blob: 9d0f83062c5dde7913232b8cd4d205f2334cff3f [file] [log] [blame]
// Copyright 2019 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"
// HASH=d093aad721261f421c4bef4a296aab48
REG_FIDDLE(Image_GetBackendTextureFromImage, 256, 256, false, 3) {
void draw(SkCanvas* canvas) {
SkFont font;
SkPaint paint;
GrRecordingContext* context = canvas->recordingContext();
if (!context) {
canvas->drawString("GPU only!", 20, 40, font, paint);
return;
}
GrDirectContext* direct = context->asDirectContext();
if (!direct) {
canvas->drawString("Direct context only!", 20, 40, font, paint);
return;
}
sk_sp<SkImage> imageFromBackend = SkImages::AdoptTextureFrom(direct,
backEndTexture,
kBottomLeft_GrSurfaceOrigin,
kRGBA_8888_SkColorType,
kOpaque_SkAlphaType);
GrBackendTexture textureFromImage;
if (!SkImages::GetBackendTextureFromImage(imageFromBackend, &textureFromImage, false)) {
return;
}
sk_sp<SkImage> imageFromTexture = SkImages::AdoptTextureFrom(direct,
textureFromImage,
kTopLeft_GrSurfaceOrigin,
kRGBA_8888_SkColorType,
kOpaque_SkAlphaType);
canvas->drawImage(imageFromTexture, 0, 0);
canvas->drawImage(imageFromBackend, 128, 128);
}
} // END FIDDLE