Bitmap.cpp revision 39d7f30ebe490c1d6aee76b0b61e3e67dec13e34
1f29ed28c7b878ef28058bc730715d0d32445bc57John Reck#define LOG_TAG "Bitmap" 2f29ed28c7b878ef28058bc730715d0d32445bc57John Reck#include "Bitmap.h" 3f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 46ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod#include "Paint.h" 532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "SkBitmap.h" 632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "SkPixelRef.h" 732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "SkImageEncoder.h" 857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III#include "SkImageInfo.h" 932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "SkColorPriv.h" 1032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "GraphicsJNI.h" 1132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "SkDither.h" 1232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "SkUnPreMultiply.h" 1332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "SkStream.h" 1432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include <binder/Parcel.h> 1632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "android_os_Parcel.h" 1732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "android_util_Binder.h" 1832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "android_nio_utils.h" 1932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include "CreateJavaOutputStreamAdaptor.h" 20f29ed28c7b878ef28058bc730715d0d32445bc57John Reck#include <Caches.h> 2132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 22ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe#include "core_jni_helpers.h" 23ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe 2432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik#include <jni.h> 2539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews#include <memory> 2639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews#include <string> 2739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews#include <sys/mman.h> 2839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews#include <cutils/ashmem.h> 2932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 30f29ed28c7b878ef28058bc730715d0d32445bc57John Recknamespace android { 31f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 32f29ed28c7b878ef28058bc730715d0d32445bc57John Reckclass WrappedPixelRef : public SkPixelRef { 33f29ed28c7b878ef28058bc730715d0d32445bc57John Reckpublic: 34f29ed28c7b878ef28058bc730715d0d32445bc57John Reck WrappedPixelRef(Bitmap* wrapper, void* storage, 35f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const SkImageInfo& info, size_t rowBytes, SkColorTable* ctable) 36f29ed28c7b878ef28058bc730715d0d32445bc57John Reck : SkPixelRef(info) 37f29ed28c7b878ef28058bc730715d0d32445bc57John Reck , mBitmap(*wrapper) 38f29ed28c7b878ef28058bc730715d0d32445bc57John Reck , mStorage(storage) { 39f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reconfigure(info, rowBytes, ctable); 40f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 41f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 42f29ed28c7b878ef28058bc730715d0d32445bc57John Reck ~WrappedPixelRef() { 43f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Tell SkRefCnt that everything is as it expects by forcing 44f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // the refcnt to 1 45f29ed28c7b878ef28058bc730715d0d32445bc57John Reck internal_dispose_restore_refcnt_to_1(); 46f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkSafeUnref(mColorTable); 47f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 48f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 49f29ed28c7b878ef28058bc730715d0d32445bc57John Reck void reconfigure(const SkImageInfo& info, size_t rowBytes, SkColorTable* ctable) { 50f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (kIndex_8_SkColorType != info.colorType()) { 51f29ed28c7b878ef28058bc730715d0d32445bc57John Reck ctable = nullptr; 52f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 53f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mRowBytes = rowBytes; 54f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (mColorTable != ctable) { 55f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkSafeUnref(mColorTable); 56f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mColorTable = ctable; 57f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkSafeRef(mColorTable); 58f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 59f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Dirty hack is dirty 60f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // TODO: Figure something out here, Skia's current design makes this 61f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // really hard to work with. Skia really, really wants immutable objects, 62f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // but with the nested-ref-count hackery going on that's just not 63f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // feasible without going insane trying to figure it out 64f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkImageInfo* myInfo = const_cast<SkImageInfo*>(&this->info()); 65f29ed28c7b878ef28058bc730715d0d32445bc57John Reck *myInfo = info; 66f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 67f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Docs say to only call this in the ctor, but we're going to call 68f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // it anyway even if this isn't always the ctor. 69f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // TODO: Fix this too as part of the above TODO 70f29ed28c7b878ef28058bc730715d0d32445bc57John Reck setPreLocked(mStorage, mRowBytes, mColorTable); 71f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 72f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 73f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Can't mark as override since SkPixelRef::rowBytes isn't virtual 74f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // but that's OK since we just want BitmapWrapper to be able to rely 75f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // on calling rowBytes() on an unlocked pixelref, which it will be 76f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // doing on a WrappedPixelRef type, not a SkPixelRef, so static 77f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // dispatching will do what we want. 78f29ed28c7b878ef28058bc730715d0d32445bc57John Reck size_t rowBytes() const { return mRowBytes; } 79f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkColorTable* colorTable() const { return mColorTable; } 80f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 81f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bool hasHardwareMipMap() const { 82f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mHasHardwareMipMap; 83f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 84f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 85f29ed28c7b878ef28058bc730715d0d32445bc57John Reck void setHasHardwareMipMap(bool hasMipMap) { 86f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mHasHardwareMipMap = hasMipMap; 87f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 88f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 89f29ed28c7b878ef28058bc730715d0d32445bc57John Reckprotected: 90f29ed28c7b878ef28058bc730715d0d32445bc57John Reck virtual bool onNewLockPixels(LockRec* rec) override { 91f29ed28c7b878ef28058bc730715d0d32445bc57John Reck rec->fPixels = mStorage; 92f29ed28c7b878ef28058bc730715d0d32445bc57John Reck rec->fRowBytes = mRowBytes; 93f29ed28c7b878ef28058bc730715d0d32445bc57John Reck rec->fColorTable = mColorTable; 94f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return true; 95f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 96f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 97f29ed28c7b878ef28058bc730715d0d32445bc57John Reck virtual void onUnlockPixels() override { 98f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // nothing 99f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 100f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 101f29ed28c7b878ef28058bc730715d0d32445bc57John Reck virtual size_t getAllocatedSizeInBytes() const override { 102f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return info().getSafeSize(mRowBytes); 103f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 104f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 105f29ed28c7b878ef28058bc730715d0d32445bc57John Reckprivate: 106f29ed28c7b878ef28058bc730715d0d32445bc57John Reck Bitmap& mBitmap; 107f29ed28c7b878ef28058bc730715d0d32445bc57John Reck void* mStorage; 108f29ed28c7b878ef28058bc730715d0d32445bc57John Reck size_t mRowBytes = 0; 109f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkColorTable* mColorTable = nullptr; 110f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bool mHasHardwareMipMap = false; 111f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 112f29ed28c7b878ef28058bc730715d0d32445bc57John Reck virtual void internal_dispose() const override { 113f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mBitmap.onStrongRefDestroyed(); 114f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 115f29ed28c7b878ef28058bc730715d0d32445bc57John Reck}; 116f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 117f29ed28c7b878ef28058bc730715d0d32445bc57John ReckBitmap::Bitmap(JNIEnv* env, jbyteArray storageObj, void* address, 118f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const SkImageInfo& info, size_t rowBytes, SkColorTable* ctable) 119f29ed28c7b878ef28058bc730715d0d32445bc57John Reck : mPixelStorageType(PixelStorageType::Java) { 120f29ed28c7b878ef28058bc730715d0d32445bc57John Reck env->GetJavaVM(&mPixelStorage.java.jvm); 121f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.java.jweakRef = env->NewWeakGlobalRef(storageObj); 122f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.java.jstrongRef = nullptr; 123f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelRef.reset(new WrappedPixelRef(this, address, info, rowBytes, ctable)); 124f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Note: this will trigger a call to onStrongRefDestroyed(), but 125f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // we want the pixel ref to have a ref count of 0 at this point 126f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelRef->unref(); 127f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 128f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 129f29ed28c7b878ef28058bc730715d0d32445bc57John ReckBitmap::Bitmap(void* address, void* context, FreeFunc freeFunc, 130f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const SkImageInfo& info, size_t rowBytes, SkColorTable* ctable) 131f29ed28c7b878ef28058bc730715d0d32445bc57John Reck : mPixelStorageType(PixelStorageType::External) { 132f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.external.address = address; 133f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.external.context = context; 134f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.external.freeFunc = freeFunc; 135f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelRef.reset(new WrappedPixelRef(this, address, info, rowBytes, ctable)); 136f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Note: this will trigger a call to onStrongRefDestroyed(), but 137f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // we want the pixel ref to have a ref count of 0 at this point 138f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelRef->unref(); 139f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 140f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 14139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley AndrewsBitmap::Bitmap(void* address, int fd, 14239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews const SkImageInfo& info, size_t rowBytes, SkColorTable* ctable) 14339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews : mPixelStorageType(PixelStorageType::Ashmem) { 14439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews mPixelStorage.ashmem.address = address; 14539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews mPixelStorage.ashmem.fd = fd; 14639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews mPixelStorage.ashmem.size = ashmem_get_size_region(fd); 14739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews mPixelRef.reset(new WrappedPixelRef(this, address, info, rowBytes, ctable)); 14839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // Note: this will trigger a call to onStrongRefDestroyed(), but 14939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // we want the pixel ref to have a ref count of 0 at this point 15039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews mPixelRef->unref(); 15139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews} 152f29ed28c7b878ef28058bc730715d0d32445bc57John ReckBitmap::~Bitmap() { 153f29ed28c7b878ef28058bc730715d0d32445bc57John Reck doFreePixels(); 154f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 155f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 156f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::freePixels() { 157f29ed28c7b878ef28058bc730715d0d32445bc57John Reck AutoMutex _lock(mLock); 158f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (mPinnedRefCount == 0) { 159f29ed28c7b878ef28058bc730715d0d32445bc57John Reck doFreePixels(); 160f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorageType = PixelStorageType::Invalid; 161f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 162f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 163f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 