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=2b1e46354d823dbb53fa6af570135329
5 REG_FIDDLE(Image_MakeFromTexture_2, 256, 256, false, 4) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 GrContext* context = canvas->getGrContext();
8 if (!context) {
9 return;
10 }
11 auto debugster = [](SkImage::ReleaseContext releaseContext) -> void {
12 *((int *) releaseContext) += 128;
13 };
14 int x = 0, y = 0;
15 for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin } ) {
16 sk_sp<SkImage> image = SkImage::MakeFromTexture(context, backEndTexture,
17 origin, kRGBA_8888_SkColorType, kOpaque_SkAlphaType, nullptr, debugster, &x);
18 canvas->drawImage(image, x, y);
19 y += 128;
20 }
21 }
22 } // END FIDDLE
23