Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "DisplayList.h" |
| 18 | #include "DisplayListOp.h" |
| 19 | #include "DisplayListLogBuffer.h" |
| 20 | |
| 21 | namespace android { |
| 22 | namespace uirenderer { |
| 23 | |
| 24 | void DisplayList::outputLogBuffer(int fd) { |
| 25 | DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); |
| 26 | if (logBuffer.isEmpty()) { |
| 27 | return; |
| 28 | } |
| 29 | |
| 30 | FILE *file = fdopen(fd, "a"); |
| 31 | |
| 32 | fprintf(file, "\nRecent DisplayList operations\n"); |
| 33 | logBuffer.outputCommands(file); |
| 34 | |
| 35 | String8 cachesLog; |
| 36 | Caches::getInstance().dumpMemoryUsage(cachesLog); |
| 37 | fprintf(file, "\nCaches:\n%s", cachesLog.string()); |
| 38 | fprintf(file, "\n"); |
| 39 | |
| 40 | fflush(file); |
| 41 | } |
| 42 | |
| 43 | DisplayList::DisplayList(const DisplayListRenderer& recorder) : |
| 44 | mTransformMatrix(NULL), mTransformCamera(NULL), mTransformMatrix3D(NULL), |
| 45 | mStaticMatrix(NULL), mAnimationMatrix(NULL) { |
| 46 | |
| 47 | initFromDisplayListRenderer(recorder); |
| 48 | } |
| 49 | |
| 50 | DisplayList::~DisplayList() { |
| 51 | clearResources(); |
| 52 | } |
| 53 | |
| 54 | void DisplayList::destroyDisplayListDeferred(DisplayList* displayList) { |
| 55 | if (displayList) { |
| 56 | DISPLAY_LIST_LOGD("Deferring display list destruction"); |
| 57 | Caches::getInstance().deleteDisplayListDeferred(displayList); |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | void DisplayList::clearResources() { |
| 62 | mDisplayListData = NULL; |
| 63 | delete mTransformMatrix; |
| 64 | delete mTransformCamera; |
| 65 | delete mTransformMatrix3D; |
| 66 | delete mStaticMatrix; |
| 67 | delete mAnimationMatrix; |
| 68 | |
| 69 | mTransformMatrix = NULL; |
| 70 | mTransformCamera = NULL; |
| 71 | mTransformMatrix3D = NULL; |
| 72 | mStaticMatrix = NULL; |
| 73 | mAnimationMatrix = NULL; |
| 74 | |
| 75 | Caches& caches = Caches::getInstance(); |
| 76 | caches.unregisterFunctors(mFunctorCount); |
| 77 | caches.resourceCache.lock(); |
| 78 | |
| 79 | for (size_t i = 0; i < mBitmapResources.size(); i++) { |
| 80 | caches.resourceCache.decrementRefcountLocked(mBitmapResources.itemAt(i)); |
| 81 | } |
| 82 | |
| 83 | for (size_t i = 0; i < mOwnedBitmapResources.size(); i++) { |
| 84 | SkBitmap* bitmap = mOwnedBitmapResources.itemAt(i); |
| 85 | caches.resourceCache.decrementRefcountLocked(bitmap); |
| 86 | caches.resourceCache.destructorLocked(bitmap); |
| 87 | } |
| 88 | |
| 89 | for (size_t i = 0; i < mFilterResources.size(); i++) { |
| 90 | caches.resourceCache.decrementRefcountLocked(mFilterResources.itemAt(i)); |
| 91 | } |
| 92 | |
| 93 | for (size_t i = 0; i < mShaders.size(); i++) { |
| 94 | caches.resourceCache.decrementRefcountLocked(mShaders.itemAt(i)); |
| 95 | caches.resourceCache.destructorLocked(mShaders.itemAt(i)); |
| 96 | } |
| 97 | |
| 98 | for (size_t i = 0; i < mSourcePaths.size(); i++) { |
| 99 | caches.resourceCache.decrementRefcountLocked(mSourcePaths.itemAt(i)); |
| 100 | } |
| 101 | |
| 102 | for (size_t i = 0; i < mLayers.size(); i++) { |
| 103 | caches.resourceCache.decrementRefcountLocked(mLayers.itemAt(i)); |
| 104 | } |
| 105 | |