164f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::doFreePixels() { 165f29ed28c7b878ef28058bc730715d0d32445bc57John Reck switch (mPixelStorageType) { 166f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::Invalid: 167f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // already free'd, nothing to do 168f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 169f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::External: 170f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.external.freeFunc(mPixelStorage.external.address, 171f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.external.context); 172f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 17339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews case PixelStorageType::Ashmem: 17439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews munmap(mPixelStorage.ashmem.address, mPixelStorage.ashmem.size); 17539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews close(mPixelStorage.ashmem.fd); 17639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews break; 177f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::Java: 178f29ed28c7b878ef28058bc730715d0d32445bc57John Reck JNIEnv* env = jniEnv(); 179f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LOG_ALWAYS_FATAL_IF(mPixelStorage.java.jstrongRef, 180f29ed28c7b878ef28058bc730715d0d32445bc57John Reck "Deleting a bitmap wrapper while there are outstanding strong " 181f29ed28c7b878ef28058bc730715d0d32445bc57John Reck "references! mPinnedRefCount = %d", mPinnedRefCount); 182f29ed28c7b878ef28058bc730715d0d32445bc57John Reck env->DeleteWeakGlobalRef(mPixelStorage.java.jweakRef); 183f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 184f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 185f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 186f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (android::uirenderer::Caches::hasInstance()) { 187f29ed28c7b878ef28058bc730715d0d32445bc57John Reck android::uirenderer::Caches::getInstance().textureCache.releaseTexture( 188f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelRef->getStableID()); 189f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 190f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 191f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 192f29ed28c7b878ef28058bc730715d0d32445bc57John Reckbool Bitmap::hasHardwareMipMap() { 193f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mPixelRef->hasHardwareMipMap(); 194f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 195f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 196f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::setHasHardwareMipMap(bool hasMipMap) { 197f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelRef->setHasHardwareMipMap(hasMipMap); 198f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 199f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 20039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrewsint Bitmap::getAshmemFd() const { 20139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews switch (mPixelStorageType) { 20239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews case PixelStorageType::Ashmem: 20339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews return mPixelStorage.ashmem.fd; 20439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews default: 20539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews return -1; 20639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 20739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews} 20839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 209f29ed28c7b878ef28058bc730715d0d32445bc57John Reckconst SkImageInfo& Bitmap::info() const { 210f29ed28c7b878ef28058bc730715d0d32445bc57John Reck assertValid(); 211f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mPixelRef->info(); 212f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 213f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 214f29ed28c7b878ef28058bc730715d0d32445bc57John Recksize_t Bitmap::rowBytes() const { 215f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mPixelRef->rowBytes(); 216f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 217f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 218ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn ReckSkPixelRef* Bitmap::peekAtPixelRef() const { 219f29ed28c7b878ef28058bc730715d0d32445bc57John Reck assertValid(); 220f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mPixelRef.get(); 221f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 222f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 223ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn ReckSkPixelRef* Bitmap::refPixelRef() { 224ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck assertValid(); 225ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck android::AutoMutex _lock(mLock); 226ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck return refPixelRefLocked(); 227ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck} 228ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck 229ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn ReckSkPixelRef* Bitmap::refPixelRefLocked() { 230ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck mPixelRef->ref(); 231ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck if (mPixelRef->unique()) { 232ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck // We just restored this from 0, pin the pixels and inc the strong count 233ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck // Note that there *might be* an incoming onStrongRefDestroyed from whatever 234ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck // last unref'd 235ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck pinPixelsLocked(); 236ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck mPinnedRefCount++; 237ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck } 238ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck return mPixelRef.get(); 239ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck} 240ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck 241f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::reconfigure(const SkImageInfo& info, size_t rowBytes, 242f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkColorTable* ctable) { 243ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck { 244ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck android::AutoMutex _lock(mLock); 245ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck if (mPinnedRefCount) { 246ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck ALOGW("Called reconfigure on a bitmap that is in use! This may" 247ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck " cause graphical corruption!"); 248ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck } 249ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck } 250f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelRef->reconfigure(info, rowBytes, ctable); 251f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 252f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 253f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::reconfigure(const SkImageInfo& info) { 2542a94a10bec186d832c2b95675cb6dc27b012c2d0Derek Sollenberger reconfigure(info, info.minRowBytes(), nullptr); 255f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 256f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 257f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::detachFromJava() { 258f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bool disposeSelf; 259f29ed28c7b878ef28058bc730715d0d32445bc57John Reck { 260f29ed28c7b878ef28058bc730715d0d32445bc57John Reck android::AutoMutex _lock(mLock); 261f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mAttachedToJava = false; 262f29ed28c7b878ef28058bc730715d0d32445bc57John Reck disposeSelf = shouldDisposeSelfLocked(); 263f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 264f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (disposeSelf) { 265f29ed28c7b878ef28058bc730715d0d32445bc57John Reck delete this; 266f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 267f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 268f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 269f29ed28c7b878ef28058bc730715d0d32445bc57John Reckbool Bitmap::shouldDisposeSelfLocked() { 270f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mPinnedRefCount == 0 && !mAttachedToJava; 271f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 272f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 273f29ed28c7b878ef28058bc730715d0d32445bc57John ReckJNIEnv* Bitmap::jniEnv() { 274f29ed28c7b878ef28058bc730715d0d32445bc57John Reck JNIEnv* env; 275f29ed28c7b878ef28058bc730715d0d32445bc57John Reck auto success = mPixelStorage.java.jvm->GetEnv((void**)&env, JNI_VERSION_1_6); 276f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LOG_ALWAYS_FATAL_IF(success != JNI_OK, 277f29ed28c7b878ef28058bc730715d0d32445bc57John Reck "Failed to get JNIEnv* from JVM: %p", mPixelStorage.java.jvm); 278f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return env; 279f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 280f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 281f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::onStrongRefDestroyed() { 282f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bool disposeSelf = false; 283f29ed28c7b878ef28058bc730715d0d32445bc57John Reck { 284f29ed28c7b878ef28058bc730715d0d32445bc57John Reck android::AutoMutex _lock(mLock); 285f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (mPinnedRefCount > 0) { 286f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPinnedRefCount--; 287f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (mPinnedRefCount == 0) { 288f29ed28c7b878ef28058bc730715d0d32445bc57John Reck unpinPixelsLocked(); 289f29ed28c7b878ef28058bc730715d0d32445bc57John Reck disposeSelf = shouldDisposeSelfLocked(); 290f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 291f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 292f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 293f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (disposeSelf) { 294f29ed28c7b878ef28058bc730715d0d32445bc57John Reck delete this; 295f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 296f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 297f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 298f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::pinPixelsLocked() { 299f29ed28c7b878ef28058bc730715d0d32445bc57John Reck switch (mPixelStorageType) { 300f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::Invalid: 301f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LOG_ALWAYS_FATAL("Cannot pin invalid pixels!"); 302f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 303f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::External: 30439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews case PixelStorageType::Ashmem: 305f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Nothing to do 306f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 307f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::Java: { 308f29ed28c7b878ef28058bc730715d0d32445bc57John Reck JNIEnv* env = jniEnv(); 309f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (!mPixelStorage.java.jstrongRef) { 310f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.java.jstrongRef = reinterpret_cast<jbyteArray>( 311f29ed28c7b878ef28058bc730715d0d32445bc57John Reck env->NewGlobalRef(mPixelStorage.java.jweakRef)); 312f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (!mPixelStorage.java.jstrongRef) { 313f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LOG_ALWAYS_FATAL("Failed to acquire strong reference to pixels"); 314f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 315f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 316f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 317f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 318f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 319f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 320f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 321f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::unpinPixelsLocked() { 322f29ed28c7b878ef28058bc730715d0d32445bc57John Reck switch (mPixelStorageType) { 323f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::Invalid: 324f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LOG_ALWAYS_FATAL("Cannot unpin invalid pixels!"); 325f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 326f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::External: 32739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews case PixelStorageType::Ashmem: 328f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Don't need to do anything 329f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 330f29ed28c7b878ef28058bc730715d0d32445bc57John Reck case PixelStorageType::Java: { 331f29ed28c7b878ef28058bc730715d0d32445bc57John Reck JNIEnv* env = jniEnv(); 332f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (mPixelStorage.java.jstrongRef) { 333f29ed28c7b878ef28058bc730715d0d32445bc57John Reck env->DeleteGlobalRef(mPixelStorage.java.jstrongRef); 334f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mPixelStorage.java.jstrongRef = nullptr; 335f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 336f29ed28c7b878ef28058bc730715d0d32445bc57John Reck break; 337f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 338f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 339f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 340f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 341f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::getSkBitmap(SkBitmap* outBitmap) { 342f29ed28c7b878ef28058bc730715d0d32445bc57John Reck assertValid(); 343f29ed28c7b878ef28058bc730715d0d32445bc57John Reck android::AutoMutex _lock(mLock); 344f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // Safe because mPixelRef is a WrappedPixelRef type, otherwise rowBytes() 345f29ed28c7b878ef28058bc730715d0d32445bc57John Reck // would require locking the pixels first. 