e1f72f9392
Bug: skia:11216 Change-Id: I15f7723e70cb6b252bf313530fd6d783a7635a00 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360777 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
26 lines
988 B
C++
26 lines
988 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 "tools/fiddle/examples.h"
|
|
// HASH=8b26507690b71462f44642b911890bbf
|
|
REG_FIDDLE(Dither_a, 256, 256, false, 0) {
|
|
void draw(SkCanvas* canvas) {
|
|
SkBitmap bm16;
|
|
bm16.allocPixels(SkImageInfo::Make(32, 32, kRGB_565_SkColorType, kOpaque_SkAlphaType));
|
|
SkCanvas c16(bm16);
|
|
SkPaint colorPaint;
|
|
for (auto dither : { false, true } ) {
|
|
colorPaint.setDither(dither);
|
|
for (auto colors : { 0xFF333333, 0xFF666666, 0xFF999999, 0xFFCCCCCC } ) {
|
|
for (auto mask : { 0xFFFF0000, 0xFF00FF00, 0xFF0000FF, 0xFFFFFFFF } ) {
|
|
colorPaint.setColor(colors & mask);
|
|
c16.drawRect({0, 0, 8, 4}, colorPaint);
|
|
c16.translate(8, 0);
|
|
}
|
|
c16.translate(-32, 4);
|
|
}
|
|
}
|
|
canvas->scale(8, 8);
|
|
canvas->drawImage(bm16.asImage(), 0, 0);
|
|
}
|
|
} // END FIDDLE
|