blob: 75f9614642ee17d6d196e08550047e239a4b4b9e [file] [log] [blame]
* Copyright 2020 Google LLC
* 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/SkCanvas.h"
#include "include/core/SkPaint.h"
#include "include/core/SkRRect.h"
DEF_SIMPLE_GM_BG(crbug_1139750, canvas, 50, 50, SK_ColorWHITE) {
// Draw a round-rect with a (slightly) non-square scale. This forces the GPU backend to use
// the elliptical round-rect op. We set the stroke width to exactly double the radii, which
// makes the inner radii exactly zero. The shader uses the inverse inner radii to compute the
// coverage ramp, so this would end up producing infinity, and the geometry would disappear.
SkPaint p;
SkRect r = SkRect::MakeXYWH(1, 1, 19, 19);
SkRRect rr = SkRRect::MakeRectXY(r, 1, 1);
canvas->translate(10, 10);
canvas->scale(1.47619f, 1.52381f);
canvas->drawRRect(rr, p);