346f29ed28c7b878ef28058bc730715d0d32445bc57John Reck outBitmap->setInfo(mPixelRef->info(), mPixelRef->rowBytes()); 347ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck outBitmap->setPixelRef(refPixelRefLocked())->unref(); 348f29ed28c7b878ef28058bc730715d0d32445bc57John Reck outBitmap->setHasHardwareMipMap(hasHardwareMipMap()); 349f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 350f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 351f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid Bitmap::assertValid() const { 352f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LOG_ALWAYS_FATAL_IF(mPixelStorageType == PixelStorageType::Invalid, 353f29ed28c7b878ef28058bc730715d0d32445bc57John Reck "Error, cannot access an invalid/free'd bitmap here!"); 354f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 355f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 356f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} // namespace android 357f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 358f29ed28c7b878ef28058bc730715d0d32445bc57John Reckusing namespace android; 359f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 360f29ed28c7b878ef28058bc730715d0d32445bc57John Reck// Convenience class that does not take a global ref on the pixels, relying 361f29ed28c7b878ef28058bc730715d0d32445bc57John Reck// on the caller already having a local JNI ref 362f29ed28c7b878ef28058bc730715d0d32445bc57John Reckclass LocalScopedBitmap { 363f29ed28c7b878ef28058bc730715d0d32445bc57John Reckpublic: 364f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap(jlong bitmapHandle) 365f29ed28c7b878ef28058bc730715d0d32445bc57John Reck : mBitmap(reinterpret_cast<Bitmap*>(bitmapHandle)) {} 366f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 367f29ed28c7b878ef28058bc730715d0d32445bc57John Reck Bitmap* operator->() { 368f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mBitmap; 369f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 370f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 371f29ed28c7b878ef28058bc730715d0d32445bc57John Reck void* pixels() { 372ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck return mBitmap->peekAtPixelRef()->pixels(); 373f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 374f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 375f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bool valid() { 376f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mBitmap && mBitmap->valid(); 377f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 378f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 379f29ed28c7b878ef28058bc730715d0d32445bc57John Reckprivate: 380f29ed28c7b878ef28058bc730715d0d32445bc57John Reck Bitmap* mBitmap; 381f29ed28c7b878ef28058bc730715d0d32445bc57John Reck}; 382f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 38332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik/////////////////////////////////////////////////////////////////////////////// 38432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik// Conversions to/from SkColor, for get/setPixels, and the create method, which 38532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik// is basically like setPixels 38632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 38732054b0b3edb350a5444c47753b2982312dd7ffdChris Craiktypedef void (*FromColorProc)(void* dst, const SkColor src[], int width, 38832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int x, int y); 38932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 39032054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void FromColor_D32(void* dst, const SkColor src[], int width, 39132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int, int) { 39232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor* d = (SkPMColor*)dst; 39332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 39432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik for (int i = 0; i < width; i++) { 39532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *d++ = SkPreMultiplyColor(*src++); 39632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 39732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 39832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 39932054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void FromColor_D32_Raw(void* dst, const SkColor src[], int width, 40032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int, int) { 40146d8444631b4b1253a76bfcc78a29d26014d022fDan Albert // Needed to thwart the unreachable code detection from clang. 40246d8444631b4b1253a76bfcc78a29d26014d022fDan Albert static const bool sk_color_ne_zero = SK_COLOR_MATCHES_PMCOLOR_BYTE_ORDER; 40346d8444631b4b1253a76bfcc78a29d26014d022fDan Albert 40432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // SkColor's ordering may be different from SkPMColor 40546d8444631b4b1253a76bfcc78a29d26014d022fDan Albert if (sk_color_ne_zero) { 40632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik memcpy(dst, src, width * sizeof(SkColor)); 40732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return; 40832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 40932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 41032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // order isn't same, repack each pixel manually 41132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor* d = (SkPMColor*)dst; 41232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik for (int i = 0; i < width; i++) { 41332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColor c = *src++; 41432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *d++ = SkPackARGB32NoCheck(SkColorGetA(c), SkColorGetR(c), 41532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorGetG(c), SkColorGetB(c)); 41632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 41732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 41832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 41932054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void FromColor_D565(void* dst, const SkColor src[], int width, 42032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int x, int y) { 42132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik uint16_t* d = (uint16_t*)dst; 42232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 42332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik DITHER_565_SCAN(y); 42432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik for (int stop = x + width; x < stop; x++) { 42532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColor c = *src++; 42632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *d++ = SkDitherRGBTo565(SkColorGetR(c), SkColorGetG(c), SkColorGetB(c), 42732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik DITHER_VALUE(x)); 42832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 42932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 43032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 43132054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void FromColor_D4444(void* dst, const SkColor src[], int width, 43232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int x, int y) { 43332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor16* d = (SkPMColor16*)dst; 43432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 43532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik DITHER_4444_SCAN(y); 43632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik for (int stop = x + width; x < stop; x++) { 43732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor pmc = SkPreMultiplyColor(*src++); 43832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *d++ = SkDitherARGB32To4444(pmc, DITHER_VALUE(x)); 43932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik// *d++ = SkPixel32ToPixel4444(pmc); 44032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 44132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 44232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 44332054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void FromColor_D4444_Raw(void* dst, const SkColor src[], int width, 44432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int x, int y) { 44532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor16* d = (SkPMColor16*)dst; 44632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 44732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik DITHER_4444_SCAN(y); 44832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik for (int stop = x + width; x < stop; x++) { 44932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColor c = *src++; 45032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 45132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // SkPMColor is used because the ordering is ARGB32, even though the target actually premultiplied 45232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor pmc = SkPackARGB32NoCheck(SkColorGetA(c), SkColorGetR(c), 45332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorGetG(c), SkColorGetB(c)); 45432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *d++ = SkDitherARGB32To4444(pmc, DITHER_VALUE(x)); 45532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik// *d++ = SkPixel32ToPixel4444(pmc); 45632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 45732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 45832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 45932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik// can return NULL 46057ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins IIIstatic FromColorProc ChooseFromColorProc(const SkBitmap& bitmap) { 46157ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III switch (bitmap.colorType()) { 46257ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kN32_SkColorType: 46357ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return bitmap.alphaType() == kPremul_SkAlphaType ? FromColor_D32 : FromColor_D32_Raw; 46457ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kARGB_4444_SkColorType: 46557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return bitmap.alphaType() == kPremul_SkAlphaType ? FromColor_D4444 : 46657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III FromColor_D4444_Raw; 46757ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kRGB_565_SkColorType: 46832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return FromColor_D565; 46932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik default: 47032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik break; 47132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 47232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 47332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 47432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 47532054b0b3edb350a5444c47753b2982312dd7ffdChris Craikbool GraphicsJNI::SetPixels(JNIEnv* env, jintArray srcColors, int srcOffset, int srcStride, 47657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III int x, int y, int width, int height, const SkBitmap& dstBitmap) { 47732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkAutoLockPixels alp(dstBitmap); 47832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik void* dst = dstBitmap.getPixels(); 47957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III FromColorProc proc = ChooseFromColorProc(dstBitmap); 48032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 48132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL == dst || NULL == proc) { 48232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return false; 48332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 48432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 48532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const jint* array = env->GetIntArrayElements(srcColors, NULL); 48632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkColor* src = (const SkColor*)array + srcOffset; 48732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 48832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // reset to to actual choice from caller 48932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik dst = dstBitmap.getAddr(x, y); 49032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // now copy/convert each scanline 49132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik for (int y = 0; y < height; y++) { 49232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik proc(dst, src, width, x, y); 49332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik src += srcStride; 49432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik dst = (char*)dst + dstBitmap.rowBytes(); 49532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 49632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 49732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik dstBitmap.notifyPixelsChanged(); 49832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 49932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik env->ReleaseIntArrayElements(srcColors, const_cast<jint*>(array), 50032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik JNI_ABORT); 