| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkPath.h" |
| #include "include/core/SkPicture.h" |
| #include "include/core/SkPoint.h" |
| #include "include/core/SkTextBlob.h" |
| #include "include/utils/SkPaintFilterCanvas.h" |
| #include "src/core/SkCanvasPriv.h" |
| #include "src/core/SkClipOpPriv.h" |
| #include "src/core/SkRectPriv.h" |
| #include "src/utils/SkJSONWriter.h" |
| #include "tools/debugger/DebugCanvas.h" |
| #include "tools/debugger/DebugLayerManager.h" |
| #include "tools/debugger/DrawCommand.h" |
| |
| #include "src/gpu/GrAuditTrail.h" |
| #include "src/gpu/GrRecordingContextPriv.h" |
| #include "src/gpu/GrRenderTargetContext.h" |
| |
| #include <string> |
| |
| #define SKDEBUGCANVAS_VERSION 1 |
| #define SKDEBUGCANVAS_ATTRIBUTE_VERSION "version" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COMMANDS "commands" |
| #define SKDEBUGCANVAS_ATTRIBUTE_AUDITTRAIL "auditTrail" |
| |
| namespace { |
| // Constants used in Annotations by Android for keeping track of layers |
| static constexpr char kOffscreenLayerDraw[] = "OffscreenLayerDraw"; |
| static constexpr char kSurfaceID[] = "SurfaceID"; |
| static constexpr char kAndroidClip[] = "AndroidDeviceClipRestriction"; |
| |
| static SkPath arrowHead = SkPath::Polygon({ |
| { 0, 0}, |
| { 6, -15}, |
| { 0, -12}, |
| {-6, -15}, |
| }, true); |
| |
| void drawArrow(SkCanvas* canvas, const SkPoint& a, const SkPoint& b, const SkPaint& paint) { |
| canvas->translate(0.5, 0.5); |
| canvas->drawLine(a, b, paint); |
| canvas->save(); |
| canvas->translate(b.fX, b.fY); |
| SkScalar angle = SkScalarATan2((b.fY - a.fY), b.fX - a.fX); |
| canvas->rotate(angle * 180 / SK_ScalarPI - 90); |
| // arrow head |
| canvas->drawPath(arrowHead, paint); |
| canvas->restore(); |
| canvas->restore(); |
| } |
| } // namespace |
| |
| class DebugPaintFilterCanvas : public SkPaintFilterCanvas { |
| public: |
| DebugPaintFilterCanvas(SkCanvas* canvas) : INHERITED(canvas) {} |
| |
| protected: |
| bool onFilter(SkPaint& paint) const override { |
| paint.setColor(SK_ColorRED); |
| paint.setAlpha(0x08); |
| paint.setBlendMode(SkBlendMode::kSrcOver); |
| return true; |
| } |
| |
| void onDrawPicture(const SkPicture* picture, |
| const SkMatrix* matrix, |
| const SkPaint* paint) override { |
| // We need to replay the picture onto this canvas in order to filter its internal paints. |
| this->SkCanvas::onDrawPicture(picture, matrix, paint); |
| } |
| |
| private: |
| |
| typedef SkPaintFilterCanvas INHERITED; |
| }; |
| |
| DebugCanvas::DebugCanvas(int width, int height) |
| : INHERITED(width, height) |
| , fOverdrawViz(false) |
| , fClipVizColor(SK_ColorTRANSPARENT) |
| , fDrawGpuOpBounds(false) |
| , fShowAndroidClip(false) |
| , fShowOrigin(false) |
| , fnextDrawPictureLayerId(-1) |
| , fnextDrawImageRectLayerId(-1) |
| , fAndroidClip(SkRect::MakeEmpty()) { |
| // SkPicturePlayback uses the base-class' quickReject calls to cull clipped |
| // operations. This can lead to problems in the debugger which expects all |
| // the operations in the captured skp to appear in the debug canvas. To |
| // circumvent this we create a wide open clip here (an empty clip rect |
| // is not sufficient). |
| // Internally, the SkRect passed to clipRect is converted to an SkIRect and |
| // rounded out. The following code creates a nearly maximal rect that will |
| // not get collapsed by the coming conversions (Due to precision loss the |
| // inset has to be surprisingly large). |
| SkIRect largeIRect = SkRectPriv::MakeILarge(); |
