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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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/layers/heads_up_display_layer_impl.h" | 5 #include "cc/layers/heads_up_display_layer_impl.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/numerics/safe_conversions.h" | 10 #include "base/numerics/safe_conversions.h" |
11 #include "base/strings/stringprintf.h" | 11 #include "base/strings/stringprintf.h" |
12 #include "base/trace_event/trace_event.h" | 12 #include "base/trace_event/trace_event.h" |
13 #include "base/trace_event/trace_event_argument.h" | 13 #include "base/trace_event/trace_event_argument.h" |
14 #include "cc/debug/debug_colors.h" | 14 #include "cc/debug/debug_colors.h" |
15 #include "cc/debug/frame_rate_counter.h" | 15 #include "cc/debug/frame_rate_counter.h" |
16 #include "cc/output/begin_frame_args.h" | 16 #include "cc/output/begin_frame_args.h" |
17 #include "cc/output/renderer.h" | 17 #include "cc/output/renderer.h" |
18 #include "cc/quads/texture_draw_quad.h" | 18 #include "cc/quads/texture_draw_quad.h" |
19 #include "cc/resources/memory_history.h" | 19 #include "cc/resources/memory_history.h" |
20 #include "cc/trees/layer_tree_host_impl.h" | 20 #include "cc/trees/layer_tree_host_impl.h" |
21 #include "cc/trees/layer_tree_impl.h" | 21 #include "cc/trees/layer_tree_impl.h" |
22 #include "skia/ext/platform_canvas.h" | 22 #include "skia/ext/platform_canvas.h" |
23 #include "third_party/skia/include/core/SkPaint.h" | 23 #include "third_party/skia/include/core/SkPaint.h" |
24 #include "third_party/skia/include/core/SkPath.h" | 24 #include "third_party/skia/include/core/SkPath.h" |
| 25 #include "third_party/skia/include/core/SkRRect.h" |
25 #include "third_party/skia/include/core/SkTypeface.h" | 26 #include "third_party/skia/include/core/SkTypeface.h" |
26 #include "third_party/skia/include/effects/SkColorMatrixFilter.h" | 27 #include "third_party/skia/include/effects/SkColorMatrixFilter.h" |
| 28 #include "third_party/skia/include/effects/SkGradientShader.h" |
27 #include "ui/gfx/geometry/point.h" | 29 #include "ui/gfx/geometry/point.h" |
28 #include "ui/gfx/geometry/size.h" | 30 #include "ui/gfx/geometry/size.h" |
29 #include "ui/gfx/geometry/size_conversions.h" | 31 #include "ui/gfx/geometry/size_conversions.h" |
30 #include "ui/gfx/hud_font.h" | 32 #include "ui/gfx/hud_font.h" |
31 | 33 |
32 namespace cc { | 34 namespace cc { |
33 | 35 |
34 static inline SkPaint CreatePaint() { | 36 static inline SkPaint CreatePaint() { |
35 SkPaint paint; | 37 SkPaint paint; |
36 #if (SK_R32_SHIFT || SK_B32_SHIFT != 16) | 38 #if (SK_R32_SHIFT || SK_B32_SHIFT != 16) |
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268 } | 270 } |
269 | 271 |
270 if (!debug_state.show_fps_counter) | 272 if (!debug_state.show_fps_counter) |
271 return; | 273 return; |
272 | 274 |
273 SkRect area = | 275 SkRect area = |
274 DrawFPSDisplay(canvas, layer_tree_impl()->frame_rate_counter(), 0, 0); | 276 DrawFPSDisplay(canvas, layer_tree_impl()->frame_rate_counter(), 0, 0); |
275 area = DrawGpuRasterizationStatus(canvas, 0, area.bottom(), | 277 area = DrawGpuRasterizationStatus(canvas, 0, area.bottom(), |
276 SkMaxScalar(area.width(), 150)); | 278 SkMaxScalar(area.width(), 150)); |
277 | 279 |
278 if (debug_state.ShowMemoryStats()) | 280 if (debug_state.ShowMemoryStats() && memory_entry_.total_bytes_used) |