50132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return true; 50232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 50332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 50432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik//////////////////// ToColor procs 50532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 50632054b0b3edb350a5444c47753b2982312dd7ffdChris Craiktypedef void (*ToColorProc)(SkColor dst[], const void* src, int width, 50732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*); 50832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 50932054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_S32_Alpha(SkColor dst[], const void* src, int width, 51032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*) { 51132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 51232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkPMColor* s = (const SkPMColor*)src; 51332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 51432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkUnPreMultiply::PMColorToColor(*s++); 51532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 51632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 51732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 51832054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_S32_Raw(SkColor dst[], const void* src, int width, 51932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*) { 52032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 52132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkPMColor* s = (const SkPMColor*)src; 52232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 52332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor c = *s++; 52432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkColorSetARGB(SkGetPackedA32(c), SkGetPackedR32(c), 52532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkGetPackedG32(c), SkGetPackedB32(c)); 52632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 52732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 52832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 52932054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_S32_Opaque(SkColor dst[], const void* src, int width, 53032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*) { 53132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 53232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkPMColor* s = (const SkPMColor*)src; 53332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 53432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor c = *s++; 53532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkColorSetRGB(SkGetPackedR32(c), SkGetPackedG32(c), 53632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkGetPackedB32(c)); 53732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 53832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 53932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 54032054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_S4444_Alpha(SkColor dst[], const void* src, int width, 54132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*) { 54232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 54332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkPMColor16* s = (const SkPMColor16*)src; 54432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 54532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkUnPreMultiply::PMColorToColor(SkPixel4444ToPixel32(*s++)); 54632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 54732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 54832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 54932054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_S4444_Raw(SkColor dst[], const void* src, int width, 55032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*) { 55132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 55232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkPMColor16* s = (const SkPMColor16*)src; 55332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 55432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor c = SkPixel4444ToPixel32(*s++); 55532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkColorSetARGB(SkGetPackedA32(c), SkGetPackedR32(c), 55632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkGetPackedG32(c), SkGetPackedB32(c)); 55732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 55832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 55932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 56032054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_S4444_Opaque(SkColor dst[], const void* src, int width, 56132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*) { 56232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 56332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkPMColor16* s = (const SkPMColor16*)src; 56432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 56532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor c = SkPixel4444ToPixel32(*s++); 56632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkColorSetRGB(SkGetPackedR32(c), SkGetPackedG32(c), 56732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkGetPackedB32(c)); 56832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 56932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 57032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 57132054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_S565(SkColor dst[], const void* src, int width, 57232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable*) { 57332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 57432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const uint16_t* s = (const uint16_t*)src; 57532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 57632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik uint16_t c = *s++; 57732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkColorSetRGB(SkPacked16ToR32(c), SkPacked16ToG32(c), 57832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPacked16ToB32(c)); 57932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 58032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 58132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 58232054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_SI8_Alpha(SkColor dst[], const void* src, int width, 58332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable* ctable) { 58432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 58532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const uint8_t* s = (const uint8_t*)src; 58671487eb0ceb2b7dea02649e78d99bb5952f5eaefMike Reed const SkPMColor* colors = ctable->readColors(); 58732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 58832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkUnPreMultiply::PMColorToColor(colors[*s++]); 58932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 59032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 59132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 59232054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_SI8_Raw(SkColor dst[], const void* src, int width, 59332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable* ctable) { 59432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 59532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const uint8_t* s = (const uint8_t*)src; 59671487eb0ceb2b7dea02649e78d99bb5952f5eaefMike Reed const SkPMColor* colors = ctable->readColors(); 59732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 59832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor c = colors[*s++]; 59932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkColorSetARGB(SkGetPackedA32(c), SkGetPackedR32(c), 60032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkGetPackedG32(c), SkGetPackedB32(c)); 60132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 60232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 60332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 60432054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void ToColor_SI8_Opaque(SkColor dst[], const void* src, int width, 60532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable* ctable) { 60632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkASSERT(width > 0); 60732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const uint8_t* s = (const uint8_t*)src; 60871487eb0ceb2b7dea02649e78d99bb5952f5eaefMike Reed const SkPMColor* colors = ctable->readColors(); 60932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik do { 61032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkPMColor c = colors[*s++]; 61132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik *dst++ = SkColorSetRGB(SkGetPackedR32(c), SkGetPackedG32(c), 61232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkGetPackedB32(c)); 61332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } while (--width != 0); 61432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 61532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 61632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik// can return NULL 61757ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins IIIstatic ToColorProc ChooseToColorProc(const SkBitmap& src) { 618b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed switch (src.colorType()) { 619b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed case kN32_SkColorType: 62057ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III switch (src.alphaType()) { 62157ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kOpaque_SkAlphaType: 62257ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_S32_Opaque; 62357ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kPremul_SkAlphaType: 62457ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_S32_Alpha; 62557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kUnpremul_SkAlphaType: 62657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_S32_Raw; 62757ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III default: 62857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return NULL; 62957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III } 630b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed case kARGB_4444_SkColorType: 63157ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III switch (src.alphaType()) { 63257ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kOpaque_SkAlphaType: 63357ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_S4444_Opaque; 63457ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kPremul_SkAlphaType: 63557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_S4444_Alpha; 63657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kUnpremul_SkAlphaType: 63757ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_S4444_Raw; 63857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III default: 63957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return NULL; 64057ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III } 641b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed case kRGB_565_SkColorType: 64232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return ToColor_S565; 643b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed case kIndex_8_SkColorType: 64432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (src.getColorTable() == NULL) { 64532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 64632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 64757ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III switch (src.alphaType()) { 64857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kOpaque_SkAlphaType: 64957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_SI8_Opaque; 65057ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kPremul_SkAlphaType: 65157ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_SI8_Alpha; 65257ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III case kUnpremul_SkAlphaType: 65357ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return ToColor_SI8_Raw; 65457ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III default: 65557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return NULL; 65657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III } 65732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik default: 65832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik break; 65932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 66032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 66132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 66232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 66332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik/////////////////////////////////////////////////////////////////////////////// 66432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik/////////////////////////////////////////////////////////////////////////////// 66532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 66632054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic int getPremulBitmapCreateFlags(bool isMutable) { 66732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int flags = GraphicsJNI::kBitmapCreateFlag_Premultiplied; 66832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (isMutable) flags |= GraphicsJNI::kBitmapCreateFlag_Mutable; 66932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return flags; 67032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 67132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 67232054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jobject Bitmap_creator(JNIEnv* env, jobject, jintArray jColors, 67332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jint offset, jint stride, jint width, jint