DisplayListCanvas.h revision 9fded232a9548a304e0145011df8849fba0dcda7
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; 582dc236b2bae13b9a0ed9b3f7320502aecd7983b3Tom Hudsonclass RenderNode; 592af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craikclass StateOp; 602af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik 61b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy/** 62d6b65f67717025b1162f86f04e2caa5723566cacChris Craik * Records drawing commands in a display list for later playback into an OpenGLRenderer. 63b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy */ 64db663fe83f976107fd8fd9307d871b37d9e47370Chris Craikclass ANDROID_API DisplayListCanvas: public Canvas, public CanvasStateClient { 65b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guypublic: 66cc882b6518129a11fa007f8c9343e972f03607b4Derek Sollenberger DisplayListCanvas(int width, int height); 67db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik virtual ~DisplayListCanvas(); 68b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 69cc882b6518129a11fa007f8c9343e972f03607b4Derek Sollenberger void reset(int width, int height); 709fded232a9548a304e0145011df8849fba0dcda7Chris Craik WARN_UNUSED_RESULT DisplayList* finishRecording(); 715977baa1fa24125c148a72699b53e62abaf08960Chet Haase 7214e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 738dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// HWUI Canvas state operations 7414e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 75984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 76cc882b6518129a11fa007f8c9343e972f03607b4Derek Sollenberger void insertReorderBarrier(bool enableReorder); 774aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 7814e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 798dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// HWUI Canvas draw operations 8014e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 8114e513058ed4168c94e015638d16f5f87fd8063aChris Craik 8214e513058ed4168c94e015638d16f5f87fd8063aChris Craik // Shapes 838dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson void drawRoundRect(CanvasPropertyPrimitive* left, CanvasPropertyPrimitive* top, 84072707dfad1da6f49f4d3ce58ca104f6c46a7266Jorim Jaggi CanvasPropertyPrimitive* right, CanvasPropertyPrimitive* bottom, 85072707dfad1da6f49f4d3ce58ca104f6c46a7266Jorim Jaggi CanvasPropertyPrimitive* rx, CanvasPropertyPrimitive* ry, 86072707dfad1da6f49f4d3ce58ca104f6c46a7266Jorim Jaggi CanvasPropertyPaint* paint); 878dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson void drawCircle(CanvasPropertyPrimitive* x, CanvasPropertyPrimitive* y, 8852244fff29042926e21fa897ef5ab11148e35299John Reck CanvasPropertyPrimitive* radius, CanvasPropertyPaint* paint); 8914e513058ed4168c94e015638d16f5f87fd8063aChris Craik 904aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 9114e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 928dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// HWUI Canvas draw operations - special 9314e513058ed4168c94e015638d16f5f87fd8063aChris Craik// ---------------------------------------------------------------------------- 943aadd60521960be063ee06208562ccb63dc414e3Chris Craik void drawLayer(DeferredLayerUpdater* layerHandle); 95956f340aacc7d8fc2d10f776551f13fde2d8d3abChris Craik void drawRenderNode(RenderNode* renderNode); 964aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 9714e513058ed4168c94e015638d16f5f87fd8063aChris Craik // TODO: rename for consistency 98956f340aacc7d8fc2d10f776551f13fde2d8d3abChris Craik void callDrawGLFunction(Functor* functor); 995ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy 100984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson// ---------------------------------------------------------------------------- 1018dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// CanvasStateClient interface 102984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson// ---------------------------------------------------------------------------- 103e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik virtual void onViewportInitialized() override { } 104e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik virtual void onSnapshotRestored(const Snapshot& removed, const Snapshot& restored) override { } 1056b109c74982033d4a220cd10a0eab8b024b351c9Chris Craik virtual GLuint getTargetFbo() const override { return -1; } 106984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 1078dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1088dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// android/graphics/Canvas interface 1098dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1101db141f93c4fe79a4669440c3d14f63bc87b2e34Derek Sollenberger virtual SkCanvas* asSkCanvas() override; 1111db141f93c4fe79a4669440c3d14f63bc87b2e34Derek Sollenberger 112c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck virtual void setBitmap(const SkBitmap& bitmap) override { 113db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik LOG_ALWAYS_FATAL("DisplayListCanvas is not backed by a bitmap."); 1148dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 1158dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 116d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool isOpaque() override { return false; } 117d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int width() override { return mState.getWidth(); } 118d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int height() override { return mState.getHeight(); } 1198dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1206578a989566e585eee053095dc80e2552e125db2Derek Sollenberger virtual void setHighContrastText(bool highContrastText) override { 1216578a989566e585eee053095dc80e2552e125db2Derek