DisplayListCanvas.h revision 8d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7
14aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy/* 24aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * Copyright (C) 2010 The Android Open Source Project 34aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * 44aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 54aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * you may not use this file except in compliance with the License. 64aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * You may obtain a copy of the License at 74aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * 84aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * http://www.apache.org/licenses/LICENSE-2.0 94aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * 104aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * Unless required by applicable law or agreed to in writing, software 114aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * distributed under the License is distributed on an "AS IS" BASIS, 124aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * See the License for the specific language governing permissions and 144aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy * limitations under the License. 154aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy */ 164aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 175b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#ifndef ANDROID_HWUI_DISPLAY_LIST_RENDERER_H 185b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#define ANDROID_HWUI_DISPLAY_LIST_RENDERER_H 194aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 209fded232a9548a304e0145011df8849fba0dcda7Chris Craik#include "Canvas.h" 219fded232a9548a304e0145011df8849fba0dcda7Chris Craik#include "CanvasState.h" 229fded232a9548a304e0145011df8849fba0dcda7Chris Craik#include "DisplayList.h" 239fded232a9548a304e0145011df8849fba0dcda7Chris Craik#include "RenderNode.h" 249fded232a9548a304e0145011df8849fba0dcda7Chris Craik#include "ResourceCache.h" 259fded232a9548a304e0145011df8849fba0dcda7Chris Craik#include "SkiaCanvasProxy.h" 269fded232a9548a304e0145011df8849fba0dcda7Chris Craik#include "utils/Macros.h" 279fded232a9548a304e0145011df8849fba0dcda7Chris Craik 2809c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger#include <SkDrawFilter.h> 294aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy#include <SkMatrix.h> 304aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy#include <SkPaint.h> 314aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy#include <SkPath.h> 322dc236b2bae13b9a0ed9b3f7320502aecd7983b3Tom Hudson#include <SkRegion.h> 3309c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger#include <SkTLazy.h> 347953745dd565167113f8cbfc461bc0521d32d870Romain Guy#include <cutils/compiler.h> 357953745dd565167113f8cbfc461bc0521d32d870Romain Guy 364aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guynamespace android { 374aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guynamespace uirenderer { 384aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 394aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy/////////////////////////////////////////////////////////////////////////////// 404aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy// Defines 414aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy/////////////////////////////////////////////////////////////////////////////// 424aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 43ffac7fc5042296a459d0f5a450dbfe20917093dcRomain Guy// Debug 44ffac7fc5042296a459d0f5a450dbfe20917093dcRomain Guy#if DEBUG_DISPLAY_LIST 455baa3a62a97544669fba6d65a11c07f252e654ddSteve Block #define DISPLAY_LIST_LOGD(...) ALOGD(__VA_ARGS__) 46ffac7fc5042296a459d0f5a450dbfe20917093dcRomain Guy#else 47ffac7fc5042296a459d0f5a450dbfe20917093dcRomain Guy #define DISPLAY_LIST_LOGD(...) 48ffac7fc5042296a459d0f5a450dbfe20917093dcRomain Guy#endif 49ffac7fc5042296a459d0f5a450dbfe20917093dcRomain Guy 504aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy/////////////////////////////////////////////////////////////////////////////// 51b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy// Display list 524aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy/////////////////////////////////////////////////////////////////////////////// 534aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 54c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craikclass DeferredDisplayList; 5512f5e3433226f0a2886a98b0b8da8d5e947c5cdeJohn Reckclass DeferredLayerUpdater; 562af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craikclass DisplayListOp; 572af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craikclass DrawOp; 588d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craikclass DrawRenderNodeOp; 592dc236b2bae13b9a0ed9b3f7320502aecd7983b3Tom Hudsonclass RenderNode; 602af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craikclass StateOp; 612af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik 62b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy/** 63d6b65f67717025b1162f86f04e2caa5723566cacChris Craik * Records drawing commands in a display list for later playback into an OpenGLRenderer. 64b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy */ 65db663fe83f976107fd8fd9307d871b37d9e47370Chris Craikclass ANDROID_API DisplayListCanvas: public Canvas, public CanvasStateClient { 66b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guypublic: 67cc882b6518129a11fa007f8c9343e972f03607b4Derek Sollenberger DisplayListCanvas(int width, int height); 68db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik virtual ~DisplayListCanvas(); 69b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 70cc882b6518129a11fa007f8c9343e972f03607b4Derek Sollenberger void reset(int width, int height); 719fded232a9548a304e0145011df8849fba0dcda7Chris Craik WARN_UNUSED_RESULT DisplayList* finishRecording(); 725977baa1fa24125c148a72699b53e62abaf08960Chet Haase 7314e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 748dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// HWUI Canvas state operations 7514e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 76984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 77cc882b6518129a11fa007f8c9343e972f03607b4Derek Sollenberger void insertReorderBarrier(bool enableReorder); 784aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 7914e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 808dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// HWUI Canvas draw operations 8114e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 