height, 67432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jint configHandle, jboolean isMutable) { 6751103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed SkColorType colorType = GraphicsJNI::legacyBitmapConfigToColorType(configHandle); 67632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL != jColors) { 67732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik size_t n = env->GetArrayLength(jColors); 67832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (n < SkAbs32(stride) * (size_t)height) { 67932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik doThrowAIOOBE(env); 68032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 68132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 68232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 68332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 68432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // ARGB_4444 is a deprecated format, convert automatically to 8888 685b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed if (colorType == kARGB_4444_SkColorType) { 686b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed colorType = kN32_SkColorType; 68732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 68832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 68932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkBitmap bitmap; 690b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed bitmap.setInfo(SkImageInfo::Make(width, height, colorType, kPremul_SkAlphaType)); 69132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 692f29ed28c7b878ef28058bc730715d0d32445bc57John Reck Bitmap* nativeBitmap = GraphicsJNI::allocateJavaPixelRef(env, &bitmap, NULL); 693f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (!nativeBitmap) { 69432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 69532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 69632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 69732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (jColors != NULL) { 69832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik GraphicsJNI::SetPixels(env, jColors, offset, stride, 69957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III 0, 0, width, height, bitmap); 70032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 70132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 702f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return GraphicsJNI::createBitmap(env, nativeBitmap, 703f29ed28c7b878ef28058bc730715d0d32445bc57John Reck getPremulBitmapCreateFlags(isMutable)); 70432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 70532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 70632054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jobject Bitmap_copy(JNIEnv* env, jobject, jlong srcHandle, 70732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jint dstConfigHandle, jboolean isMutable) { 708f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap src; 709f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(srcHandle)->getSkBitmap(&src); 7101103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed SkColorType dstCT = GraphicsJNI::legacyBitmapConfigToColorType(dstConfigHandle); 71132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkBitmap result; 71232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik JavaPixelAllocator allocator(env); 71332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 714f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (!src.copyTo(&result, dstCT, &allocator)) { 71532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 71632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 717f29ed28c7b878ef28058bc730715d0d32445bc57John Reck Bitmap* bitmap = allocator.getStorageObjAndReset(); 718f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return GraphicsJNI::createBitmap(env, bitmap, 719f29ed28c7b878ef28058bc730715d0d32445bc57John Reck getPremulBitmapCreateFlags(isMutable)); 72032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 72132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 72232054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_destructor(JNIEnv* env, jobject, jlong bitmapHandle) { 723f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 724f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bitmap->detachFromJava(); 72532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 72632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 72732054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jboolean Bitmap_recycle(JNIEnv* env, jobject, jlong bitmapHandle) { 728f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 729f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bitmap->freePixels(); 73032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_TRUE; 73132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 73232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 73332054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_reconfigure(JNIEnv* env, jobject clazz, jlong bitmapHandle, 73417a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III jint width, jint height, jint configHandle, jint allocSize, 73517a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III jboolean requestPremul) { 736f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 7371103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed SkColorType colorType = GraphicsJNI::legacyBitmapConfigToColorType(configHandle); 73817a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III 73917a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III // ARGB_4444 is a deprecated format, convert automatically to 8888 74017a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III if (colorType == kARGB_4444_SkColorType) { 74117a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III colorType = kN32_SkColorType; 74217a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III } 74317a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III 74417a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III if (width * height * SkColorTypeBytesPerPixel(colorType) > allocSize) { 74532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // done in native as there's no way to get BytesPerPixel in Java 74632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik doThrowIAE(env, "Bitmap not large enough to support new configuration"); 74732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return; 74832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 74917a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III SkAlphaType alphaType; 750f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (bitmap->info().colorType() != kRGB_565_SkColorType 751f29ed28c7b878ef28058bc730715d0d32445bc57John Reck && bitmap->info().alphaType() == kOpaque_SkAlphaType) { 75217a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III // If the original bitmap was set to opaque, keep that setting, unless it 75317a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III // was 565, which is required to be opaque. 75417a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III alphaType = kOpaque_SkAlphaType; 75517a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III } else { 75617a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III // Otherwise respect the premultiplied request. 75717a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III alphaType = requestPremul ? kPremul_SkAlphaType : kUnpremul_SkAlphaType; 75817a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III } 759f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bitmap->reconfigure(SkImageInfo::Make(width, height, colorType, alphaType)); 76032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 76132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 76232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik// These must match the int values in Bitmap.java 76332054b0b3edb350a5444c47753b2982312dd7ffdChris Craikenum JavaEncodeFormat { 76432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik kJPEG_JavaEncodeFormat = 0, 76532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik kPNG_JavaEncodeFormat = 1, 76632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik kWEBP_JavaEncodeFormat = 2 76732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik}; 76832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 76932054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jboolean Bitmap_compress(JNIEnv* env, jobject clazz, jlong bitmapHandle, 77032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jint format, jint quality, 77132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jobject jstream, jbyteArray jstorage) { 772f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 773f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 77432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkImageEncoder::Type fm; 77532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 77632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik switch (format) { 77732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik case kJPEG_JavaEncodeFormat: 77832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik fm = SkImageEncoder::kJPEG_Type; 77932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik break; 78032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik case kPNG_JavaEncodeFormat: 78132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik fm = SkImageEncoder::kPNG_Type; 78232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik break; 78332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik case kWEBP_JavaEncodeFormat: 78432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik fm = SkImageEncoder::kWEBP_Type; 78532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik break; 78632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik default: 78732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 78832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 78932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 790f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (!bitmap.valid()) { 791f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return JNI_FALSE; 792f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 79332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 794f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bool success = false; 79532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 796f29ed28c7b878ef28058bc730715d0d32445bc57John Reck std::unique_ptr<SkWStream> strm(CreateJavaOutputStreamAdaptor(env, jstream, jstorage)); 797f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (!strm.get()) { 798f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return JNI_FALSE; 799f29ed28c7b878ef28058bc730715d0d32445bc57John Reck } 80032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 801f29ed28c7b878ef28058bc730715d0d32445bc57John Reck std::unique_ptr<SkImageEncoder> encoder(SkImageEncoder::Create(fm)); 802f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (encoder.get()) { 803f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap skbitmap; 804f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bitmap->getSkBitmap(&skbitmap); 805f29ed28c7b878ef28058bc730715d0d32445bc57John Reck success = encoder->encodeStream(strm.get(), skbitmap, quality); 80632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 80732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return success ? JNI_TRUE : JNI_FALSE; 80832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 80932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 81032054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_erase(JNIEnv* env, jobject, jlong bitmapHandle, jint color) { 811f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 812f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap skBitmap; 813f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bitmap->getSkBitmap(&skBitmap); 814f29ed28c7b878ef28058bc730715d0d32445bc57John Reck skBitmap.eraseColor(color); 81532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 81632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 81732054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jint Bitmap_rowBytes(JNIEnv* env, jobject, jlong bitmapHandle) { 818f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 81932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return static_cast<jint>(bitmap->rowBytes()); 82032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 82132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 82232054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jint Bitmap_config(JNIEnv* env, jobject, jlong bitmapHandle) { 823f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 824f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return GraphicsJNI::colorTypeToLegacyBitmapConfig(bitmap->info().colorType()); 82532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 82632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 82732054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jint Bitmap_getGenerationId(JNIEnv* env, jobject, jlong bitmapHandle) { 828f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 829ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck return static_cast<jint>(bitmap->peekAtPixelRef()->getGenerationID()); 83032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 83132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 83257ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins IIIstatic jboolean Bitmap_isPremultiplied(JNIEnv* env, jobject, jlong bitmapHandle) { 833f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 834f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (bitmap->info().alphaType() == kPremul_SkAlphaType) { 