49186294e312980humper@google.com } 523aad3b01afc77993ff051c02e49186294e312980humper@google.com 53dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org SkBitmap fTexture[SK_ARRAY_COUNT(gColorTypes)]; 543aad3b01afc77993ff051c02e49186294e312980humper@google.com 553aad3b01afc77993ff051c02e49186294e312980humper@google.comprotected: 563aad3b01afc77993ff051c02e49186294e312980humper@google.com enum { 573aad3b01afc77993ff051c02e49186294e312980humper@google.com kPOTSize = 4, 583aad3b01afc77993ff051c02e49186294e312980humper@google.com kNPOTSize = 3, 593aad3b01afc77993ff051c02e49186294e312980humper@google.com }; 603aad3b01afc77993ff051c02e49186294e312980humper@google.com 6136352bf5e38f45a70ee4f4fc132a38048d38206dmtklein SkString onShortName() override { 623aad3b01afc77993ff051c02e49186294e312980humper@google.com SkString name("scaled_tilemodes"); 633aad3b01afc77993ff051c02e49186294e312980humper@google.com if (!fPowerOfTwoSize) { 643aad3b01afc77993ff051c02e49186294e312980humper@google.com name.append("_npot"); 653aad3b01afc77993ff051c02e49186294e312980humper@google.com } 663aad3b01afc77993ff051c02e49186294e312980humper@google.com return name; 673aad3b01afc77993ff051c02e49186294e312980humper@google.com } 683aad3b01afc77993ff051c02e49186294e312980humper@google.com 6936352bf5e38f45a70ee4f4fc132a38048d38206dmtklein SkISize onISize() override { return SkISize::Make(880, 760); } 703aad3b01afc77993ff051c02e49186294e312980humper@google.com 7136352bf5e38f45a70ee4f4fc132a38048d38206dmtklein void onOnceBeforeDraw() override { 723aad3b01afc77993ff051c02e49186294e312980humper@google.com int size = fPowerOfTwoSize ? kPOTSize : kNPOTSize; 73dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org for (size_t i = 0; i < SK_ARRAY_COUNT(gColorTypes); i++) { 74dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org makebm(&fTexture[i], gColorTypes[i], size, size); 753aad3b01afc77993ff051c02e49186294e312980humper@google.com } 763aad3b01afc77993ff051c02e49186294e312980humper@google.com } 773aad3b01afc77993ff051c02e49186294e312980humper@google.com 7836352bf5e38f45a70ee4f4fc132a38048d38206dmtklein void onDraw(SkCanvas* canvas) override { 793aad3b01afc77993ff051c02e49186294e312980humper@google.com float scale = 32.f/kPOTSize; 803aad3b01afc77993ff051c02e49186294e312980humper@google.com 813aad3b01afc77993ff051c02e49186294e312980humper@google.com int size = fPowerOfTwoSize ? kPOTSize : kNPOTSize; 823aad3b01afc77993ff051c02e49186294e312980humper@google.com 833aad3b01afc77993ff051c02e49186294e312980humper@google.com SkRect r = { 0, 0, SkIntToScalar(size*2), SkIntToScalar(size*2) }; 843aad3b01afc77993ff051c02e49186294e312980humper@google.com 85dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org static const char* gColorTypeNames[] = { "8888" , "565", "4444" }; 863aad3b01afc77993ff051c02e49186294e312980humper@google.com 8793a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed static const SkFilterQuality gFilterQualitys[] = 8893a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed { kNone_SkFilterQuality, 8993a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed kLow_SkFilterQuality, 9093a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed kMedium_SkFilterQuality, 9193a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed kHigh_SkFilterQuality }; 9293a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed static const char* gFilterNames[] = { "None", "Low", "Medium", "High" }; 933aad3b01afc77993ff051c02e49186294e312980humper@google.com 943aad3b01afc77993ff051c02e49186294e312980humper@google.com static const SkShader::TileMode gModes[] = { SkShader::kClamp_TileMode, SkShader::kRepeat_TileMode, SkShader::kMirror_TileMode }; 953aad3b01afc77993ff051c02e49186294e312980humper@google.com