8214e513058ed4168c94e015638d16f5f87fd8063aChris Craik 8314e513058ed4168c94e015638d16f5f87fd8063aChris Craik // Shapes 848dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson void drawRoundRect(CanvasPropertyPrimitive* left, CanvasPropertyPrimitive* top, 85072707dfad1da6f49f4d3ce58ca104f6c46a7266Jorim Jaggi CanvasPropertyPrimitive* right, CanvasPropertyPrimitive* bottom, 86072707dfad1da6f49f4d3ce58ca104f6c46a7266Jorim Jaggi CanvasPropertyPrimitive* rx, CanvasPropertyPrimitive* ry, 87072707dfad1da6f49f4d3ce58ca104f6c46a7266Jorim Jaggi CanvasPropertyPaint* paint); 888dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson void drawCircle(CanvasPropertyPrimitive* x, CanvasPropertyPrimitive* y, 8952244fff29042926e21fa897ef5ab11148e35299John Reck CanvasPropertyPrimitive* radius, CanvasPropertyPaint* paint); 9014e513058ed4168c94e015638d16f5f87fd8063aChris Craik 914aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 9214e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 938dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// HWUI Canvas draw operations - special 9414e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 953aadd60521960be063ee06208562ccb63dc414e3Chris Craik void drawLayer(DeferredLayerUpdater* layerHandle); 96956f340aacc7d8fc2d10f776551f13fde2d8d3abChris Craik void drawRenderNode(RenderNode* renderNode); 974aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 9814e513058ed4168c94e015638d16f5f87fd8063aChris Craik // TODO: rename for consistency 99956f340aacc7d8fc2d10f776551f13fde2d8d3abChris Craik void callDrawGLFunction(Functor* functor); 1005ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy 101984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson// ---------------------------------------------------------------------------- 1028dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// CanvasStateClient interface 103984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson// ---------------------------------------------------------------------------- 104e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik virtual void onViewportInitialized() override { } 105e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik virtual void onSnapshotRestored(const Snapshot& removed, const Snapshot& restored) override { } 1066b109c74982033d4a220cd10a0eab8b024b351c9Chris Craik virtual GLuint getTargetFbo() const override { return -1; } 107984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 1088dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1098dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// android/graphics/Canvas interface 1108dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1111db141f93c4fe79a4669440c3d14f63bc87b2e34Derek Sollenberger virtual SkCanvas* asSkCanvas() override; 1121db141f93c4fe79a4669440c3d14f63bc87b2e34Derek Sollenberger 113c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck virtual void setBitmap(const SkBitmap& bitmap) override { 114db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik LOG_ALWAYS_FATAL("DisplayListCanvas is not backed by a bitmap."); 1158dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 1168dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 117d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool isOpaque() override { return false; } 118d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int width() override { return mState.getWidth(); } 119d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int height() override { return mState.getHeight(); } 1208dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1216578a989566e585eee053095dc80e2552e125db2Derek Sollenberger virtual void setHighContrastText(bool highContrastText) override { 1226578a989566e585eee053095dc80e2552e125db2Derek Sollenberger mHighContrastText = highContrastText; 1236578a989566e585eee053095dc80e2552e125db2Derek Sollenberger } 1246578a989566e585eee053095dc80e2552e125db2Derek Sollenberger virtual bool isHighContrastText() override { return mHighContrastText; } 1256578a989566e585eee053095dc80e2552e125db2Derek Sollenberger 1268dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1278dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// android/graphics/Canvas state operations 1288dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1298dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Save (layer) 130d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int getSaveCount() const override { return mState.getSaveCount(); } 131d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int save(SkCanvas::SaveFlags flags) override; 132d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void restore() override; 133d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void restoreToCount(int saveCount) override; 1348dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1358dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual int saveLayer(float left, float top, float right, float bottom, const SkPaint* paint, 136d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik SkCanvas::SaveFlags flags) override; 1378dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual int saveLayerAlpha(float left, float top, float right, float bottom, 138d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik int alpha, SkCanvas::SaveFlags flags) override { 1398dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson SkPaint paint; 1408dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson paint.setAlpha(alpha); 1418dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson return saveLayer(left, top, right, bottom, &paint, flags); 1428dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 1438dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1448dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Matrix 145d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void getMatrix(SkMatrix* outMatrix) const override { mState.getMatrix(outMatrix); } 146d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void setMatrix(const SkMatrix& matrix) override; 1478dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 148d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void concat(const SkMatrix& matrix) override; 149d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void rotate(float degrees) override; 150d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void scale(float sx, float sy) override; 151d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void skew(float sx, float sy) override; 152d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void translate(float dx, float dy) override; 