1// Copyright 2019 Google LLC.
2// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3#include "tools/fiddle/examples.h"
4// HASH=bfd18e9cac896cdf94c9f154ccf94be8
5REG_FIDDLE(Canvas_drawImageRect, 256, 64, false, 0) {
6void draw(SkCanvas* canvas) {
7    uint32_t pixels[][4] = {
8            { 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000 },
9            { 0xFFFF0000, 0xFF000000, 0xFFFFFFFF, 0xFFFF0000 },
10            { 0xFFFF0000, 0xFFFFFFFF, 0xFF000000, 0xFFFF0000 },
11            { 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000 } };
12    SkBitmap redBorder;
13    redBorder.installPixels(SkImageInfo::MakeN32Premul(4, 4),
14            (void*) pixels, sizeof(pixels[0]));
15    sk_sp<SkImage> image = redBorder.asImage();
16    SkSamplingOptions sampling;
17    for (auto constraint : {
18            SkCanvas::kFast_SrcRectConstraint,
19            SkCanvas::kStrict_SrcRectConstraint,
20            SkCanvas::kFast_SrcRectConstraint } ) {
21        canvas->drawImageRect(image.get(), SkRect::MakeLTRB(1, 1, 3, 3),
22                SkRect::MakeLTRB(16, 16, 48, 48), sampling, nullptr, constraint);
23        sampling = SkSamplingOptions(SkFilterMode::kLinear);
24        canvas->translate(80, 0);
25    }
26}
27}  // END FIDDLE
28