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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/playback/raster_source.h" | 5 #include "cc/playback/raster_source.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
11 #include "cc/test/fake_recording_source.h" | 11 #include "cc/test/fake_recording_source.h" |
12 #include "cc/test/skia_common.h" | 12 #include "cc/test/skia_common.h" |
13 #include "cc/tiles/software_image_decode_cache.h" | 13 #include "cc/tiles/software_image_decode_cache.h" |
14 #include "testing/gtest/include/gtest/gtest.h" | 14 #include "testing/gtest/include/gtest/gtest.h" |
15 #include "third_party/skia/include/core/SkPixelRef.h" | 15 #include "third_party/skia/include/core/SkPixelRef.h" |
16 #include "third_party/skia/include/core/SkRefCnt.h" | 16 #include "third_party/skia/include/core/SkRefCnt.h" |
17 #include "third_party/skia/include/core/SkShader.h" | 17 #include "third_party/skia/include/core/SkShader.h" |
18 #include "ui/gfx/geometry/rect.h" | 18 #include "ui/gfx/geometry/rect.h" |
19 #include "ui/gfx/geometry/size_conversions.h" | 19 #include "ui/gfx/geometry/size_conversions.h" |
20 | 20 |
21 namespace cc { | 21 namespace cc { |
22 namespace { | 22 namespace { |
23 | 23 |
| 24 gfx::ColorSpace ColorSpaceForTesting() { |
| 25 return gfx::ColorSpace(); |
| 26 } |
| 27 |
24 TEST(RasterSourceTest, AnalyzeIsSolidUnscaled) { | 28 TEST(RasterSourceTest, AnalyzeIsSolidUnscaled) { |
25 gfx::Size layer_bounds(400, 400); | 29 gfx::Size layer_bounds(400, 400); |
26 | 30 |
27 std::unique_ptr<FakeRecordingSource> recording_source = | 31 std::unique_ptr<FakeRecordingSource> recording_source = |
28 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); | 32 FakeRecordingSource::CreateFilledRecordingSource(layer_bounds); |
29 | 33 |
30 PaintFlags solid_flags; | 34 PaintFlags solid_flags; |
31 SkColor solid_color = SkColorSetARGB(255, 12, 23, 34); | 35 SkColor solid_color = SkColorSetARGB(255, 12, 23, 34); |
32 solid_flags.setColor(solid_color); | 36 solid_flags.setColor(solid_color); |
33 | 37 |
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279 // up to one pixel outside the content rect is guaranteed to be opaque. | 283 // up to one pixel outside the content rect is guaranteed to be opaque. |
280 // Outside of that is undefined. | 284 // Outside of that is undefined. |
281 gfx::Rect canvas_rect(content_rect); | 285 gfx::Rect canvas_rect(content_rect); |
282 canvas_rect.Inset(0, 0, -1, -1); | 286 canvas_rect.Inset(0, 0, -1, -1); |
283 | 287 |
284 SkBitmap bitmap; | 288 SkBitmap bitmap; |
285 bitmap.allocN32Pixels(canvas_rect.width(), canvas_rect.height()); | 289 bitmap.allocN32Pixels(canvas_rect.width(), canvas_rect.height()); |
286 SkCanvas canvas(bitmap); | 290 SkCanvas canvas(bitmap); |
287 canvas.clear(SK_ColorTRANSPARENT); | 291 canvas.clear(SK_ColorTRANSPARENT); |
288 | 292 |
289 raster->PlaybackToCanvas(&canvas, canvas_rect, canvas_rect, | 293 raster->PlaybackToCanvas(&canvas, ColorSpaceForTesting(), canvas_rect, |
290 contents_scale, | 294 canvas_rect, contents_scale, |
291 RasterSource::PlaybackSettings()); | 295 RasterSource::PlaybackSettings()); |
292 | 296 |
293 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); | 297 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); |
