John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 1 | #define LOG_TAG "Bitmap" |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 2 | #include "Bitmap.h" |
| 3 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 4 | #include "SkBitmap.h" |
| 5 | #include "SkPixelRef.h" |
| 6 | #include "SkImageEncoder.h" |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 7 | #include "SkImageInfo.h" |
Romain Guy | 9505a65 | 2016-12-14 09:43:50 -0800 | [diff] [blame] | 8 | #include "SkColor.h" |
Romain Guy | ce217fa | 2017-03-08 15:58:06 -0800 | [diff] [blame] | 9 | #include "SkColorSpace.h" |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 10 | #include "GraphicsJNI.h" |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 11 | #include "SkStream.h" |
Leon Scroggins III | 94d294b | 2019-09-06 13:22:46 -0400 | [diff] [blame] | 12 | #include "SkWebpEncoder.h" |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 13 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 14 | #include "android_os_Parcel.h" |
| 15 | #include "android_util_Binder.h" |
| 16 | #include "android_nio_utils.h" |
| 17 | #include "CreateJavaOutputStreamAdaptor.h" |
sergeyv | dccca44 | 2016-03-21 15:38:21 -0700 | [diff] [blame] | 18 | #include <hwui/Paint.h> |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 19 | #include <hwui/Bitmap.h> |
Derek Sollenberger | 6e35e63 | 2019-01-22 13:56:25 -0500 | [diff] [blame] | 20 | #include <utils/Color.h> |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 21 | |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 22 | #ifdef __ANDROID__ // Layoutlib does not support graphic buffer, parcel or render thread |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 23 | #include <binder/Parcel.h> |
| 24 | #include <renderthread/RenderProxy.h> |
Derek Sollenberger | e78f7c9 | 2019-07-31 15:18:47 -0400 | [diff] [blame] | 25 | #include <android_runtime/android_graphics_GraphicBuffer.h> |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 26 | #include <android_runtime/android_hardware_HardwareBuffer.h> |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 27 | #include <private/android/AHardwareBufferHelpers.h> |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 28 | #endif |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 29 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 30 | #include "core_jni_helpers.h" |
| 31 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 32 | #include <jni.h> |
Romain Guy | ce217fa | 2017-03-08 15:58:06 -0800 | [diff] [blame] | 33 | #include <string.h> |
Riley Andrews | 39d7f30 | 2014-11-13 17:43:25 -0800 | [diff] [blame] | 34 | #include <memory> |
| 35 | #include <string> |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 36 | |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 37 | #define DEBUG_PARCEL 0 |
Riley Andrews | 8cee7c1 | 2015-11-01 23:36:04 -0800 | [diff] [blame] | 38 | #define ASHMEM_BITMAP_MIN_SIZE (128 * (1 << 10)) |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 39 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 40 | static jclass gBitmap_class; |
| 41 | static jfieldID gBitmap_nativePtr; |
| 42 | static jmethodID gBitmap_constructorMethodID; |
| 43 | static jmethodID gBitmap_reinitMethodID; |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 44 | |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 45 | namespace android { |
| 46 | |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 47 | class BitmapWrapper { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 48 | public: |
Chih-Hung Hsieh | 0727be1 | 2018-12-20 13:43:46 -0800 | [diff] [blame] | 49 | explicit BitmapWrapper(Bitmap* bitmap) |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 50 | : mBitmap(bitmap) { } |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 51 | |
| 52 | void freePixels() { |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 53 | mInfo = mBitmap->info(); |
| 54 | mHasHardwareMipMap = mBitmap->hasHardwareMipMap(); |
| 55 | mAllocationSize = mBitmap->getAllocationByteCount(); |
| 56 | mRowBytes = mBitmap->rowBytes(); |
| 57 | mGenerationId = mBitmap->getGenerationID(); |
sergeyv | 15a1085 | 2016-12-27 14:32:03 -0800 | [diff] [blame] | 58 | mIsHardware = mBitmap->isHardware(); |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 59 | mBitmap.reset(); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 60 | } |
| 61 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 62 | bool valid() { |
Ben Wagner | 6b62ac0 | 2018-05-29 14:16:02 -0400 | [diff] [blame] | 63 | return mBitmap != nullptr; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 64 | } |
| 65 | |
sergeyv | aed7f58 | 2016-10-14 16:30:21 -0700 | [diff] [blame] | 66 | Bitmap& bitmap() { |
| 67 | assertValid(); |
| 68 | return *mBitmap; |
| 69 | } |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 70 | |
| 71 | void assertValid() { |
| 72 | LOG_ALWAYS_FATAL_IF(!valid(), "Error, cannot access an invalid/free'd bitmap here!"); |
| 73 | } |
| 74 | |
| 75 | void getSkBitmap(SkBitmap* outBitmap) { |
| 76 | assertValid(); |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 77 | mBitmap->getSkBitmap(outBitmap); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | bool hasHardwareMipMap() { |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 81 | if (mBitmap) { |
| 82 | return mBitmap->hasHardwareMipMap(); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 83 | } |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 84 | return mHasHardwareMipMap; |
| 85 | } |
| 86 | |
| 87 | void setHasHardwareMipMap(bool hasMipMap) { |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 88 | assertValid(); |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 89 | mBitmap->setHasHardwareMipMap(hasMipMap); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 90 | } |
| 91 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 92 | void setAlphaType(SkAlphaType alphaType) { |
| 93 | assertValid(); |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 94 | mBitmap->setAlphaType(alphaType); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 95 | } |
| 96 | |
Derek Sollenberger | 202084c | 2019-01-14 13:55:08 -0500 | [diff] [blame] | 97 | void setColorSpace(sk_sp<SkColorSpace> colorSpace) { |
| 98 | assertValid(); |
| 99 | mBitmap->setColorSpace(colorSpace); |
| 100 | } |
| 101 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 102 | const SkImageInfo& info() { |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 103 | if (mBitmap) { |
| 104 | return mBitmap->info(); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 105 | } |
| 106 | return mInfo; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 107 | } |
| 108 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 109 | size_t getAllocationByteCount() const { |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 110 | if (mBitmap) { |
| 111 | return mBitmap->getAllocationByteCount(); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 112 | } |
| 113 | return mAllocationSize; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 114 | } |
| 115 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 116 | size_t rowBytes() const { |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 117 | if (mBitmap) { |
| 118 | return mBitmap->rowBytes(); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 119 | } |
| 120 | return mRowBytes; |
| 121 | } |
| 122 | |
| 123 | uint32_t getGenerationID() const { |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 124 | if (mBitmap) { |
| 125 | return mBitmap->getGenerationID(); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 126 | } |
| 127 | return mGenerationId; |
| 128 | } |
| 129 | |
sergeyv | 15a1085 | 2016-12-27 14:32:03 -0800 | [diff] [blame] | 130 | bool isHardware() { |
| 131 | if (mBitmap) { |
| 132 | return mBitmap->isHardware(); |
| 133 | } |
| 134 | return mIsHardware; |
| 135 | } |
| 136 | |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 137 | ~BitmapWrapper() { } |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 138 | |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 139 | private: |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 140 | sk_sp<Bitmap> mBitmap; |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 141 | SkImageInfo mInfo; |
| 142 | bool mHasHardwareMipMap; |
| 143 | size_t mAllocationSize; |
| 144 | size_t mRowBytes; |
| 145 | uint32_t mGenerationId; |
sergeyv | 15a1085 | 2016-12-27 14:32:03 -0800 | [diff] [blame] | 146 | bool mIsHardware; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 147 | }; |
| 148 | |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 149 | // Convenience class that does not take a global ref on the pixels, relying |
| 150 | // on the caller already having a local JNI ref |
| 151 | class LocalScopedBitmap { |
| 152 | public: |
Chih-Hung Hsieh | c6baf56 | 2016-04-27 11:29:23 -0700 | [diff] [blame] | 153 | explicit LocalScopedBitmap(jlong bitmapHandle) |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 154 | : mBitmapWrapper(reinterpret_cast<BitmapWrapper*>(bitmapHandle)) {} |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 155 | |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 156 | BitmapWrapper* operator->() { |
| 157 | return mBitmapWrapper; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | void* pixels() { |
sergeyv | aed7f58 | 2016-10-14 16:30:21 -0700 | [diff] [blame] | 161 | return mBitmapWrapper->bitmap().pixels(); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 162 | } |
| 163 | |
| 164 | bool valid() { |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 165 | return mBitmapWrapper && mBitmapWrapper->valid(); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 166 | } |