1538dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1548dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Clip 155d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool getClipBounds(SkRect* outRect) const override; 156d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool quickRejectRect(float left, float top, float right, float bottom) const override; 157d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool quickRejectPath(const SkPath& path) const override; 1588dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 159d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op) override; 160d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool clipPath(const SkPath* path, SkRegion::Op op) override; 161d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool clipRegion(const SkRegion* region, SkRegion::Op op) override; 1628dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1638dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Misc 164d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual SkDrawFilter* getDrawFilter() override { return mDrawFilter.get(); } 165d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void setDrawFilter(SkDrawFilter* filter) override; 1668dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1678dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1688dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// android/graphics/Canvas draw operations 1698dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 170d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawColor(int color, SkXfermode::Mode mode) override; 171d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPaint(const SkPaint& paint) override; 1728dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1738dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Geometry 174d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPoint(float x, float y, const SkPaint& paint) override { 1758dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson float points[2] = { x, y }; 1768dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson drawPoints(points, 2, paint); 1778dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 178d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPoints(const float* points, int count, const SkPaint& paint) override; 1798dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawLine(float startX, float startY, float stopX, float stopY, 180d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const SkPaint& paint) override { 1818dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson float points[4] = { startX, startY, stopX, stopY }; 1828dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson drawLines(points, 4, paint); 1838dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 184d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawLines(const float* points, int count, const SkPaint& paint) override; 185d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawRect(float left, float top, float right, float bottom, const SkPaint& paint) override; 18694394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger virtual void drawRegion(const SkRegion& region, const SkPaint& paint) override; 1878dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawRoundRect(float left, float top, float right, float bottom, 188d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float rx, float ry, const SkPaint& paint) override; 189d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawCircle(float x, float y, float radius, const SkPaint& paint) override; 190d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawOval(float left, float top, float right, float bottom, const SkPaint& paint) override; 1918dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawArc(float left, float top, float right, float bottom, 192d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float startAngle, float sweepAngle, bool useCenter, const SkPaint& paint) override; 193d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPath(const SkPath& path, const SkPaint& paint) override; 1948dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawVertices(SkCanvas::VertexMode vertexMode, int vertexCount, 1958dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson const float* verts, const float* tex, const int* colors, 196d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const uint16_t* indices, int indexCount, const SkPaint& paint) override 197db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik { /* DisplayListCanvas does not support drawVertices(); ignore */ } 1988dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1998dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Bitmap-based 200d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawBitmap(const SkBitmap& bitmap, float left, float top, const SkPaint* paint) override; 2018dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawBitmap(const SkBitmap& bitmap, const SkMatrix& matrix, 202d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const SkPaint* paint) override; 2038dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawBitmap(const SkBitmap& bitmap, float srcLeft, float srcTop, 2048dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson float srcRight, float srcBottom, float dstLeft, float dstTop, 205d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float dstRight, float dstBottom, const SkPaint* paint) override; 2068dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawBitmapMesh(const SkBitmap& bitmap, int meshWidth, int meshHeight, 207d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const float* vertices, const int* colors, const SkPaint* paint) override; 2084c5efe9290543b723b76a8bd48518da1ae1dcb26Derek Sollenberger virtual void drawNinePatch(const SkBitmap& bitmap, const android::Res_png_9patch& chunk, 2094c5efe9290543b723b76a8bd48518da1ae1dcb26Derek Sollenberger float dstLeft, float dstTop, float dstRight, float dstBottom, 2104c5efe9290543b723b76a8bd48518da1ae1dcb26Derek Sollenberger const SkPaint* paint) override; 2118dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 2128dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Text 2138dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawText(const uint16_t* glyphs, const float* positions, int count, 2148dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson const SkPaint& paint, float x, float y, float boundsLeft, float boundsTop, 215d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float boundsRight, float boundsBottom, float totalAdvance) override; 2168dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawTextOnPath(const uint16_t* glyphs, int count, const