static const char* gModeNames[] = { "C", "R", "M" }; 963aad3b01afc77993ff051c02e49186294e312980humper@google.com 973aad3b01afc77993ff051c02e49186294e312980humper@google.com SkScalar y = SkIntToScalar(24); 983aad3b01afc77993ff051c02e49186294e312980humper@google.com SkScalar x = SkIntToScalar(10)/scale; 993aad3b01afc77993ff051c02e49186294e312980humper@google.com 1003aad3b01afc77993ff051c02e49186294e312980humper@google.com for (size_t kx = 0; kx < SK_ARRAY_COUNT(gModes); kx++) { 1013aad3b01afc77993ff051c02e49186294e312980humper@google.com for (size_t ky = 0; ky < SK_ARRAY_COUNT(gModes); ky++) { 1023aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPaint p; 1033aad3b01afc77993ff051c02e49186294e312980humper@google.com SkString str; 1043aad3b01afc77993ff051c02e49186294e312980humper@google.com p.setAntiAlias(true); 1057aa1899c03880640c72e227ca48d6957ff4a55bccaryclark sk_tool_utils::set_portable_typeface_always(&p); 1063aad3b01afc77993ff051c02e49186294e312980humper@google.com str.printf("[%s,%s]", gModeNames[kx], gModeNames[ky]); 1073aad3b01afc77993ff051c02e49186294e312980humper@google.com 1083aad3b01afc77993ff051c02e49186294e312980humper@google.com p.setTextAlign(SkPaint::kCenter_Align); 1093aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->drawText(str.c_str(), str.size(), scale*(x + r.width()/2), y, p); 1103aad3b01afc77993ff051c02e49186294e312980humper@google.com 1113aad3b01afc77993ff051c02e49186294e312980humper@google.com x += r.width() * 4 / 3; 1123aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1133aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1143aad3b01afc77993ff051c02e49186294e312980humper@google.com 1153aad3b01afc77993ff051c02e49186294e312980humper@google.com y = SkIntToScalar(40) / scale; 1163aad3b01afc77993ff051c02e49186294e312980humper@google.com 117dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org for (size_t i = 0; i < SK_ARRAY_COUNT(gColorTypes); i++) { 11893a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed for (size_t j = 0; j < SK_ARRAY_COUNT(gFilterQualitys); j++) { 1193aad3b01afc77993ff051c02e49186294e312980humper@google.com x = SkIntToScalar(10)/scale; 1203aad3b01afc77993ff051c02e49186294e312980humper@google.com for (size_t kx = 0; kx < SK_ARRAY_COUNT(gModes); kx++) { 1213aad3b01afc77993ff051c02e49186294e312980humper@google.com for (size_t ky = 0; ky < SK_ARRAY_COUNT(gModes); ky++) { 1223aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPaint paint; 1233aad3b01afc77993ff051c02e49186294e312980humper@google.com#if 1 // Temporary change to regen bitmap before each draw. This may help tracking down an issue 1243aad3b01afc77993ff051c02e49186294e312980humper@google.com // on SGX where resizing NPOT textures to POT textures exhibits a driver bug. 1253aad3b01afc77993ff051c02e49186294e312980humper@google.com if (!fPowerOfTwoSize) { 126dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org makebm(&fTexture[i], gColorTypes[i], size, size); 1273aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1283aad3b01afc77993ff051c02e49186294e312980humper@google.com#endif 12993a1215fe0ab007ce941c721f1fd3e9dcb5d4754reed setup(&paint, fTexture[i], gFilterQualitys[j], gModes[kx], gModes[ky]); 1303aad3b01afc77993ff051c02e49186294e312980humper@google.com paint.setDither(true); 1313aad3b01afc77993ff051c02e49186294e312980humper@google.com 1323aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->save(); 1333aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->scale(scale,scale); 1343aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->translate(x, y); 1353aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->drawRect(r, paint); 1363aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->restore(); 