| 167 | |
| 168 | private: |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 169 | BitmapWrapper* mBitmapWrapper; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 170 | }; |
| 171 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 172 | namespace bitmap { |
| 173 | |
| 174 | // Assert that bitmap's SkAlphaType is consistent with isPremultiplied. |
| 175 | static void assert_premultiplied(const SkImageInfo& info, bool isPremultiplied) { |
| 176 | // kOpaque_SkAlphaType and kIgnore_SkAlphaType mean that isPremultiplied is |
| 177 | // irrelevant. This just tests to ensure that the SkAlphaType is not |
| 178 | // opposite of isPremultiplied. |
| 179 | if (isPremultiplied) { |
| 180 | SkASSERT(info.alphaType() != kUnpremul_SkAlphaType); |
| 181 | } else { |
| 182 | SkASSERT(info.alphaType() != kPremul_SkAlphaType); |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | void reinitBitmap(JNIEnv* env, jobject javaBitmap, const SkImageInfo& info, |
| 187 | bool isPremultiplied) |
| 188 | { |
| 189 | // The caller needs to have already set the alpha type properly, so the |
| 190 | // native SkBitmap stays in sync with the Java Bitmap. |
| 191 | assert_premultiplied(info, isPremultiplied); |
| 192 | |
| 193 | env->CallVoidMethod(javaBitmap, gBitmap_reinitMethodID, |
| 194 | info.width(), info.height(), isPremultiplied); |
| 195 | } |
| 196 | |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 197 | jobject createBitmap(JNIEnv* env, Bitmap* bitmap, |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 198 | int bitmapCreateFlags, jbyteArray ninePatchChunk, jobject ninePatchInsets, |
| 199 | int density) { |
| 200 | bool isMutable = bitmapCreateFlags & kBitmapCreateFlag_Mutable; |
| 201 | bool isPremultiplied = bitmapCreateFlags & kBitmapCreateFlag_Premultiplied; |
| 202 | // The caller needs to have already set the alpha type properly, so the |
| 203 | // native SkBitmap stays in sync with the Java Bitmap. |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 204 | assert_premultiplied(bitmap->info(), isPremultiplied); |
Leon Scroggins III | bbdb731 | 2019-01-31 14:35:54 -0500 | [diff] [blame] | 205 | bool fromMalloc = bitmap->pixelStorageType() == PixelStorageType::Heap; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 206 | BitmapWrapper* bitmapWrapper = new BitmapWrapper(bitmap); |
Nader Jawad | e7b5129 | 2018-04-12 17:55:31 -0700 | [diff] [blame] | 207 | if (!isMutable) { |
| 208 | bitmapWrapper->bitmap().setImmutable(); |
| 209 | } |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 210 | jobject obj = env->NewObject(gBitmap_class, gBitmap_constructorMethodID, |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 211 | reinterpret_cast<jlong>(bitmapWrapper), bitmap->width(), bitmap->height(), density, |
Leon Scroggins III | bbdb731 | 2019-01-31 14:35:54 -0500 | [diff] [blame] | 212 | isPremultiplied, ninePatchChunk, ninePatchInsets, fromMalloc); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 213 | |
| 214 | if (env->ExceptionCheck() != 0) { |
| 215 | ALOGE("*** Uncaught exception returned from Java call!\n"); |
| 216 | env->ExceptionDescribe(); |
| 217 | } |
| 218 | return obj; |
| 219 | } |
| 220 | |
| 221 | void toSkBitmap(jlong bitmapHandle, SkBitmap* outBitmap) { |
| 222 | LocalScopedBitmap bitmap(bitmapHandle); |
| 223 | bitmap->getSkBitmap(outBitmap); |
| 224 | } |
| 225 | |
Leon Scroggins III | 71fae62 | 2019-03-26 16:28:41 -0400 | [diff] [blame] | 226 | Bitmap& toBitmap(jlong bitmapHandle) { |
sergeyv | 5fd2a1c | 2016-10-20 15:04:28 -0700 | [diff] [blame] | 227 | LocalScopedBitmap localBitmap(bitmapHandle); |
| 228 | return localBitmap->bitmap(); |
| 229 | } |
| 230 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 231 | } // namespace bitmap |
| 232 | |
| 233 | } // namespace android |
| 234 | |
| 235 | using namespace android; |
| 236 | using namespace android::bitmap; |
| 237 | |
Derek Sollenberger | 6c41ab1 | 2019-11-08 08:50:58 -0500 | [diff] [blame^] | 238 | Bitmap* GraphicsJNI::getNativeBitmap(JNIEnv* env, jobject bitmap) { |
| 239 | SkASSERT(env); |
| 240 | SkASSERT(bitmap); |
| 241 | SkASSERT(env->IsInstanceOf(bitmap, gBitmap_class)); |
| 242 | jlong bitmapHandle = env->GetLongField(bitmap, gBitmap_nativePtr); |
| 243 | LocalScopedBitmap localBitmap(bitmapHandle); |
| 244 | return localBitmap.valid() ? &localBitmap->bitmap() : nullptr; |
| 245 | } |
| 246 | |
| 247 | SkImageInfo GraphicsJNI::getBitmapInfo(JNIEnv* env, jobject bitmap, uint32_t* outRowBytes) { |
| 248 | SkASSERT(env); |
| 249 | SkASSERT(bitmap); |
| 250 | SkASSERT(env->IsInstanceOf(bitmap, gBitmap_class)); |
| 251 | jlong bitmapHandle = env->GetLongField(bitmap, gBitmap_nativePtr); |
| 252 | LocalScopedBitmap localBitmap(bitmapHandle); |
| 253 | if (outRowBytes) { |
| 254 | *outRowBytes = localBitmap->rowBytes(); |
| 255 | } |
| 256 | return localBitmap->info(); |
| 257 | } |
| 258 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 259 | bool GraphicsJNI::SetPixels(JNIEnv* env, jintArray srcColors, int srcOffset, int srcStride, |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 260 | int x, int y, int width, int height, SkBitmap* dstBitmap) { |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 261 | const jint* array = env->GetIntArrayElements(srcColors, NULL); |
| 262 | const SkColor* src = (const SkColor*)array + srcOffset; |
| 263 | |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 264 | auto sRGB = SkColorSpace::MakeSRGB(); |
| 265 | SkImageInfo srcInfo = SkImageInfo::Make( |
| 266 | width, height, kBGRA_8888_SkColorType, kUnpremul_SkAlphaType, sRGB); |
| 267 | SkPixmap srcPM(srcInfo, src, srcStride * 4); |
Romain Guy | ce217fa | 2017-03-08 15:58:06 -0800 | [diff] [blame] | 268 | |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 269 | dstBitmap->writePixels(srcPM, x, y); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 270 | |
Romain Guy | 9505a65 | 2016-12-14 09:43:50 -0800 | [diff] [blame] | 271 | env->ReleaseIntArrayElements(srcColors, const_cast<jint*>(array), JNI_ABORT); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 272 | return true; |
| 273 | } |
| 274 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 275 | /////////////////////////////////////////////////////////////////////////////// |
| 276 | /////////////////////////////////////////////////////////////////////////////// |
| 277 | |
| 278 | static int getPremulBitmapCreateFlags(bool isMutable) { |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 279 | int flags = android::bitmap::kBitmapCreateFlag_Premultiplied; |
| 280 | if (isMutable) flags |= android::bitmap::kBitmapCreateFlag_Mutable; |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 281 | return flags; |
| 282 | } |
| 283 | |
| 284 | static jobject Bitmap_creator(JNIEnv* env, jobject, jintArray jColors, |
| 285 | jint offset, jint stride, jint width, jint height, |
Romain Guy | 8242656 | 2017-04-04 19:38:50 -0700 | [diff] [blame] | 286 | jint configHandle, jboolean isMutable, |
Leon Scroggins III | 0e443d1 | 2018-12-19 11:38:35 -0500 | [diff] [blame] | 287 | jlong colorSpacePtr) { |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 288 | SkColorType colorType = GraphicsJNI::legacyBitmapConfigToColorType(configHandle); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 289 | if (NULL != jColors) { |
| 290 | size_t n = env->GetArrayLength(jColors); |
| 291 | if (n < SkAbs32(stride) * (size_t)height) { |
| 292 | doThrowAIOOBE(env); |
| 293 | return NULL; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | // ARGB_4444 is a deprecated format, convert automatically to 8888 |
Mike Reed | b933055 | 2014-06-16 17:31:48 -0400 | [diff] [blame] | 298 | if (colorType == kARGB_4444_SkColorType) { |
| 299 | colorType = kN32_SkColorType; |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 300 | } |
| 301 | |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 302 | sk_sp<SkColorSpace> colorSpace; |
| 303 | if (colorType == kAlpha_8_SkColorType) { |
| 304 | colorSpace = nullptr; |
| 305 | } else { |
| 306 | colorSpace = GraphicsJNI::getNativeColorSpace(colorSpacePtr); |
| 307 | } |
| 308 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 309 | SkBitmap bitmap; |
Leon Scroggins III | 0e443d1 | 2018-12-19 11:38:35 -0500 | [diff] [blame] | 310 | bitmap.setInfo(SkImageInfo::Make(width, height, colorType, kPremul_SkAlphaType, |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 311 | colorSpace)); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 312 | |
Leon Scroggins III | f51a80d | 2017-07-12 10:46:35 -0400 | [diff] [blame] | 313 | sk_sp<Bitmap> nativeBitmap = Bitmap::allocateHeapBitmap(&bitmap); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 314 | if (!nativeBitmap) { |
Leon Scroggins III | f3a0299 | 2017-10-03 14:00:20 -0400 | [diff] [blame] | 315 | ALOGE("OOM allocating Bitmap with dimensions %i x %i", width, height); |
| 316 | doThrowOOME(env); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 317 | return NULL; |
| 318 | } |
| 319 | |
| 320 | if (jColors != NULL) { |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 321 | GraphicsJNI::SetPixels(env, jColors, offset, stride, 0, 0, width, height, &bitmap); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 322 | } |
| 323 | |
sergeyv | c36bd6c | 2016-10-11 15:49:16 -0700 | [diff] [blame] | 324 | return createBitmap(env, nativeBitmap.release(), getPremulBitmapCreateFlags(isMutable)); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 325 | } |
| 326 | |
Matt Sarett | 5320a72 | 2017-03-20 13:51:29 -0400 | [diff] [blame] | 327 | static bool bitmapCopyTo(SkBitmap* dst, SkColorType dstCT, const SkBitmap& src, |
| 328 | SkBitmap::Allocator* alloc) { |
