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 | #ifndef ANDROID_HWUI_DISPLAY_LIST_H |
| 18 | #define ANDROID_HWUI_DISPLAY_LIST_H |
| 19 | |
Romain Guy | 7031ff6 | 2013-02-22 11:48:16 -0800 | [diff] [blame^] | 20 | #ifndef LOG_TAG |
| 21 | #define LOG_TAG "OpenGLRenderer" |
| 22 | #endif |
| 23 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 24 | #include <SkCamera.h> |
| 25 | #include <SkMatrix.h> |
| 26 | |
| 27 | #include <utils/RefBase.h> |
| 28 | #include <utils/SortedVector.h> |
| 29 | #include <utils/String8.h> |
| 30 | #include <utils/Vector.h> |
| 31 | #include <cutils/compiler.h> |
| 32 | |
| 33 | #include "utils/LinearAllocator.h" |
| 34 | |
| 35 | #include "Debug.h" |
| 36 | |
| 37 | #define TRANSLATION 0x0001 |
| 38 | #define ROTATION 0x0002 |
| 39 | #define ROTATION_3D 0x0004 |
| 40 | #define SCALE 0x0008 |
| 41 | #define PIVOT 0x0010 |
| 42 | |
| 43 | class SkBitmap; |
| 44 | class SkPaint; |
| 45 | class SkPath; |
| 46 | class SkRegion; |
| 47 | |
| 48 | namespace android { |
| 49 | namespace uirenderer { |
| 50 | |
Chris Craik | c3566d0 | 2013-02-04 16:16:33 -0800 | [diff] [blame] | 51 | class DeferredDisplayList; |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 52 | class DisplayListOp; |
| 53 | class DisplayListRenderer; |
| 54 | class OpenGLRenderer; |
| 55 | class Rect; |
| 56 | class Layer; |
| 57 | class SkiaColorFilter; |
| 58 | class SkiaShader; |
| 59 | |
| 60 | /** |
| 61 | * Refcounted structure that holds data used in display list stream |
| 62 | */ |
| 63 | class DisplayListData: public LightRefBase<DisplayListData> { |
| 64 | public: |
| 65 | LinearAllocator allocator; |
| 66 | Vector<DisplayListOp*> displayListOps; |
| 67 | }; |
| 68 | |
| 69 | /** |
| 70 | * Replays recorded drawing commands. |
| 71 | */ |
| 72 | class DisplayList { |
| 73 | public: |
| 74 | DisplayList(const DisplayListRenderer& recorder); |
| 75 | ANDROID_API ~DisplayList(); |
| 76 | |
| 77 | // See flags defined in DisplayList.java |
| 78 | enum ReplayFlag { |
| 79 | kReplayFlag_ClipChildren = 0x1 |
| 80 | }; |
| 81 | |
| 82 | void setViewProperties(OpenGLRenderer& renderer, uint32_t level); |
| 83 | void outputViewProperties(uint32_t level); |
| 84 | |
| 85 | ANDROID_API size_t getSize(); |
| 86 | ANDROID_API static void destroyDisplayListDeferred(DisplayList* displayList); |
| 87 | ANDROID_API static void outputLogBuffer(int fd); |
| 88 | |
| 89 | void initFromDisplayListRenderer(const DisplayListRenderer& recorder, bool reusing = false); |
| 90 | |
Chris Craik | c3566d0 | 2013-02-04 16:16:33 -0800 | [diff] [blame] | 91 | status_t replay(OpenGLRenderer& renderer, Rect& dirty, int32_t flags, uint32_t level = 0, |
| 92 | DeferredDisplayList* deferredList = NULL); |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 93 | |
| 94 | void output(uint32_t level = 0); |
| 95 | |
| 96 | ANDROID_API void reset(); |
| 97 | |
| 98 | void setRenderable(bool renderable) { |
| 99 | mIsRenderable = renderable; |
| 100 | } |
| 101 | |
| 102 | bool isRenderable() const { |
| 103 | return mIsRenderable; |
| 104 | } |
| 105 | |
| 106 | void setName(const char* name) { |
| 107 | if (name) { |
| 108 | mName.setTo(name); |
| 109 | } |
| 110 | } |
| 111 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 112 | const char* getName() const { |
| 113 | return mName.string(); |
| 114 | } |
| 115 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 116 | void setClipChildren(bool clipChildren) { |
| 117 | mClipChildren = clipChildren; |
| 118 | } |
| 119 | |
| 120 | void setStaticMatrix(SkMatrix* matrix) { |
| 121 | delete mStaticMatrix; |
| 122 | mStaticMatrix = new SkMatrix(*matrix); |
| 123 | } |
| 124 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 125 | // Can return NULL |
| 126 | SkMatrix* getStaticMatrix() { |
| 127 | return mStaticMatrix; |
| 128 | } |
| 129 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 130 | void setAnimationMatrix(SkMatrix* matrix) { |