279 DrawMemoryDisplay(canvas, 0, area.bottom(), SkMaxScalar(area.width(), 150)); | 281 DrawMemoryDisplay(canvas, 0, area.bottom(), SkMaxScalar(area.width(), 150)); |
280 } | 282 } |
281 int HeadsUpDisplayLayerImpl::MeasureText(SkPaint* paint, | 283 int HeadsUpDisplayLayerImpl::MeasureText(SkPaint* paint, |
282 const std::string& text, | 284 const std::string& text, |
283 int size) const { | 285 int size) const { |
284 const bool anti_alias = paint->isAntiAlias(); | 286 const bool anti_alias = paint->isAntiAlias(); |
285 paint->setAntiAlias(true); | 287 paint->setAntiAlias(true); |
286 paint->setTextSize(size); | 288 paint->setTextSize(size); |
287 paint->setTypeface(typeface_.get()); | 289 paint->setTypeface(typeface_.get()); |
288 SkScalar text_width = paint->measureText(text.c_str(), text.length()); | 290 SkScalar text_width = paint->measureText(text.c_str(), text.length()); |
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354 } | 356 } |
355 | 357 |
356 SkRect HeadsUpDisplayLayerImpl::DrawFPSDisplay( | 358 SkRect HeadsUpDisplayLayerImpl::DrawFPSDisplay( |
357 SkCanvas* canvas, | 359 SkCanvas* canvas, |
358 const FrameRateCounter* fps_counter, | 360 const FrameRateCounter* fps_counter, |
359 int right, | 361 int right, |
360 int top) const { | 362 int top) const { |
361 const int kPadding = 4; | 363 const int kPadding = 4; |
362 const int kGap = 6; | 364 const int kGap = 6; |
363 | 365 |
364 const int kFontHeight = 15; | 366 const int kTitleFontHeight = 13; |
| 367 const int kFontHeight = 12; |
365 | 368 |
366 const int kGraphWidth = | 369 const int kGraphWidth = |
367 base::saturated_cast<int>(fps_counter->time_stamp_history_size()) - 2; | 370 base::saturated_cast<int>(fps_counter->time_stamp_history_size()) - 2; |
368 const int kGraphHeight = 40; | 371 const int kGraphHeight = 40; |
369 | 372 |
370 const int kHistogramWidth = 37; | 373 const int kHistogramWidth = 37; |
371 | 374 |
372 int width = kGraphWidth + kHistogramWidth + 4 * kPadding; | 375 int width = kGraphWidth + kHistogramWidth + 4 * kPadding; |
373 int height = kFontHeight + kGraphHeight + 4 * kPadding + 2; | 376 int height = kTitleFontHeight + kFontHeight + kGraphHeight + 6 * kPadding + 2; |
374 int left = bounds().width() - width - right; | 377 int left = bounds().width() - width - right; |
375 SkRect area = SkRect::MakeXYWH(left, top, width, height); | 378 SkRect area = SkRect::MakeXYWH(left, top, width, height); |
376 | 379 |
377 SkPaint paint = CreatePaint(); | 380 SkPaint paint = CreatePaint(); |
378 DrawGraphBackground(canvas, &paint, area); | 381 DrawGraphBackground(canvas, &paint, area); |
379 | 382 |
| 383 SkRect title_bounds = SkRect::MakeXYWH( |
| 384 left + kPadding, top + kPadding, kGraphWidth + kHistogramWidth + kGap + 2, |
| 385 kTitleFontHeight); |
380 SkRect text_bounds = | 386 SkRect text_bounds = |
381 SkRect::MakeXYWH(left + kPadding, | 387 SkRect::MakeXYWH(left + kPadding, title_bounds.bottom() + 2 * kPadding, |
382 top + kPadding, | 388 kGraphWidth + kHistogramWidth + kGap + 2, kFontHeight); |
383 kGraphWidth + kHistogramWidth + kGap + 2, | |
384 kFontHeight); | |
385 SkRect graph_bounds = SkRect::MakeXYWH(left + kPadding, | 389 SkRect graph_bounds = SkRect::MakeXYWH(left + kPadding, |
386 text_bounds.bottom() + 2 * kPadding, | 390 text_bounds.bottom() + 2 * kPadding, |
387 kGraphWidth, | 391 kGraphWidth, |
388 kGraphHeight); | 392 kGraphHeight); |