Matt Sarett | e983440 | 2017-04-25 13:49:42 -0400 | [diff] [blame] | 329 | SkPixmap srcPM; |
| 330 | if (!src.peekPixels(&srcPM)) { |
| 331 | return false; |
| 332 | } |
| 333 | |
| 334 | SkImageInfo dstInfo = srcPM.info().makeColorType(dstCT); |
| 335 | switch (dstCT) { |
| 336 | case kRGB_565_SkColorType: |
Brian Osman | baf13e8 | 2018-09-21 11:21:30 -0400 | [diff] [blame] | 337 | dstInfo = dstInfo.makeAlphaType(kOpaque_SkAlphaType); |
Matt Sarett | e983440 | 2017-04-25 13:49:42 -0400 | [diff] [blame] | 338 | break; |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 339 | case kAlpha_8_SkColorType: |
| 340 | dstInfo = dstInfo.makeColorSpace(nullptr); |
Matt Sarett | e983440 | 2017-04-25 13:49:42 -0400 | [diff] [blame] | 341 | break; |
| 342 | default: |
| 343 | break; |
| 344 | } |
| 345 | |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 346 | if (!dstInfo.colorSpace() && dstCT != kAlpha_8_SkColorType) { |
| 347 | dstInfo = dstInfo.makeColorSpace(SkColorSpace::MakeSRGB()); |
| 348 | } |
| 349 | |
Matt Sarett | e983440 | 2017-04-25 13:49:42 -0400 | [diff] [blame] | 350 | if (!dst->setInfo(dstInfo)) { |
| 351 | return false; |
| 352 | } |
Mike Reed | 81397c4 | 2017-07-18 17:04:16 -0400 | [diff] [blame] | 353 | if (!dst->tryAllocPixels(alloc)) { |
Matt Sarett | e983440 | 2017-04-25 13:49:42 -0400 | [diff] [blame] | 354 | return false; |
| 355 | } |
| 356 | |
Matt Sarett | e983440 | 2017-04-25 13:49:42 -0400 | [diff] [blame] | 357 | SkPixmap dstPM; |
| 358 | if (!dst->peekPixels(&dstPM)) { |
| 359 | return false; |
| 360 | } |
| 361 | |
Matt Sarett | e983440 | 2017-04-25 13:49:42 -0400 | [diff] [blame] | 362 | return srcPM.readPixels(dstPM); |
Matt Sarett | 5320a72 | 2017-03-20 13:51:29 -0400 | [diff] [blame] | 363 | } |
| 364 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 365 | static jobject Bitmap_copy(JNIEnv* env, jobject, jlong srcHandle, |
| 366 | jint dstConfigHandle, jboolean isMutable) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 367 | SkBitmap src; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 368 | reinterpret_cast<BitmapWrapper*>(srcHandle)->getSkBitmap(&src); |
sergeyv | 05126d1 | 2016-12-15 19:50:15 -0800 | [diff] [blame] | 369 | if (dstConfigHandle == GraphicsJNI::hardwareLegacyBitmapConfig()) { |
| 370 | sk_sp<Bitmap> bitmap(Bitmap::allocateHardwareBitmap(src)); |
| 371 | if (!bitmap.get()) { |
| 372 | return NULL; |
| 373 | } |
sergeyv | 656117b | 2017-02-28 15:25:10 -0800 | [diff] [blame] | 374 | return createBitmap(env, bitmap.release(), getPremulBitmapCreateFlags(isMutable)); |
sergeyv | 05126d1 | 2016-12-15 19:50:15 -0800 | [diff] [blame] | 375 | } |
| 376 | |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 377 | SkColorType dstCT = GraphicsJNI::legacyBitmapConfigToColorType(dstConfigHandle); |
sergeyv | 4508218 | 2016-09-29 18:25:40 -0700 | [diff] [blame] | 378 | SkBitmap result; |
| 379 | HeapAllocator allocator; |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 380 | |
Matt Sarett | 5320a72 | 2017-03-20 13:51:29 -0400 | [diff] [blame] | 381 | if (!bitmapCopyTo(&result, dstCT, src, &allocator)) { |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 382 | return NULL; |
| 383 | } |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 384 | auto bitmap = allocator.getStorageObjAndReset(); |
| 385 | return createBitmap(env, bitmap, getPremulBitmapCreateFlags(isMutable)); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 386 | } |
| 387 | |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 388 | static Bitmap* Bitmap_copyAshmemImpl(JNIEnv* env, SkBitmap& src, SkColorType& dstCT) { |
Riley Andrews | 721ae5f | 2015-05-11 16:08:22 -0700 | [diff] [blame] | 389 | SkBitmap result; |
| 390 | |
| 391 | AshmemPixelAllocator allocator(env); |
Matt Sarett | 5320a72 | 2017-03-20 13:51:29 -0400 | [diff] [blame] | 392 | if (!bitmapCopyTo(&result, dstCT, src, &allocator)) { |
Riley Andrews | 721ae5f | 2015-05-11 16:08:22 -0700 | [diff] [blame] | 393 | return NULL; |
| 394 | } |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 395 | auto bitmap = allocator.getStorageObjAndReset(); |
| 396 | bitmap->setImmutable(); |
| 397 | return bitmap; |
Winson | a5fdde9 | 2016-04-14 15:27:15 -0700 | [diff] [blame] | 398 | } |
| 399 | |
| 400 | static jobject Bitmap_copyAshmem(JNIEnv* env, jobject, jlong srcHandle) { |
| 401 | SkBitmap src; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 402 | reinterpret_cast<BitmapWrapper*>(srcHandle)->getSkBitmap(&src); |
Winson | a5fdde9 | 2016-04-14 15:27:15 -0700 | [diff] [blame] | 403 | SkColorType dstCT = src.colorType(); |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 404 | auto bitmap = Bitmap_copyAshmemImpl(env, src, dstCT); |
| 405 | jobject ret = createBitmap(env, bitmap, getPremulBitmapCreateFlags(false)); |
Winson | a5fdde9 | 2016-04-14 15:27:15 -0700 | [diff] [blame] | 406 | return ret; |
| 407 | } |
| 408 | |
| 409 | static jobject Bitmap_copyAshmemConfig(JNIEnv* env, jobject, jlong srcHandle, jint dstConfigHandle) { |
| 410 | SkBitmap src; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 411 | reinterpret_cast<BitmapWrapper*>(srcHandle)->getSkBitmap(&src); |
Winson | a5fdde9 | 2016-04-14 15:27:15 -0700 | [diff] [blame] | 412 | SkColorType dstCT = GraphicsJNI::legacyBitmapConfigToColorType(dstConfigHandle); |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 413 | auto bitmap = Bitmap_copyAshmemImpl(env, src, dstCT); |
| 414 | jobject ret = createBitmap(env, bitmap, getPremulBitmapCreateFlags(false)); |
Riley Andrews | 721ae5f | 2015-05-11 16:08:22 -0700 | [diff] [blame] | 415 | return ret; |
| 416 | } |
| 417 | |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 418 | static void Bitmap_destruct(BitmapWrapper* bitmap) { |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 419 | delete bitmap; |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 420 | } |
| 421 | |
Richard Uhler | 775873a | 2015-12-29 12:37:39 -0800 | [diff] [blame] | 422 | static jlong Bitmap_getNativeFinalizer(JNIEnv*, jobject) { |
| 423 | return static_cast<jlong>(reinterpret_cast<uintptr_t>(&Bitmap_destruct)); |
| 424 | } |
| 425 | |
Leon Scroggins III | f8adae1 | 2018-05-24 15:25:08 -0400 | [diff] [blame] | 426 | static void Bitmap_recycle(JNIEnv* env, jobject, jlong bitmapHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 427 | LocalScopedBitmap bitmap(bitmapHandle); |
| 428 | bitmap->freePixels(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | static void Bitmap_reconfigure(JNIEnv* env, jobject clazz, jlong bitmapHandle, |
sergeyv | 4508218 | 2016-09-29 18:25:40 -0700 | [diff] [blame] | 432 | jint width, jint height, jint configHandle, jboolean requestPremul) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 433 | LocalScopedBitmap bitmap(bitmapHandle); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 434 | bitmap->assertValid(); |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 435 | SkColorType colorType = GraphicsJNI::legacyBitmapConfigToColorType(configHandle); |
Leon Scroggins III | 17a8bfc | 2014-06-03 16:15:15 -0400 | [diff] [blame] | 436 | |
| 437 | // ARGB_4444 is a deprecated format, convert automatically to 8888 |
| 438 | if (colorType == kARGB_4444_SkColorType) { |
| 439 | colorType = kN32_SkColorType; |
| 440 | } |
sergeyv | 4508218 | 2016-09-29 18:25:40 -0700 | [diff] [blame] | 441 | size_t requestedSize = width * height * SkColorTypeBytesPerPixel(colorType); |
| 442 | if (requestedSize > bitmap->getAllocationByteCount()) { |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 443 | // done in native as there's no way to get BytesPerPixel in Java |
| 444 | doThrowIAE(env, "Bitmap not large enough to support new configuration"); |
| 445 | return; |
| 446 | } |
Leon Scroggins III | 17a8bfc | 2014-06-03 16:15:15 -0400 | [diff] [blame] | 447 | SkAlphaType alphaType; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 448 | if (bitmap->info().colorType() != kRGB_565_SkColorType |
| 449 | && bitmap->info().alphaType() == kOpaque_SkAlphaType) { |
Leon Scroggins III | 17a8bfc | 2014-06-03 16:15:15 -0400 | [diff] [blame] | 450 | // If the original bitmap was set to opaque, keep that setting, unless it |
| 451 | // was 565, which is required to be opaque. |
| 452 | alphaType = kOpaque_SkAlphaType; |
| 453 | } else { |
| 454 | // Otherwise respect the premultiplied request. |
| 455 | alphaType = requestPremul ? kPremul_SkAlphaType : kUnpremul_SkAlphaType; |
| 456 | } |
sergeyv | aed7f58 | 2016-10-14 16:30:21 -0700 | [diff] [blame] | 457 | bitmap->bitmap().reconfigure(SkImageInfo::Make(width, height, colorType, alphaType, |
sergeyv | 7d5219f | 2016-11-03 16:18:16 -0700 | [diff] [blame] | 458 | sk_ref_sp(bitmap->info().colorSpace()))); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 459 | } |
| 460 | |
| 461 | // These must match the int values in Bitmap.java |
| 462 | enum JavaEncodeFormat { |
| 463 | kJPEG_JavaEncodeFormat = 0, |
| 464 | kPNG_JavaEncodeFormat = 1, |
Leon Scroggins III | 94d294b | 2019-09-06 13:22:46 -0400 | [diff] [blame] | 465 | kWEBP_JavaEncodeFormat = 2, |
| 466 | kWEBP_LOSSY_JavaEncodeFormat = 3, |
| 467 | kWEBP_LOSSLESS_JavaEncodeFormat = 4, |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 468 | }; |
| 469 | |
| 470 | static jboolean Bitmap_compress(JNIEnv* env, jobject clazz, jlong bitmapHandle, |
| 471 | jint format, jint quality, |
| 472 | jobject jstream, jbyteArray jstorage) { |
Hal Canary | 10219fb | 2016-11-23 20:41:22 -0500 | [diff] [blame] | 473 | LocalScopedBitmap bitmap(bitmapHandle); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 474 | if (!bitmap.valid()) { |
| 475 | return JNI_FALSE; |
| 476 | } |
| 477 | |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 478 | std::unique_ptr<SkWStream> strm(CreateJavaOutputStreamAdaptor(env, jstream, jstorage)); |