| 131 | delete mAnimationMatrix; |
| 132 | if (matrix) { |
| 133 | mAnimationMatrix = new SkMatrix(*matrix); |
| 134 | } else { |
| 135 | mAnimationMatrix = NULL; |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | void setAlpha(float alpha) { |
| 140 | alpha = fminf(1.0f, fmaxf(0.0f, alpha)); |
| 141 | if (alpha != mAlpha) { |
| 142 | mAlpha = alpha; |
| 143 | mMultipliedAlpha = (int) (255 * alpha); |
| 144 | } |
| 145 | } |
| 146 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 147 | float getAlpha() const { |
| 148 | return mAlpha; |
| 149 | } |
| 150 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 151 | void setHasOverlappingRendering(bool hasOverlappingRendering) { |
| 152 | mHasOverlappingRendering = hasOverlappingRendering; |
| 153 | } |
| 154 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 155 | bool hasOverlappingRendering() const { |
| 156 | return mHasOverlappingRendering; |
| 157 | } |
| 158 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 159 | void setTranslationX(float translationX) { |
| 160 | if (translationX != mTranslationX) { |
| 161 | mTranslationX = translationX; |
| 162 | mMatrixDirty = true; |
| 163 | if (mTranslationX == 0.0f && mTranslationY == 0.0f) { |
| 164 | mMatrixFlags &= ~TRANSLATION; |
| 165 | } else { |
| 166 | mMatrixFlags |= TRANSLATION; |
| 167 | } |
| 168 | } |
| 169 | } |
| 170 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 171 | float getTranslationX() const { |
| 172 | return mTranslationX; |
| 173 | } |
| 174 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 175 | void setTranslationY(float translationY) { |
| 176 | if (translationY != mTranslationY) { |
| 177 | mTranslationY = translationY; |
| 178 | mMatrixDirty = true; |
| 179 | if (mTranslationX == 0.0f && mTranslationY == 0.0f) { |
| 180 | mMatrixFlags &= ~TRANSLATION; |
| 181 | } else { |
| 182 | mMatrixFlags |= TRANSLATION; |
| 183 | } |
| 184 | } |
| 185 | } |
| 186 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 187 | float getTranslationY() const { |
| 188 | return mTranslationY; |
| 189 | } |
| 190 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 191 | void setRotation(float rotation) { |
| 192 | if (rotation != mRotation) { |
| 193 | mRotation = rotation; |
| 194 | mMatrixDirty = true; |
| 195 | if (mRotation == 0.0f) { |
| 196 | mMatrixFlags &= ~ROTATION; |
| 197 | } else { |
| 198 | mMatrixFlags |= ROTATION; |
| 199 | } |
| 200 | } |
| 201 | } |
| 202 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 203 | float getRotation() const { |
| 204 | return mRotation; |
| 205 | } |
| 206 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 207 | void setRotationX(float rotationX) { |
| 208 | if (rotationX != mRotationX) { |
| 209 | mRotationX = rotationX; |
| 210 | mMatrixDirty = true; |
| 211 | if (mRotationX == 0.0f && mRotationY == 0.0f) { |
| 212 | mMatrixFlags &= ~ROTATION_3D; |
| 213 | } else { |
| 214 | mMatrixFlags |= ROTATION_3D; |
| 215 | } |
| 216 | } |
| 217 | } |
| 218 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 219 | float getRotationX() const { |
| 220 | return mRotationX; |
| 221 | } |
| 222 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 223 | void setRotationY(float rotationY) { |
| 224 | if (rotationY != mRotationY) { |
| 225 | mRotationY = rotationY; |
| 226 | mMatrixDirty = true; |
| 227 | if (mRotationX == 0.0f && mRotationY == 0.0f) { |
| 228 | mMatrixFlags &= ~ROTATION_3D; |
| 229 | } else { |
| 230 | mMatrixFlags |= ROTATION_3D; |
| 231 | } |
| 232 | } |
| 233 | } |
| 234 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 235 | float getRotationY() const { |
| 236 | return mRotationY; |
| 237 | } |
| 238 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 239 | void setScaleX(float scaleX) { |
| 240 | if (scaleX != mScaleX) { |
| 241 | mScaleX = scaleX; |
| 242 | mMatrixDirty = true; |
| 243 | if (mScaleX == 1.0f && mScaleY == 1.0f) { |
| 244 | mMatrixFlags &= ~SCALE; |
| 245 | } else { |
