skia2/include/utils/SkNoDrawCanvas.h

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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkNoDrawCanvas_DEFINED
#define SkNoDrawCanvas_DEFINED
#include "include/core/SkCanvas.h"
#include "include/core/SkCanvasVirtualEnforcer.h"
struct SkIRect;
// SkNoDrawCanvas is a helper for SkCanvas subclasses which do not need to
// actually rasterize (e.g., analysis of the draw calls).
//
// It provides the following simplifications:
//
// * not backed by any device/pixels
// * conservative clipping (clipping calls only use rectangles)
//
class SK_API SkNoDrawCanvas : public SkCanvasVirtualEnforcer<SkCanvas> {
public:
SkNoDrawCanvas(int width, int height);
SkNoDrawCanvas(const SkIRect&);
explicit SkNoDrawCanvas(sk_sp<SkBaseDevice> device);
// Optimization to reset state to be the same as after construction.
void resetCanvas(int w, int h) { this->resetForNextPicture(SkIRect::MakeWH(w, h)); }
void resetCanvas(const SkIRect& rect) { this->resetForNextPicture(rect); }
protected:
SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec& rec) override;
bool onDoSaveBehind(const SkRect*) override;
// No-op overrides for aborting rasterization earlier than SkNullBlitter.
void onDrawAnnotation(const SkRect&, const char[], SkData*) override {}
void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override {}
void onDrawDrawable(SkDrawable*, const SkMatrix*) override {}
void onDrawTextBlob(const SkTextBlob*, SkScalar, SkScalar, const SkPaint&) override {}
void onDrawPatch(const SkPoint[12], const SkColor[4], const SkPoint[4], SkBlendMode,
const SkPaint&) override {}
void onDrawPaint(const SkPaint&) override {}
void onDrawBehind(const SkPaint&) override {}
void onDrawPoints(PointMode, size_t, const SkPoint[], const SkPaint&) override {}
void onDrawRect(const SkRect&, const SkPaint&) override {}
void onDrawRegion(const SkRegion&, const SkPaint&) override {}
void onDrawOval(const SkRect&, const SkPaint&) override {}
void onDrawArc(const SkRect&, SkScalar, SkScalar, bool, const SkPaint&) override {}
void onDrawRRect(const SkRRect&, const SkPaint&) override {}
void onDrawPath(const SkPath&, const SkPaint&) override {}
Reland "Add new virts, hide old ones" This reverts commit 8f924ac0ce63806886b7297e8be554984a6e7ce5. Reason for revert: suppressions landed for fuchsia images to rebaseline Original change's description: > Revert "Add new virts, hide old ones" > > This reverts commit c56e2e5aa65dd129e5927224d2f6c1f82edff74e. > > Reason for revert: suspected of breaking chrome roll > > Original change's description: > > Add new virts, hide old ones > > > > Add virtuals for the draw methods that now take sampling/filtermode. > > > > drawImage > > drawImageRect > > drawImageLattice > > drawAtlas > > > > Add a flag that can remove the older virtuals, once each client has > > stopped overriding them. In that situation, the older public methods > > will simplify extract the sampling from the paint, and call the new > > public methods. > > > > Bug: skia:11105, skia:7650 > > Change-Id: I8b0029727295caa983e8148fc743a55cfbecd043 > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347022 > > Commit-Queue: Mike Reed <reed@google.com> > > Reviewed-by: Florin Malita <fmalita@chromium.org> > > Reviewed-by: Brian Salomon <bsalomon@google.com> > > TBR=bsalomon@google.com,fmalita@chromium.org,reed@google.com > > Change-Id: I0a90952c11a180d918126ea06a630f4a0bf9b49b > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: skia:11105 > Bug: skia:7650 > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/348194 > Reviewed-by: Derek Sollenberger <djsollen@google.com> > Commit-Queue: Derek Sollenberger <djsollen@google.com> TBR=djsollen@google.com,bsalomon@google.com,fmalita@chromium.org,reed@google.com # Not skipping CQ checks because this is a reland. Bug: skia:11105 Bug: skia:7650 Change-Id: Ia2b4537a2d330460b7554278d2c05075cf27162a Reviewed-on: https://skia-review.googlesource.com/c/skia/+/348876 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
2020-12-30 14:22:42 +00:00
void onDrawImage2(const SkImage*, SkScalar, SkScalar, const SkSamplingOptions&,
const SkPaint*) override {}