83557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return JNI_TRUE; 83657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III } 83757ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III return JNI_FALSE; 83857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III} 83957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III 84032054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jboolean Bitmap_hasAlpha(JNIEnv* env, jobject, jlong bitmapHandle) { 841f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 842f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return !bitmap->info().isOpaque() ? JNI_TRUE : JNI_FALSE; 84332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 84432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 84557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins IIIstatic void Bitmap_setHasAlpha(JNIEnv* env, jobject, jlong bitmapHandle, 84657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III jboolean hasAlpha, jboolean requestPremul) { 847f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 84857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III if (hasAlpha) { 849ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck bitmap->peekAtPixelRef()->changeAlphaType( 850f29ed28c7b878ef28058bc730715d0d32445bc57John Reck requestPremul ? kPremul_SkAlphaType : kUnpremul_SkAlphaType); 85132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } else { 852ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck bitmap->peekAtPixelRef()->changeAlphaType(kOpaque_SkAlphaType); 85357ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III } 85457ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III} 85557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III 85657ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins IIIstatic void Bitmap_setPremultiplied(JNIEnv* env, jobject, jlong bitmapHandle, 85757ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III jboolean isPremul) { 858f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 859f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (!bitmap->info().isOpaque()) { 86057ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III if (isPremul) { 861ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck bitmap->peekAtPixelRef()->changeAlphaType(kPremul_SkAlphaType); 86257ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III } else { 863ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck bitmap->peekAtPixelRef()->changeAlphaType(kUnpremul_SkAlphaType); 86457ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III } 86532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 86632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 86732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 86832054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jboolean Bitmap_hasMipMap(JNIEnv* env, jobject, jlong bitmapHandle) { 869f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 87032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return bitmap->hasHardwareMipMap() ? JNI_TRUE : JNI_FALSE; 87132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 87232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 87332054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_setHasMipMap(JNIEnv* env, jobject, jlong bitmapHandle, 87432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jboolean hasMipMap) { 875f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 87632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik bitmap->setHasHardwareMipMap(hasMipMap); 87732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 87832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 87932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik/////////////////////////////////////////////////////////////////////////////// 88032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 88132054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jobject Bitmap_createFromParcel(JNIEnv* env, jobject, jobject parcel) { 88232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (parcel == NULL) { 88332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkDebugf("-------- unparcel parcel is NULL\n"); 88432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 88532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 88632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 88732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik android::Parcel* p = android::parcelForJavaObject(env, parcel); 88832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 889b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed const bool isMutable = p->readInt32() != 0; 890b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed const SkColorType colorType = (SkColorType)p->readInt32(); 891b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed const SkAlphaType alphaType = (SkAlphaType)p->readInt32(); 892b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed const int width = p->readInt32(); 893b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed const int height = p->readInt32(); 894b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed const int rowBytes = p->readInt32(); 895b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed const int density = p->readInt32(); 896b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed 897b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed if (kN32_SkColorType != colorType && 898b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed kRGB_565_SkColorType != colorType && 899b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed kARGB_4444_SkColorType != colorType && 900b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed kIndex_8_SkColorType != colorType && 901b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed kAlpha_8_SkColorType != colorType) { 902b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed SkDebugf("Bitmap_createFromParcel unknown colortype: %d\n", colorType); 90332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 90432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 90532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 906ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III std::unique_ptr<SkBitmap> bitmap(new SkBitmap); 90732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 908ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III if (!bitmap->setInfo(SkImageInfo::Make(width, height, colorType, alphaType), rowBytes)) { 909ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III return NULL; 910ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III } 91132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 91232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColorTable* ctable = NULL; 913b933055cf3f7f8ea89bfd3bc9c37a3891ff7310aMike Reed if (colorType == kIndex_8_SkColorType) { 91432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int count = p->readInt32(); 915ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III if (count < 0 || count > 256) { 916ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III // The data is corrupt, since SkColorTable enforces a value between 0 and 256, 917ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III // inclusive. 918ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III return NULL; 919ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III } 92032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (count > 0) { 92132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik size_t size = count * sizeof(SkPMColor); 92232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const SkPMColor* src = (const SkPMColor*)p->readInplace(size); 923ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III if (src == NULL) { 924ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III return NULL; 925ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III } 92632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik ctable = new SkColorTable(src, count); 92732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 92832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 92932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 93039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews int fd = p->readFileDescriptor(); 93139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews int dupFd = dup(fd); 93239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (dupFd < 0) { 93332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkSafeUnref(ctable); 93439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews doThrowRE(env, "Could not dup parcel fd."); 93532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 93632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 93732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 93839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews bool readOnlyMapping = !isMutable; 93939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews Bitmap* nativeBitmap = GraphicsJNI::mapAshmemPixelRef(env, bitmap.get(), 94039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews ctable, dupFd, readOnlyMapping); 94132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkSafeUnref(ctable); 94239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (!nativeBitmap) { 94339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews close(dupFd); 94439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews doThrowRE(env, "Could not allocate ashmem pixel ref."); 94532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 94632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 94739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews bitmap->pixelRef()->setImmutable(); 94832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 949f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return GraphicsJNI::createBitmap(env, nativeBitmap, 950ec419e0b731d2aa32f7f570e4021fe18b8be228dLeon Scroggins III getPremulBitmapCreateFlags(isMutable), NULL, NULL, density); 95132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 95232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 95339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrewsclass Ashmem { 95439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrewspublic: 95539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews Ashmem(size_t sz, bool removeWritePerm) : mSize(sz) { 95639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews int fd = -1; 95739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews void *addr = nullptr; 95839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 95939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // Create new ashmem region with read/write priv 96039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews fd = ashmem_create_region("bitmap", sz); 96139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (fd < 0) { 96239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews goto error; 96339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 96439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews addr = mmap(nullptr, sz, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 96539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (addr == MAP_FAILED) { 96639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews goto error; 96739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 96839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // If requested, remove the ability to make additional writeable to 96939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // this memory. 97039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (removeWritePerm) { 97139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (ashmem_set_prot_region(fd, PROT_READ) < 0) { 97239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews goto error; 97339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 97439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 97539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews mFd = fd; 97639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews mPtr = addr; 97739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews return; 97839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrewserror: 97939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (fd >= 0) { 98039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews close(fd); 98139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 98239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (addr) { 98339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews munmap(addr, sz); 98439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 98539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 98639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews ~Ashmem() { 98739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (mPtr) { 98839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews close(mFd); 98939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews munmap(mPtr, mSize); 99039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 99139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 99239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews void *getPtr() const { return mPtr; } 99339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews int getFd() const { return mFd; } 99439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrewsprivate: 99539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews int mFd = -1; 99639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews int mSize; 99739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews void* mPtr = nullptr; 99839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews}; 