| 246 | mMatrixFlags |= SCALE; |
| 247 | } |
| 248 | } |
| 249 | } |
| 250 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 251 | float getScaleX() const { |
| 252 | return mScaleX; |
| 253 | } |
| 254 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 255 | void setScaleY(float scaleY) { |
| 256 | if (scaleY != mScaleY) { |
| 257 | mScaleY = scaleY; |
| 258 | mMatrixDirty = true; |
| 259 | if (mScaleX == 1.0f && mScaleY == 1.0f) { |
| 260 | mMatrixFlags &= ~SCALE; |
| 261 | } else { |
| 262 | mMatrixFlags |= SCALE; |
| 263 | } |
| 264 | } |
| 265 | } |
| 266 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 267 | float getScaleY() const { |
| 268 | return mScaleY; |
| 269 | } |
| 270 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 271 | void setPivotX(float pivotX) { |
| 272 | mPivotX = pivotX; |
| 273 | mMatrixDirty = true; |
| 274 | if (mPivotX == 0.0f && mPivotY == 0.0f) { |
| 275 | mMatrixFlags &= ~PIVOT; |
| 276 | } else { |
| 277 | mMatrixFlags |= PIVOT; |
| 278 | } |
| 279 | mPivotExplicitlySet = true; |
| 280 | } |
| 281 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 282 | ANDROID_API float getPivotX(); |
| 283 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 284 | void setPivotY(float pivotY) { |
| 285 | mPivotY = pivotY; |
| 286 | mMatrixDirty = true; |
| 287 | if (mPivotX == 0.0f && mPivotY == 0.0f) { |
| 288 | mMatrixFlags &= ~PIVOT; |
| 289 | } else { |
| 290 | mMatrixFlags |= PIVOT; |
| 291 | } |
| 292 | mPivotExplicitlySet = true; |
| 293 | } |
| 294 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 295 | ANDROID_API float getPivotY(); |
| 296 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 297 | void setCameraDistance(float distance) { |
| 298 | if (distance != mCameraDistance) { |
| 299 | mCameraDistance = distance; |
| 300 | mMatrixDirty = true; |
| 301 | if (!mTransformCamera) { |
| 302 | mTransformCamera = new Sk3DView(); |
| 303 | mTransformMatrix3D = new SkMatrix(); |
| 304 | } |
| 305 | mTransformCamera->setCameraLocation(0, 0, distance); |
| 306 | } |
| 307 | } |
| 308 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 309 | float getCameraDistance() const { |
| 310 | return mCameraDistance; |
| 311 | } |
| 312 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 313 | void setLeft(int left) { |
| 314 | if (left != mLeft) { |
| 315 | mLeft = left; |
| 316 | mWidth = mRight - mLeft; |
| 317 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 318 | mMatrixDirty = true; |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 323 | float getLeft() const { |
| 324 | return mLeft; |
| 325 | } |
| 326 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 327 | void setTop(int top) { |
| 328 | if (top != mTop) { |
| 329 | mTop = top; |
| 330 | mHeight = mBottom - mTop; |
| 331 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 332 | mMatrixDirty = true; |
| 333 | } |
| 334 | } |
| 335 | } |
| 336 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 337 | float getTop() const { |
| 338 | return mTop; |
| 339 | } |
| 340 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 341 | void setRight(int right) { |
| 342 | if (right != mRight) { |
| 343 | mRight = right; |
| 344 | mWidth = mRight - mLeft; |
| 345 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 346 | mMatrixDirty = true; |
| 347 | } |
| 348 | } |
| 349 | } |
| 350 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 351 | float getRight() const { |
| 352 | return mRight; |
| 353 | } |
| 354 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 355 | void setBottom(int bottom) { |
| 356 | if (bottom != mBottom) { |
| 357 | mBottom = bottom; |
| 358 | mHeight = mBottom - mTop; |
| 359 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 360 | mMatrixDirty = true; |
| 361 | } |
| 362 | } |
| 363 | } |
| 364 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 365 | float getBottom() const { |
| 366 | return mBottom; |
| 367 | } |
