290690c73a
It's hard to run the preAbandonGpuContext bots if we consider abandoned to be a hard failure. Actually, can you double check my suspicion that checking ctx->abandoned() here might kind of make the whole bot moot? If we check ctx->abandoned() here before drawing any GpuGM's content, isn't the bot just spinning through without ever attempting to draw anything? Cq-Include-Trybots: skia.primary:Test-Ubuntu18-Clang-Golo-GPU-QuadroP400-x86_64-Release-All-PreAbandonGpuContext Change-Id: Id545ce88faef3bab6150cb5229422ab48399f5b3 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/205594 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Mike Klein <mtklein@google.com>
128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
/*
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* Copyright 2017 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm.h"
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#include "SkColorPriv.h"
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#include "SkImageSource.h"
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#include "SkMagnifierImageFilter.h"
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#include "SkSurface.h"
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static sk_sp<SkImage> make_image(GrContext* context, int size, GrSurfaceOrigin origin) {
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if (context) {
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SkImageInfo ii = SkImageInfo::Make(size, size, kN32_SkColorType, kPremul_SkAlphaType);
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sk_sp<SkSurface> surf(SkSurface::MakeRenderTarget(context, SkBudgeted::kYes, ii, 0,
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origin, nullptr));
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if (surf) {
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SkCanvas* canvas = surf->getCanvas();
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canvas->clear(SK_ColorRED);
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const struct {
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SkPoint fPt;
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SkColor fColor;
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} rec[] = {
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{ { 1.5f, 1.5f }, SK_ColorGREEN },
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{ { 2.5f, 1.5f }, SK_ColorBLUE },
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{ { 1.5f, 2.5f }, SK_ColorCYAN },
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{ { 2.5f, 2.5f }, SK_ColorGRAY },
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};
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SkPaint paint;
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for (const auto& r : rec) {
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paint.setColor(r.fColor);
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canvas->drawPoints(SkCanvas::kPoints_PointMode, 1, &r.fPt, paint);
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}
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return surf->makeImageSnapshot();
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}
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}
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SkBitmap bm;
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bm.allocN32Pixels(size, size);
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bm.eraseColor(SK_ColorRED);
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*bm.getAddr32(1, 1) = SkPackARGB32(0xFF, 0x00, 0xFF, 0x00);
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*bm.getAddr32(2, 1) = SkPackARGB32(0xFF, 0x00, 0x00, 0xFF);
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*bm.getAddr32(1, 2) = SkPackARGB32(0xFF, 0x00, 0xFF, 0xFF);
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*bm.getAddr32(2, 2) = SkPackARGB32(0xFF, 0x88, 0x88, 0x88);
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return SkImage::MakeFromBitmap(bm);
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}
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/*
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* This GM creates an image with a 2x2:
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* Green | Blue
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* ------------
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* Cyan | Gray
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* block of pixels in one corner of a 33x33 field. The 'srcRect' feature of the
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* SkMagnifierImageFilter is then used to blow it up with different inset border widths.
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*
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* In GPU-mode we wind up drawing 4 rects:
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*
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* BottomLeft origin + 1-wide inset | TopLeft origin + 1-wide inset
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* ----------------------------------------------------------------
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* BottomLeft origin + 7-wide inset | TopLeft origin + 7-wide inset
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*
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* In Raster-mode the source origin isn't used.
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*/
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class SimpleMagnificationGM : public skiagm::GM {
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public:
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SimpleMagnificationGM() {
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this->setBGColor(0xFFCCCCCC);
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}
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protected:
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SkString onShortName() override {
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return SkString("simple-magnification");
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}
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SkISize onISize() override {
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return SkISize::Make(3*kPad+2*kImgSize, 3*kPad+2*kImgSize);
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}
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void draw(SkCanvas* canvas, sk_sp<SkImage> image, const SkIPoint& offset, int inset) {
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sk_sp<SkImageFilter> imgSrc(SkImageSource::Make(std::move(image)));
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SkRect srcRect = SkRect::MakeXYWH(1.0f, 1.0f, 2.0f, 2.0f);
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sk_sp<SkImageFilter> magFilter(SkMagnifierImageFilter::Make(srcRect, inset, imgSrc));
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SkPaint paint;
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paint.setImageFilter(std::move(magFilter));
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canvas->save();
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canvas->translate(offset.fX, offset.fY);
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SkRect rect = SkRect::MakeWH(kImgSize, kImgSize);
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canvas->drawRect(rect, paint);
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canvas->restore();
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}
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DrawResult onDraw(SkCanvas* canvas, SkString* errorMsg) override {
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GrContext* context = canvas->getGrContext();
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sk_sp<SkImage> bottomLImg = make_image(context, kImgSize, kBottomLeft_GrSurfaceOrigin);
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sk_sp<SkImage> topLImg = make_image(context, kImgSize, kTopLeft_GrSurfaceOrigin);
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if (!bottomLImg || !topLImg) {
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*errorMsg = "Could not load images. Did you forget to set the resourcePath?";
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return DrawResult::kFail;
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}
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int bigOffset = 2 * kPad + kImgSize;
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this->draw(canvas, bottomLImg, SkIPoint::Make(kPad, kPad), 1);
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this->draw(canvas, topLImg, SkIPoint::Make(bigOffset, kPad), 1);
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this->draw(canvas, bottomLImg, SkIPoint::Make(kPad, bigOffset), 7);
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this->draw(canvas, topLImg, SkIPoint::Make(bigOffset, bigOffset), 7);
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return DrawResult::kOk;
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}
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private:
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static const int kImgSize = 33;
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static const int kPad = 2;
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typedef skiagm::GM INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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DEF_GM(return new SimpleMagnificationGM;)
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