| 106 | caches.resourceCache.unlock(); |
| 107 | |
| 108 | for (size_t i = 0; i < mPaints.size(); i++) { |
| 109 | delete mPaints.itemAt(i); |
| 110 | } |
| 111 | |
| 112 | for (size_t i = 0; i < mRegions.size(); i++) { |
| 113 | delete mRegions.itemAt(i); |
| 114 | } |
| 115 | |
| 116 | for (size_t i = 0; i < mPaths.size(); i++) { |
| 117 | SkPath* path = mPaths.itemAt(i); |
| 118 | caches.pathCache.remove(path); |
| 119 | delete path; |
| 120 | } |
| 121 | |
| 122 | for (size_t i = 0; i < mMatrices.size(); i++) { |
| 123 | delete mMatrices.itemAt(i); |
| 124 | } |
| 125 | |
| 126 | mBitmapResources.clear(); |
| 127 | mOwnedBitmapResources.clear(); |
| 128 | mFilterResources.clear(); |
| 129 | mShaders.clear(); |
| 130 | mSourcePaths.clear(); |
| 131 | mPaints.clear(); |
| 132 | mRegions.clear(); |
| 133 | mPaths.clear(); |
| 134 | mMatrices.clear(); |
| 135 | mLayers.clear(); |
| 136 | } |
| 137 | |
| 138 | void DisplayList::reset() { |
| 139 | clearResources(); |
| 140 | init(); |
| 141 | } |
| 142 | |
| 143 | void DisplayList::initFromDisplayListRenderer(const DisplayListRenderer& recorder, bool reusing) { |
| 144 | if (reusing) { |
| 145 | // re-using display list - clear out previous allocations |
| 146 | clearResources(); |
| 147 | } |
| 148 | |
| 149 | init(); |
| 150 | |
| 151 | mDisplayListData = recorder.getDisplayListData(); |
| 152 | mSize = mDisplayListData->allocator.usedSize(); |
| 153 | |
| 154 | if (mSize == 0) { |
| 155 | return; |
| 156 | } |
| 157 | |
| 158 | mFunctorCount = recorder.getFunctorCount(); |
| 159 | |
| 160 | Caches& caches = Caches::getInstance(); |
| 161 | caches.registerFunctors(mFunctorCount); |
| 162 | caches.resourceCache.lock(); |
| 163 | |
| 164 | const Vector<SkBitmap*>& bitmapResources = recorder.getBitmapResources(); |
| 165 | for (size_t i = 0; i < bitmapResources.size(); i++) { |
| 166 | SkBitmap* resource = bitmapResources.itemAt(i); |
| 167 | mBitmapResources.add(resource); |
| 168 | caches.resourceCache.incrementRefcountLocked(resource); |
| 169 | } |
| 170 | |
| 171 | const Vector<SkBitmap*> &ownedBitmapResources = recorder.getOwnedBitmapResources(); |
| 172 | for (size_t i = 0; i < ownedBitmapResources.size(); i++) { |
| 173 | SkBitmap* resource = ownedBitmapResources.itemAt(i); |
| 174 | mOwnedBitmapResources.add(resource); |
| 175 | caches.resourceCache.incrementRefcountLocked(resource); |
| 176 | } |
| 177 | |
| 178 | const Vector<SkiaColorFilter*>& filterResources = recorder.getFilterResources(); |
| 179 | for (size_t i = 0; i < filterResources.size(); i++) { |
| 180 | SkiaColorFilter* resource = filterResources.itemAt(i); |
| 181 | mFilterResources.add(resource); |
| 182 | caches.resourceCache.incrementRefcountLocked(resource); |
| 183 | } |
| 184 | |
| 185 | const Vector<SkiaShader*>& shaders = recorder.getShaders(); |
| 186 | for (size_t i = 0; i < shaders.size(); i++) { |
| 187 | SkiaShader* resource = shaders.itemAt(i); |
| 188 | mShaders.add(resource); |
| 189 | caches.resourceCache.incrementRefcountLocked(resource); |
| 190 | } |
| 191 | |
| 192 | const SortedVector<SkPath*>& sourcePaths = recorder.getSourcePaths(); |
| 193 | for (size_t i = 0; i < sourcePaths.size(); i++) { |