1373aad3b01afc77993ff051c02e49186294e312980humper@google.com 1383aad3b01afc77993ff051c02e49186294e312980humper@google.com x += r.width() * 4 / 3; 1393aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1403aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1413aad3b01afc77993ff051c02e49186294e312980humper@google.com { 1423aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPaint p; 1433aad3b01afc77993ff051c02e49186294e312980humper@google.com SkString str; 1443aad3b01afc77993ff051c02e49186294e312980humper@google.com p.setAntiAlias(true); 1457aa1899c03880640c72e227ca48d6957ff4a55bccaryclark sk_tool_utils::set_portable_typeface_always(&p); 146dac522589e9395b4654a1a708f1bd971f37f95a5commit-bot@chromium.org str.printf("%s, %s", gColorTypeNames[i], gFilterNames[j]); 1473aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->drawText(str.c_str(), str.size(), scale*x, scale*(y + r.height() * 2 / 3), p); 1483aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1493aad3b01afc77993ff051c02e49186294e312980humper@google.com 1503aad3b01afc77993ff051c02e49186294e312980humper@google.com y += r.height() * 4 / 3; 1513aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1523aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1533aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1543aad3b01afc77993ff051c02e49186294e312980humper@google.com 1553aad3b01afc77993ff051c02e49186294e312980humper@google.comprivate: 1563aad3b01afc77993ff051c02e49186294e312980humper@google.com bool fPowerOfTwoSize; 1573aad3b01afc77993ff051c02e49186294e312980humper@google.com typedef skiagm::GM INHERITED; 1583aad3b01afc77993ff051c02e49186294e312980humper@google.com}; 1593aad3b01afc77993ff051c02e49186294e312980humper@google.com 1603aad3b01afc77993ff051c02e49186294e312980humper@google.comstatic const int gWidth = 32; 1613aad3b01afc77993ff051c02e49186294e312980humper@google.comstatic const int gHeight = 32; 1623aad3b01afc77993ff051c02e49186294e312980humper@google.com 1633aad3b01afc77993ff051c02e49186294e312980humper@google.comstatic SkShader* make_bm(SkShader::TileMode tx, SkShader::TileMode ty) { 1643aad3b01afc77993ff051c02e49186294e312980humper@google.com SkBitmap bm; 16528fcae2ec77eb16a79e155f8d788b20457f1c951commit-bot@chromium.org makebm(&bm, kN32_SkColorType, gWidth, gHeight); 1663aad3b01afc77993ff051c02e49186294e312980humper@google.com return SkShader::CreateBitmapShader(bm, tx, ty); 1673aad3b01afc77993ff051c02e49186294e312980humper@google.com} 1683aad3b01afc77993ff051c02e49186294e312980humper@google.com 1693aad3b01afc77993ff051c02e49186294e312980humper@google.comstatic SkShader* make_grad(SkShader::TileMode tx, SkShader::TileMode ty) { 1703aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPoint pts[] = { { 0, 0 }, { SkIntToScalar(gWidth), SkIntToScalar(gHeight)} }; 1713aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPoint center = { SkIntToScalar(gWidth)/2, SkIntToScalar(gHeight)/2 }; 1723aad3b01afc77993ff051c02e49186294e312980humper@google.com SkScalar rad = SkIntToScalar(gWidth)/2; 1737aa1899c03880640c72e227ca48d6957ff4a55bccaryclark SkColor colors[] = { 0xFFFF0000, sk_tool_utils::color_to_565(0xFF0044FF) }; 1743aad3b01afc77993ff051c02e49186294e312980humper@google.com 1753aad3b01afc77993ff051c02e49186294e312980humper@google.com int index = (int)ty; 1763aad3b01afc77993ff051c02e49186294e312980humper@google.com switch (index % 3) { 1773aad3b01afc77993ff051c02e49186294e312980humper@google.com case 0: 1783aad3b01afc77993ff051c02e49186294e312980humper@google.com return SkGradientShader::CreateLinear(pts, colors, NULL, SK_ARRAY_COUNT(colors), tx); 1793aad3b01afc77993ff051c02e49186294e312980humper@google.com case 1: 1803aad3b01afc77993ff051c02e49186294e312980humper@google.com return