| 479 | if (!strm.get()) { |
| 480 | return JNI_FALSE; |
| 481 | } |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 482 | |
Hal Canary | 10219fb | 2016-11-23 20:41:22 -0500 | [diff] [blame] | 483 | SkBitmap skbitmap; |
| 484 | bitmap->getSkBitmap(&skbitmap); |
Leon Scroggins III | 4856210 | 2018-03-09 11:59:17 -0500 | [diff] [blame] | 485 | if (skbitmap.colorType() == kRGBA_F16_SkColorType) { |
| 486 | // Convert to P3 before encoding. This matches SkAndroidCodec::computeOutputColorSpace |
| 487 | // for wide gamuts. |
Brian Osman | be8fac26 | 2019-01-14 17:02:23 -0500 | [diff] [blame] | 488 | auto cs = SkColorSpace::MakeRGB(SkNamedTransferFn::kSRGB, SkNamedGamut::kDCIP3); |
Leon Scroggins III | 4856210 | 2018-03-09 11:59:17 -0500 | [diff] [blame] | 489 | auto info = skbitmap.info().makeColorType(kRGBA_8888_SkColorType) |
| 490 | .makeColorSpace(std::move(cs)); |
| 491 | SkBitmap p3; |
| 492 | if (!p3.tryAllocPixels(info)) { |
| 493 | return JNI_FALSE; |
| 494 | } |
Mike Klein | 4801a43 | 2018-10-03 10:38:32 -0400 | [diff] [blame] | 495 | |
| 496 | SkPixmap pm; |
| 497 | SkAssertResult(p3.peekPixels(&pm)); // should always work if tryAllocPixels() did. |
| 498 | if (!skbitmap.readPixels(pm)) { |
Leon Scroggins III | 4856210 | 2018-03-09 11:59:17 -0500 | [diff] [blame] | 499 | return JNI_FALSE; |
| 500 | } |
| 501 | skbitmap = p3; |
| 502 | } |
Leon Scroggins III | 94d294b | 2019-09-06 13:22:46 -0400 | [diff] [blame] | 503 | SkEncodedImageFormat fm; |
| 504 | switch (format) { |
| 505 | case kJPEG_JavaEncodeFormat: |
| 506 | fm = SkEncodedImageFormat::kJPEG; |
| 507 | break; |
| 508 | case kPNG_JavaEncodeFormat: |
| 509 | fm = SkEncodedImageFormat::kPNG; |
| 510 | break; |
| 511 | case kWEBP_JavaEncodeFormat: |
| 512 | fm = SkEncodedImageFormat::kWEBP; |
| 513 | break; |
| 514 | case kWEBP_LOSSY_JavaEncodeFormat: |
| 515 | case kWEBP_LOSSLESS_JavaEncodeFormat: { |
| 516 | SkWebpEncoder::Options options; |
| 517 | options.fQuality = quality; |
| 518 | options.fCompression = format == kWEBP_LOSSY_JavaEncodeFormat ? |
| 519 | SkWebpEncoder::Compression::kLossy : SkWebpEncoder::Compression::kLossless; |
| 520 | return SkWebpEncoder::Encode(strm.get(), skbitmap.pixmap(), options) ? |
| 521 | JNI_TRUE : JNI_FALSE; |
| 522 | } |
| 523 | default: |
| 524 | return JNI_FALSE; |
| 525 | } |
| 526 | |
Hal Canary | 10219fb | 2016-11-23 20:41:22 -0500 | [diff] [blame] | 527 | return SkEncodeImage(strm.get(), skbitmap, fm, quality) ? JNI_TRUE : JNI_FALSE; |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 528 | } |
| 529 | |
Leon Scroggins III | 4c4259b | 2018-12-17 10:40:07 -0500 | [diff] [blame] | 530 | static inline void bitmapErase(SkBitmap bitmap, const SkColor4f& color, |
| 531 | const sk_sp<SkColorSpace>& colorSpace) { |
| 532 | SkPaint p; |
| 533 | p.setColor4f(color, colorSpace.get()); |
| 534 | p.setBlendMode(SkBlendMode::kSrc); |
| 535 | SkCanvas canvas(bitmap); |
| 536 | canvas.drawPaint(p); |
| 537 | } |
| 538 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 539 | static void Bitmap_erase(JNIEnv* env, jobject, jlong bitmapHandle, jint color) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 540 | LocalScopedBitmap bitmap(bitmapHandle); |
| 541 | SkBitmap skBitmap; |
| 542 | bitmap->getSkBitmap(&skBitmap); |
Leon Scroggins III | 4c4259b | 2018-12-17 10:40:07 -0500 | [diff] [blame] | 543 | bitmapErase(skBitmap, SkColor4f::FromColor(color), SkColorSpace::MakeSRGB()); |
| 544 | } |
| 545 | |
Leon Scroggins III | 94ba100 | 2019-01-17 13:34:51 -0500 | [diff] [blame] | 546 | static void Bitmap_eraseLong(JNIEnv* env, jobject, jlong bitmapHandle, |
| 547 | jlong colorSpaceHandle, jlong colorLong) { |
Leon Scroggins III | 4c4259b | 2018-12-17 10:40:07 -0500 | [diff] [blame] | 548 | LocalScopedBitmap bitmap(bitmapHandle); |
| 549 | SkBitmap skBitmap; |
| 550 | bitmap->getSkBitmap(&skBitmap); |
Leon Scroggins III | 0e443d1 | 2018-12-19 11:38:35 -0500 | [diff] [blame] | 551 | |
Leon Scroggins III | 94ba100 | 2019-01-17 13:34:51 -0500 | [diff] [blame] | 552 | SkColor4f color = GraphicsJNI::convertColorLong(colorLong); |
Leon Scroggins III | 0e443d1 | 2018-12-19 11:38:35 -0500 | [diff] [blame] | 553 | sk_sp<SkColorSpace> cs = GraphicsJNI::getNativeColorSpace(colorSpaceHandle); |
Leon Scroggins III | 4c4259b | 2018-12-17 10:40:07 -0500 | [diff] [blame] | 554 | bitmapErase(skBitmap, color, cs); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 555 | } |
| 556 | |
| 557 | static jint Bitmap_rowBytes(JNIEnv* env, jobject, jlong bitmapHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 558 | LocalScopedBitmap bitmap(bitmapHandle); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 559 | return static_cast<jint>(bitmap->rowBytes()); |
| 560 | } |
| 561 | |
| 562 | static jint Bitmap_config(JNIEnv* env, jobject, jlong bitmapHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 563 | LocalScopedBitmap bitmap(bitmapHandle); |
sergeyv | 15a1085 | 2016-12-27 14:32:03 -0800 | [diff] [blame] | 564 | if (bitmap->isHardware()) { |
sergeyv | 19b4b01 | 2016-12-13 16:06:00 -0800 | [diff] [blame] | 565 | return GraphicsJNI::hardwareLegacyBitmapConfig(); |
| 566 | } |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 567 | return GraphicsJNI::colorTypeToLegacyBitmapConfig(bitmap->info().colorType()); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 568 | } |
| 569 | |
| 570 | static jint Bitmap_getGenerationId(JNIEnv* env, jobject, jlong bitmapHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 571 | LocalScopedBitmap bitmap(bitmapHandle); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 572 | return static_cast<jint>(bitmap->getGenerationID()); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 573 | } |
| 574 | |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 575 | static jboolean Bitmap_isPremultiplied(JNIEnv* env, jobject, jlong bitmapHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 576 | LocalScopedBitmap bitmap(bitmapHandle); |
| 577 | if (bitmap->info().alphaType() == kPremul_SkAlphaType) { |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 578 | return JNI_TRUE; |
| 579 | } |
| 580 | return JNI_FALSE; |
| 581 | } |
| 582 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 583 | static jboolean Bitmap_hasAlpha(JNIEnv* env, jobject, jlong bitmapHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 584 | LocalScopedBitmap bitmap(bitmapHandle); |
| 585 | return !bitmap->info().isOpaque() ? JNI_TRUE : JNI_FALSE; |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 586 | } |
| 587 | |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 588 | static void Bitmap_setHasAlpha(JNIEnv* env, jobject, jlong bitmapHandle, |
| 589 | jboolean hasAlpha, jboolean requestPremul) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 590 | LocalScopedBitmap bitmap(bitmapHandle); |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 591 | if (hasAlpha) { |
John Reck | 0781a2f | 2015-05-27 16:29:17 -0700 | [diff] [blame] | 592 | bitmap->setAlphaType( |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 593 | requestPremul ? kPremul_SkAlphaType : kUnpremul_SkAlphaType); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 594 | } else { |
John Reck | 0781a2f | 2015-05-27 16:29:17 -0700 | [diff] [blame] | 595 | bitmap->setAlphaType(kOpaque_SkAlphaType); |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 596 | } |
| 597 | } |
| 598 | |
| 599 | static void Bitmap_setPremultiplied(JNIEnv* env, jobject, jlong bitmapHandle, |
| 600 | jboolean isPremul) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 601 | LocalScopedBitmap bitmap(bitmapHandle); |
| 602 | if (!bitmap->info().isOpaque()) { |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 603 | if (isPremul) { |
John Reck | 0781a2f | 2015-05-27 16:29:17 -0700 | [diff] [blame] | 604 | bitmap->setAlphaType(kPremul_SkAlphaType); |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 605 | } else { |
John Reck | 0781a2f | 2015-05-27 16:29:17 -0700 | [diff] [blame] | 606 | bitmap->setAlphaType(kUnpremul_SkAlphaType); |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 607 | } |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 608 | } |
| 609 | } |
| 610 | |
| 611 | static jboolean Bitmap_hasMipMap(JNIEnv* env, jobject, jlong bitmapHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 612 | LocalScopedBitmap bitmap(bitmapHandle); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 613 | return bitmap->hasHardwareMipMap() ? JNI_TRUE : JNI_FALSE; |
| 614 | } |
| 615 | |
| 616 | static void Bitmap_setHasMipMap(JNIEnv* env, jobject, jlong bitmapHandle, |
| 617 | jboolean hasMipMap) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 618 | LocalScopedBitmap bitmap(bitmapHandle); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 619 | bitmap->setHasHardwareMipMap(hasMipMap); |
| 620 | } |
| 621 | |
| 622 | /////////////////////////////////////////////////////////////////////////////// |
| 623 | |
Matt Sarett | 3ca3975 | 2017-05-26 10:55:38 -0400 | [diff] [blame] | 624 | // This is the maximum possible size because the SkColorSpace must be |
| 625 | // representable (and therefore serializable) using a matrix and numerical |
| 626 | // transfer function. If we allow more color space representations in the |
| 627 | // framework, we may need to update this maximum size. |
| 628 | static constexpr uint32_t kMaxColorSpaceSerializedBytes = 80; |
| 629 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 630 | static jobject Bitmap_createFromParcel(JNIEnv* env, jobject, jobject parcel) { |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 631 | #ifdef __ANDROID__ // Layoutlib does not support parcel |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 632 | if (parcel == NULL) { |