389 SkRect histogram_bounds = SkRect::MakeXYWH(graph_bounds.right() + kGap, | 393 SkRect histogram_bounds = SkRect::MakeXYWH(graph_bounds.right() + kGap, |
390 graph_bounds.top(), | 394 graph_bounds.top(), |
391 kHistogramWidth, | 395 kHistogramWidth, |
392 kGraphHeight); | 396 kGraphHeight); |
393 | 397 |
| 398 const std::string title("Frame Rate"); |
394 const std::string value_text = | 399 const std::string value_text = |
395 base::StringPrintf("FPS:%5.1f", fps_graph_.value); | 400 base::StringPrintf("%5.1f fps", fps_graph_.value); |
396 const std::string min_max_text = | 401 const std::string min_max_text = |
397 base::StringPrintf("%.0f-%.0f", fps_graph_.min, fps_graph_.max); | 402 base::StringPrintf("%.0f-%.0f", fps_graph_.min, fps_graph_.max); |
398 | 403 |
399 VLOG(1) << value_text; | 404 VLOG(1) << value_text; |
400 | 405 |
| 406 paint.setColor(DebugColors::HUDTitleColor()); |
| 407 DrawText(canvas, &paint, title, SkPaint::kLeft_Align, kTitleFontHeight, |
| 408 title_bounds.left(), title_bounds.bottom()); |
| 409 |
401 paint.setColor(DebugColors::FPSDisplayTextAndGraphColor()); | 410 paint.setColor(DebugColors::FPSDisplayTextAndGraphColor()); |
402 DrawText(canvas, | 411 DrawText(canvas, |
403 &paint, | 412 &paint, |
404 value_text, | 413 value_text, |
405 SkPaint::kLeft_Align, | 414 SkPaint::kLeft_Align, |
406 kFontHeight, | 415 kFontHeight, |
407 text_bounds.left(), | 416 text_bounds.left(), |
408 text_bounds.bottom()); | 417 text_bounds.bottom()); |
409 DrawText(canvas, | 418 DrawText(canvas, |
410 &paint, | 419 &paint, |
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491 paint.setStrokeWidth(1); | 500 paint.setStrokeWidth(1); |
492 canvas->drawPath(path, paint); | 501 canvas->drawPath(path, paint); |
493 | 502 |
494 return area; | 503 return area; |
495 } | 504 } |
496 | 505 |
497 SkRect HeadsUpDisplayLayerImpl::DrawMemoryDisplay(SkCanvas* canvas, | 506 SkRect HeadsUpDisplayLayerImpl::DrawMemoryDisplay(SkCanvas* canvas, |
498 int right, | 507 int right, |
499 int top, | 508 int top, |
500 int width) const { | 509 int width) const { |
501 if (!memory_entry_.total_bytes_used) | 510 const int kPadding = 4; |
502 return SkRect::MakeEmpty(); | 511 const int kTitleFontHeight = 13; |
| 512 const int kFontHeight = 12; |
503 | 513 |
504 const int kPadding = 4; | 514 const int height = kTitleFontHeight + 2 * kFontHeight + 5 * kPadding; |
505 const int kFontHeight = 13; | |
506 | |
507 const int height = 3 * kFontHeight + 4 * kPadding; | |
508 const int left = bounds().width() - width - right; | 515 const int left = bounds().width() - width - right; |
509 const SkRect area = SkRect::MakeXYWH(left, top, width, height); | 516 const SkRect area = SkRect::MakeXYWH(left, top, width, height); |
510 | 517 |
511 const double kMegabyte = 1024.0 * 1024.0; | 518 const double kMegabyte = 1024.0 * 1024.0; |
512 | 519 |
513 SkPaint paint = CreatePaint(); | 520 SkPaint paint = CreatePaint(); |
514 DrawGraphBackground(canvas, &paint, area); | 521 DrawGraphBackground(canvas, &paint, area); |
515 | 522 |
516 SkPoint title_pos = SkPoint::Make(left + kPadding, top + kFontHeight); | 523 SkPoint title_pos = |
| 524 SkPoint::Make(left + kPadding, top + kFontHeight + kPadding); |
517 SkPoint stat1_pos = SkPoint::Make(left + width - kPadding - 1, | 525 SkPoint stat1_pos = SkPoint::Make(left + width - kPadding - 1, |
518 top + kPadding + 2 * kFontHeight); | 526 top + kPadding + 2 * kFontHeight); |