| 194 | mSourcePaths.add(sourcePaths.itemAt(i)); |
| 195 | caches.resourceCache.incrementRefcountLocked(sourcePaths.itemAt(i)); |
| 196 | } |
| 197 | |
| 198 | const Vector<Layer*>& layers = recorder.getLayers(); |
| 199 | for (size_t i = 0; i < layers.size(); i++) { |
| 200 | mLayers.add(layers.itemAt(i)); |
| 201 | caches.resourceCache.incrementRefcountLocked(layers.itemAt(i)); |
| 202 | } |
| 203 | |
| 204 | caches.resourceCache.unlock(); |
| 205 | |
| 206 | mPaints.appendVector(recorder.getPaints()); |
| 207 | mRegions.appendVector(recorder.getRegions()); |
| 208 | mPaths.appendVector(recorder.getPaths()); |
| 209 | mMatrices.appendVector(recorder.getMatrices()); |
| 210 | } |
| 211 | |
| 212 | void DisplayList::init() { |
| 213 | mSize = 0; |
| 214 | mIsRenderable = true; |
| 215 | mFunctorCount = 0; |
| 216 | mLeft = 0; |
| 217 | mTop = 0; |
| 218 | mRight = 0; |
| 219 | mBottom = 0; |
| 220 | mClipChildren = true; |
| 221 | mAlpha = 1; |
| 222 | mMultipliedAlpha = 255; |
| 223 | mHasOverlappingRendering = true; |
| 224 | mTranslationX = 0; |
| 225 | mTranslationY = 0; |
| 226 | mRotation = 0; |
| 227 | mRotationX = 0; |
| 228 | mRotationY= 0; |
| 229 | mScaleX = 1; |
| 230 | mScaleY = 1; |
| 231 | mPivotX = 0; |
| 232 | mPivotY = 0; |
| 233 | mCameraDistance = 0; |
| 234 | mMatrixDirty = false; |
| 235 | mMatrixFlags = 0; |
| 236 | mPrevWidth = -1; |
| 237 | mPrevHeight = -1; |
| 238 | mWidth = 0; |
| 239 | mHeight = 0; |
| 240 | mPivotExplicitlySet = false; |
| 241 | mCaching = false; |
| 242 | } |
| 243 | |
| 244 | size_t DisplayList::getSize() { |
| 245 | return mSize; |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * This function is a simplified version of replay(), where we simply retrieve and log the |
| 250 | * display list. This function should remain in sync with the replay() function. |
| 251 | */ |
| 252 | void DisplayList::output(uint32_t level) { |
| 253 | ALOGD("%*sStart display list (%p, %s, render=%d)", level * 2, "", this, |
| 254 | mName.string(), isRenderable()); |
| 255 | |
| 256 | ALOGD("%*s%s %d", level * 2, "", "Save", SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); |
| 257 | outputViewProperties(level); |
| 258 | int flags = DisplayListOp::kOpLogFlag_Recurse; |
| 259 | for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { |
| 260 | mDisplayListData->displayListOps[i]->output(level, flags); |
| 261 | } |
| 262 | ALOGD("%*sDone (%p, %s)", level * 2, "", this, mName.string()); |
| 263 | } |
| 264 | |
| 265 | void DisplayList::updateMatrix() { |
| 266 | if (mMatrixDirty) { |
| 267 | if (!mTransformMatrix) { |
| 268 | mTransformMatrix = new SkMatrix(); |
| 269 | } |
| 270 | if (mMatrixFlags == 0 || mMatrixFlags == TRANSLATION) { |
| 271 | mTransformMatrix->reset(); |
| 272 | } else { |
| 273 | if (!mPivotExplicitlySet) { |
| 274 | if (mWidth != mPrevWidth || mHeight != mPrevHeight) { |
| 275 | mPrevWidth = mWidth; |
| 276 | mPrevHeight = mHeight; |
| 277 | mPivotX = mPrevWidth / 2; |
| 278 | mPivotY = mPrevHeight / 2; |
| 279 | } |
| 280 | } |
| 281 | if ((mMatrixFlags & ROTATION_3D) == 0) { |
| 282 | mTransformMatrix->setTranslate(mTranslationX, mTranslationY); |
