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=b034517e39394b7543f06ec885e36d7d
5 REG_FIDDLE(Image_MakeFromAdoptedTexture, 256, 256, false, 5) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 GrDirectContext* dContext = GrAsDirectContext(canvas->recordingContext());
8 // Example does not support DDL.
9 if (!dContext) {
10 return;
11 }
12 canvas->scale(.5f, .5f);
13 canvas->clear(0x7f3f5f7f);
14 int x = 0, y = 0;
15 for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin } ) {
16 for (auto alpha : { kOpaque_SkAlphaType, kPremul_SkAlphaType, kUnpremul_SkAlphaType } ) {
17 sk_sp<SkImage> image = SkImage::MakeFromAdoptedTexture(dContext,
18 backEndTexture, origin,
19 kRGBA_8888_SkColorType, alpha);
20 canvas->drawImage(image, x, y);
21 x += 160;
22 }
23 x -= 160 * 3;
24 y += 256;
25 }
26 }
27 } // END FIDDLE
28