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=67b6609471a3f1ed0f4b1657004cdecb
5 REG_FIDDLE(Surface_MakeRenderTarget, 256, 64, false, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 SkFont font(nullptr, 32);
8 SkPaint paint;
9
10 auto dContext = GrAsDirectContext(canvas->recordingContext());
11 if (!dContext) {
12 return;
13 }
14
15 SkImageInfo info = SkImageInfo::MakeN32(256, 64, kOpaque_SkAlphaType);
16 for (auto surfaceOrigin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin } ) {
17 auto gpuSurface(SkSurface::MakeRenderTarget(dContext, SkBudgeted::kNo, info, 0,
18 surfaceOrigin, nullptr));
19 auto surfaceCanvas = gpuSurface->getCanvas();
20 surfaceCanvas->clear(SK_ColorWHITE);
21 surfaceCanvas->drawString("GPU rocks!", 20, 40, font, paint);
22 sk_sp<SkImage> image(gpuSurface->makeImageSnapshot());
23 canvas->drawImage(image, 0, 0);
24 canvas->translate(0, 128);
25 }
26 }
27 } // END FIDDLE
28