blob: 106b07701e1903bb682a621b92104003132efe77 [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=eeec9e07e604b44d0208899a2fe5bef5
REG_FIDDLE(Image_TextureFromImage, 256, 256, false, 5) {
void draw(SkCanvas* canvas) {
auto dContext = GrAsDirectContext(canvas->recordingContext());
if (!dContext) {
return;
}
auto drawImage = [=](sk_sp<SkImage> image,
GrDirectContext* dContext,
const char* label) -> void {
if (nullptr == image || nullptr == dContext) {
return;
}
SkFont font(nullptr, 12);
SkPaint paint;
paint.setAntiAlias(true);
sk_sp<SkImage> texture = SkImages::TextureFromImage(dContext, image);
canvas->drawImage(texture, 0, 0);
canvas->drawString(label, 20, texture->height() / 4, font, paint);
};
sk_sp<SkImage> bitmapImage(source.asImage());
sk_sp<SkImage> textureImage(SkImages::BorrowTextureFrom(dContext,
backEndTexture,
kTopLeft_GrSurfaceOrigin,
kRGBA_8888_SkColorType,
kOpaque_SkAlphaType,
nullptr));
drawImage(image, dContext, "image");
canvas->translate(image->width(), 0);
drawImage(bitmapImage, dContext, "source");
canvas->translate(-image->width(), image->height());
drawImage(textureImage, dContext, "backEndTexture");
}
} // END FIDDLE