Sollenberger mHighContrastText = highContrastText; 1226578a989566e585eee053095dc80e2552e125db2Derek Sollenberger } 1236578a989566e585eee053095dc80e2552e125db2Derek Sollenberger virtual bool isHighContrastText() override { return mHighContrastText; } 1246578a989566e585eee053095dc80e2552e125db2Derek Sollenberger 1258dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1268dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// android/graphics/Canvas state operations 1278dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1288dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Save (layer) 129d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int getSaveCount() const override { return mState.getSaveCount(); } 130d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual int save(SkCanvas::SaveFlags flags) override; 131d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void restore() override; 132d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void restoreToCount(int saveCount) override; 1338dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1348dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual int saveLayer(float left, float top, float right, float bottom, const SkPaint* paint, 135d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik SkCanvas::SaveFlags flags) override; 1368dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual int saveLayerAlpha(float left, float top, float right, float bottom, 137d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik int alpha, SkCanvas::SaveFlags flags) override { 1388dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson SkPaint paint; 1398dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson paint.setAlpha(alpha); 1408dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson return saveLayer(left, top, right, bottom, &paint, flags); 1418dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 1428dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1438dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Matrix 144d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void getMatrix(SkMatrix* outMatrix) const override { mState.getMatrix(outMatrix); } 145d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void setMatrix(const SkMatrix& matrix) override; 1468dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 147d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void concat(const SkMatrix& matrix) override; 148d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void rotate(float degrees) override; 149d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void scale(float sx, float sy) override; 150d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void skew(float sx, float sy) override; 151d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void translate(float dx, float dy) override; 1528dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1538dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Clip 154d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool getClipBounds(SkRect* outRect) const override; 155d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool quickRejectRect(float left, float top, float right, float bottom) const override; 156d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool quickRejectPath(const SkPath& path) const override; 1578dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 158d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op) override; 159d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool clipPath(const SkPath* path, SkRegion::Op op) override; 160d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool clipRegion(const SkRegion* region, SkRegion::Op op) override; 1618dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1628dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Misc 163d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual SkDrawFilter* getDrawFilter() override { return mDrawFilter.get(); } 164d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void setDrawFilter(SkDrawFilter* filter) override; 1658dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1668dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 1678dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// android/graphics/Canvas draw operations 1688dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson// ---------------------------------------------------------------------------- 169d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawColor(int color, SkXfermode::Mode mode) override; 170d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPaint(const SkPaint& paint) override; 1718dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1728dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Geometry 173d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPoint(float x, float y, const SkPaint& paint) override { 1748dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson float points[2] = { x, y }; 1758dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson drawPoints(points, 2, paint); 1768dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 177d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPoints(const float* points, int count, const SkPaint& paint) override; 1788dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawLine(float startX, float startY, float stopX, float stopY, 179d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const SkPaint& paint) override { 1808dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson float points[4] = { startX, startY, stopX, stopY }; 1818dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson drawLines(points, 4, paint); 1828dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson } 183d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawLines(const