SkGradientShader::CreateRadial(center, rad, colors, NULL, SK_ARRAY_COUNT(colors), tx); 1813aad3b01afc77993ff051c02e49186294e312980humper@google.com case 2: 1823aad3b01afc77993ff051c02e49186294e312980humper@google.com return SkGradientShader::CreateSweep(center.fX, center.fY, colors, NULL, SK_ARRAY_COUNT(colors)); 1833aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1843aad3b01afc77993ff051c02e49186294e312980humper@google.com 1853aad3b01afc77993ff051c02e49186294e312980humper@google.com return NULL; 1863aad3b01afc77993ff051c02e49186294e312980humper@google.com} 1873aad3b01afc77993ff051c02e49186294e312980humper@google.com 1883aad3b01afc77993ff051c02e49186294e312980humper@google.comtypedef SkShader* (*ShaderProc)(SkShader::TileMode, SkShader::TileMode); 1893aad3b01afc77993ff051c02e49186294e312980humper@google.com 1903aad3b01afc77993ff051c02e49186294e312980humper@google.comclass ScaledTiling2GM : public skiagm::GM { 1913aad3b01afc77993ff051c02e49186294e312980humper@google.com ShaderProc fProc; 1923aad3b01afc77993ff051c02e49186294e312980humper@google.com SkString fName; 1933aad3b01afc77993ff051c02e49186294e312980humper@google.compublic: 1943aad3b01afc77993ff051c02e49186294e312980humper@google.com ScaledTiling2GM(ShaderProc proc, const char name[]) : fProc(proc) { 1953aad3b01afc77993ff051c02e49186294e312980humper@google.com fName.printf("scaled_tilemode_%s", name); 1963aad3b01afc77993ff051c02e49186294e312980humper@google.com } 1973aad3b01afc77993ff051c02e49186294e312980humper@google.com 1983aad3b01afc77993ff051c02e49186294e312980humper@google.comprotected: 199a90c6803865766d28e92091f56f718f5e41fe80fcommit-bot@chromium.org 20036352bf5e38f45a70ee4f4fc132a38048d38206dmtklein SkString onShortName() override { 2013aad3b01afc77993ff051c02e49186294e312980humper@google.com return fName; 2023aad3b01afc77993ff051c02e49186294e312980humper@google.com } 2033aad3b01afc77993ff051c02e49186294e312980humper@google.com 20436352bf5e38f45a70ee4f4fc132a38048d38206dmtklein SkISize onISize() override { return SkISize::Make(880, 560); } 2053aad3b01afc77993ff051c02e49186294e312980humper@google.com 20636352bf5e38f45a70ee4f4fc132a38048d38206dmtklein void onDraw(SkCanvas* canvas) override { 2073aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->scale(SkIntToScalar(3)/2, SkIntToScalar(3)/2); 2083aad3b01afc77993ff051c02e49186294e312980humper@google.com 2093aad3b01afc77993ff051c02e49186294e312980humper@google.com const SkScalar w = SkIntToScalar(gWidth); 2103aad3b01afc77993ff051c02e49186294e312980humper@google.com const SkScalar h = SkIntToScalar(gHeight); 2113aad3b01afc77993ff051c02e49186294e312980humper@google.com SkRect r = { -w, -h, w*2, h*2 }; 2123aad3b01afc77993ff051c02e49186294e312980humper@google.com 2133aad3b01afc77993ff051c02e49186294e312980humper@google.com static const SkShader::TileMode gModes[] = { 2143aad3b01afc77993ff051c02e49186294e312980humper@google.com SkShader::kClamp_TileMode, SkShader::kRepeat_TileMode, SkShader::kMirror_TileMode 2153aad3b01afc77993ff051c02e49186294e312980humper@google.com }; 2163aad3b01afc77993ff051c02e49186294e312980humper@google.com static const char* gModeNames[] = { 2173aad3b01afc77993ff051c02e49186294e312980humper@google.com "Clamp", "Repeat", "Mirror" 2183aad3b01afc77993ff051c02e49186294e312980humper@google.com }; 2193aad3b01afc77993ff051c02e49186294e312980humper@google.com 2203aad3b01afc77993ff051c02e49186294e312980humper@google.com SkScalar y = SkIntToScalar(24); 2213aad3b01afc77993ff051c02e49186294e312980humper@google.com SkScalar x = SkIntToScalar(66); 2223aad3b01afc77993ff051c02e49186294e312980humper@google.com 2233aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPaint p; 2243aad3b01afc77993ff051c02e49186294e312980humper@google.com p.setAntiAlias(true); 