294 int num_pixels = bitmap.width() * bitmap.height(); | 298 int num_pixels = bitmap.width() * bitmap.height(); |
295 bool all_white = true; | 299 bool all_white = true; |
296 for (int i = 0; i < num_pixels; ++i) { | 300 for (int i = 0; i < num_pixels; ++i) { |
297 EXPECT_EQ(SkColorGetA(pixels[i]), 255u); | 301 EXPECT_EQ(SkColorGetA(pixels[i]), 255u); |
298 all_white &= (SkColorGetR(pixels[i]) == 255); | 302 all_white &= (SkColorGetR(pixels[i]) == 255); |
299 all_white &= (SkColorGetG(pixels[i]) == 255); | 303 all_white &= (SkColorGetG(pixels[i]) == 255); |
300 all_white &= (SkColorGetB(pixels[i]) == 255); | 304 all_white &= (SkColorGetB(pixels[i]) == 255); |
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331 gfx::ScaleToCeiledSize(layer_bounds, contents_scale)); | 335 gfx::ScaleToCeiledSize(layer_bounds, contents_scale)); |
332 | 336 |
333 SkBitmap bitmap; | 337 SkBitmap bitmap; |
334 bitmap.allocN32Pixels(content_bounds.width(), content_bounds.height()); | 338 bitmap.allocN32Pixels(content_bounds.width(), content_bounds.height()); |
335 SkCanvas canvas(bitmap); | 339 SkCanvas canvas(bitmap); |
336 canvas.clear(SK_ColorTRANSPARENT); | 340 canvas.clear(SK_ColorTRANSPARENT); |
337 | 341 |
338 // Playback the full rect which should make everything white. | 342 // Playback the full rect which should make everything white. |
339 gfx::Rect raster_full_rect(content_bounds); | 343 gfx::Rect raster_full_rect(content_bounds); |
340 gfx::Rect playback_rect(content_bounds); | 344 gfx::Rect playback_rect(content_bounds); |
341 raster->PlaybackToCanvas(&canvas, raster_full_rect, playback_rect, | 345 raster->PlaybackToCanvas(&canvas, ColorSpaceForTesting(), raster_full_rect, |
342 contents_scale, RasterSource::PlaybackSettings()); | 346 playback_rect, contents_scale, |
| 347 RasterSource::PlaybackSettings()); |
343 | 348 |
344 { | 349 { |
345 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); | 350 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); |
346 for (int i = 0; i < bitmap.width(); ++i) { | 351 for (int i = 0; i < bitmap.width(); ++i) { |
347 for (int j = 0; j < bitmap.height(); ++j) { | 352 for (int j = 0; j < bitmap.height(); ++j) { |
348 SCOPED_TRACE(i); | 353 SCOPED_TRACE(i); |
349 SCOPED_TRACE(j); | 354 SCOPED_TRACE(j); |
350 EXPECT_EQ(255u, SkColorGetA(pixels[i + j * bitmap.width()])); | 355 EXPECT_EQ(255u, SkColorGetA(pixels[i + j * bitmap.width()])); |
351 EXPECT_EQ(255u, SkColorGetR(pixels[i + j * bitmap.width()])); | 356 EXPECT_EQ(255u, SkColorGetR(pixels[i + j * bitmap.width()])); |
352 EXPECT_EQ(255u, SkColorGetG(pixels[i + j * bitmap.width()])); | 357 EXPECT_EQ(255u, SkColorGetG(pixels[i + j * bitmap.width()])); |
353 EXPECT_EQ(255u, SkColorGetB(pixels[i + j * bitmap.width()])); | 358 EXPECT_EQ(255u, SkColorGetB(pixels[i + j * bitmap.width()])); |
354 } | 359 } |
355 } | 360 } |
356 } | 361 } |
357 | 362 |
358 // Re-record everything as black. | 363 // Re-record everything as black. |
359 PaintFlags black_flags; | 364 PaintFlags black_flags; |
360 black_flags.setColor(SK_ColorBLACK); | 365 black_flags.setColor(SK_ColorBLACK); |
361 recording_source->add_draw_rect_with_flags(gfx::Rect(layer_bounds), | 366 recording_source->add_draw_rect_with_flags(gfx::Rect(layer_bounds), |
362 black_flags); | 367 black_flags); |