| 283 | mTransformMatrix->preRotate(mRotation, mPivotX, mPivotY); |
| 284 | mTransformMatrix->preScale(mScaleX, mScaleY, mPivotX, mPivotY); |
| 285 | } else { |
| 286 | if (!mTransformCamera) { |
| 287 | mTransformCamera = new Sk3DView(); |
| 288 | mTransformMatrix3D = new SkMatrix(); |
| 289 | } |
| 290 | mTransformMatrix->reset(); |
| 291 | mTransformCamera->save(); |
| 292 | mTransformMatrix->preScale(mScaleX, mScaleY, mPivotX, mPivotY); |
| 293 | mTransformCamera->rotateX(mRotationX); |
| 294 | mTransformCamera->rotateY(mRotationY); |
| 295 | mTransformCamera->rotateZ(-mRotation); |
| 296 | mTransformCamera->getMatrix(mTransformMatrix3D); |
| 297 | mTransformMatrix3D->preTranslate(-mPivotX, -mPivotY); |
| 298 | mTransformMatrix3D->postTranslate(mPivotX + mTranslationX, |
| 299 | mPivotY + mTranslationY); |
| 300 | mTransformMatrix->postConcat(*mTransformMatrix3D); |
| 301 | mTransformCamera->restore(); |
| 302 | } |
| 303 | } |
| 304 | mMatrixDirty = false; |
| 305 | } |
| 306 | } |
| 307 | |
| 308 | void DisplayList::outputViewProperties(uint32_t level) { |
| 309 | updateMatrix(); |
| 310 | if (mLeft != 0 || mTop != 0) { |
| 311 | ALOGD("%*sTranslate (left, top) %d, %d", level * 2, "", mLeft, mTop); |
| 312 | } |
| 313 | if (mStaticMatrix) { |
| 314 | ALOGD("%*sConcatMatrix (static) %p: " MATRIX_STRING, |
| 315 | level * 2, "", mStaticMatrix, MATRIX_ARGS(mStaticMatrix)); |
| 316 | } |
| 317 | if (mAnimationMatrix) { |
| 318 | ALOGD("%*sConcatMatrix (animation) %p: " MATRIX_STRING, |
| 319 | level * 2, "", mAnimationMatrix, MATRIX_ARGS(mStaticMatrix)); |
| 320 | } |
| 321 | if (mMatrixFlags != 0) { |
| 322 | if (mMatrixFlags == TRANSLATION) { |
| 323 | ALOGD("%*sTranslate %f, %f", level * 2, "", mTranslationX, mTranslationY); |
| 324 | } else { |
| 325 | ALOGD("%*sConcatMatrix %p: " MATRIX_STRING, |
| 326 | level * 2, "", mTransformMatrix, MATRIX_ARGS(mTransformMatrix)); |
| 327 | } |
| 328 | } |
| 329 | if (mAlpha < 1 && !mCaching) { |
| 330 | if (!mHasOverlappingRendering) { |
| 331 | ALOGD("%*sSetAlpha %.2f", level * 2, "", mAlpha); |
| 332 | } else { |
| 333 | int flags = SkCanvas::kHasAlphaLayer_SaveFlag; |
| 334 | if (mClipChildren) { |
| 335 | flags |= SkCanvas::kClipToLayer_SaveFlag; |
| 336 | } |
| 337 | ALOGD("%*sSaveLayerAlpha %.2f, %.2f, %.2f, %.2f, %d, 0x%x", level * 2, "", |
| 338 | (float) 0, (float) 0, (float) mRight - mLeft, (float) mBottom - mTop, |
| 339 | mMultipliedAlpha, flags); |
| 340 | } |
| 341 | } |
| 342 | if (mClipChildren && !mCaching) { |
| 343 | ALOGD("%*sClipRect %.2f, %.2f, %.2f, %.2f", level * 2, "", 0.0f, 0.0f, |
| 344 | (float) mRight - mLeft, (float) mBottom - mTop); |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | void DisplayList::setViewProperties(OpenGLRenderer& renderer, uint32_t level) { |
| 349 | #if DEBUG_DISPLAYLIST |
| 350 | outputViewProperties(level); |
| 351 | #endif |
| 352 | updateMatrix(); |
| 353 | if (mLeft != 0 || mTop != 0) { |
| 354 | renderer.translate(mLeft, mTop); |
| 355 | } |
| 356 | if (mStaticMatrix) { |
| 357 | renderer.concatMatrix(mStaticMatrix); |
| 358 | } else if (mAnimationMatrix) { |
| 359 | renderer.concatMatrix(mAnimationMatrix); |
| 360 | } |
| 361 | if (mMatrixFlags != 0) { |
