skia2/docs/examples/f16to8888busted.cpp
Hal Canary 6c8422c671 add more docs/examples from named fiddles.
ignore offscreen, srgb, and animated fiddles for now.

Change-Id: I923131b684865698e6cda138b004930e11f504d5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/263713
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-01-14 19:22:26 +00:00

20 lines
917 B
C++

// 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 "tools/fiddle/examples.h"
REG_FIDDLE(f16to8888busted, 256, 256, false, 0) {
void draw(SkCanvas* canvas) {
// Create the linear-rgb color space and the image info
sk_sp<SkColorSpace> colorSpace = SkColorSpace::MakeSRGBLinear();
SkImageInfo info = SkImageInfo::Make(100, 100, SkColorType::kRGBA_F16_SkColorType,
SkAlphaType::kPremul_SkAlphaType, colorSpace);
sk_sp<SkSurface> offscreen = SkSurface::MakeRaster(info);
SkPaint paint;
offscreen->getCanvas()->drawRect(SkRect::MakeXYWH(25, 25, 50, 50), paint);
// Take a snapshot from surface and draw it on the canvas
sk_sp<SkImage> img = offscreen->makeImageSnapshot();
canvas->drawImageRect(img, SkRect::MakeWH(100, 100), nullptr);
}
} // END FIDDLE