99939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 100032054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jboolean Bitmap_writeToParcel(JNIEnv* env, jobject, 100132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jlong bitmapHandle, 100232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jboolean isMutable, jint density, 100332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jobject parcel) { 100432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (parcel == NULL) { 100532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkDebugf("------- writeToParcel null parcel\n"); 100632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 100732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 100832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 100932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik android::Parcel* p = android::parcelForJavaObject(env, parcel); 1010f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bitmap; 101139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 101239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews android::Bitmap* androidBitmap = reinterpret_cast<Bitmap*>(bitmapHandle); 101339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews androidBitmap->getSkBitmap(&bitmap); 101432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 101532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik p->writeInt32(isMutable); 1016f29ed28c7b878ef28058bc730715d0d32445bc57John Reck p->writeInt32(bitmap.colorType()); 1017f29ed28c7b878ef28058bc730715d0d32445bc57John Reck p->writeInt32(bitmap.alphaType()); 1018f29ed28c7b878ef28058bc730715d0d32445bc57John Reck p->writeInt32(bitmap.width()); 1019f29ed28c7b878ef28058bc730715d0d32445bc57John Reck p->writeInt32(bitmap.height()); 1020f29ed28c7b878ef28058bc730715d0d32445bc57John Reck p->writeInt32(bitmap.rowBytes()); 102132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik p->writeInt32(density); 102232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1023f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (bitmap.colorType() == kIndex_8_SkColorType) { 1024f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkColorTable* ctable = bitmap.getColorTable(); 102532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (ctable != NULL) { 102632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int count = ctable->count(); 102732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik p->writeInt32(count); 102832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik memcpy(p->writeInplace(count * sizeof(SkPMColor)), 102971487eb0ceb2b7dea02649e78d99bb5952f5eaefMike Reed ctable->readColors(), count * sizeof(SkPMColor)); 103032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } else { 103132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik p->writeInt32(0); // indicate no ctable 103232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 103332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 103432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 103539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews bool ashmemSrc = androidBitmap->getAshmemFd() >= 0; 103639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (ashmemSrc && !isMutable) { 103739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews p->writeDupFileDescriptor(androidBitmap->getAshmemFd()); 103832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } else { 103939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews Ashmem dstAshmem(bitmap.getSize(), !isMutable); 104039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (!dstAshmem.getPtr()) { 104139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews doThrowRE(env, "Could not allocate ashmem for new bitmap."); 104239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews return JNI_FALSE; 104339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 104432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 104539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews bitmap.lockPixels(); 104639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews const void* pSrc = bitmap.getPixels(); 104739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews if (pSrc == NULL) { 104839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews memset(dstAshmem.getPtr(), 0, bitmap.getSize()); 104939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } else { 105039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews memcpy(dstAshmem.getPtr(), pSrc, bitmap.getSize()); 105139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 105239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews bitmap.unlockPixels(); 105339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews p->writeDupFileDescriptor(dstAshmem.getFd()); 105439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 105532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_TRUE; 105632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 105732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 105832054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jobject Bitmap_extractAlpha(JNIEnv* env, jobject clazz, 105932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jlong srcHandle, jlong paintHandle, 106032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jintArray offsetXY) { 1061f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap src; 1062f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(srcHandle)->getSkBitmap(&src); 10636ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod const android::Paint* paint = reinterpret_cast<android::Paint*>(paintHandle); 106432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkIPoint offset; 1065f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap dst; 106632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik JavaPixelAllocator allocator(env); 106732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1068f29ed28c7b878ef28058bc730715d0d32445bc57John Reck src.extractAlpha(&dst, paint, &allocator, &offset); 106932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // If Skia can't allocate pixels for destination bitmap, it resets 107032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // it, that is set its pixels buffer to NULL, and zero width and height. 1071f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (dst.getPixels() == NULL && src.getPixels() != NULL) { 107232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik doThrowOOME(env, "failed to allocate pixels for alpha"); 107332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return NULL; 107432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 107532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (offsetXY != 0 && env->GetArrayLength(offsetXY) >= 2) { 107632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik int* array = env->GetIntArrayElements(offsetXY, NULL); 107732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik array[0] = offset.fX; 107832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik array[1] = offset.fY; 107932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik env->ReleaseIntArrayElements(offsetXY, array, 0); 108032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 108132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1082f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return GraphicsJNI::createBitmap(env, allocator.getStorageObjAndReset(), 1083f29ed28c7b878ef28058bc730715d0d32445bc57John Reck getPremulBitmapCreateFlags(true)); 108432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 108532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 108632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik/////////////////////////////////////////////////////////////////////////////// 108732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 108832054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jint Bitmap_getPixel(JNIEnv* env, jobject, jlong bitmapHandle, 108957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III jint x, jint y) { 1090f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bitmap; 1091f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bitmapHandle)->getSkBitmap(&bitmap); 1092f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkAutoLockPixels alp(bitmap); 109332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1094f29ed28c7b878ef28058bc730715d0d32445bc57John Reck ToColorProc proc = ChooseToColorProc(bitmap); 109532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL == proc) { 109632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return 0; 109732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 1098f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const void* src = bitmap.getAddr(x, y); 109932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL == src) { 110032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return 0; 110132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 110232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 110332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColor dst[1]; 1104f29ed28c7b878ef28058bc730715d0d32445bc57John Reck proc(dst, src, 1, bitmap.getColorTable()); 110532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return static_cast<jint>(dst[0]); 110632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 110732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 110832054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_getPixels(JNIEnv* env, jobject, jlong bitmapHandle, 110932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jintArray pixelArray, jint offset, jint stride, 111057ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III jint x, jint y, jint width, jint height) { 1111f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bitmap; 1112f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bitmapHandle)->getSkBitmap(&bitmap); 1113f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkAutoLockPixels alp(bitmap); 111432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1115f29ed28c7b878ef28058bc730715d0d32445bc57John Reck ToColorProc proc = ChooseToColorProc(bitmap); 111632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL == proc) { 111732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return; 111832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 1119f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const void* src = bitmap.getAddr(x, y); 112032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL == src) { 112132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return; 112232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 112332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1124f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkColorTable* ctable = bitmap.getColorTable(); 112532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jint* dst = env->GetIntArrayElements(pixelArray, NULL); 112632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColor* d = (SkColor*)dst + offset; 112732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik while (--height >= 0) { 112832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik proc(d, src, width, ctable); 112932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik d += stride; 1130f29ed28c7b878ef28058bc730715d0d32445bc57John Reck src = (void*)((const char*)src + bitmap.rowBytes()); 113132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 113232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik env->ReleaseIntArrayElements(pixelArray, dst, 0); 113332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 113432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 113532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik/////////////////////////////////////////////////////////////////////////////// 113632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 113732054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_setPixel(JNIEnv* env, jobject, jlong bitmapHandle, 113857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III jint x, jint y, jint colorHandle) { 1139f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bitmap; 1140f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bitmapHandle)->getSkBitmap(&bitmap); 114132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik SkColor color = static_cast<SkColor>(colorHandle); 1142f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkAutoLockPixels alp(bitmap); 1143f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (NULL == bitmap.getPixels()) { 114432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return; 114532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 114632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1147f29ed28c7b878ef28058bc730715d0d32445bc57John Reck FromColorProc proc = ChooseFromColorProc(bitmap); 114832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL == proc) { 114932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return; 115032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 115132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1152f29ed28c7b878ef28058bc730715d0d32445bc57John Reck proc(bitmap.getAddr(x, y), &color, 1, x, y); 1153f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bitmap.notifyPixelsChanged(); 115432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 115532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 115632054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_setPixels(JNIEnv* env, jobject, jlong bitmapHandle, 115732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jintArray pixelArray, jint offset, jint stride, 115857ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III jint x, jint y, jint