| 362 | if (mMatrixFlags == TRANSLATION) { |
| 363 | renderer.translate(mTranslationX, mTranslationY); |
| 364 | } else { |
| 365 | renderer.concatMatrix(mTransformMatrix); |
| 366 | } |
| 367 | } |
| 368 | if (mAlpha < 1 && !mCaching) { |
| 369 | if (!mHasOverlappingRendering) { |
| 370 | renderer.setAlpha(mAlpha); |
| 371 | } else { |
| 372 | // TODO: should be able to store the size of a DL at record time and not |
| 373 | // have to pass it into this call. In fact, this information might be in the |
| 374 | // location/size info that we store with the new native transform data. |
| 375 | int flags = SkCanvas::kHasAlphaLayer_SaveFlag; |
| 376 | if (mClipChildren) { |
| 377 | flags |= SkCanvas::kClipToLayer_SaveFlag; |
| 378 | } |
| 379 | renderer.saveLayerAlpha(0, 0, mRight - mLeft, mBottom - mTop, |
| 380 | mMultipliedAlpha, flags); |
| 381 | } |
| 382 | } |
| 383 | if (mClipChildren && !mCaching) { |
| 384 | renderer.clipRect(0, 0, mRight - mLeft, mBottom - mTop, |
| 385 | SkRegion::kIntersect_Op); |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | status_t DisplayList::replay(OpenGLRenderer& renderer, Rect& dirty, int32_t flags, uint32_t level) { |
| 390 | status_t drawGlStatus = DrawGlInfo::kStatusDone; |
| 391 | |
| 392 | #if DEBUG_DISPLAY_LIST |
| 393 | Rect* clipRect = renderer.getClipRect(); |
| 394 | DISPLAY_LIST_LOGD("%*sStart display list (%p, %s), clipRect: %.0f, %.f, %.0f, %.0f", |
| 395 | (level+1)*2, "", this, mName.string(), clipRect->left, clipRect->top, |
| 396 | clipRect->right, clipRect->bottom); |
| 397 | #endif |
| 398 | |
| 399 | renderer.startMark(mName.string()); |
| 400 | |
| 401 | int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); |
| 402 | DISPLAY_LIST_LOGD("%*sSave %d %d", level * 2, "", |
| 403 | SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo); |
| 404 | setViewProperties(renderer, level); |
| 405 | |
| 406 | if (renderer.quickRejectNoScissor(0, 0, mWidth, mHeight)) { |
| 407 | DISPLAY_LIST_LOGD("%*sRestoreToCount %d", level * 2, "", restoreTo); |
| 408 | renderer.restoreToCount(restoreTo); |
| 409 | renderer.endMark(); |
| 410 | return drawGlStatus; |
| 411 | } |
| 412 | |
| 413 | DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); |
| 414 | int saveCount = renderer.getSaveCount() - 1; |
| 415 | for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { |
| 416 | DisplayListOp *op = mDisplayListData->displayListOps[i]; |
| 417 | #if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS |
| 418 | Caches::getInstance().eventMark(strlen(op->name()), op->name()); |
| 419 | #endif |
| 420 | |
| 421 | drawGlStatus |= op->replay(renderer, dirty, flags, |
| 422 | saveCount, level, mCaching, mMultipliedAlpha); |
| 423 | logBuffer.writeCommand(level, op->name()); |
| 424 | } |
| 425 | |
| 426 | DISPLAY_LIST_LOGD("%*sRestoreToCount %d", level * 2, "", restoreTo); |
| 427 | renderer.restoreToCount(restoreTo); |
| 428 | renderer.endMark(); |
| 429 | |
| 430 | DISPLAY_LIST_LOGD("%*sDone (%p, %s), returning %d", (level + 1) * 2, "", this, mName.string(), |
| 431 | drawGlStatus); |
| 432 | return drawGlStatus; |
| 433 | } |
| 434 | |
| 435 | }; // namespace uirenderer |
| 436 | }; // namespace android |