fde98cbddd
This reverts commit 8b5f3ac3eb.
Reason for revert: unexpected gm changes
Original change's description:
> Use explicit samplingoptions
>
> Promoting pictureshader to linear by default
>
> Change-Id: Icd4102c3eee47558ecec845d0581ddbded981ef8
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341979
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Florin Malita <fmalita@chromium.org>
TBR=fmalita@chromium.org,reed@google.com
Change-Id: I773b6cfd04681619283b4e879468720706d2c9fd
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342377
Reviewed-by: Mike Reed <reed@google.com>
112 lines
3.3 KiB
C++
112 lines
3.3 KiB
C++
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm/gm.h"
|
|
#include "include/core/SkBitmap.h"
|
|
#include "include/core/SkCanvas.h"
|
|
#include "include/core/SkColor.h"
|
|
#include "include/core/SkColorPriv.h"
|
|
#include "include/core/SkFilterQuality.h"
|
|
#include "include/core/SkImage.h"
|
|
#include "include/core/SkImageInfo.h"
|
|
#include "include/core/SkMatrix.h"
|
|
#include "include/core/SkPaint.h"
|
|
#include "include/core/SkRect.h"
|
|
#include "include/core/SkRefCnt.h"
|
|
#include "include/core/SkShader.h"
|
|
#include "include/core/SkSize.h"
|
|
#include "include/core/SkString.h"
|
|
#include "include/core/SkTileMode.h"
|
|
|
|
static sk_sp<SkImage> make_image(int firstBlackRow, int lastBlackRow) {
|
|
static const int kWidth = 25;
|
|
static const int kHeight = 27;
|
|
|
|
SkBitmap bm;
|
|
bm.allocN32Pixels(kWidth, kHeight);
|
|
bm.eraseColor(SK_ColorWHITE);
|
|
for (int y = firstBlackRow; y < lastBlackRow; ++y) {
|
|
for (int x = 0; x < kWidth; ++x) {
|
|
*bm.getAddr32(x, y) = SkPackARGB32(0xFF, 0x0, 0x0, 0x0);
|
|
}
|
|
}
|
|
|
|
bm.setAlphaType(SkAlphaType::kOpaque_SkAlphaType);
|
|
bm.setImmutable();
|
|
|
|
return SkImage::MakeFromBitmap(bm);
|
|
}
|
|
|
|
// GM to reproduce crbug.com/673261.
|
|
class FilterBugGM : public skiagm::GM {
|
|
public:
|
|
FilterBugGM() { this->setBGColor(SK_ColorRED); }
|
|
|
|
protected:
|
|
SkString onShortName() override { return SkString("filterbug"); }
|
|
|
|
SkISize onISize() override { return SkISize::Make(150, 150); }
|
|
|
|
void onOnceBeforeDraw() override {
|
|
// The top texture has 5 black rows on top and then 22 white rows on the bottom
|
|
fTop = make_image(0, 5);
|
|
// The bottom texture has 5 black rows on the bottom and then 22 white rows on the top
|
|
fBot = make_image(22, 27);
|
|
}
|
|
|
|
void onDraw(SkCanvas* canvas) override {
|
|
static const SkFilterQuality kFilterQuality = SkFilterQuality::kHigh_SkFilterQuality;
|
|
static const bool kDoAA = true;
|
|
|
|
{
|
|
SkRect r1 = SkRect::MakeXYWH(50.0f, 0.0f, 50.0f, 50.0f);
|
|
SkPaint p1;
|
|
p1.setAntiAlias(kDoAA);
|
|
p1.setFilterQuality(kFilterQuality);
|
|
SkMatrix localMat;
|
|
localMat.setScaleTranslate(2.0f, 2.0f, 50.0f, 0.0f);
|
|
p1.setShader(fTop->makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat, &localMat));
|
|
|
|
canvas->drawRect(r1, p1);
|
|
}
|
|
|
|
{
|
|
SkRect r2 = SkRect::MakeXYWH(50.0f, 50.0f, 50.0f, 36.0f);
|
|
|
|
SkPaint p2;
|
|
p2.setColor(SK_ColorWHITE);
|
|
p2.setAntiAlias(kDoAA);
|
|
p2.setFilterQuality(kFilterQuality);
|
|
|
|
canvas->drawRect(r2, p2);
|
|
}
|
|
|
|
{
|
|
SkRect r3 = SkRect::MakeXYWH(50.0f, 86.0f, 50.0f, 50.0f);
|
|
|
|
SkPaint p3;
|
|
p3.setAntiAlias(kDoAA);
|
|
p3.setFilterQuality(kFilterQuality);
|
|
SkMatrix localMat;
|
|
localMat.setScaleTranslate(2.0f, 2.0f, 50.0f, 86.0f);
|
|
p3.setShader(fBot->makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat, &localMat));
|
|
|
|
canvas->drawRect(r3, p3);
|
|
}
|
|
}
|
|
|
|
private:
|
|
sk_sp<SkImage> fTop;
|
|
sk_sp<SkImage> fBot;
|
|
|
|
using INHERITED = skiagm::GM;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
DEF_GM(return new FilterBugGM;)
|