1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 Google LLC.
2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h"
4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(Xor, 256, 256, false, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker SkPaint paint;
7*c8dee2aaSAndroid Build Coastguard Worker paint.setBlendMode(SkBlendMode::kXor);
8*c8dee2aaSAndroid Build Coastguard Worker for (auto color : { SK_ColorRED, SK_ColorBLUE, SK_ColorGREEN } ) {
9*c8dee2aaSAndroid Build Coastguard Worker SkColor colors[] = { color, SkColorSetA(color, 192), SkColorSetA(color, 128),
10*c8dee2aaSAndroid Build Coastguard Worker SkColorSetA(color, 0) };
11*c8dee2aaSAndroid Build Coastguard Worker paint.setShader(SkGradientShader::MakeRadial({ 64, 64}, 100,
12*c8dee2aaSAndroid Build Coastguard Worker colors, nullptr, std::size(colors), SkTileMode::kClamp));
13*c8dee2aaSAndroid Build Coastguard Worker canvas->drawCircle(64, 64, 100, paint);
14*c8dee2aaSAndroid Build Coastguard Worker canvas->translate(64, 64);
15*c8dee2aaSAndroid Build Coastguard Worker }
16*c8dee2aaSAndroid Build Coastguard Worker }
17*c8dee2aaSAndroid Build Coastguard Worker } // END FIDDLE
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