width, jint height) { 1159f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bitmap; 1160f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bitmapHandle)->getSkBitmap(&bitmap); 116132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik GraphicsJNI::SetPixels(env, pixelArray, offset, stride, 1162f29ed28c7b878ef28058bc730715d0d32445bc57John Reck x, y, width, height, bitmap); 116332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 116432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 116532054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_copyPixelsToBuffer(JNIEnv* env, jobject, 116632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jlong bitmapHandle, jobject jbuffer) { 1167f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bitmap; 1168f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bitmapHandle)->getSkBitmap(&bitmap); 1169f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkAutoLockPixels alp(bitmap); 1170f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const void* src = bitmap.getPixels(); 117132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 117232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL != src) { 117332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik android::AutoBufferPointer abp(env, jbuffer, JNI_TRUE); 117432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 117532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // the java side has already checked that buffer is large enough 1176f29ed28c7b878ef28058bc730715d0d32445bc57John Reck memcpy(abp.pointer(), src, bitmap.getSize()); 117732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 117832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 117932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 118032054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic void Bitmap_copyPixelsFromBuffer(JNIEnv* env, jobject, 118132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jlong bitmapHandle, jobject jbuffer) { 1182f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bitmap; 1183f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bitmapHandle)->getSkBitmap(&bitmap); 1184f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkAutoLockPixels alp(bitmap); 1185f29ed28c7b878ef28058bc730715d0d32445bc57John Reck void* dst = bitmap.getPixels(); 118632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 118732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL != dst) { 118832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik android::AutoBufferPointer abp(env, jbuffer, JNI_FALSE); 118932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // the java side has already checked that buffer is large enough 1190f29ed28c7b878ef28058bc730715d0d32445bc57John Reck memcpy(dst, abp.pointer(), bitmap.getSize()); 1191f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bitmap.notifyPixelsChanged(); 119232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 119332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 119432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 119532054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic jboolean Bitmap_sameAs(JNIEnv* env, jobject, jlong bm0Handle, 119632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik jlong bm1Handle) { 1197f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bm0; 1198f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkBitmap bm1; 1199f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bm0Handle)->getSkBitmap(&bm0); 1200f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<Bitmap*>(bm1Handle)->getSkBitmap(&bm1); 1201f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (bm0.width() != bm1.width() || 1202f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bm0.height() != bm1.height() || 1203f29ed28c7b878ef28058bc730715d0d32445bc57John Reck bm0.colorType() != bm1.colorType()) { 120432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 120532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 120632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1207f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkAutoLockPixels alp0(bm0); 1208f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkAutoLockPixels alp1(bm1); 120932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 121032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // if we can't load the pixels, return false 1211f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (NULL == bm0.getPixels() || NULL == bm1.getPixels()) { 121232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 121332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 121432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1215f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (bm0.colorType() == kIndex_8_SkColorType) { 1216f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkColorTable* ct0 = bm0.getColorTable(); 1217f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkColorTable* ct1 = bm1.getColorTable(); 121832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (NULL == ct0 || NULL == ct1) { 121932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 122032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 122132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik if (ct0->count() != ct1->count()) { 122232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 122332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 122432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 122532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik const size_t size = ct0->count() * sizeof(SkPMColor); 122671487eb0ceb2b7dea02649e78d99bb5952f5eaefMike Reed if (memcmp(ct0->readColors(), ct1->readColors(), size) != 0) { 122732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 122832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 122932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 123032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 123132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // now compare each scanline. We can't do the entire buffer at once, 123232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // since we don't care about the pixel values that might extend beyond 123332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik // the width (since the scanline might be larger than the logical width) 1234f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const int h = bm0.height(); 1235f29ed28c7b878ef28058bc730715d0d32445bc57John Reck const size_t size = bm0.width() * bm0.bytesPerPixel(); 123632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik for (int y = 0; y < h; y++) { 123753001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen // SkBitmap::getAddr(int, int) may return NULL due to unrecognized config 123853001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen // (ex: kRLE_Index8_Config). This will cause memcmp method to crash. Since bm0 123953001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen // and bm1 both have pixel data() (have passed NULL == getPixels() check), 124053001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen // those 2 bitmaps should be valid (only unrecognized), we return JNI_FALSE 124153001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen // to warn user those 2 unrecognized config bitmaps may be different. 1242f29ed28c7b878ef28058bc730715d0d32445bc57John Reck void *bm0Addr = bm0.getAddr(0, y); 1243f29ed28c7b878ef28058bc730715d0d32445bc57John Reck void *bm1Addr = bm1.getAddr(0, y); 124453001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen 124553001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen if(bm0Addr == NULL || bm1Addr == NULL) { 124653001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen return JNI_FALSE; 124753001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen } 124853001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen 124953001ca3a629c0069f4fdac44f7711ad4a0c395ahenry.uh_chen if (memcmp(bm0Addr, bm1Addr, size) != 0) { 125032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_FALSE; 125132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 125232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik } 125332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik return JNI_TRUE; 125432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 125532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 1256c6e2e8ff474ae44bab5b9eb665851118abd27b68John Reckstatic jlong Bitmap_refPixelRef(JNIEnv* env, jobject, jlong bitmapHandle) { 1257f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LocalScopedBitmap bitmap(bitmapHandle); 1258ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck SkPixelRef* pixelRef = bitmap.valid() ? bitmap->peekAtPixelRef() : nullptr; 1259c6e2e8ff474ae44bab5b9eb665851118abd27b68John Reck SkSafeRef(pixelRef); 1260c6e2e8ff474ae44bab5b9eb665851118abd27b68John Reck return reinterpret_cast<jlong>(pixelRef); 1261c6e2e8ff474ae44bab5b9eb665851118abd27b68John Reck} 1262c6e2e8ff474ae44bab5b9eb665851118abd27b68John Reck 126332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik/////////////////////////////////////////////////////////////////////////////// 126432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 126532054b0b3edb350a5444c47753b2982312dd7ffdChris Craikstatic JNINativeMethod gBitmapMethods[] = { 126632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeCreate", "([IIIIIIZ)Landroid/graphics/Bitmap;", 126732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_creator }, 126832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeCopy", "(JIZ)Landroid/graphics/Bitmap;", 126932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_copy }, 127032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeDestructor", "(J)V", (void*)Bitmap_destructor }, 127132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeRecycle", "(J)Z", (void*)Bitmap_recycle }, 127217a8bfc38a565ae96f43d36b223779be840bb50cLeon Scroggins III { "nativeReconfigure", "(JIIIIZ)V", (void*)Bitmap_reconfigure }, 127332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeCompress", "(JIILjava/io/OutputStream;[B)Z", 127432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_compress }, 127532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeErase", "(JI)V", (void*)Bitmap_erase }, 127632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeRowBytes", "(J)I", (void*)Bitmap_rowBytes }, 127732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeConfig", "(J)I", (void*)Bitmap_config }, 127832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeHasAlpha", "(J)Z", (void*)Bitmap_hasAlpha }, 127957ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III { "nativeIsPremultiplied", "(J)Z", (void*)Bitmap_isPremultiplied}, 128057ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III { "nativeSetHasAlpha", "(JZZ)V", (void*)Bitmap_setHasAlpha}, 128157ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III { "nativeSetPremultiplied", "(JZ)V", (void*)Bitmap_setPremultiplied}, 128232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeHasMipMap", "(J)Z", (void*)Bitmap_hasMipMap }, 128332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeSetHasMipMap", "(JZ)V", (void*)Bitmap_setHasMipMap }, 128432054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeCreateFromParcel", 128532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik "(Landroid/os/Parcel;)Landroid/graphics/Bitmap;", 128632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_createFromParcel }, 128732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeWriteToParcel", "(JZILandroid/os/Parcel;)Z", 128832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_writeToParcel }, 128932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeExtractAlpha", "(JJ[I)Landroid/graphics/Bitmap;", 129032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_extractAlpha }, 129132054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeGenerationId", "(J)I", (void*)Bitmap_getGenerationId }, 129257ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III { "nativeGetPixel", "(JII)I", (void*)Bitmap_getPixel }, 129357ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III { "nativeGetPixels", "(J[IIIIIII)V", (void*)Bitmap_getPixels }, 129457ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III { "nativeSetPixel", "(JIII)V", (void*)Bitmap_setPixel }, 129557ee620ced8caed1eb8651717f6a6d2d5f1f9a5bLeon Scroggins III { "nativeSetPixels", "(J[IIIIIII)V", (void*)Bitmap_setPixels }, 129632054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeCopyPixelsToBuffer", "(JLjava/nio/Buffer;)V", 129732054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_copyPixelsToBuffer }, 129832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeCopyPixelsFromBuffer", "(JLjava/nio/Buffer;)V", 129932054b0b3edb350a5444c47753b2982312dd7ffdChris Craik (void*)Bitmap_copyPixelsFromBuffer }, 130032054b0b3edb350a5444c47753b2982312dd7ffdChris Craik { "nativeSameAs", "(JJ)Z", (void*)Bitmap_sameAs }, 1301c6e2e8ff474ae44bab5b9eb665851118abd27b68John Reck { "nativeRefPixelRef", "(J)J", (void*)Bitmap_refPixelRef }, 130232054b0b3edb350a5444c47753b2982312dd7ffdChris Craik}; 130332054b0b3edb350a5444c47753b2982312dd7ffdChris Craik 130432054b0b3edb350a5444c47753b2982312dd7ffdChris Craikint register_android_graphics_Bitmap(JNIEnv* env) 130532054b0b3edb350a5444c47753b2982312dd7ffdChris Craik{ 1306ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe return android::RegisterMethodsOrDie(env, "android/graphics/Bitmap", gBitmapMethods, 1307ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe NELEM(gBitmapMethods)); 130832054b0b3edb350a5444c47753b2982312dd7ffdChris Craik} 1309