| largeIRect.inset(1024, 1024); |
| SkRect large = SkRect::Make(largeIRect); |
| #ifdef SK_DEBUG |
| SkASSERT(!large.roundOut().isEmpty()); |
| #endif |
| // call the base class' version to avoid adding a draw command |
| this->INHERITED::onClipRect(large, kReplace_SkClipOp, kHard_ClipEdgeStyle); |
| } |
| |
| DebugCanvas::DebugCanvas(SkIRect bounds) |
| : DebugCanvas(bounds.width(), bounds.height()) {} |
| |
| DebugCanvas::~DebugCanvas() { fCommandVector.deleteAll(); } |
| |
| void DebugCanvas::addDrawCommand(DrawCommand* command) { fCommandVector.push_back(command); } |
| |
| void DebugCanvas::draw(SkCanvas* canvas) { |
| if (!fCommandVector.isEmpty()) { |
| this->drawTo(canvas, fCommandVector.count() - 1); |
| } |
| } |
| |
| void DebugCanvas::drawTo(SkCanvas* originalCanvas, int index, int m) { |
| SkASSERT(!fCommandVector.isEmpty()); |
| SkASSERT(index < fCommandVector.count()); |
| |
| int saveCount = originalCanvas->save(); |
| |
| SkRect windowRect = SkRect::MakeWH(SkIntToScalar(originalCanvas->getBaseLayerSize().width()), |
| SkIntToScalar(originalCanvas->getBaseLayerSize().height())); |
| |
| originalCanvas->resetMatrix(); |
| if (!windowRect.isEmpty()) { |
| originalCanvas->clipRect(windowRect, kReplace_SkClipOp); |
| } |
| |
| DebugPaintFilterCanvas filterCanvas(originalCanvas); |
| SkCanvas* finalCanvas = fOverdrawViz ? &filterCanvas : originalCanvas; |
| |
| // If we have a GPU backend we can also visualize the op information |
| GrAuditTrail* at = nullptr; |
| if (fDrawGpuOpBounds || m != -1) { |
| // The audit trail must be obtained from the original canvas. |
| at = this->getAuditTrail(originalCanvas); |
| } |
| |
| for (int i = 0; i <= index; i++) { |
| GrAuditTrail::AutoCollectOps* acb = nullptr; |
| if (at) { |
| // We need to flush any pending operations, or they might combine with commands below. |
| // Previous operations were not registered with the audit trail when they were |
| // created, so if we allow them to combine, the audit trail will fail to find them. |
| finalCanvas->flush(); |
| acb = new GrAuditTrail::AutoCollectOps(at, i); |
| } |
| if (fCommandVector[i]->isVisible()) { |
| fCommandVector[i]->execute(finalCanvas); |
| } |
| if (at && acb) { |
| delete acb; |
| } |
| } |
| |
| if (SkColorGetA(fClipVizColor) != 0) { |
| finalCanvas->save(); |
| SkPaint clipPaint; |
| clipPaint.setColor(fClipVizColor); |
| finalCanvas->drawPaint(clipPaint); |
| finalCanvas->restore(); |
| } |
| |
| fMatrix = finalCanvas->getTotalMatrix(); |
| fClip = finalCanvas->getDeviceClipBounds(); |
| if (fShowOrigin) { |
| const SkPaint originXPaint = SkPaint({1.0, 0, 0, 1.0}); |
| const SkPaint originYPaint = SkPaint({0, 1.0, 0, 1.0}); |
| // Draw an origin cross at the origin before restoring to assist in visualizing the |
| // current matrix. |
| drawArrow(finalCanvas, {-50, 0}, {50, 0}, originXPaint); |
| drawArrow(finalCanvas, {0, -50}, {0, 50}, originYPaint); |
| } |
| finalCanvas->restoreToCount(saveCount); |
| |
| if (fShowAndroidClip) { |
| // Draw visualization of android device clip restriction |
| SkPaint androidClipPaint; |
| androidClipPaint.setARGB(80, 255, 100, 0); |
| finalCanvas->drawRect(fAndroidClip, androidClipPaint); |
| } |
| |
| // draw any ops if required and issue a full reset onto GrAuditTrail |
| if (at) { |
| // just in case there is global reordering, we flush the canvas before querying |
| // GrAuditTrail |
| GrAuditTrail::AutoEnable ae(at); |
| finalCanvas->flush(); |
| |
| // we pick three colorblind-safe colors, 75% alpha |
