xref: /third_party/skia/docs/examples/f16to8888drawImageBug.cpp (revision cb93a386)
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1// Copyright 2020 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"
4REG_FIDDLE(f16to8888drawImageBug, 256, 256, false, 0) {
5// f16to8888drawImageBug
6void draw(SkCanvas* canvas) {
7    sk_sp<SkColorSpace> colorSpace = SkColorSpace::MakeSRGBLinear();
8
9    SkImageInfo imageInfo =
10            SkImageInfo::Make(100, 100, kRGBA_F16_SkColorType, kPremul_SkAlphaType, colorSpace);
11    sk_sp<SkSurface> surface = SkSurface::MakeRaster(imageInfo);
12    SkPaint p;
13    surface->getCanvas()->drawRect(SkRect::MakeXYWH(20, 20, 40, 40), p);
14
15    sk_sp<SkColorSpace> colorSpace2 = SkColorSpace::MakeSRGB();
16
17    SkImageInfo imageInfo2 =
18            SkImageInfo::Make(100, 100, kN32_SkColorType, kPremul_SkAlphaType, colorSpace2);
19    sk_sp<SkSurface> surface2 = SkSurface::MakeRaster(imageInfo2);
20    surface2->getCanvas()->drawImage(surface->makeImageSnapshot(), 0, 0);
21
22    canvas->drawImage(surface->makeImageSnapshot(), 0, 0);
23    canvas->drawImage(surface2->makeImageSnapshot(), 50, 0);
24}
25}  // END FIDDLE
26

Indexes created Thu Nov 07 10:32:03 CST 2024