1261c3ad7fde95748da92550735decc949dc73bf2joshualitt/* 2261c3ad7fde95748da92550735decc949dc73bf2joshualitt * Copyright 2015 Google Inc. 3261c3ad7fde95748da92550735decc949dc73bf2joshualitt * 4261c3ad7fde95748da92550735decc949dc73bf2joshualitt * Use of this source code is governed by a BSD-style license that can be 5261c3ad7fde95748da92550735decc949dc73bf2joshualitt * found in the LICENSE file. 6261c3ad7fde95748da92550735decc949dc73bf2joshualitt */ 7261c3ad7fde95748da92550735decc949dc73bf2joshualitt 8261c3ad7fde95748da92550735decc949dc73bf2joshualitt#include "SKPAnimationBench.h" 9261c3ad7fde95748da92550735decc949dc73bf2joshualitt#include "SkCommandLineFlags.h" 10261c3ad7fde95748da92550735decc949dc73bf2joshualitt#include "SkMultiPictureDraw.h" 11261c3ad7fde95748da92550735decc949dc73bf2joshualitt#include "SkSurface.h" 12261c3ad7fde95748da92550735decc949dc73bf2joshualitt 13261c3ad7fde95748da92550735decc949dc73bf2joshualittSKPAnimationBench::SKPAnimationBench(const char* name, const SkPicture* pic, 14261c3ad7fde95748da92550735decc949dc73bf2joshualitt const SkIRect& clip, SkMatrix animationMatrix, int steps) 15261c3ad7fde95748da92550735decc949dc73bf2joshualitt : INHERITED(name, pic, clip, 1.0, false) 16261c3ad7fde95748da92550735decc949dc73bf2joshualitt , fSteps(steps) 17261c3ad7fde95748da92550735decc949dc73bf2joshualitt , fAnimationMatrix(animationMatrix) 18261c3ad7fde95748da92550735decc949dc73bf2joshualitt , fName(name) { 19261c3ad7fde95748da92550735decc949dc73bf2joshualitt fUniqueName.printf("%s_animation", name); 20261c3ad7fde95748da92550735decc949dc73bf2joshualitt} 21261c3ad7fde95748da92550735decc949dc73bf2joshualitt 22261c3ad7fde95748da92550735decc949dc73bf2joshualittconst char* SKPAnimationBench::onGetName() { 23261c3ad7fde95748da92550735decc949dc73bf2joshualitt return fName.c_str(); 24261c3ad7fde95748da92550735decc949dc73bf2joshualitt} 25261c3ad7fde95748da92550735decc949dc73bf2joshualitt 26261c3ad7fde95748da92550735decc949dc73bf2joshualittconst char* SKPAnimationBench::onGetUniqueName() { 27261c3ad7fde95748da92550735decc949dc73bf2joshualitt return fUniqueName.c_str(); 28261c3ad7fde95748da92550735decc949dc73bf2joshualitt} 29261c3ad7fde95748da92550735decc949dc73bf2joshualitt 30261c3ad7fde95748da92550735decc949dc73bf2joshualittvoid SKPAnimationBench::onPerCanvasPreDraw(SkCanvas* canvas) { 31261c3ad7fde95748da92550735decc949dc73bf2joshualitt INHERITED::onPerCanvasPreDraw(canvas); 32261c3ad7fde95748da92550735decc949dc73bf2joshualitt SkIRect bounds; 33261c3ad7fde95748da92550735decc949dc73bf2joshualitt SkAssertResult(canvas->getClipDeviceBounds(&bounds)); 34261c3ad7fde95748da92550735decc949dc73bf2joshualitt 35261c3ad7fde95748da92550735decc949dc73bf2joshualitt fCenter.set((bounds.fRight - bounds.fLeft) / 2.0f, 36261c3ad7fde95748da92550735decc949dc73bf2joshualitt (bounds.fBottom - bounds.fTop) / 2.0f); 37261c3ad7fde95748da92550735decc949dc73bf2joshualitt} 38261c3ad7fde95748da92550735decc949dc73bf2joshualitt 39261c3ad7fde95748da92550735decc949dc73bf2joshualittvoid SKPAnimationBench::drawPicture() { 40261c3ad7fde95748da92550735decc949dc73bf2joshualitt SkMatrix frameMatrix = SkMatrix::MakeTrans(-fCenter.fX, -fCenter.fY); 41261c3ad7fde95748da92550735decc949dc73bf2joshualitt frameMatrix.postConcat(fAnimationMatrix); 42261c3ad7fde95748da92550735decc949dc73bf2joshualitt SkMatrix reverseTranslate = SkMatrix::MakeTrans(fCenter.fX, fCenter.fY); 43261c3ad7fde95748da92550735decc949dc73bf2joshualitt frameMatrix.postConcat(reverseTranslate); 44261c3ad7fde95748da92550735decc949dc73bf2joshualitt 45261c3ad7fde95748da92550735decc949dc73bf2joshualitt SkMatrix currentMatrix = frameMatrix; 46261c3ad7fde95748da92550735decc949dc73bf2joshualitt for (int i = 0; i < fSteps; i++) { 47261c3ad7fde95748da92550735decc949dc73bf2joshualitt for (int j = 0; j < this->tileRects().count(); ++j) { 48261c3ad7fde95748da92550735decc949dc73bf2joshualitt SkMatrix trans = SkMatrix::MakeTrans(-1.f * this->tileRects()[j].fLeft, 49261c3ad7fde95748da92550735decc949dc73bf2joshualitt -1.f * this->tileRects()[j].fTop); 50261c3ad7fde95748da92550735decc949dc73bf2joshualitt SkMatrix tileMatrix = currentMatrix; 51261c3ad7fde95748da92550735decc949dc73bf2joshualitt tileMatrix.postConcat(trans); 52261c3ad7fde95748da92550735decc949dc73bf2joshualitt this->surfaces()[j]->getCanvas()->drawPicture(this->picture(), &tileMatrix, NULL); 53261c3ad7fde95748da92550735decc949dc73bf2joshualitt } 54261c3ad7fde95748da92550735decc949dc73bf2joshualitt 55261c3ad7fde95748da92550735decc949dc73bf2joshualitt for (int j = 0; j < this->tileRects().count(); ++j) { 56261c3ad7fde95748da92550735decc949dc73bf2joshualitt this->surfaces()[j]->getCanvas()->flush(); 57261c3ad7fde95748da92550735decc949dc73bf2joshualitt } 58261c3ad7fde95748da92550735decc949dc73bf2joshualitt currentMatrix.postConcat(frameMatrix); 59261c3ad7fde95748da92550735decc949dc73bf2joshualitt } 60261c3ad7fde95748da92550735decc949dc73bf2joshualitt} 61