| 633 | SkDebugf("-------- unparcel parcel is NULL\n"); |
| 634 | return NULL; |
| 635 | } |
| 636 | |
| 637 | android::Parcel* p = android::parcelForJavaObject(env, parcel); |
| 638 | |
Mike Reed | b933055 | 2014-06-16 17:31:48 -0400 | [diff] [blame] | 639 | const bool isMutable = p->readInt32() != 0; |
| 640 | const SkColorType colorType = (SkColorType)p->readInt32(); |
| 641 | const SkAlphaType alphaType = (SkAlphaType)p->readInt32(); |
Romain Guy | 5acc476 | 2017-03-07 15:29:27 -0800 | [diff] [blame] | 642 | const uint32_t colorSpaceSize = p->readUint32(); |
| 643 | sk_sp<SkColorSpace> colorSpace; |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 644 | if (colorSpaceSize > 0) { |
Matt Sarett | 3ca3975 | 2017-05-26 10:55:38 -0400 | [diff] [blame] | 645 | if (colorSpaceSize > kMaxColorSpaceSerializedBytes) { |
| 646 | ALOGD("Bitmap_createFromParcel: Serialized SkColorSpace is larger than expected: " |
| 647 | "%d bytes\n", colorSpaceSize); |
| 648 | } |
| 649 | |
| 650 | const void* data = p->readInplace(colorSpaceSize); |
| 651 | if (data) { |
| 652 | colorSpace = SkColorSpace::Deserialize(data, colorSpaceSize); |
| 653 | } else { |
| 654 | ALOGD("Bitmap_createFromParcel: Unable to read serialized SkColorSpace data\n"); |
| 655 | } |
Romain Guy | 5acc476 | 2017-03-07 15:29:27 -0800 | [diff] [blame] | 656 | } |
Mike Reed | b933055 | 2014-06-16 17:31:48 -0400 | [diff] [blame] | 657 | const int width = p->readInt32(); |
| 658 | const int height = p->readInt32(); |
| 659 | const int rowBytes = p->readInt32(); |
| 660 | const int density = p->readInt32(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 661 | |
Mike Reed | b933055 | 2014-06-16 17:31:48 -0400 | [diff] [blame] | 662 | if (kN32_SkColorType != colorType && |
Romain Guy | 9505a65 | 2016-12-14 09:43:50 -0800 | [diff] [blame] | 663 | kRGBA_F16_SkColorType != colorType && |
Mike Reed | b933055 | 2014-06-16 17:31:48 -0400 | [diff] [blame] | 664 | kRGB_565_SkColorType != colorType && |
| 665 | kARGB_4444_SkColorType != colorType && |
Mike Reed | b933055 | 2014-06-16 17:31:48 -0400 | [diff] [blame] | 666 | kAlpha_8_SkColorType != colorType) { |
| 667 | SkDebugf("Bitmap_createFromParcel unknown colortype: %d\n", colorType); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 668 | return NULL; |
| 669 | } |
| 670 | |
Leon Scroggins III | ec419e0 | 2015-03-11 13:12:06 -0400 | [diff] [blame] | 671 | std::unique_ptr<SkBitmap> bitmap(new SkBitmap); |
Romain Guy | 9505a65 | 2016-12-14 09:43:50 -0800 | [diff] [blame] | 672 | if (!bitmap->setInfo(SkImageInfo::Make(width, height, colorType, alphaType, colorSpace), |
| 673 | rowBytes)) { |
Leon Scroggins III | ec419e0 | 2015-03-11 13:12:06 -0400 | [diff] [blame] | 674 | return NULL; |
| 675 | } |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 676 | |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 677 | // Read the bitmap blob. |
Mike Reed | 7569de0 | 2017-10-06 16:25:49 -0400 | [diff] [blame] | 678 | size_t size = bitmap->computeByteSize(); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 679 | android::Parcel::ReadableBlob blob; |
| 680 | android::status_t status = p->readBlob(size, &blob); |
| 681 | if (status) { |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 682 | doThrowRE(env, "Could not read bitmap blob."); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 683 | return NULL; |
| 684 | } |
| 685 | |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 686 | // Map the bitmap in place from the ashmem region if possible otherwise copy. |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 687 | sk_sp<Bitmap> nativeBitmap; |
Riley Andrews | 8cee7c1 | 2015-11-01 23:36:04 -0800 | [diff] [blame] | 688 | if (blob.fd() >= 0 && (blob.isMutable() || !isMutable) && (size >= ASHMEM_BITMAP_MIN_SIZE)) { |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 689 | #if DEBUG_PARCEL |
| 690 | ALOGD("Bitmap.createFromParcel: mapped contents of %s bitmap from %s blob " |
| 691 | "(fds %s)", |
| 692 | isMutable ? "mutable" : "immutable", |
| 693 | blob.isMutable() ? "mutable" : "immutable", |
| 694 | p->allowFds() ? "allowed" : "forbidden"); |
| 695 | #endif |
| 696 | // Dup the file descriptor so we can keep a reference to it after the Parcel |
| 697 | // is disposed. |
Nick Kralevich | 07f1c1d | 2019-01-14 13:42:22 -0800 | [diff] [blame] | 698 | int dupFd = fcntl(blob.fd(), F_DUPFD_CLOEXEC, 0); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 699 | if (dupFd < 0) { |
Erik Wolsheimer | 211abad | 2015-11-13 11:54:47 -0800 | [diff] [blame] | 700 | ALOGE("Error allocating dup fd. Error:%d", errno); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 701 | blob.release(); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 702 | doThrowRE(env, "Could not allocate dup blob fd."); |
| 703 | return NULL; |
| 704 | } |
| 705 | |
Derek Sollenberger | e216948 | 2018-11-20 10:57:20 -0500 | [diff] [blame] | 706 | // Map the pixels in place and take ownership of the ashmem region. We must also respect the |
| 707 | // rowBytes value already set on the bitmap instead of attempting to compute our own. |
| 708 | nativeBitmap = Bitmap::createFrom(bitmap->info(), bitmap->rowBytes(), dupFd, |
| 709 | const_cast<void*>(blob.data()), size, !isMutable); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 710 | if (!nativeBitmap) { |
| 711 | close(dupFd); |
| 712 | blob.release(); |
| 713 | doThrowRE(env, "Could not allocate ashmem pixel ref."); |
| 714 | return NULL; |
| 715 | } |
| 716 | |
| 717 | // Clear the blob handle, don't release it. |
| 718 | blob.clear(); |
| 719 | } else { |
| 720 | #if DEBUG_PARCEL |
| 721 | if (blob.fd() >= 0) { |
| 722 | ALOGD("Bitmap.createFromParcel: copied contents of mutable bitmap " |
| 723 | "from immutable blob (fds %s)", |
| 724 | p->allowFds() ? "allowed" : "forbidden"); |
| 725 | } else { |
| 726 | ALOGD("Bitmap.createFromParcel: copied contents from %s blob " |
| 727 | "(fds %s)", |
| 728 | blob.isMutable() ? "mutable" : "immutable", |
| 729 | p->allowFds() ? "allowed" : "forbidden"); |
| 730 | } |
| 731 | #endif |
| 732 | |
| 733 | // Copy the pixels into a new buffer. |
Leon Scroggins III | f51a80d | 2017-07-12 10:46:35 -0400 | [diff] [blame] | 734 | nativeBitmap = Bitmap::allocateHeapBitmap(bitmap.get()); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 735 | if (!nativeBitmap) { |
| 736 | blob.release(); |
| 737 | doThrowRE(env, "Could not allocate java pixel ref."); |
| 738 | return NULL; |
| 739 | } |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 740 | memcpy(bitmap->getPixels(), blob.data(), size); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 741 | |
| 742 | // Release the blob handle. |
| 743 | blob.release(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 744 | } |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 745 | |
sergeyv | c36bd6c | 2016-10-11 15:49:16 -0700 | [diff] [blame] | 746 | return createBitmap(env, nativeBitmap.release(), |
Leon Scroggins III | ec419e0 | 2015-03-11 13:12:06 -0400 | [diff] [blame] | 747 | getPremulBitmapCreateFlags(isMutable), NULL, NULL, density); |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 748 | #else |
| 749 | doThrowRE(env, "Cannot use parcels outside of Android"); |
| 750 | return NULL; |
| 751 | #endif |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 752 | } |
| 753 | |
| 754 | static jboolean Bitmap_writeToParcel(JNIEnv* env, jobject, |
| 755 | jlong bitmapHandle, |
| 756 | jboolean isMutable, jint density, |
| 757 | jobject parcel) { |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 758 | #ifdef __ANDROID__ // Layoutlib does not support parcel |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 759 | if (parcel == NULL) { |
| 760 | SkDebugf("------- writeToParcel null parcel\n"); |
| 761 | return JNI_FALSE; |
| 762 | } |
| 763 | |
| 764 | android::Parcel* p = android::parcelForJavaObject(env, parcel); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 765 | SkBitmap bitmap; |
Riley Andrews | 39d7f30 | 2014-11-13 17:43:25 -0800 | [diff] [blame] | 766 | |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 767 | auto bitmapWrapper = reinterpret_cast<BitmapWrapper*>(bitmapHandle); |
| 768 | bitmapWrapper->getSkBitmap(&bitmap); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 769 | |
| 770 | p->writeInt32(isMutable); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 771 | p->writeInt32(bitmap.colorType()); |
| 772 | p->writeInt32(bitmap.alphaType()); |
Romain Guy | 5acc476 | 2017-03-07 15:29:27 -0800 | [diff] [blame] | 773 | SkColorSpace* colorSpace = bitmap.colorSpace(); |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 774 | if (colorSpace != nullptr) { |
Romain Guy | 5acc476 | 2017-03-07 15:29:27 -0800 | [diff] [blame] | 775 | sk_sp<SkData> data = colorSpace->serialize(); |
| 776 | size_t size = data->size(); |
| 777 | p->writeUint32(size); |
| 778 | if (size > 0) { |
Matt Sarett | 3ca3975 | 2017-05-26 10:55:38 -0400 | [diff] [blame] | 779 | if (size > kMaxColorSpaceSerializedBytes) { |
| 780 | ALOGD("Bitmap_writeToParcel: Serialized SkColorSpace is larger than expected: " |
| 781 | "%zu bytes\n", size); |
| 782 | } |
| 783 | |
Romain Guy | 5acc476 | 2017-03-07 15:29:27 -0800 | [diff] [blame] | 784 | p->write(data->data(), size); |
| 785 | } |
| 786 | } else { |
| 787 | p->writeUint32(0); |
| 788 | } |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 789 | p->writeInt32(bitmap.width()); |
| 790 | p->writeInt32(bitmap.height()); |
| 791 | p->writeInt32(bitmap.rowBytes()); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 792 | p->writeInt32(density); |