363 recording_source->Rerecord(); | 368 recording_source->Rerecord(); |
364 | 369 |
365 // Make a new RasterSource from the new recording. | 370 // Make a new RasterSource from the new recording. |
366 raster = | 371 raster = |
367 RasterSource::CreateFromRecordingSource(recording_source.get(), false); | 372 RasterSource::CreateFromRecordingSource(recording_source.get(), false); |
368 | 373 |
369 // We're going to playback from "everything is black" into a smaller area, | 374 // We're going to playback from "everything is black" into a smaller area, |
370 // that touches the edge pixels of the recording. | 375 // that touches the edge pixels of the recording. |
371 playback_rect.Inset(1, 2, 0, 1); | 376 playback_rect.Inset(1, 2, 0, 1); |
372 raster->PlaybackToCanvas(&canvas, raster_full_rect, playback_rect, | 377 raster->PlaybackToCanvas(&canvas, ColorSpaceForTesting(), raster_full_rect, |
373 contents_scale, RasterSource::PlaybackSettings()); | 378 playback_rect, contents_scale, |
| 379 RasterSource::PlaybackSettings()); |
374 | 380 |
375 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); | 381 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); |
376 int num_black = 0; | 382 int num_black = 0; |
377 int num_white = 0; | 383 int num_white = 0; |
378 for (int i = 0; i < bitmap.width(); ++i) { | 384 for (int i = 0; i < bitmap.width(); ++i) { |
379 for (int j = 0; j < bitmap.height(); ++j) { | 385 for (int j = 0; j < bitmap.height(); ++j) { |
380 SCOPED_TRACE(j); | 386 SCOPED_TRACE(j); |
381 SCOPED_TRACE(i); | 387 SCOPED_TRACE(i); |
382 bool expect_black = playback_rect.Contains(i, j); | 388 bool expect_black = playback_rect.Contains(i, j); |
383 if (expect_black) { | 389 if (expect_black) { |
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426 gfx::ScaleToCeiledSize(layer_bounds, contents_scale)); | 432 gfx::ScaleToCeiledSize(layer_bounds, contents_scale)); |
427 | 433 |
428 SkBitmap bitmap; | 434 SkBitmap bitmap; |
429 bitmap.allocN32Pixels(content_bounds.width(), content_bounds.height()); | 435 bitmap.allocN32Pixels(content_bounds.width(), content_bounds.height()); |
430 SkCanvas canvas(bitmap); | 436 SkCanvas canvas(bitmap); |
431 canvas.clear(SK_ColorTRANSPARENT); | 437 canvas.clear(SK_ColorTRANSPARENT); |
432 | 438 |
433 // Playback the full rect which should make everything light gray (alpha=10). | 439 // Playback the full rect which should make everything light gray (alpha=10). |
434 gfx::Rect raster_full_rect(content_bounds); | 440 gfx::Rect raster_full_rect(content_bounds); |
435 gfx::Rect playback_rect(content_bounds); | 441 gfx::Rect playback_rect(content_bounds); |
436 raster->PlaybackToCanvas(&canvas, raster_full_rect, playback_rect, | 442 raster->PlaybackToCanvas(&canvas, ColorSpaceForTesting(), raster_full_rect, |
437 contents_scale, RasterSource::PlaybackSettings()); | 443 playback_rect, contents_scale, |
| 444 RasterSource::PlaybackSettings()); |
438 | 445 |
439 { | 446 { |
440 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); | 447 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); |
441 for (int i = 0; i < bitmap.width(); ++i) { | 448 for (int i = 0; i < bitmap.width(); ++i) { |
442 for (int j = 0; j < bitmap.height(); ++j) { | 449 for (int j = 0; j < bitmap.height(); ++j) { |