| 368 | |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 369 | void setLeftTop(int left, int top) { |
| 370 | if (left != mLeft || top != mTop) { |
| 371 | mLeft = left; |
| 372 | mTop = top; |
| 373 | mWidth = mRight - mLeft; |
| 374 | mHeight = mBottom - mTop; |
| 375 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 376 | mMatrixDirty = true; |
| 377 | } |
| 378 | } |
| 379 | } |
| 380 | |
| 381 | void setLeftTopRightBottom(int left, int top, int right, int bottom) { |
| 382 | if (left != mLeft || top != mTop || right != mRight || bottom != mBottom) { |
| 383 | mLeft = left; |
| 384 | mTop = top; |
| 385 | mRight = right; |
| 386 | mBottom = bottom; |
| 387 | mWidth = mRight - mLeft; |
| 388 | mHeight = mBottom - mTop; |
| 389 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 390 | mMatrixDirty = true; |
| 391 | } |
| 392 | } |
| 393 | } |
| 394 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 395 | void offsetLeftRight(float offset) { |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 396 | if (offset != 0) { |
| 397 | mLeft += offset; |
| 398 | mRight += offset; |
| 399 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 400 | mMatrixDirty = true; |
| 401 | } |
| 402 | } |
| 403 | } |
| 404 | |
Romain Guy | 52036b1 | 2013-02-14 18:03:37 -0800 | [diff] [blame] | 405 | void offsetTopBottom(float offset) { |
Chris Craik | 0776a60 | 2013-02-14 15:36:01 -0800 | [diff] [blame] | 406 | if (offset != 0) { |
| 407 | mTop += offset; |
| 408 | mBottom += offset; |
| 409 | if (mMatrixFlags > TRANSLATION && !mPivotExplicitlySet) { |
| 410 | mMatrixDirty = true; |
| 411 | } |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | void setCaching(bool caching) { |
| 416 | mCaching = caching; |
| 417 | } |
| 418 | |
| 419 | int getWidth() { |
| 420 | return mWidth; |
| 421 | } |
| 422 | |
| 423 | int getHeight() { |
| 424 | return mHeight; |
| 425 | } |
| 426 | |
| 427 | private: |
| 428 | void init(); |
| 429 | |
| 430 | void clearResources(); |
| 431 | |
| 432 | void updateMatrix(); |
| 433 | |
| 434 | class TextContainer { |
| 435 | public: |
| 436 | size_t length() const { |
| 437 | return mByteLength; |
| 438 | } |
| 439 | |
| 440 | const char* text() const { |
| 441 | return (const char*) mText; |
| 442 | } |
| 443 | |
| 444 | size_t mByteLength; |
| 445 | const char* mText; |
| 446 | }; |
| 447 | |
| 448 | Vector<SkBitmap*> mBitmapResources; |
| 449 | Vector<SkBitmap*> mOwnedBitmapResources; |
| 450 | Vector<SkiaColorFilter*> mFilterResources; |
| 451 | |
| 452 | Vector<SkPaint*> mPaints; |
| 453 | Vector<SkPath*> mPaths; |
| 454 | SortedVector<SkPath*> mSourcePaths; |
| 455 | Vector<SkRegion*> mRegions; |
| 456 | Vector<SkMatrix*> mMatrices; |
| 457 | Vector<SkiaShader*> mShaders; |
| 458 | Vector<Layer*> mLayers; |
| 459 | |
| 460 | sp<DisplayListData> mDisplayListData; |
| 461 | |
| 462 | size_t mSize; |
| 463 | |
| 464 | bool mIsRenderable; |
| 465 | uint32_t mFunctorCount; |
| 466 | |
| 467 | String8 mName; |
| 468 | |
| 469 | // View properties |
| 470 | bool mClipChildren; |
| 471 | float mAlpha; |
| 472 | int mMultipliedAlpha; |
| 473 | bool mHasOverlappingRendering; |
| 474 | float mTranslationX, mTranslationY; |
| 475 | float mRotation, mRotationX, mRotationY; |
| 476 | float mScaleX, mScaleY; |
| 477 | float mPivotX, mPivotY; |
| 478 | float mCameraDistance; |
| 479 | int mLeft, mTop, mRight, mBottom; |
| 480 | int mWidth, mHeight; |
| 481 | int mPrevWidth, mPrevHeight; |
| 482 | bool mPivotExplicitlySet; |
| 483 | bool mMatrixDirty; |
| 484 | bool mMatrixIsIdentity; |
| 485 | uint32_t mMatrixFlags; |
| 486 | SkMatrix* mTransformMatrix; |
| 487 | Sk3DView* mTransformCamera; |
| 488 | SkMatrix* mTransformMatrix3D; |
| 489 | SkMatrix* mStaticMatrix; |
| 490 | SkMatrix* mAnimationMatrix; |
| 491 | bool mCaching; |
| 492 | }; // class DisplayList |
| 493 | |
| 494 | }; // namespace uirenderer |
| 495 | }; // namespace android |
| 496 | |
| 497 | #endif // ANDROID_HWUI_OPENGL_RENDERER_H |