void onDrawImageRect2(const SkImage*, const SkRect&, const SkRect&, const SkSamplingOptions&,
const SkPaint*, SrcRectConstraint) override {}
void onDrawImageLattice2(const SkImage*, const Lattice&, const SkRect&, SkFilterMode,
const SkPaint*) override {}
void onDrawAtlas2(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], int,
SkBlendMode, const SkSamplingOptions&, const SkRect*, const SkPaint*) override {}
void onDrawVerticesObject(const SkVertices*, SkBlendMode, const SkPaint&) override {}
void onDrawShadowRec(const SkPath&, const SkDrawShadowRec&) override {}
void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override {}
void onDrawEdgeAAQuad(const SkRect&, const SkPoint[4], QuadAAFlags, const SkColor4f&,
Reland "Reland "Update SkCanvas' experimental SkiaRenderer API"" This reverts commit 138a06d1b1cd035daf6b6a970c75126e94777822. Reason for revert: add explicit constructors to ImageSetEntry to account for the new arguments, matching SkiaRenderer's current initializer list. Also hardens SkPictureDrawback's deserialization code for drawEdgeAAImageSet and drawEdgeAAQuad from a fuzz that was found during the CL's brief lifespan. Original change's description: > Revert "Reland "Update SkCanvas' experimental SkiaRenderer API"" > > This reverts commit bd9d88a6e4d9730f3aa67227e5a1618180513a87. > > Reason for revert: Breaks SkiaRenderer on Android. Rendering is all corrupted, bisected to this change. > > Original change's description: > > Reland "Update SkCanvas' experimental SkiaRenderer API" > > > > This reverts commit 90791c202dd2d943565237bf511d929e8bd19951. > > > > Reason for revert: Jumped the gun, just need to update blacklist > > > > Original change's description: > > > Revert "Update SkCanvas' experimental SkiaRenderer API" > > > > > > This reverts commit 4bf964602ab8758f6e580aaaa69add4fb260c1a6. > > > > > > Reason for revert: vulkan dm crashes > > > > > > Original change's description: > > > > Update SkCanvas' experimental SkiaRenderer API > > > > > > > > This lifts the temporary functions in SkGpuDevice into SkCanvas and > > > > deprecates the older experimental_DrawImageSetV1 and > > > > experimental_DrawEdgeAARect. The new functions can handle paints and > > > > transform batching. Internally, SkCanvas routes the old functions to the > > > > new entry points and all device-level code is updated to handle the new > > > > API features. > > > > > > > > While touching all of the canvas/device/recording areas, the > > > > experimental functions are grouped in an "EdgeAA" cluster instead of being > > > > separated into the image category and the rectangle category. > > > > > > > > Bug: skia:8739 > > > > Change-Id: I67c2a724873040ad5dc3307ab5b2823ba1eac54b > > > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/190221 > > > > Commit-Queue: Michael Ludwig <michaelludwig@google.com> > > > > Reviewed-by: Brian Salomon <bsalomon@google.com> > > > > > > TBR=bsalomon@google.com,robertphillips@google.com,michaelludwig@google.com > > > > > > Change-Id: I87a5a258c5a1bd15e16389cdf91743772d6fa98a > > > No-Presubmit: true > > > No-Tree-Checks: true > > > No-Try: true > > > Bug: skia:8739 > > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201226 > > > Reviewed-by: Michael Ludwig <michaelludwig@google.com> > > > Commit-Queue: Michael Ludwig <michaelludwig@google.com> > > > > TBR=bsalomon@google.com,robertphillips@google.com,michaelludwig@google.com > > > > Change-Id: I75e9b6cbf079a7739b69a7e208730a930621abf9 > > No-Presubmit: true > > No-Tree-Checks: true > > No-Try: true > > Bug: skia:8739 > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201229 > > Reviewed-by: Michael Ludwig <michaelludwig@google.com> > > Commit-Queue: Michael Ludwig <michaelludwig@google.com> > > Auto-Submit: Michael Ludwig <michaelludwig@google.com> > > TBR=bsalomon@google.com,robertphillips@google.com,michaelludwig@google.com > > Change-Id: Ib87ef9b8b8598c16a8a6915920adf0b5dffc644b > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: skia:8739 > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201391 > Reviewed-by: Brian Salomon <bsalomon@google.com> > Commit-Queue: Brian Salomon <bsalomon@google.com> Bug: skia:8739, oss-fuzz:13794 Change-Id: Ibd7df4a398928c3170d16300bf3ade496125372c Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201650 Commit-Queue: Michael Ludwig <michaelludwig@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