2257aa1899c03880640c72e227ca48d6957ff4a55bccaryclark sk_tool_utils::set_portable_typeface_always(&p); 2263aad3b01afc77993ff051c02e49186294e312980humper@google.com p.setTextAlign(SkPaint::kCenter_Align); 2273aad3b01afc77993ff051c02e49186294e312980humper@google.com 2283aad3b01afc77993ff051c02e49186294e312980humper@google.com for (size_t kx = 0; kx < SK_ARRAY_COUNT(gModes); kx++) { 2293aad3b01afc77993ff051c02e49186294e312980humper@google.com SkString str(gModeNames[kx]); 2303aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->drawText(str.c_str(), str.size(), x + r.width()/2, y, p); 2313aad3b01afc77993ff051c02e49186294e312980humper@google.com x += r.width() * 4 / 3; 2323aad3b01afc77993ff051c02e49186294e312980humper@google.com } 2333aad3b01afc77993ff051c02e49186294e312980humper@google.com 2343aad3b01afc77993ff051c02e49186294e312980humper@google.com y += SkIntToScalar(16) + h; 2353aad3b01afc77993ff051c02e49186294e312980humper@google.com p.setTextAlign(SkPaint::kRight_Align); 2363aad3b01afc77993ff051c02e49186294e312980humper@google.com 2373aad3b01afc77993ff051c02e49186294e312980humper@google.com for (size_t ky = 0; ky < SK_ARRAY_COUNT(gModes); ky++) { 2383aad3b01afc77993ff051c02e49186294e312980humper@google.com x = SkIntToScalar(16) + w; 2393aad3b01afc77993ff051c02e49186294e312980humper@google.com 2403aad3b01afc77993ff051c02e49186294e312980humper@google.com SkString str(gModeNames[ky]); 2413aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->drawText(str.c_str(), str.size(), x, y + h/2, p); 2423aad3b01afc77993ff051c02e49186294e312980humper@google.com 2433aad3b01afc77993ff051c02e49186294e312980humper@google.com x += SkIntToScalar(50); 2443aad3b01afc77993ff051c02e49186294e312980humper@google.com for (size_t kx = 0; kx < SK_ARRAY_COUNT(gModes); kx++) { 2453aad3b01afc77993ff051c02e49186294e312980humper@google.com SkPaint paint; 2463aad3b01afc77993ff051c02e49186294e312980humper@google.com paint.setShader(fProc(gModes[kx], gModes[ky]))->unref(); 2473aad3b01afc77993ff051c02e49186294e312980humper@google.com 2483aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->save(); 2493aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->translate(x, y); 2503aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->drawRect(r, paint); 2513aad3b01afc77993ff051c02e49186294e312980humper@google.com canvas->restore(); 2523aad3b01afc77993ff051c02e49186294e312980humper@google.com 2533aad3b01afc77993ff051c02e49186294e312980humper@google.com x += r.width() * 4 / 3; 2543aad3b01afc77993ff051c02e49186294e312980humper@google.com } 2553aad3b01afc77993ff051c02e49186294e312980humper@google.com y += r.height() * 4 / 3; 2563aad3b01afc77993ff051c02e49186294e312980humper@google.com } 2573aad3b01afc77993ff051c02e49186294e312980humper@google.com } 2583aad3b01afc77993ff051c02e49186294e312980humper@google.com 2593aad3b01afc77993ff051c02e49186294e312980humper@google.comprivate: 2603aad3b01afc77993ff051c02e49186294e312980humper@google.com typedef skiagm::GM INHERITED; 2613aad3b01afc77993ff051c02e49186294e312980humper@google.com}; 2623aad3b01afc77993ff051c02e49186294e312980humper@google.com 2633aad3b01afc77993ff051c02e49186294e312980humper@google.com////////////////////////////////////////////////////////////////////////////// 2643aad3b01afc77993ff051c02e49186294e312980humper@google.com 2653aad3b01afc77993ff051c02e49186294e312980humper@google.comDEF_GM( return new ScaledTilingGM(true); ) 2663aad3b01afc77993ff051c02e49186294e312980humper@google.comDEF_GM( return new ScaledTilingGM(false); ) 2673aad3b01afc77993ff051c02e49186294e312980humper@google.comDEF_GM( return new ScaledTiling2GM(make_bm, "bitmap"); ) 2683aad3b01afc77993ff051c02e49186294e312980humper@google.comDEF_GM( return new ScaledTiling2GM(make_grad, "gradient"); ) 269