float* points, int count, const SkPaint& paint) override; 184d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawRect(float left, float top, float right, float bottom, const SkPaint& paint) override; 18594394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger virtual void drawRegion(const SkRegion& region, const SkPaint& paint) override; 1868dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawRoundRect(float left, float top, float right, float bottom, 187d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float rx, float ry, const SkPaint& paint) override; 188d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawCircle(float x, float y, float radius, const SkPaint& paint) override; 189d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawOval(float left, float top, float right, float bottom, const SkPaint& paint) override; 1908dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawArc(float left, float top, float right, float bottom, 191d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float startAngle, float sweepAngle, bool useCenter, const SkPaint& paint) override; 192d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawPath(const SkPath& path, const SkPaint& paint) override; 1938dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawVertices(SkCanvas::VertexMode vertexMode, int vertexCount, 1948dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson const float* verts, const float* tex, const int* colors, 195d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const uint16_t* indices, int indexCount, const SkPaint& paint) override 196db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik { /* DisplayListCanvas does not support drawVertices(); ignore */ } 1978dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 1988dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Bitmap-based 199d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void drawBitmap(const SkBitmap& bitmap, float left, float top, const SkPaint* paint) override; 2008dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawBitmap(const SkBitmap& bitmap, const SkMatrix& matrix, 201d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const SkPaint* paint) override; 2028dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawBitmap(const SkBitmap& bitmap, float srcLeft, float srcTop, 2038dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson float srcRight, float srcBottom, float dstLeft, float dstTop, 204d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float dstRight, float dstBottom, const SkPaint* paint) override; 2058dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawBitmapMesh(const SkBitmap& bitmap, int meshWidth, int meshHeight, 206d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const float* vertices, const int* colors, const SkPaint* paint) override; 2074c5efe9290543b723b76a8bd48518da1ae1dcb26Derek Sollenberger virtual void drawNinePatch(const SkBitmap& bitmap, const android::Res_png_9patch& chunk, 2084c5efe9290543b723b76a8bd48518da1ae1dcb26Derek Sollenberger float dstLeft, float dstTop, float dstRight, float dstBottom, 2094c5efe9290543b723b76a8bd48518da1ae1dcb26Derek Sollenberger const SkPaint* paint) override; 2108dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 2118dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson // Text 2128dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawText(const uint16_t* glyphs, const float* positions, int count, 2138dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson const SkPaint& paint, float x, float y, float boundsLeft, float boundsTop, 214d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float boundsRight, float boundsBottom, float totalAdvance) override; 2158dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawPosText(const uint16_t* text, const float* positions, int count, 216d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik int posCount, const SkPaint& paint) override; 2178dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson virtual void drawTextOnPath(const uint16_t* glyphs, int count, const SkPath& path, 218d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik float hOffset, float vOffset, const SkPaint& paint) override; 219d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool drawTextAbsolutePos() const override { return false; } 2208dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 2218dfaa4904205772cdceee63ef3989bcdedf1a914Tom Hudson 2224aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guyprivate: 223984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 224984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson CanvasState mState; 2251db141f93c4fe79a4669440c3d14f63bc87b2e34Derek Sollenberger std::unique_ptr<SkiaCanvasProxy> mSkiaCanvasProxy; 226984162fb7e4010b6e2908352dbff17ed47eecf06Tom Hudson 2278afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik enum DeferredBarrierType { 2288afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik kBarrier_None, 2298afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik kBarrier_InOrder, 2308afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik kBarrier_OutOfOrder, 2318afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik }; 2328afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik 23394394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger void drawBitmap(const SkBitmap* bitmap, const SkPaint* paint); 23494394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger void drawRects(const float* rects, int count, const SkPaint* paint); 23594394b3fb048d5349a77b57950ab7f6b6e92ce34Derek Sollenberger 2368afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik void flushRestoreToCount(); 2378afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik void flushTranslate(); 2388afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik void flushReorderBarrier(); 2394aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 240003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik LinearAllocator& alloc() { return mDisplayList->allocator; } 241b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 242b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // Each method returns final index of op 2438afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addOpAndUpdateChunk(DisplayListOp* op); 2448afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik // flushes any deferred operations, and appends the op 2458afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t flushAndAddOp(DisplayListOp* op); 2468afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik 2478afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addStateOp(StateOp* op); 2488afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addDrawOp(DrawOp* op); 2498afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size_t addRenderNodeOp(DrawRenderNodeOp* op); 2508afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik 25137b0824a46157b7e169ad7ec33a46e89c851884cJohn Reck void refBitmapsInShader(const SkShader* shader); 2524aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 2532af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik template<class T> 254d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const T* refBuffer(const T* srcBuffer, int32_t count) { 255e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (!srcBuffer) return nullptr; 256d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik 257003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik T* dstBuffer = (T*) mDisplayList->allocator.alloc(count * sizeof(T)); 2582af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik memcpy(dstBuffer, srcBuffer, count * sizeof(T)); 2592af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik return dstBuffer; 2604aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy } 2614aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 2622af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik inline char* refText(const char* text, size_t byteLength) { 2632af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik return (char*) refBuffer<uint8_t>((uint8_t*)text, byteLength); 2644aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy } 2654aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 266d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const SkPath* refPath(const SkPath* path) { 267e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (!path) return nullptr; 2682fc941e4650d618ff6e122f28b616d9032ffa134Romain Guy 269ee248599d49a15fc207c5aeb0b90ec263cc1d600Derek Sollenberger // The points/verbs within the path are refcounted so this copy operation 270ee248599d49a15fc207c5aeb0b90ec263cc1d600Derek Sollenberger // is inexpensive and maintains the generationID of the original path. 271ee248599d49a15fc207c5aeb0b90ec263cc1d600Derek Sollenberger const SkPath* cachedPath = new SkPath(*path); 272003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->pathResources.push_back(cachedPath); 27351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik return cachedPath; 2744aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy } 2754aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 276d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const SkPaint* refPaint(const SkPaint* paint) { 277e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (!paint) return nullptr; 2780fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy 27909c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // If there is a draw filter apply it here and store the modified paint 28009c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // so that we don't need to modify the paint every time we access it. 281da3198a550bdd91ccdc8a09c3a6e00d3b61c0c20Chris Craik SkTLazy<SkPaint> filteredPaint; 28209c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger if (mDrawFilter.get()) { 2830b8606266c1afc69cbeb73acda67c85d87943318Derek Sollenberger filteredPaint.set(*paint); 28451d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik mDrawFilter->filter(filteredPaint.get(), SkDrawFilter::kPaint_Type); 2850b8606266c1afc69cbeb73acda67c85d87943318Derek Sollenberger paint = filteredPaint.get(); 28609c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger } 28709c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger 28809c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // compute the hash key for the paint and check the cache. 28909c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger const uint32_t key = paint->getHash(); 29009c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger const SkPaint* cachedPaint = mPaintMap.valueFor(key); 29109c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // In the unlikely event that 2 unique paints have the same hash we do a 29209c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger // object equality check to ensure we don't erroneously dedup them. 293e84a208317e0ed388fcdad1e6743c7849acb51b0Chris Craik if (cachedPaint == nullptr || *cachedPaint != *paint) { 29451d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik cachedPaint = new SkPaint(*paint); 29551d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik std::unique_ptr<const SkPaint> copy(cachedPaint); 296003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->paints.push_back(std::move(copy)); 29751d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik 29896ebc6b5097ab73eef45e094241e444f4c21bfccRomain Guy // replaceValueFor() performs an add if the entry doesn't exist 29909c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger mPaintMap.replaceValueFor(key, cachedPaint); 30037b0824a46157b7e169ad7ec33a46e89c851884cJohn Reck refBitmapsInShader(cachedPaint->getShader()); 301d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase } 3020fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy 30309c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger return cachedPaint; 3040fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy } 3050fe478ea04720a57ef3919dbc23711bc7eba517fRomain Guy 306d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const SkRegion* refRegion(const SkRegion* region) { 307735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy if (!region) { 308735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy return region; 309735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy } 310735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 31151d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik const SkRegion* cachedRegion = mRegionMap.valueFor(region); 312735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy // TODO: Add generation ID to SkRegion 31351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik if (cachedRegion == nullptr) { 31451d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik std::unique_ptr<const SkRegion> copy(new SkRegion(*region)); 31551d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik cachedRegion = copy.get(); 316003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->regions.push_back(std::move(copy)); 31751d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik 318735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy // replaceValueFor() performs an add if the entry doesn't exist 31951d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik mRegionMap.replaceValueFor(region, cachedRegion); 320735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy } 321735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 32251d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik return cachedRegion; 323735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy } 324735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 3257c103a36f60b690e3fe83c40210e1cb0c76bba43John Reck inline const SkBitmap* refBitmap(const SkBitmap& bitmap) { 326d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // Note that this assumes the bitmap is immutable. There are cases this won't handle 327d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // correctly, such as creating the bitmap from scratch, drawing with it, changing its 328d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // contents, and drawing again. The only fix would be to always copy it the first time, 329d98aa2de9ab18e09c2be1997f41212740f51f6e6Chet Haase // which doesn't seem worth the extra cycles for this unlikely case. 33098ae4dfbbc2bf5d61786674dd75127eb4ca238e9John Reck SkBitmap* localBitmap = new (alloc()) SkBitmap(bitmap); 331e75ab4c26a4f661334845f7bc4132011694836a4John Reck alloc().autoDestroy(localBitmap); 332003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->bitmapResources.push_back(localBitmap); 333e75ab4c26a4f661334845f7bc4132011694836a4John Reck return localBitmap; 33449c5fc0b9e850497233e189ff9dcc71a78ebe6e7Romain Guy } 33549c5fc0b9e850497233e189ff9dcc71a78ebe6e7Romain Guy 336d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik inline const Res_png_9patch* refPatch(const Res_png_9patch* patch) { 337003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->patchResources.push_back(patch); 338a35778c799e8073a42b9e22191bde9d838327ab7John Reck mResourceCache.incrementRefcount(patch); 339e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy return patch; 340e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy } 341e3b0a0117a2ab4118f868a731b238fe8f2430276Romain Guy 34209c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger DefaultKeyedVector<uint32_t, const SkPaint*> mPaintMap; 343d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik DefaultKeyedVector<const SkPath*, const SkPath*> mPathMap; 344d218a92c0afb8c0d98135b20b52ac87236e1c935Chris Craik DefaultKeyedVector<const SkRegion*, const SkRegion*> mRegionMap; 34524c00216687ac87fe531dc4d4168ac0c0ca04ea6Romain Guy 346a35778c799e8073a42b9e22191bde9d838327ab7John Reck ResourceCache& mResourceCache; 347003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik DisplayList* mDisplayList; 34858ecc204fbcacef34806290492384677a330d4d4Romain Guy 34933f6beb10f98e8ba96250e284876d607055d278dRomain Guy float mTranslateX; 35033f6beb10f98e8ba96250e284876d607055d278dRomain Guy float mTranslateY; 3518afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik bool mHasDeferredTranslate; 3528afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik DeferredBarrierType mDeferredBarrierType; 353cce47eb580d666ead1f6095d1e3b65233592bbaaChris Craik bool mHighContrastText; 35454c1a64d5441a964890b44280e4457e11f4f924aRomain Guy 355eea6ef9c767c734797912022113191dd255c4ae6Chris Craik int mRestoreSaveCount; 356eea6ef9c767c734797912022113191dd255c4ae6Chris Craik 35709c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger SkAutoTUnref<SkDrawFilter> mDrawFilter; 35809c2d4fe15fbac2faf8a97ba2cc59132ee12222aDerek Sollenberger 359e18264b079481a244b30e3f71012c53bbd861f92John Reck friend class RenderNode; 360b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 361db663fe83f976107fd8fd9307d871b37d9e47370Chris Craik}; // class DisplayListCanvas 3624aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 3634aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy}; // namespace uirenderer 3644aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy}; // namespace android 3654aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy 3665b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#endif // ANDROID_HWUI_DISPLAY_LIST_RENDERER_H 367