| 793 | |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 794 | // Transfer the underlying ashmem region if we have one and it's immutable. |
| 795 | android::status_t status; |
sergeyv | aed7f58 | 2016-10-14 16:30:21 -0700 | [diff] [blame] | 796 | int fd = bitmapWrapper->bitmap().getAshmemFd(); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 797 | if (fd >= 0 && !isMutable && p->allowFds()) { |
| 798 | #if DEBUG_PARCEL |
| 799 | ALOGD("Bitmap.writeToParcel: transferring immutable bitmap's ashmem fd as " |
| 800 | "immutable blob (fds %s)", |
| 801 | p->allowFds() ? "allowed" : "forbidden"); |
| 802 | #endif |
| 803 | |
| 804 | status = p->writeDupImmutableBlobFileDescriptor(fd); |
| 805 | if (status) { |
| 806 | doThrowRE(env, "Could not write bitmap blob file descriptor."); |
Riley Andrews | 39d7f30 | 2014-11-13 17:43:25 -0800 | [diff] [blame] | 807 | return JNI_FALSE; |
| 808 | } |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 809 | return JNI_TRUE; |
Riley Andrews | 39d7f30 | 2014-11-13 17:43:25 -0800 | [diff] [blame] | 810 | } |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 811 | |
| 812 | // Copy the bitmap to a new blob. |
| 813 | bool mutableCopy = isMutable; |
| 814 | #if DEBUG_PARCEL |
| 815 | ALOGD("Bitmap.writeToParcel: copying %s bitmap into new %s blob (fds %s)", |
| 816 | isMutable ? "mutable" : "immutable", |
| 817 | mutableCopy ? "mutable" : "immutable", |
| 818 | p->allowFds() ? "allowed" : "forbidden"); |
| 819 | #endif |
| 820 | |
Mike Reed | 7569de0 | 2017-10-06 16:25:49 -0400 | [diff] [blame] | 821 | size_t size = bitmap.computeByteSize(); |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 822 | android::Parcel::WritableBlob blob; |
| 823 | status = p->writeBlob(size, mutableCopy, &blob); |
| 824 | if (status) { |
| 825 | doThrowRE(env, "Could not copy bitmap to parcel blob."); |
| 826 | return JNI_FALSE; |
| 827 | } |
| 828 | |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 829 | const void* pSrc = bitmap.getPixels(); |
| 830 | if (pSrc == NULL) { |
| 831 | memset(blob.data(), 0, size); |
| 832 | } else { |
| 833 | memcpy(blob.data(), pSrc, size); |
| 834 | } |
Jeff Brown | a316c5d | 2015-06-05 15:14:06 -0700 | [diff] [blame] | 835 | |
| 836 | blob.release(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 837 | return JNI_TRUE; |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 838 | #else |
| 839 | doThrowRE(env, "Cannot use parcels outside of Android"); |
| 840 | return JNI_FALSE; |
| 841 | #endif |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 842 | } |
| 843 | |
| 844 | static jobject Bitmap_extractAlpha(JNIEnv* env, jobject clazz, |
| 845 | jlong srcHandle, jlong paintHandle, |
| 846 | jintArray offsetXY) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 847 | SkBitmap src; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 848 | reinterpret_cast<BitmapWrapper*>(srcHandle)->getSkBitmap(&src); |
Behdad Esfahbod | 6ba30b8 | 2014-07-15 16:22:32 -0400 | [diff] [blame] | 849 | const android::Paint* paint = reinterpret_cast<android::Paint*>(paintHandle); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 850 | SkIPoint offset; |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 851 | SkBitmap dst; |
sergeyv | 4508218 | 2016-09-29 18:25:40 -0700 | [diff] [blame] | 852 | HeapAllocator allocator; |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 853 | |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 854 | src.extractAlpha(&dst, paint, &allocator, &offset); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 855 | // If Skia can't allocate pixels for destination bitmap, it resets |
| 856 | // it, that is set its pixels buffer to NULL, and zero width and height. |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 857 | if (dst.getPixels() == NULL && src.getPixels() != NULL) { |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 858 | doThrowOOME(env, "failed to allocate pixels for alpha"); |
| 859 | return NULL; |
| 860 | } |
| 861 | if (offsetXY != 0 && env->GetArrayLength(offsetXY) >= 2) { |
| 862 | int* array = env->GetIntArrayElements(offsetXY, NULL); |
| 863 | array[0] = offset.fX; |
| 864 | array[1] = offset.fY; |
| 865 | env->ReleaseIntArrayElements(offsetXY, array, 0); |
| 866 | } |
| 867 | |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 868 | return createBitmap(env, allocator.getStorageObjAndReset(), |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 869 | getPremulBitmapCreateFlags(true)); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 870 | } |
| 871 | |
| 872 | /////////////////////////////////////////////////////////////////////////////// |
| 873 | |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 874 | static jboolean Bitmap_isSRGB(JNIEnv* env, jobject, jlong bitmapHandle) { |
| 875 | LocalScopedBitmap bitmapHolder(bitmapHandle); |
| 876 | if (!bitmapHolder.valid()) return JNI_TRUE; |
| 877 | |
| 878 | SkColorSpace* colorSpace = bitmapHolder->info().colorSpace(); |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 879 | return colorSpace == nullptr || colorSpace->isSRGB(); |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 880 | } |
| 881 | |
Leon Scroggins III | ce89a6e | 2018-03-13 15:39:39 -0400 | [diff] [blame] | 882 | static jboolean Bitmap_isSRGBLinear(JNIEnv* env, jobject, jlong bitmapHandle) { |
| 883 | LocalScopedBitmap bitmapHolder(bitmapHandle); |
| 884 | if (!bitmapHolder.valid()) return JNI_FALSE; |
| 885 | |
| 886 | SkColorSpace* colorSpace = bitmapHolder->info().colorSpace(); |
| 887 | sk_sp<SkColorSpace> srgbLinear = SkColorSpace::MakeSRGBLinear(); |
| 888 | return colorSpace == srgbLinear.get() ? JNI_TRUE : JNI_FALSE; |
| 889 | } |
| 890 | |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 891 | static jobject Bitmap_computeColorSpace(JNIEnv* env, jobject, jlong bitmapHandle) { |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 892 | LocalScopedBitmap bitmapHolder(bitmapHandle); |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 893 | if (!bitmapHolder.valid()) return nullptr; |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 894 | |
| 895 | SkColorSpace* colorSpace = bitmapHolder->info().colorSpace(); |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 896 | if (colorSpace == nullptr) return nullptr; |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 897 | |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 898 | return GraphicsJNI::getColorSpace(env, colorSpace, bitmapHolder->info().colorType()); |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 899 | } |
| 900 | |
Derek Sollenberger | 202084c | 2019-01-14 13:55:08 -0500 | [diff] [blame] | 901 | static void Bitmap_setColorSpace(JNIEnv* env, jobject, jlong bitmapHandle, jlong colorSpacePtr) { |
| 902 | LocalScopedBitmap bitmapHolder(bitmapHandle); |
| 903 | sk_sp<SkColorSpace> cs = GraphicsJNI::getNativeColorSpace(colorSpacePtr); |
| 904 | bitmapHolder->setColorSpace(cs); |
| 905 | } |
| 906 | |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 907 | /////////////////////////////////////////////////////////////////////////////// |
| 908 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 909 | static jint Bitmap_getPixel(JNIEnv* env, jobject, jlong bitmapHandle, |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 910 | jint x, jint y) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 911 | SkBitmap bitmap; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 912 | reinterpret_cast<BitmapWrapper*>(bitmapHandle)->getSkBitmap(&bitmap); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 913 | |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 914 | auto sRGB = SkColorSpace::MakeSRGB(); |
| 915 | SkImageInfo dstInfo = SkImageInfo::Make( |
| 916 | 1, 1, kBGRA_8888_SkColorType, kUnpremul_SkAlphaType, sRGB); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 917 | |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 918 | SkColor dst; |
| 919 | bitmap.readPixels(dstInfo, &dst, dstInfo.minRowBytes(), x, y); |
| 920 | return static_cast<jint>(dst); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 921 | } |
| 922 | |
Leon Scroggins III | 870053d | 2019-01-24 08:37:27 -0500 | [diff] [blame] | 923 | static jlong Bitmap_getColor(JNIEnv* env, jobject, jlong bitmapHandle, |
| 924 | jint x, jint y) { |
| 925 | SkBitmap bitmap; |
| 926 | reinterpret_cast<BitmapWrapper*>(bitmapHandle)->getSkBitmap(&bitmap); |
| 927 | |
| 928 | SkImageInfo dstInfo = SkImageInfo::Make( |
| 929 | 1, 1, kRGBA_F16_SkColorType, kUnpremul_SkAlphaType, bitmap.refColorSpace()); |
| 930 | |
| 931 | uint64_t dst; |
| 932 | bitmap.readPixels(dstInfo, &dst, dstInfo.minRowBytes(), x, y); |
| 933 | return static_cast<jlong>(dst); |
| 934 | } |
| 935 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 936 | static void Bitmap_getPixels(JNIEnv* env, jobject, jlong bitmapHandle, |
| 937 | jintArray pixelArray, jint offset, jint stride, |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 938 | jint x, jint y, jint width, jint height) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 939 | SkBitmap bitmap; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 940 | reinterpret_cast<BitmapWrapper*>(bitmapHandle)->getSkBitmap(&bitmap); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 941 | |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 942 | auto sRGB = SkColorSpace::MakeSRGB(); |
| 943 | SkImageInfo dstInfo = SkImageInfo::Make( |
| 944 | width, height, kBGRA_8888_SkColorType, kUnpremul_SkAlphaType, sRGB); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 945 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 946 | jint* dst = env->GetIntArrayElements(pixelArray, NULL); |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 947 | bitmap.readPixels(dstInfo, dst + offset, stride * 4, x, y); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 948 | env->ReleaseIntArrayElements(pixelArray, dst, 0); |