519 SkPoint stat2_pos = SkPoint::Make(left + width - kPadding - 1, | 527 SkPoint stat2_pos = SkPoint::Make(left + width - kPadding - 1, |
520 top + 2 * kPadding + 3 * kFontHeight); | 528 top + 2 * kPadding + 3 * kFontHeight); |
521 | 529 |
522 paint.setColor(DebugColors::MemoryDisplayTextColor()); | 530 paint.setColor(DebugColors::HUDTitleColor()); |
523 DrawText(canvas, | 531 DrawText(canvas, &paint, "GPU Memory", SkPaint::kLeft_Align, kTitleFontHeight, |
524 &paint, | |
525 "GPU memory", | |
526 SkPaint::kLeft_Align, | |
527 kFontHeight, | |
528 title_pos); | 532 title_pos); |
529 | 533 |
| 534 paint.setColor(DebugColors::MemoryDisplayTextColor()); |
530 std::string text = base::StringPrintf( | 535 std::string text = base::StringPrintf( |
531 "%6.1f MB used", memory_entry_.total_bytes_used / kMegabyte); | 536 "%6.1f MB used", memory_entry_.total_bytes_used / kMegabyte); |
532 DrawText(canvas, &paint, text, SkPaint::kRight_Align, kFontHeight, stat1_pos); | 537 DrawText(canvas, &paint, text, SkPaint::kRight_Align, kFontHeight, stat1_pos); |
533 | 538 |
534 if (!memory_entry_.had_enough_memory) | 539 if (!memory_entry_.had_enough_memory) |
535 paint.setColor(SK_ColorRED); | 540 paint.setColor(SK_ColorRED); |
536 text = base::StringPrintf("%6.1f MB max ", | 541 text = base::StringPrintf("%6.1f MB max ", |
537 memory_entry_.total_budget_in_bytes / kMegabyte); | 542 memory_entry_.total_budget_in_bytes / kMegabyte); |
538 DrawText(canvas, &paint, text, SkPaint::kRight_Align, kFontHeight, stat2_pos); | 543 DrawText(canvas, &paint, text, SkPaint::kRight_Align, kFontHeight, stat2_pos); |
539 | 544 |
| 545 // Draw memory graph. |
| 546 int length = 2 * kFontHeight + kPadding + 12; |
| 547 SkRect oval = |
| 548 SkRect::MakeXYWH(left + kPadding * 6, |
| 549 top + kTitleFontHeight + kPadding * 3, length, length); |
| 550 paint.setAntiAlias(true); |
| 551 paint.setStyle(SkPaint::kFill_Style); |
| 552 |
| 553 paint.setColor(SkColorSetARGB(64, 255, 255, 0)); |
| 554 canvas->drawArc(oval, 180, 180, true, paint); |
| 555 |
| 556 int radius = length / 2; |
| 557 int cx = oval.left() + radius; |
| 558 int cy = oval.top() + radius; |
| 559 double angle = ((double)memory_entry_.total_bytes_used / |
| 560 memory_entry_.total_budget_in_bytes) * |
| 561 180; |
| 562 |
| 563 SkColor colors[] = {SK_ColorRED, SK_ColorGREEN, SK_ColorGREEN, |
| 564 SkColorSetARGB(255, 255, 140, 0), SK_ColorRED}; |
| 565 const SkScalar pos[] = {SkFloatToScalar(0.2f), SkFloatToScalar(0.4f), |
| 566 SkFloatToScalar(0.6f), SkFloatToScalar(0.8f), |
| 567 SkFloatToScalar(1.0f)}; |
| 568 skia::RefPtr<SkShader> gradient_shader = |
| 569 skia::AdoptRef(SkGradientShader::CreateSweep(cx, cy, colors, pos, 5)); |
| 570 paint.setShader(gradient_shader.get()); |
| 571 paint.setFlags(SkPaint::kAntiAlias_Flag); |
| 572 |
| 573 // Draw current status. |
| 574 paint.setStyle(SkPaint::kStroke_Style); |
| 575 paint.setAlpha(32); |
| 576 paint.setStrokeWidth(4); |
| 577 canvas->drawArc(oval, 180, angle, true, paint); |
| 578 |
| 579 paint.setStyle(SkPaint::kFill_Style); |
| 580 paint.setColor(SkColorSetARGB(255, 0, 255, 0)); |
| 581 canvas->drawArc(oval, 180, angle, true, paint); |
| 582 paint.setShader(NULL); |
| 583 |
540 return area; | 584 return area; |
541 } | 585 } |
542 | 586 |
543 SkRect HeadsUpDisplayLayerImpl::DrawGpuRasterizationStatus(SkCanvas* canvas, | 587 SkRect HeadsUpDisplayLayerImpl::DrawGpuRasterizationStatus(SkCanvas* canvas, |