443 SCOPED_TRACE(i); | 450 SCOPED_TRACE(i); |
444 SCOPED_TRACE(j); | 451 SCOPED_TRACE(j); |
445 EXPECT_EQ(alpha_dark, SkColorGetA(pixels[i + j * bitmap.width()])); | 452 EXPECT_EQ(alpha_dark, SkColorGetA(pixels[i + j * bitmap.width()])); |
446 EXPECT_EQ(alpha_dark, SkColorGetR(pixels[i + j * bitmap.width()])); | 453 EXPECT_EQ(alpha_dark, SkColorGetR(pixels[i + j * bitmap.width()])); |
447 EXPECT_EQ(alpha_dark, SkColorGetG(pixels[i + j * bitmap.width()])); | 454 EXPECT_EQ(alpha_dark, SkColorGetG(pixels[i + j * bitmap.width()])); |
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465 | 472 |
466 // Make a new RasterSource from the new recording. | 473 // Make a new RasterSource from the new recording. |
467 raster = RasterSource::CreateFromRecordingSource(recording_source_light.get(), | 474 raster = RasterSource::CreateFromRecordingSource(recording_source_light.get(), |
468 false); | 475 false); |
469 | 476 |
470 // We're going to playback from alpha(18) white rectangle into a smaller area | 477 // We're going to playback from alpha(18) white rectangle into a smaller area |
471 // of the recording resulting in a smaller lighter white rectangle over a | 478 // of the recording resulting in a smaller lighter white rectangle over a |
472 // darker white background rectangle. | 479 // darker white background rectangle. |
473 playback_rect = | 480 playback_rect = |
474 gfx::Rect(gfx::ScaleToCeiledSize(partial_bounds, contents_scale)); | 481 gfx::Rect(gfx::ScaleToCeiledSize(partial_bounds, contents_scale)); |
475 raster->PlaybackToCanvas(&canvas, raster_full_rect, playback_rect, | 482 raster->PlaybackToCanvas(&canvas, ColorSpaceForTesting(), raster_full_rect, |
476 contents_scale, RasterSource::PlaybackSettings()); | 483 playback_rect, contents_scale, |
| 484 RasterSource::PlaybackSettings()); |
477 | 485 |
478 // Test that the whole playback_rect was cleared and repainted with new alpha. | 486 // Test that the whole playback_rect was cleared and repainted with new alpha. |
479 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); | 487 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); |
480 for (int i = 0; i < playback_rect.width(); ++i) { | 488 for (int i = 0; i < playback_rect.width(); ++i) { |
481 for (int j = 0; j < playback_rect.height(); ++j) { | 489 for (int j = 0; j < playback_rect.height(); ++j) { |
482 SCOPED_TRACE(j); | 490 SCOPED_TRACE(j); |
483 SCOPED_TRACE(i); | 491 SCOPED_TRACE(i); |
484 EXPECT_EQ(alpha_light, SkColorGetA(pixels[i + j * bitmap.width()])); | 492 EXPECT_EQ(alpha_light, SkColorGetA(pixels[i + j * bitmap.width()])); |
485 EXPECT_EQ(alpha_light, SkColorGetR(pixels[i + j * bitmap.width()])); | 493 EXPECT_EQ(alpha_light, SkColorGetR(pixels[i + j * bitmap.width()])); |
486 EXPECT_EQ(alpha_light, SkColorGetG(pixels[i + j * bitmap.width()])); | 494 EXPECT_EQ(alpha_light, SkColorGetG(pixels[i + j * bitmap.width()])); |
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505 gfx::Size content_bounds( | 513 gfx::Size content_bounds( |
506 gfx::ScaleToCeiledSize(layer_bounds, contents_scale)); | 514 gfx::ScaleToCeiledSize(layer_bounds, contents_scale)); |
507 | 515 |
508 gfx::Rect canvas_rect(content_bounds); | 516 gfx::Rect canvas_rect(content_bounds); |
509 canvas_rect.Inset(0, 0, -1, -1); | 517 canvas_rect.Inset(0, 0, -1, -1); |