| static const SkColor kTotalBounds = SkColorSetARGB(0xC0, 0x6A, 0x3D, 0x9A); |
| static const SkColor kCommandOpBounds = SkColorSetARGB(0xC0, 0xE3, 0x1A, 0x1C); |
| static const SkColor kOtherOpBounds = SkColorSetARGB(0xC0, 0xFF, 0x7F, 0x00); |
| |
| // get the render target of the top device (from the original canvas) so we can ignore ops |
| // drawn offscreen |
| GrRenderTargetContext* rtc = |
| originalCanvas->internal_private_accessTopLayerRenderTargetContext(); |
| GrSurfaceProxy::UniqueID proxyID = rtc->asSurfaceProxy()->uniqueID(); |
| |
| // get the bounding boxes to draw |
| SkTArray<GrAuditTrail::OpInfo> childrenBounds; |
| if (m == -1) { |
| at->getBoundsByClientID(&childrenBounds, index); |
| } else { |
| // the client wants us to draw the mth op |
| at->getBoundsByOpsTaskID(&childrenBounds.push_back(), m); |
| } |
| // Shift the rects half a pixel, so they appear as exactly 1px thick lines. |
| finalCanvas->save(); |
| finalCanvas->translate(0.5, -0.5); |
| SkPaint paint; |
| paint.setStyle(SkPaint::kStroke_Style); |
| paint.setStrokeWidth(1); |
| for (int i = 0; i < childrenBounds.count(); i++) { |
| if (childrenBounds[i].fProxyUniqueID != proxyID) { |
| // offscreen draw, ignore for now |
| continue; |
| } |
| paint.setColor(kTotalBounds); |
| finalCanvas->drawRect(childrenBounds[i].fBounds, paint); |
| for (int j = 0; j < childrenBounds[i].fOps.count(); j++) { |
| const GrAuditTrail::OpInfo::Op& op = childrenBounds[i].fOps[j]; |
| if (op.fClientID != index) { |
| paint.setColor(kOtherOpBounds); |
| } else { |
| paint.setColor(kCommandOpBounds); |
| } |
| finalCanvas->drawRect(op.fBounds, paint); |
| } |
| } |
| finalCanvas->restore(); |
| } |
| this->cleanupAuditTrail(originalCanvas); |
| } |
| |
| void DebugCanvas::deleteDrawCommandAt(int index) { |
| SkASSERT(index < fCommandVector.count()); |
| delete fCommandVector[index]; |
| fCommandVector.remove(index); |
| } |
| |
| DrawCommand* DebugCanvas::getDrawCommandAt(int index) { |
| SkASSERT(index < fCommandVector.count()); |
| return fCommandVector[index]; |
| } |
| |
| GrAuditTrail* DebugCanvas::getAuditTrail(SkCanvas* canvas) { |
| GrAuditTrail* at = nullptr; |
| auto ctx = canvas->recordingContext(); |
| if (ctx) { |
| at = ctx->priv().auditTrail(); |
| } |
| return at; |
| } |
| |
| void DebugCanvas::drawAndCollectOps(SkCanvas* canvas) { |
| GrAuditTrail* at = this->getAuditTrail(canvas); |
| if (at) { |
| // loop over all of the commands and draw them, this is to collect reordering |
| // information |
| for (int i = 0; i < this->getSize(); i++) { |
| GrAuditTrail::AutoCollectOps enable(at, i); |
| fCommandVector[i]->execute(canvas); |
| } |
| |
| // in case there is some kind of global reordering |
| { |
| GrAuditTrail::AutoEnable ae(at); |
| canvas->flush(); |
| } |
| } |
| } |
| |
| void DebugCanvas::cleanupAuditTrail(SkCanvas* canvas) { |
| GrAuditTrail* at = this->getAuditTrail(canvas); |
| if (at) { |
| GrAuditTrail::AutoEnable ae(at); |
| at->fullReset(); |
| } |
| } |
| |
| void DebugCanvas::toJSON(SkJSONWriter& writer, |
| UrlDataManager& urlDataManager, |
| SkCanvas* canvas) { |
| this->drawAndCollectOps(canvas); |
| |
| // now collect json |
| GrAuditTrail* at = this->getAuditTrail(canvas); |
| writer.appendS32(SKDEBUGCANVAS_ATTRIBUTE_VERSION, SKDEBUGCANVAS_VERSION); |
| writer.beginArray(SKDEBUGCANVAS_ATTRIBUTE_COMMANDS); |
| |
| for (int i = 0; i < this->getSize(); i++) { |
| writer.beginObject(); // command |
| this->getDrawCommandAt(i)->toJSON(writer, urlDataManager); |
| |
| if (at) { |