544 int right, | 588 int right, |
545 int top, | 589 int top, |
546 int width) const { | 590 int width) const { |
547 std::string status; | 591 std::string status; |
548 SkColor color = SK_ColorRED; | 592 SkColor color = SK_ColorRED; |
549 switch (layer_tree_impl()->GetGpuRasterizationStatus()) { | 593 switch (layer_tree_impl()->GetGpuRasterizationStatus()) { |
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570 case GpuRasterizationStatus::OFF_CONTENT: | 614 case GpuRasterizationStatus::OFF_CONTENT: |
571 status = "off (content)"; | 615 status = "off (content)"; |
572 color = SK_ColorYELLOW; | 616 color = SK_ColorYELLOW; |
573 break; | 617 break; |
574 } | 618 } |
575 | 619 |
576 if (status.empty()) | 620 if (status.empty()) |
577 return SkRect::MakeEmpty(); | 621 return SkRect::MakeEmpty(); |
578 | 622 |
579 const int kPadding = 4; | 623 const int kPadding = 4; |
580 const int kFontHeight = 13; | 624 const int kTitleFontHeight = 13; |
| 625 const int kFontHeight = 12; |
581 | 626 |
582 const int height = 2 * kFontHeight + 3 * kPadding; | 627 const int height = kTitleFontHeight + kFontHeight + 3 * kPadding; |
583 const int left = bounds().width() - width - right; | 628 const int left = bounds().width() - width - right; |
584 const SkRect area = SkRect::MakeXYWH(left, top, width, height); | 629 const SkRect area = SkRect::MakeXYWH(left, top, width, height); |
585 | 630 |
586 SkPaint paint = CreatePaint(); | 631 SkPaint paint = CreatePaint(); |
587 DrawGraphBackground(canvas, &paint, area); | 632 DrawGraphBackground(canvas, &paint, area); |
588 | 633 |
589 SkPoint gpu_status_pos = SkPoint::Make(left + width - kPadding, | 634 SkPoint gpu_status_pos = SkPoint::Make(left + width - kPadding, |
590 top + 2 * kFontHeight + 2 * kPadding); | 635 top + 2 * kFontHeight + 2 * kPadding); |
591 | 636 paint.setColor(DebugColors::HUDTitleColor()); |
| 637 DrawText(canvas, &paint, "GPU Raster", SkPaint::kLeft_Align, kTitleFontHeight, |
| 638 left + kPadding, top + kFontHeight + kPadding); |
592 paint.setColor(color); | 639 paint.setColor(color); |
593 DrawText(canvas, &paint, "GPU raster: ", SkPaint::kLeft_Align, kFontHeight, | |
594 left + kPadding, top + kFontHeight + kPadding); | |
595 DrawText(canvas, &paint, status, SkPaint::kRight_Align, kFontHeight, | 640 DrawText(canvas, &paint, status, SkPaint::kRight_Align, kFontHeight, |
596 gpu_status_pos); | 641 gpu_status_pos); |
597 | 642 |
598 return area; | 643 return area; |
599 } | 644 } |
600 | 645 |
601 void HeadsUpDisplayLayerImpl::DrawDebugRect( | 646 void HeadsUpDisplayLayerImpl::DrawDebugRect( |
602 SkCanvas* canvas, | 647 SkCanvas* canvas, |
603 SkPaint* paint, | 648 SkPaint* paint, |
604 const DebugRect& rect, | 649 const DebugRect& rect, |
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757 return "cc::HeadsUpDisplayLayerImpl"; | 802 return "cc::HeadsUpDisplayLayerImpl"; |
758 } | 803 } |
759 | 804 |
760 void HeadsUpDisplayLayerImpl::AsValueInto( | 805 void HeadsUpDisplayLayerImpl::AsValueInto( |
761 base::trace_event::TracedValue* dict) const { | 806 base::trace_event::TracedValue* dict) const { |
762 LayerImpl::AsValueInto(dict); | 807 LayerImpl::AsValueInto(dict); |
763 dict->SetString("layer_name", "Heads Up Display Layer"); | 808 dict->SetString("layer_name", "Heads Up Display Layer"); |
764 } | 809 } |
765 | 810 |
766 } // namespace cc | 811 } // namespace cc |
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