3b356c5696
Change-Id: Ic12b8292a09be097e99d2dc912d6d5188e645fbd Reviewed-on: https://skia-review.googlesource.com/c/skia/+/307299 Reviewed-by: Adlai Holler <adlai@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
36 lines
1.5 KiB
C++
36 lines
1.5 KiB
C++
// 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=9cf5c62a3d2243e6577ae563f360ea9d
|
|
REG_FIDDLE(Image_isTextureBacked, 256, 256, false, 5) {
|
|
void draw(SkCanvas* canvas) {
|
|
auto dContext = GrAsDirectContext(canvas->recordingContext());
|
|
if (!dContext) {
|
|
return;
|
|
}
|
|
|
|
auto drawImage = [=](sk_sp<SkImage> image, const char* label) -> void {
|
|
if (nullptr == image) {
|
|
return;
|
|
}
|
|
SkPaint paint;
|
|
paint.setAntiAlias(true);
|
|
SkFont font;
|
|
canvas->drawImage(image, 0, 0);
|
|
canvas->drawString(label, 30, image->height() / 4, font, paint);
|
|
canvas->drawString(image->isTextureBacked() ? "is GPU texture" : "not GPU texture",
|
|
20, image->height() * 3 / 4, font, paint);
|
|
};
|
|
sk_sp<SkImage> bitmapImage(SkImage::MakeFromBitmap(source));
|
|
sk_sp<SkImage> textureImage(SkImage::MakeFromTexture(dContext, backEndTexture,
|
|
kTopLeft_GrSurfaceOrigin,
|
|
kRGBA_8888_SkColorType,
|
|
kOpaque_SkAlphaType, nullptr));
|
|
drawImage(image, "image");
|
|
canvas->translate(image->width(), 0);
|
|
drawImage(bitmapImage, "source");
|
|
canvas->translate(-image->width(), image->height());
|
|
drawImage(textureImage, "backEndTexture");
|
|
}
|
|
} // END FIDDLE
|