ecdd979bc0
Bug: skia:11216 Change-Id: I4affb8e00ff7e7b3e8d873ddfd653f397ca8d928 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360979 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
19 lines
674 B
C++
19 lines
674 B
C++
// Copyright 2020 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"
|
|
REG_FIDDLE(draw_a8_bitmap, 256, 256, false, 3) {
|
|
void draw(SkCanvas* canvas) {
|
|
SkBitmap bitmap;
|
|
bitmap.allocPixels(SkImageInfo::MakeA8(256, 256));
|
|
for (int y = 0; y < bitmap.height(); ++y) {
|
|
for (int x = 0; x < bitmap.width(); ++x) {
|
|
*bitmap.getAddr8(x, y) = (2 * x + 2 * y) & 0xFF;
|
|
}
|
|
}
|
|
SkPaint paint;
|
|
paint.setColor(0xFF00FF00);
|
|
canvas->clear(0xFF000000);
|
|
canvas->drawImage(bitmap.asImage(), 0, 0, SkSamplingOptions(), &paint);
|
|
}
|
|
} // END FIDDLE
|