skia2/docs/examples/Paint_setStyle.cpp
Mike Reed b339d051e0 pass sampling to drawImage
Bug: skia:7650
Change-Id: I0fa4c5f3fb350705f78ee91f4bdfb4edd83d0ed9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361360
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-28 17:56:52 +00:00

33 lines
1.2 KiB
C++

// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
// HASH=c7bb6248e4735b8d1a32d02fba40d344
REG_FIDDLE(Paint_setStyle, 256, 256, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint paint;
paint.setStrokeWidth(5);
SkRegion region;
region.op({140, 10, 160, 30}, SkRegion::kUnion_Op);
region.op({170, 40, 190, 60}, SkRegion::kUnion_Op);
SkBitmap bitmap;
bitmap.setInfo(SkImageInfo::MakeA8(50, 50), 50);
uint8_t pixels[50][50];
for (int x = 0; x < 50; ++x) {
for (int y = 0; y < 50; ++y) {
pixels[y][x] = (x + y) % 5 ? 0xFF : 0x00;
}
}
bitmap.setPixels(pixels);
for (auto style : { SkPaint::kFill_Style,
SkPaint::kStroke_Style,
SkPaint::kStrokeAndFill_Style }) {
paint.setStyle(style);
canvas->drawLine(10, 10, 60, 60, paint);
canvas->drawRect({80, 10, 130, 60}, paint);
canvas->drawRegion(region, paint);
canvas->drawImage(bitmap.asImage(), 200, 10, SkSamplingOptions(), &paint);
canvas->translate(0, 80);
}
}
} // END FIDDLE