510 | 518 |
511 SkBitmap bitmap; | 519 SkBitmap bitmap; |
512 bitmap.allocN32Pixels(canvas_rect.width(), canvas_rect.height()); | 520 bitmap.allocN32Pixels(canvas_rect.width(), canvas_rect.height()); |
513 SkCanvas canvas(bitmap); | 521 SkCanvas canvas(bitmap); |
514 | 522 |
515 raster->PlaybackToCanvas(&canvas, canvas_rect, canvas_rect, contents_scale, | 523 raster->PlaybackToCanvas(&canvas, ColorSpaceForTesting(), canvas_rect, |
| 524 canvas_rect, contents_scale, |
516 RasterSource::PlaybackSettings()); | 525 RasterSource::PlaybackSettings()); |
517 | 526 |
518 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); | 527 SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); |
519 int num_pixels = bitmap.width() * bitmap.height(); | 528 int num_pixels = bitmap.width() * bitmap.height(); |
520 for (int i = 0; i < num_pixels; ++i) { | 529 for (int i = 0; i < num_pixels; ++i) { |
521 EXPECT_EQ(SkColorGetA(pixels[i]), 0u); | 530 EXPECT_EQ(SkColorGetA(pixels[i]), 0u); |
522 } | 531 } |
523 } | 532 } |
524 | 533 |
525 TEST(RasterSourceTest, GetPictureMemoryUsageIncludesClientReportedMemory) { | 534 TEST(RasterSourceTest, GetPictureMemoryUsageIncludesClientReportedMemory) { |
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578 raster_source->set_image_decode_cache(&controller); | 587 raster_source->set_image_decode_cache(&controller); |
579 | 588 |
580 SkBitmap bitmap; | 589 SkBitmap bitmap; |
581 bitmap.allocN32Pixels(size.width() * 0.5f, size.height() * 0.25f); | 590 bitmap.allocN32Pixels(size.width() * 0.5f, size.height() * 0.25f); |
582 SkCanvas canvas(bitmap); | 591 SkCanvas canvas(bitmap); |
583 canvas.scale(0.5f, 0.25f); | 592 canvas.scale(0.5f, 0.25f); |
584 | 593 |
585 RasterSource::PlaybackSettings settings; | 594 RasterSource::PlaybackSettings settings; |
586 settings.playback_to_shared_canvas = true; | 595 settings.playback_to_shared_canvas = true; |
587 settings.use_image_hijack_canvas = true; | 596 settings.use_image_hijack_canvas = true; |
588 raster_source->PlaybackToCanvas(&canvas, gfx::Rect(size), gfx::Rect(size), | 597 raster_source->PlaybackToCanvas(&canvas, ColorSpaceForTesting(), |
589 1.f, settings); | 598 gfx::Rect(size), gfx::Rect(size), 1.f, |
| 599 settings); |
590 | 600 |
591 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 0)); | 601 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 0)); |
592 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 0)); | 602 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 0)); |
593 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 24)); | 603 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(0, 24)); |
594 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 24)); | 604 EXPECT_EQ(SK_ColorGREEN, bitmap.getColor(49, 24)); |
595 for (int x = 0; x < 49; ++x) | 605 for (int x = 0; x < 49; ++x) |
596 EXPECT_EQ(SK_ColorRED, bitmap.getColor(x, 12)); | 606 EXPECT_EQ(SK_ColorRED, bitmap.getColor(x, 12)); |
597 for (int y = 0; y < 24; ++y) | 607 for (int y = 0; y < 24; ++y) |
598 EXPECT_EQ(SK_ColorRED, bitmap.getColor(24, y)); | 608 EXPECT_EQ(SK_ColorRED, bitmap.getColor(24, y)); |
599 } | 609 } |
600 | 610 |
601 } // namespace | 611 } // namespace |
602 } // namespace cc | 612 } // namespace cc |
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