| writer.appendName(SKDEBUGCANVAS_ATTRIBUTE_AUDITTRAIL); |
| at->toJson(writer, i); |
| } |
| writer.endObject(); // command |
| } |
| |
| writer.endArray(); // commands |
| this->cleanupAuditTrail(canvas); |
| } |
| |
| void DebugCanvas::toJSONOpsTask(SkJSONWriter& writer, SkCanvas* canvas) { |
| this->drawAndCollectOps(canvas); |
| |
| GrAuditTrail* at = this->getAuditTrail(canvas); |
| if (at) { |
| GrAuditTrail::AutoManageOpsTask enable(at); |
| at->toJson(writer); |
| } else { |
| writer.beginObject(); |
| writer.endObject(); |
| } |
| this->cleanupAuditTrail(canvas); |
| } |
| |
| void DebugCanvas::setOverdrawViz(bool overdrawViz) { fOverdrawViz = overdrawViz; } |
| |
| void DebugCanvas::onClipPath(const SkPath& path, SkClipOp op, ClipEdgeStyle edgeStyle) { |
| this->addDrawCommand(new ClipPathCommand(path, op, kSoft_ClipEdgeStyle == edgeStyle)); |
| } |
| |
| void DebugCanvas::onClipRect(const SkRect& rect, SkClipOp op, ClipEdgeStyle edgeStyle) { |
| this->addDrawCommand(new ClipRectCommand(rect, op, kSoft_ClipEdgeStyle == edgeStyle)); |
| } |
| |
| void DebugCanvas::onClipRRect(const SkRRect& rrect, SkClipOp op, ClipEdgeStyle edgeStyle) { |
| this->addDrawCommand(new ClipRRectCommand(rrect, op, kSoft_ClipEdgeStyle == edgeStyle)); |
| } |
| |
| void DebugCanvas::onClipRegion(const SkRegion& region, SkClipOp op) { |
| this->addDrawCommand(new ClipRegionCommand(region, op)); |
| } |
| |
| void DebugCanvas::onClipShader(sk_sp<SkShader> cs, SkClipOp op) { |
| this->addDrawCommand(new ClipShaderCommand(std::move(cs), op)); |
| } |
| |
| void DebugCanvas::didConcat44(const SkM44& m) { |
| this->addDrawCommand(new Concat44Command(m)); |
| this->INHERITED::didConcat44(m); |
| } |
| |
| void DebugCanvas::didScale(SkScalar x, SkScalar y) { |
| this->didConcat(SkMatrix::Scale(x, y)); |
| } |
| |
| void DebugCanvas::didTranslate(SkScalar x, SkScalar y) { |
| this->didConcat(SkMatrix::Translate(x, y)); |
| } |
| |
| void DebugCanvas::didConcat(const SkMatrix& matrix) { |
| this->addDrawCommand(new ConcatCommand(matrix)); |
| this->INHERITED::didConcat(matrix); |
| } |
| |
| void DebugCanvas::onDrawAnnotation(const SkRect& rect, const char key[], SkData* value) { |
| // Parse layer-releated annotations added in SkiaPipeline.cpp and RenderNodeDrawable.cpp |
| // the format of the annotations is <Indicator|RenderNodeId> |
| SkTArray<SkString> tokens; |
| SkStrSplit(key, "|", kStrict_SkStrSplitMode, &tokens); |
| if (tokens.size() == 2) { |
| if (tokens[0].equals(kOffscreenLayerDraw)) { |
| // Indicates that the next drawPicture command contains the SkPicture to render the |
| // node at this id in an offscreen buffer. |
| fnextDrawPictureLayerId = std::stoi(tokens[1].c_str()); |
| fnextDrawPictureDirtyRect = rect.roundOut(); |
| return; // don't record it |
| } else if (tokens[0].equals(kSurfaceID)) { |
| // Indicates that the following drawImageRect should draw the offscreen buffer. |
| fnextDrawImageRectLayerId = std::stoi(tokens[1].c_str()); |
| return; // don't record it |
| } |
| } |
| if (strcmp(kAndroidClip, key) == 0) { |
| // Store this frame's android device clip restriction for visualization later. |
| // This annotation stands in place of the androidFramework_setDeviceClipRestriction |
| // which is unrecordable. |
| fAndroidClip = rect; |
| } |
| this->addDrawCommand(new DrawAnnotationCommand(rect, key, sk_ref_sp(value))); |
| } |
| |
| void DebugCanvas::onDrawImage(const SkImage* image, |
| SkScalar left, |
| SkScalar top, |
| const SkPaint* paint) { |