| 949 | } |
| 950 | |
| 951 | /////////////////////////////////////////////////////////////////////////////// |
| 952 | |
| 953 | static void Bitmap_setPixel(JNIEnv* env, jobject, jlong bitmapHandle, |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 954 | jint x, jint y, jint colorHandle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 955 | SkBitmap bitmap; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 956 | reinterpret_cast<BitmapWrapper*>(bitmapHandle)->getSkBitmap(&bitmap); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 957 | SkColor color = static_cast<SkColor>(colorHandle); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 958 | |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 959 | auto sRGB = SkColorSpace::MakeSRGB(); |
| 960 | SkImageInfo srcInfo = SkImageInfo::Make( |
| 961 | 1, 1, kBGRA_8888_SkColorType, kUnpremul_SkAlphaType, sRGB); |
| 962 | SkPixmap srcPM(srcInfo, &color, srcInfo.minRowBytes()); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 963 | |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 964 | bitmap.writePixels(srcPM, x, y); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 965 | } |
| 966 | |
| 967 | static void Bitmap_setPixels(JNIEnv* env, jobject, jlong bitmapHandle, |
| 968 | jintArray pixelArray, jint offset, jint stride, |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 969 | jint x, jint y, jint width, jint height) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 970 | SkBitmap bitmap; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 971 | reinterpret_cast<BitmapWrapper*>(bitmapHandle)->getSkBitmap(&bitmap); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 972 | GraphicsJNI::SetPixels(env, pixelArray, offset, stride, |
Brian Osman | 91c9c28 | 2018-08-17 16:57:15 -0400 | [diff] [blame] | 973 | x, y, width, height, &bitmap); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 974 | } |
| 975 | |
| 976 | static void Bitmap_copyPixelsToBuffer(JNIEnv* env, jobject, |
| 977 | jlong bitmapHandle, jobject jbuffer) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 978 | SkBitmap bitmap; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 979 | reinterpret_cast<BitmapWrapper*>(bitmapHandle)->getSkBitmap(&bitmap); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 980 | const void* src = bitmap.getPixels(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 981 | |
| 982 | if (NULL != src) { |
| 983 | android::AutoBufferPointer abp(env, jbuffer, JNI_TRUE); |
| 984 | |
| 985 | // the java side has already checked that buffer is large enough |
Mike Reed | 7569de0 | 2017-10-06 16:25:49 -0400 | [diff] [blame] | 986 | memcpy(abp.pointer(), src, bitmap.computeByteSize()); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 987 | } |
| 988 | } |
| 989 | |
| 990 | static void Bitmap_copyPixelsFromBuffer(JNIEnv* env, jobject, |
| 991 | jlong bitmapHandle, jobject jbuffer) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 992 | SkBitmap bitmap; |
sergeyv | c1c5406 | 2016-10-19 18:47:26 -0700 | [diff] [blame] | 993 | reinterpret_cast<BitmapWrapper*>(bitmapHandle)->getSkBitmap(&bitmap); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 994 | void* dst = bitmap.getPixels(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 995 | |
| 996 | if (NULL != dst) { |
| 997 | android::AutoBufferPointer abp(env, jbuffer, JNI_FALSE); |
| 998 | // the java side has already checked that buffer is large enough |
Mike Reed | 7569de0 | 2017-10-06 16:25:49 -0400 | [diff] [blame] | 999 | memcpy(dst, abp.pointer(), bitmap.computeByteSize()); |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 1000 | bitmap.notifyPixelsChanged(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1001 | } |
| 1002 | } |
| 1003 | |
Chris Craik | 795bd0f | 2016-12-16 15:22:31 -0800 | [diff] [blame] | 1004 | static jboolean Bitmap_sameAs(JNIEnv* env, jobject, jlong bm0Handle, jlong bm1Handle) { |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 1005 | SkBitmap bm0; |
| 1006 | SkBitmap bm1; |
sergeyv | 1eabed3 | 2016-12-14 14:19:47 -0800 | [diff] [blame] | 1007 | |
| 1008 | LocalScopedBitmap bitmap0(bm0Handle); |
| 1009 | LocalScopedBitmap bitmap1(bm1Handle); |
| 1010 | |
| 1011 | // Paying the price for making Hardware Bitmap as Config: |
| 1012 | // later check for colorType will pass successfully, |
| 1013 | // because Hardware Config internally may be RGBA8888 or smth like that. |
sergeyv | 15a1085 | 2016-12-27 14:32:03 -0800 | [diff] [blame] | 1014 | if (bitmap0->isHardware() != bitmap1->isHardware()) { |
sergeyv | 1eabed3 | 2016-12-14 14:19:47 -0800 | [diff] [blame] | 1015 | return JNI_FALSE; |
| 1016 | } |
| 1017 | |
| 1018 | bitmap0->bitmap().getSkBitmap(&bm0); |
| 1019 | bitmap1->bitmap().getSkBitmap(&bm1); |
Chris Craik | 795bd0f | 2016-12-16 15:22:31 -0800 | [diff] [blame] | 1020 | if (bm0.width() != bm1.width() |
| 1021 | || bm0.height() != bm1.height() |
| 1022 | || bm0.colorType() != bm1.colorType() |
| 1023 | || bm0.alphaType() != bm1.alphaType() |
| 1024 | || !SkColorSpace::Equals(bm0.colorSpace(), bm1.colorSpace())) { |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1025 | return JNI_FALSE; |
| 1026 | } |
| 1027 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1028 | // if we can't load the pixels, return false |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 1029 | if (NULL == bm0.getPixels() || NULL == bm1.getPixels()) { |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1030 | return JNI_FALSE; |
| 1031 | } |
| 1032 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1033 | // now compare each scanline. We can't do the entire buffer at once, |
| 1034 | // since we don't care about the pixel values that might extend beyond |
| 1035 | // the width (since the scanline might be larger than the logical width) |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 1036 | const int h = bm0.height(); |
| 1037 | const size_t size = bm0.width() * bm0.bytesPerPixel(); |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1038 | for (int y = 0; y < h; y++) { |
henry.uh_chen | 53001ca | 2014-07-03 20:40:22 +0800 | [diff] [blame] | 1039 | // SkBitmap::getAddr(int, int) may return NULL due to unrecognized config |
| 1040 | // (ex: kRLE_Index8_Config). This will cause memcmp method to crash. Since bm0 |
| 1041 | // and bm1 both have pixel data() (have passed NULL == getPixels() check), |
| 1042 | // those 2 bitmaps should be valid (only unrecognized), we return JNI_FALSE |
| 1043 | // to warn user those 2 unrecognized config bitmaps may be different. |
John Reck | f29ed28 | 2015-04-07 07:32:03 -0700 | [diff] [blame] | 1044 | void *bm0Addr = bm0.getAddr(0, y); |
| 1045 | void *bm1Addr = bm1.getAddr(0, y); |
henry.uh_chen | 53001ca | 2014-07-03 20:40:22 +0800 | [diff] [blame] | 1046 | |
| 1047 | if(bm0Addr == NULL || bm1Addr == NULL) { |
| 1048 | return JNI_FALSE; |
| 1049 | } |
| 1050 | |
| 1051 | if (memcmp(bm0Addr, bm1Addr, size) != 0) { |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1052 | return JNI_FALSE; |
| 1053 | } |
| 1054 | } |
| 1055 | return JNI_TRUE; |
| 1056 | } |
| 1057 | |
John Reck | 4387190 | 2016-08-01 14:39:24 -0700 | [diff] [blame] | 1058 | static void Bitmap_prepareToDraw(JNIEnv* env, jobject, jlong bitmapPtr) { |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 1059 | #ifdef __ANDROID__ // Layoutlib does not support render thread |
John Reck | 4387190 | 2016-08-01 14:39:24 -0700 | [diff] [blame] | 1060 | LocalScopedBitmap bitmapHandle(bitmapPtr); |
| 1061 | if (!bitmapHandle.valid()) return; |
sergeyv | ec4a4b1 | 2016-10-20 18:39:04 -0700 | [diff] [blame] | 1062 | android::uirenderer::renderthread::RenderProxy::prepareToDraw(bitmapHandle->bitmap()); |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 1063 | #endif |
John Reck | 4387190 | 2016-08-01 14:39:24 -0700 | [diff] [blame] | 1064 | } |
| 1065 | |
sergeyv | 4508218 | 2016-09-29 18:25:40 -0700 | [diff] [blame] | 1066 | static jint Bitmap_getAllocationByteCount(JNIEnv* env, jobject, jlong bitmapPtr) { |
| 1067 | LocalScopedBitmap bitmapHandle(bitmapPtr); |
| 1068 | return static_cast<jint>(bitmapHandle->getAllocationByteCount()); |
| 1069 | } |
| 1070 | |
sergeyv | 6e3658a | 2017-01-04 16:57:51 -0800 | [diff] [blame] | 1071 | static jobject Bitmap_copyPreserveInternalConfig(JNIEnv* env, jobject, jlong bitmapPtr) { |
sergeyv | 81f97ee | 2016-12-27 18:08:01 -0800 | [diff] [blame] | 1072 | LocalScopedBitmap bitmapHandle(bitmapPtr); |
| 1073 | LOG_ALWAYS_FATAL_IF(!bitmapHandle->isHardware(), |
| 1074 | "Hardware config is only supported config in Bitmap_nativeCopyPreserveInternalConfig"); |
| 1075 | Bitmap& hwuiBitmap = bitmapHandle->bitmap(); |
| 1076 | SkBitmap src; |
| 1077 | hwuiBitmap.getSkBitmap(&src); |
| 1078 | |
Derek Sollenberger | e216948 | 2018-11-20 10:57:20 -0500 | [diff] [blame] | 1079 | if (src.pixelRef() == nullptr) { |
sergeyv | 81f97ee | 2016-12-27 18:08:01 -0800 | [diff] [blame] | 1080 | doThrowRE(env, "Could not copy a hardware bitmap."); |
| 1081 | return NULL; |
| 1082 | } |
Derek Sollenberger | e216948 | 2018-11-20 10:57:20 -0500 | [diff] [blame] | 1083 | |
| 1084 | sk_sp<Bitmap> bitmap = Bitmap::createFrom(src.info(), *src.pixelRef()); |
| 1085 | return createBitmap(env, bitmap.release(), getPremulBitmapCreateFlags(false)); |
sergeyv | 81f97ee | 2016-12-27 18:08:01 -0800 | [diff] [blame] | 1086 | } |
| 1087 | |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 1088 | static jobject Bitmap_wrapHardwareBufferBitmap(JNIEnv* env, jobject, jobject hardwareBuffer, |