2019-03-19 13:16:38 +00:00
SkBlendMode) override {}
void onDrawEdgeAAImageSet2(const ImageSetEntry[], int, const SkPoint[], const SkMatrix[],
const SkSamplingOptions&, const SkPaint*,
SrcRectConstraint) override {}
Reland "Reland "Update SkCanvas' experimental SkiaRenderer API"" This reverts commit 138a06d1b1cd035daf6b6a970c75126e94777822. Reason for revert: add explicit constructors to ImageSetEntry to account for the new arguments, matching SkiaRenderer's current initializer list. Also hardens SkPictureDrawback's deserialization code for drawEdgeAAImageSet and drawEdgeAAQuad from a fuzz that was found during the CL's brief lifespan. Original change's description: > Revert "Reland "Update SkCanvas' experimental SkiaRenderer API"" > > This reverts commit bd9d88a6e4d9730f3aa67227e5a1618180513a87. > > Reason for revert: Breaks SkiaRenderer on Android. Rendering is all corrupted, bisected to this change. > > Original change's description: > > Reland "Update SkCanvas' experimental SkiaRenderer API" > > > > This reverts commit 90791c202dd2d943565237bf511d929e8bd19951. > > > > Reason for revert: Jumped the gun, just need to update blacklist > > > > Original change's description: > > > Revert "Update SkCanvas' experimental SkiaRenderer API" > > > > > > This reverts commit 4bf964602ab8758f6e580aaaa69add4fb260c1a6. > > > > > > Reason for revert: vulkan dm crashes > > > > > > Original change's description: > > > > Update SkCanvas' experimental SkiaRenderer API > > > > > > > > This lifts the temporary functions in SkGpuDevice into SkCanvas and > > > > deprecates the older experimental_DrawImageSetV1 and > > > > experimental_DrawEdgeAARect. The new functions can handle paints and > > > > transform batching. Internally, SkCanvas routes the old functions to the > > > > new entry points and all device-level code is updated to handle the new > > > > API features. > > > > > > > > While touching all of the canvas/device/recording areas, the > > > > experimental functions are grouped in an "EdgeAA" cluster instead of being > > > > separated into the image category and the rectangle category. > > > > > > > > Bug: skia:8739 > > > > Change-Id: I67c2a724873040ad5dc3307ab5b2823ba1eac54b > > > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/190221 > > > > Commit-Queue: Michael Ludwig <michaelludwig@google.com> > > > > Reviewed-by: Brian Salomon <bsalomon@google.com> > > > > > > TBR=bsalomon@google.com,robertphillips@google.com,michaelludwig@google.com > > > > > > Change-Id: I87a5a258c5a1bd15e16389cdf91743772d6fa98a > > > No-Presubmit: true > > > No-Tree-Checks: true > > > No-Try: true > > > Bug: skia:8739 > > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201226 > > > Reviewed-by: Michael Ludwig <michaelludwig@google.com> > > > Commit-Queue: Michael Ludwig <michaelludwig@google.com> > > > > TBR=bsalomon@google.com,robertphillips@google.com,michaelludwig@google.com > > > > Change-Id: I75e9b6cbf079a7739b69a7e208730a930621abf9 > > No-Presubmit: true > > No-Tree-Checks: true > > No-Try: true > > Bug: skia:8739 > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201229 > > Reviewed-by: Michael Ludwig <michaelludwig@google.com> > > Commit-Queue: Michael Ludwig <michaelludwig@google.com> > > Auto-Submit: Michael Ludwig <michaelludwig@google.com> > > TBR=bsalomon@google.com,robertphillips@google.com,michaelludwig@google.com > > Change-Id: Ib87ef9b8b8598c16a8a6915920adf0b5dffc644b > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: skia:8739 > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201391 > Reviewed-by: Brian Salomon <bsalomon@google.com> > Commit-Queue: Brian Salomon <bsalomon@google.com> Bug: skia:8739, oss-fuzz:13794 Change-Id: Ibd7df4a398928c3170d16300bf3ade496125372c Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201650 Commit-Queue: Michael Ludwig <michaelludwig@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
2019-03-19 13:16:38 +00:00
private:
using INHERITED = SkCanvasVirtualEnforcer<SkCanvas>;
};
#endif // SkNoDrawCanvas_DEFINED