| this->addDrawCommand(new DrawImageCommand(image, left, top, paint)); |
| } |
| |
| void DebugCanvas::onDrawImageLattice(const SkImage* image, |
| const Lattice& lattice, |
| const SkRect& dst, |
| const SkPaint* paint) { |
| this->addDrawCommand(new DrawImageLatticeCommand(image, lattice, dst, paint)); |
| } |
| |
| void DebugCanvas::onDrawImageRect(const SkImage* image, |
| const SkRect* src, |
| const SkRect& dst, |
| const SkPaint* paint, |
| SrcRectConstraint constraint) { |
| if (fnextDrawImageRectLayerId != -1 && fLayerManager) { |
| // This drawImageRect command would have drawn the offscreen buffer for a layer. |
| // On Android, we recorded an SkPicture of the commands that drew to the layer. |
| // To render the layer as it would have looked on the frame this DebugCanvas draws, we need |
| // to call fLayerManager->getLayerAsImage(id). This must be done just before |
| // drawTo(command), since it depends on the index into the layer's commands |
| // (managed by fLayerManager) |
| // Instead of adding a DrawImageRectCommand, we need a deferred command, that when |
| // executed, will call drawImageRect(fLayerManager->getLayerAsImage()) |
| this->addDrawCommand(new DrawImageRectLayerCommand( |
| fLayerManager, fnextDrawImageRectLayerId, fFrame, src, dst, paint, constraint)); |
| } else { |
| this->addDrawCommand(new DrawImageRectCommand(image, src, dst, paint, constraint)); |
| } |
| // Reset expectation so next drawImageRect is not special. |
| fnextDrawImageRectLayerId = -1; |
| } |
| |
| void DebugCanvas::onDrawImageNine(const SkImage* image, |
| const SkIRect& center, |
| const SkRect& dst, |
| const SkPaint* paint) { |
| this->addDrawCommand(new DrawImageNineCommand(image, center, dst, paint)); |
| } |
| |
| void DebugCanvas::onDrawOval(const SkRect& oval, const SkPaint& paint) { |
| this->addDrawCommand(new DrawOvalCommand(oval, paint)); |
| } |
| |
| void DebugCanvas::onDrawArc(const SkRect& oval, |
| SkScalar startAngle, |
| SkScalar sweepAngle, |
| bool useCenter, |
| const SkPaint& paint) { |
| this->addDrawCommand(new DrawArcCommand(oval, startAngle, sweepAngle, useCenter, paint)); |
| } |
| |
| void DebugCanvas::onDrawPaint(const SkPaint& paint) { |
| this->addDrawCommand(new DrawPaintCommand(paint)); |
| } |
| |
| void DebugCanvas::onDrawBehind(const SkPaint& paint) { |
| this->addDrawCommand(new DrawBehindCommand(paint)); |
| } |
| |
| void DebugCanvas::onDrawPath(const SkPath& path, const SkPaint& paint) { |
| this->addDrawCommand(new DrawPathCommand(path, paint)); |
| } |
| |
| void DebugCanvas::onDrawRegion(const SkRegion& region, const SkPaint& paint) { |
| this->addDrawCommand(new DrawRegionCommand(region, paint)); |
| } |
| |
| void DebugCanvas::onDrawPicture(const SkPicture* picture, |
| const SkMatrix* matrix, |
| const SkPaint* paint) { |
| if (fnextDrawPictureLayerId != -1 && fLayerManager) { |
| fLayerManager->storeSkPicture(fnextDrawPictureLayerId, fFrame, sk_ref_sp(picture), |
| fnextDrawPictureDirtyRect); |
| } else { |
| this->addDrawCommand(new BeginDrawPictureCommand(picture, matrix, paint)); |
| SkAutoCanvasMatrixPaint acmp(this, matrix, paint, picture->cullRect()); |
| picture->playback(this); |
| this->addDrawCommand(new EndDrawPictureCommand(SkToBool(matrix) || SkToBool(paint))); |
| } |
| fnextDrawPictureLayerId = -1; |
| } |
| |
| void DebugCanvas::onDrawPoints(PointMode mode, |
| size_t count, |
| const SkPoint pts[], |
| const SkPaint& paint) { |
| this->addDrawCommand(new DrawPointsCommand(mode, count, pts, paint)); |
| } |