Leon Scroggins III | 0e443d1 | 2018-12-19 11:38:35 -0500 | [diff] [blame] | 1089 | jlong colorSpacePtr) { |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 1090 | #ifdef __ANDROID__ // Layoutlib does not support graphic buffer |
Derek Sollenberger | e78f7c9 | 2019-07-31 15:18:47 -0400 | [diff] [blame] | 1091 | AHardwareBuffer* buffer = android_hardware_HardwareBuffer_getNativeHardwareBuffer(env, |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 1092 | hardwareBuffer); |
Derek Sollenberger | e78f7c9 | 2019-07-31 15:18:47 -0400 | [diff] [blame] | 1093 | sk_sp<Bitmap> bitmap = Bitmap::createFrom(buffer, |
| 1094 | GraphicsJNI::getNativeColorSpace(colorSpacePtr)); |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 1095 | if (!bitmap.get()) { |
| 1096 | ALOGW("failed to create hardware bitmap from hardware buffer"); |
| 1097 | return NULL; |
| 1098 | } |
| 1099 | return bitmap::createBitmap(env, bitmap.release(), getPremulBitmapCreateFlags(false)); |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 1100 | #else |
| 1101 | return NULL; |
| 1102 | #endif |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 1103 | } |
| 1104 | |
sergeyv | 6e3658a | 2017-01-04 16:57:51 -0800 | [diff] [blame] | 1105 | static jobject Bitmap_createGraphicBufferHandle(JNIEnv* env, jobject, jlong bitmapPtr) { |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 1106 | #ifdef __ANDROID__ // Layoutlib does not support graphic buffer |
sergeyv | 6e3658a | 2017-01-04 16:57:51 -0800 | [diff] [blame] | 1107 | LocalScopedBitmap bitmapHandle(bitmapPtr); |
| 1108 | LOG_ALWAYS_FATAL_IF(!bitmapHandle->isHardware(), |
| 1109 | "Hardware config is only supported config in Bitmap_getGraphicBuffer"); |
| 1110 | |
Derek Sollenberger | e78f7c9 | 2019-07-31 15:18:47 -0400 | [diff] [blame] | 1111 | Bitmap& bitmap = bitmapHandle->bitmap(); |
| 1112 | return android_graphics_GraphicBuffer_createFromAHardwareBuffer(env, bitmap.hardwareBuffer()); |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 1113 | #else |
| 1114 | return NULL; |
| 1115 | #endif |
sergeyv | 6e3658a | 2017-01-04 16:57:51 -0800 | [diff] [blame] | 1116 | } |
| 1117 | |
Jerome Gaillard | 21e7e2d | 2019-05-14 14:34:46 +0100 | [diff] [blame] | 1118 | static jboolean Bitmap_isImmutable(CRITICAL_JNI_PARAMS_COMMA jlong bitmapHandle) { |
Nader Jawad | e7b5129 | 2018-04-12 17:55:31 -0700 | [diff] [blame] | 1119 | LocalScopedBitmap bitmapHolder(bitmapHandle); |
| 1120 | if (!bitmapHolder.valid()) return JNI_FALSE; |
| 1121 | |
| 1122 | return bitmapHolder->bitmap().isImmutable() ? JNI_TRUE : JNI_FALSE; |
| 1123 | } |
| 1124 | |
| 1125 | static void Bitmap_setImmutable(JNIEnv* env, jobject, jlong bitmapHandle) { |
| 1126 | LocalScopedBitmap bitmapHolder(bitmapHandle); |
| 1127 | if (!bitmapHolder.valid()) return; |
| 1128 | |
| 1129 | return bitmapHolder->bitmap().setImmutable(); |
| 1130 | } |
| 1131 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1132 | /////////////////////////////////////////////////////////////////////////////// |
| 1133 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1134 | static const JNINativeMethod gBitmapMethods[] = { |
Leon Scroggins III | 0e443d1 | 2018-12-19 11:38:35 -0500 | [diff] [blame] | 1135 | { "nativeCreate", "([IIIIIIZJ)Landroid/graphics/Bitmap;", |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1136 | (void*)Bitmap_creator }, |
| 1137 | { "nativeCopy", "(JIZ)Landroid/graphics/Bitmap;", |
| 1138 | (void*)Bitmap_copy }, |
Riley Andrews | 721ae5f | 2015-05-11 16:08:22 -0700 | [diff] [blame] | 1139 | { "nativeCopyAshmem", "(J)Landroid/graphics/Bitmap;", |
| 1140 | (void*)Bitmap_copyAshmem }, |
Winson | a5fdde9 | 2016-04-14 15:27:15 -0700 | [diff] [blame] | 1141 | { "nativeCopyAshmemConfig", "(JI)Landroid/graphics/Bitmap;", |
| 1142 | (void*)Bitmap_copyAshmemConfig }, |
Richard Uhler | 775873a | 2015-12-29 12:37:39 -0800 | [diff] [blame] | 1143 | { "nativeGetNativeFinalizer", "()J", (void*)Bitmap_getNativeFinalizer }, |
Leon Scroggins III | f8adae1 | 2018-05-24 15:25:08 -0400 | [diff] [blame] | 1144 | { "nativeRecycle", "(J)V", (void*)Bitmap_recycle }, |
sergeyv | 4508218 | 2016-09-29 18:25:40 -0700 | [diff] [blame] | 1145 | { "nativeReconfigure", "(JIIIZ)V", (void*)Bitmap_reconfigure }, |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1146 | { "nativeCompress", "(JIILjava/io/OutputStream;[B)Z", |
| 1147 | (void*)Bitmap_compress }, |
| 1148 | { "nativeErase", "(JI)V", (void*)Bitmap_erase }, |
Leon Scroggins III | 94ba100 | 2019-01-17 13:34:51 -0500 | [diff] [blame] | 1149 | { "nativeErase", "(JJJ)V", (void*)Bitmap_eraseLong }, |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1150 | { "nativeRowBytes", "(J)I", (void*)Bitmap_rowBytes }, |
| 1151 | { "nativeConfig", "(J)I", (void*)Bitmap_config }, |
| 1152 | { "nativeHasAlpha", "(J)Z", (void*)Bitmap_hasAlpha }, |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 1153 | { "nativeIsPremultiplied", "(J)Z", (void*)Bitmap_isPremultiplied}, |
| 1154 | { "nativeSetHasAlpha", "(JZZ)V", (void*)Bitmap_setHasAlpha}, |
| 1155 | { "nativeSetPremultiplied", "(JZ)V", (void*)Bitmap_setPremultiplied}, |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1156 | { "nativeHasMipMap", "(J)Z", (void*)Bitmap_hasMipMap }, |
| 1157 | { "nativeSetHasMipMap", "(JZ)V", (void*)Bitmap_setHasMipMap }, |
| 1158 | { "nativeCreateFromParcel", |
| 1159 | "(Landroid/os/Parcel;)Landroid/graphics/Bitmap;", |
| 1160 | (void*)Bitmap_createFromParcel }, |
| 1161 | { "nativeWriteToParcel", "(JZILandroid/os/Parcel;)Z", |
| 1162 | (void*)Bitmap_writeToParcel }, |
| 1163 | { "nativeExtractAlpha", "(JJ[I)Landroid/graphics/Bitmap;", |
| 1164 | (void*)Bitmap_extractAlpha }, |
| 1165 | { "nativeGenerationId", "(J)I", (void*)Bitmap_getGenerationId }, |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 1166 | { "nativeGetPixel", "(JII)I", (void*)Bitmap_getPixel }, |
Leon Scroggins III | 870053d | 2019-01-24 08:37:27 -0500 | [diff] [blame] | 1167 | { "nativeGetColor", "(JII)J", (void*)Bitmap_getColor }, |
Leon Scroggins III | 57ee620 | 2014-06-04 18:51:07 -0400 | [diff] [blame] | 1168 | { "nativeGetPixels", "(J[IIIIIII)V", (void*)Bitmap_getPixels }, |
| 1169 | { "nativeSetPixel", "(JIII)V", (void*)Bitmap_setPixel }, |
| 1170 | { "nativeSetPixels", "(J[IIIIIII)V", (void*)Bitmap_setPixels }, |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1171 | { "nativeCopyPixelsToBuffer", "(JLjava/nio/Buffer;)V", |
| 1172 | (void*)Bitmap_copyPixelsToBuffer }, |
| 1173 | { "nativeCopyPixelsFromBuffer", "(JLjava/nio/Buffer;)V", |
| 1174 | (void*)Bitmap_copyPixelsFromBuffer }, |
| 1175 | { "nativeSameAs", "(JJ)Z", (void*)Bitmap_sameAs }, |
John Reck | 4387190 | 2016-08-01 14:39:24 -0700 | [diff] [blame] | 1176 | { "nativePrepareToDraw", "(J)V", (void*)Bitmap_prepareToDraw }, |
sergeyv | 4508218 | 2016-09-29 18:25:40 -0700 | [diff] [blame] | 1177 | { "nativeGetAllocationByteCount", "(J)I", (void*)Bitmap_getAllocationByteCount }, |
sergeyv | 81f97ee | 2016-12-27 18:08:01 -0800 | [diff] [blame] | 1178 | { "nativeCopyPreserveInternalConfig", "(J)Landroid/graphics/Bitmap;", |
sergeyv | 6e3658a | 2017-01-04 16:57:51 -0800 | [diff] [blame] | 1179 | (void*)Bitmap_copyPreserveInternalConfig }, |
Leon Scroggins III | 0e443d1 | 2018-12-19 11:38:35 -0500 | [diff] [blame] | 1180 | { "nativeWrapHardwareBufferBitmap", "(Landroid/hardware/HardwareBuffer;J)Landroid/graphics/Bitmap;", |
renn | b2e9f52 | 2018-09-26 10:49:00 -0700 | [diff] [blame] | 1181 | (void*) Bitmap_wrapHardwareBufferBitmap }, |
sergeyv | 6e3658a | 2017-01-04 16:57:51 -0800 | [diff] [blame] | 1182 | { "nativeCreateGraphicBufferHandle", "(J)Landroid/graphics/GraphicBuffer;", |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 1183 | (void*) Bitmap_createGraphicBufferHandle }, |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 1184 | { "nativeComputeColorSpace", "(J)Landroid/graphics/ColorSpace;", (void*)Bitmap_computeColorSpace }, |
Derek Sollenberger | 202084c | 2019-01-14 13:55:08 -0500 | [diff] [blame] | 1185 | { "nativeSetColorSpace", "(JJ)V", (void*)Bitmap_setColorSpace }, |
Romain Guy | efb4b06 | 2017-02-27 11:00:04 -0800 | [diff] [blame] | 1186 | { "nativeIsSRGB", "(J)Z", (void*)Bitmap_isSRGB }, |
Leon Scroggins III | ce89a6e | 2018-03-13 15:39:39 -0400 | [diff] [blame] | 1187 | { "nativeIsSRGBLinear", "(J)Z", (void*)Bitmap_isSRGBLinear}, |
Nader Jawad | e7b5129 | 2018-04-12 17:55:31 -0700 | [diff] [blame] | 1188 | { "nativeSetImmutable", "(J)V", (void*)Bitmap_setImmutable}, |
| 1189 | |
| 1190 | // ------------ @CriticalNative ---------------- |
| 1191 | { "nativeIsImmutable", "(J)Z", (void*)Bitmap_isImmutable} |
| 1192 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1193 | }; |
| 1194 | |
Chris Craik | 32054b0 | 2014-05-09 13:58:56 -0700 | [diff] [blame] | 1195 | int register_android_graphics_Bitmap(JNIEnv* env) |
| 1196 | { |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 1197 | gBitmap_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Bitmap")); |
| 1198 | gBitmap_nativePtr = GetFieldIDOrDie(env, gBitmap_class, "mNativePtr", "J"); |
Leon Scroggins III | bbdb731 | 2019-01-31 14:35:54 -0500 | [diff] [blame] | 1199 | gBitmap_constructorMethodID = GetMethodIDOrDie(env, gBitmap_class, "<init>", "(JIIIZ[BLandroid/graphics/NinePatch$InsetStruct;Z)V"); |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 1200 | gBitmap_reinitMethodID = GetMethodIDOrDie(env, gBitmap_class, "reinit", "(IIZ)V"); |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 1201 | return android::RegisterMethodsOrDie(env, "android/graphics/Bitmap", gBitmapMethods, |
| 1202 | NELEM(gBitmapMethods)); |
John Reck | 9192d5e | 2016-10-31 10:32:09 -0700 | [diff] [blame] | 1203 | } |