SkPath& path, 217d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float hOffset, float vOffset, const SkPaint& paint) override; 218d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool drawTextAbsolutePos() const override { return false; } 2198dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 2208dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 2214aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guyprivate: 222984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 223984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson CanvasState mState; 2241db141f93c4fe79a4669440c3d14f63bc87b2e34Derek Sollenberger std::unique_ptr<SkiaCanvasProxy> mSkiaCanvasProxy; 225984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 2268afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik enum DeferredBarrierType { 2278afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik kBarrier_None, 2288afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik kBarrier_InOrder, 2298afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik kBarrier_OutOfOrder, 2308afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik }; 2318afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik 23294394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger void drawBitmap(const SkBitmap* bitmap, const SkPaint* paint); 23394394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger void drawRects(const float* rects, int count, const SkPaint* paint); 23494394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger 2358afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik void flushRestoreToCount(); 2368afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik void flushTranslate(); 2378afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik void flushReorderBarrier(); 2384aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 239003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik LinearAllocator& alloc() { return mDisplayList->allocator; } 240b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 241b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // Each method returns final index of op 2428afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addOpAndUpdateChunk(DisplayListOp* op); 2438afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik // flushes any deferred operations, and appends the op 2448afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t flushAndAddOp(DisplayListOp* op); 2458afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik 2468afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addStateOp(StateOp* op); 2478afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addDrawOp(DrawOp* op); 2488afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addRenderNodeOp(DrawRenderNodeOp* op); 2498afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik 25037b0824a46157b7e169ad7ec33a46e89c851884cJohn Reck void refBitmapsInShader(const SkShader* shader); 2514aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 2522af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik template<class T> 253d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const T* refBuffer(const T* srcBuffer, int32_t count) { 254e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (!srcBuffer) return nullptr; 255d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik 256003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik T* dstBuffer = (T*) mDisplayList->allocator.alloc(count * sizeof(T)); 2572af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik memcpy(dstBuffer, srcBuffer, count * sizeof(T)); 2582af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik return dstBuffer; 2594aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy } 2604aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 2612af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik inline char* refText(const char* text, size_t byteLength) { 2622af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik return (char*) refBuffer<uint8_t>((uint8_t*)text, byteLength); 2634aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy } 2644aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 265d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const SkPath* refPath(const SkPath* path) { 266e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (!path) return nullptr; 2672fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy 268ee248599d49a15fc207c5aeb0b90ec263cc1d600Derek Sollenberger // The points/verbs within the path are refcounted so this copy operation 269ee248599d49a15fc207c5aeb0b90ec263cc1d600Derek Sollenberger // is inexpensive and maintains the generationID of the original path. 270ee248599d49a15fc207c5aeb0b90ec263cc1d600Derek Sollenberger const SkPath* cachedPath = new SkPath(*path); 271003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->pathResources.push_back(cachedPath); 27251d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik return cachedPath; 2734aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy } 2744aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 275d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const SkPaint* refPaint(const SkPaint* paint) { 276e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (!paint) return nullptr; 2770fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy 27809c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // If there is a draw filter apply it here and store the modified paint 27909c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // so that we don't need to modify the paint every time we access it. 280da3198a550bdd91ccdc8a09c3a6e00d3b61c0c20Chris Craik SkTLazy<SkPaint> filteredPaint; 28109c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger if (mDrawFilter.get()) { 2820b8606266c1afc69cbeb73acda67c85d87943318Derek Sollenberger filteredPaint.set(*paint); 28351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik mDrawFilter->filter(filteredPaint.get(), SkDrawFilter::kPaint_Type); 2840b8606266c1afc69cbeb73acda67c85d87943318Derek Sollenberger paint = filteredPaint.get(); 28509c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger } 28609c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger 28709c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // compute the hash key for the paint and check the cache. 