| |
| void DebugCanvas::onDrawRect(const SkRect& rect, const SkPaint& paint) { |
| // NOTE(chudy): Messing up when renamed to DrawRect... Why? |
| addDrawCommand(new DrawRectCommand(rect, paint)); |
| } |
| |
| void DebugCanvas::onDrawRRect(const SkRRect& rrect, const SkPaint& paint) { |
| this->addDrawCommand(new DrawRRectCommand(rrect, paint)); |
| } |
| |
| void DebugCanvas::onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const SkPaint& paint) { |
| this->addDrawCommand(new DrawDRRectCommand(outer, inner, paint)); |
| } |
| |
| void DebugCanvas::onDrawTextBlob(const SkTextBlob* blob, |
| SkScalar x, |
| SkScalar y, |
| const SkPaint& paint) { |
| this->addDrawCommand( |
| new DrawTextBlobCommand(sk_ref_sp(const_cast<SkTextBlob*>(blob)), x, y, paint)); |
| } |
| |
| void DebugCanvas::onDrawPatch(const SkPoint cubics[12], |
| const SkColor colors[4], |
| const SkPoint texCoords[4], |
| SkBlendMode bmode, |
| const SkPaint& paint) { |
| this->addDrawCommand(new DrawPatchCommand(cubics, colors, texCoords, bmode, paint)); |
| } |
| |
| void DebugCanvas::onDrawVerticesObject(const SkVertices* vertices, |
| SkBlendMode bmode, |
| const SkPaint& paint) { |
| this->addDrawCommand( |
| new DrawVerticesCommand(sk_ref_sp(const_cast<SkVertices*>(vertices)), bmode, paint)); |
| } |
| |
| void DebugCanvas::onDrawAtlas(const SkImage* image, |
| const SkRSXform xform[], |
| const SkRect tex[], |
| const SkColor colors[], |
| int count, |
| SkBlendMode bmode, |
| const SkRect* cull, |
| const SkPaint* paint) { |
| this->addDrawCommand( |
| new DrawAtlasCommand(image, xform, tex, colors, count, bmode, cull, paint)); |
| } |
| |
| void DebugCanvas::onDrawShadowRec(const SkPath& path, const SkDrawShadowRec& rec) { |
| this->addDrawCommand(new DrawShadowCommand(path, rec)); |
| } |
| |
| void DebugCanvas::onDrawDrawable(SkDrawable* drawable, const SkMatrix* matrix) { |
| this->addDrawCommand(new DrawDrawableCommand(drawable, matrix)); |
| } |
| |
| void DebugCanvas::onDrawEdgeAAQuad(const SkRect& rect, |
| const SkPoint clip[4], |
| QuadAAFlags aa, |
| const SkColor4f& color, |
| SkBlendMode mode) { |
| this->addDrawCommand(new DrawEdgeAAQuadCommand(rect, clip, aa, color, mode)); |
| } |
| |
| void DebugCanvas::onDrawEdgeAAImageSet(const ImageSetEntry set[], |
| int count, |
| const SkPoint dstClips[], |
| const SkMatrix preViewMatrices[], |
| const SkPaint* paint, |
| SrcRectConstraint constraint) { |
| this->addDrawCommand(new DrawEdgeAAImageSetCommand( |
| set, count, dstClips, preViewMatrices, paint, constraint)); |
| } |
| |
| void DebugCanvas::willRestore() { |
| this->addDrawCommand(new RestoreCommand()); |
| this->INHERITED::willRestore(); |
| } |
| |
| void DebugCanvas::willSave() { |
| this->addDrawCommand(new SaveCommand()); |
| this->INHERITED::willSave(); |
| } |
| |
| SkCanvas::SaveLayerStrategy DebugCanvas::getSaveLayerStrategy(const SaveLayerRec& rec) { |
| this->addDrawCommand(new SaveLayerCommand(rec)); |
| (void)this->INHERITED::getSaveLayerStrategy(rec); |
| // No need for a full layer. |
| return kNoLayer_SaveLayerStrategy; |
| } |
| |
| bool DebugCanvas::onDoSaveBehind(const SkRect* subset) { |
| // TODO |
| return false; |
| } |
| |
| void DebugCanvas::didSetMatrix(const SkMatrix& matrix) { |
| this->addDrawCommand(new SetMatrixCommand(matrix)); |
| this->INHERITED::didSetMatrix(matrix); |
| } |
| |
| void DebugCanvas::toggleCommand(int index, bool toggle) { |
| SkASSERT(index < fCommandVector.count()); |
| fCommandVector[index]->setVisible(toggle); |
| } |