d88c2e8e09
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
21 lines
800 B
C++
21 lines
800 B
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 "fiddle/examples.h"
|
|
// HASH=de14d8d30e4a7b6462103d0e0dd96b0b
|
|
REG_FIDDLE(Pixmap_writable_addr64, 256, 40, false, 0) {
|
|
void draw(SkCanvas* canvas) {
|
|
SkImageInfo info = SkImageInfo::Make(3, 3, kRGBA_F16_SkColorType, kPremul_SkAlphaType);
|
|
uint64_t storage[9];
|
|
SkPixmap pixmap(info, storage, 3 * sizeof(uint64_t));
|
|
SkColor4f c4 { 1, 0.45f, 0.25f, 0.65f };
|
|
pixmap.erase(c4);
|
|
SkBitmap bitmap;
|
|
canvas->scale(10, 10);
|
|
bitmap.installPixels(pixmap);
|
|
canvas->drawBitmap(bitmap, 0, 0);
|
|
*pixmap.writable_addr64(1, 1) |= 0x00ff000000000000LL;
|
|
bitmap.installPixels(pixmap);
|
|
canvas->drawBitmap(bitmap, 10, 0);
|
|
}
|
|
} // END FIDDLE
|