28809c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger const uint32_t key = paint->getHash(); 28909c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger const SkPaint* cachedPaint = mPaintMap.valueFor(key); 29009c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // In the unlikely event that 2 unique paints have the same hash we do a 29109c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // object equality check to ensure we don't erroneously dedup them. 292e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (cachedPaint == nullptr || *cachedPaint != *paint) { 29351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik cachedPaint = new SkPaint(*paint); 29451d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik std::unique_ptr<const SkPaint> copy(cachedPaint); 295003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->paints.push_back(std::move(copy)); 29651d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik 29796ebc6b5097ab73eef45e094241e444f4c21bfccRomain Guy // replaceValueFor() performs an add if the entry doesn't exist 29809c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger mPaintMap.replaceValueFor(key, cachedPaint); 29937b0824a46157b7e169ad7ec33a46e89c851884cJohn Reck refBitmapsInShader(cachedPaint->getShader()); 300d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase } 3010fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy 30209c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger return cachedPaint; 3030fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy } 3040fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy 305d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const SkRegion* refRegion(const SkRegion* region) { 306735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy if (!region) { 307735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy return region; 308735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy } 309735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 31051d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik const SkRegion* cachedRegion = mRegionMap.valueFor(region); 311735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy // TODO: Add generation ID to SkRegion 31251d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik if (cachedRegion == nullptr) { 31351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik std::unique_ptr<const SkRegion> copy(new SkRegion(*region)); 31451d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik cachedRegion = copy.get(); 315003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->regions.push_back(std::move(copy)); 31651d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik 317735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy // replaceValueFor() performs an add if the entry doesn't exist 31851d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik mRegionMap.replaceValueFor(region, cachedRegion); 319735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy } 320735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 32151d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik return cachedRegion; 322735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy } 323735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 3247c103a36f60b690e3fe83c40210e1cb0c76bba43John Reck inline const SkBitmap* refBitmap(const SkBitmap& bitmap) { 325d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // Note that this assumes the bitmap is immutable. There are cases this won't handle 326d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // correctly, such as creating the bitmap from scratch, drawing with it, changing its 327d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // contents, and drawing again. The only fix would be to always copy it the first time, 328d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // which doesn't seem worth the extra cycles for this unlikely case. 32998ae4dfbbc2bf5d61786674dd75127eb4ca238e9John Reck SkBitmap* localBitmap = new (alloc()) SkBitmap(bitmap); 330e75ab4c26a4f661334845f7bc4132011694836a4John Reck alloc().autoDestroy(localBitmap); 331003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->bitmapResources.push_back(localBitmap); 332e75ab4c26a4f661334845f7bc4132011694836a4John Reck return localBitmap; 33349c5fc0b9e850497233e189ff9dcc71a78ebe6e7Romain Guy } 33449c5fc0b9e850497233e189ff9dcc71a78ebe6e7Romain Guy 335d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const Res_png_9patch* refPatch(const Res_png_9patch* patch) { 336003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->patchResources.push_back(patch); 337a35778c799e8073a42b9e22191bde9d838327ab7John Reck mResourceCache.incrementRefcount(patch); 338e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy return patch; 339e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy } 340e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 34109c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger DefaultKeyedVector<uint32_t, const SkPaint*> mPaintMap; 342d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik DefaultKeyedVector<const SkPath*, const SkPath*> mPathMap; 343d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik DefaultKeyedVector<const SkRegion*, const SkRegion*> mRegionMap; 34424c00216687ac87fe531dc4d4168ac0c0ca04ea6Romain Guy 345a35778c799e8073a42b9e22191bde9d838327ab7John Reck ResourceCache& mResourceCache; 346003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik DisplayList* mDisplayList; 34758ecc204fbcacef34806290492384677a330d4d4Romain Guy 34833f6beb10f98e8ba96250e284876d607055d278dRomain Guy float mTranslateX; 34933f6beb10f98e8ba96250e284876d607055d278dRomain Guy float mTranslateY; 3508afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik bool mHasDeferredTranslate; 3518afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik DeferredBarrierType mDeferredBarrierType; 352cce47eb580d666ead1f6095d1e3b65233592bbaaChris Craik bool mHighContrastText; 35354c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 354eea6ef9c767c734797912022113191dd255c4ae6Chris Craik int mRestoreSaveCount; 355eea6ef9c767c734797912022113191dd255c4ae6Chris Craik 35609c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger SkAutoTUnref<SkDrawFilter> mDrawFilter; 35709c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger 358e18264b079481a244b30e3f71012c53bbd861f92John Reck friend class RenderNode; 359b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 360db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik}; // class DisplayListCanvas 3614aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 3624aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy}; // namespace uirenderer 3634aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy}; // namespace android 3644aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 3655b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#endif // ANDROID_HWUI_DISPLAY_LIST_RENDERER_H 366