1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2020 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(star, 256, 256, false, 0) { star()5*c8dee2aaSAndroid Build Coastguard WorkerSkPath star() { 6*c8dee2aaSAndroid Build Coastguard Worker const SkScalar R = 115.2f, C = 128.0f; 7*c8dee2aaSAndroid Build Coastguard Worker SkPath path; 8*c8dee2aaSAndroid Build Coastguard Worker path.moveTo(C + R, C); 9*c8dee2aaSAndroid Build Coastguard Worker for (int i = 1; i < 8; ++i) { 10*c8dee2aaSAndroid Build Coastguard Worker SkScalar a = 2.6927937f * i; 11*c8dee2aaSAndroid Build Coastguard Worker path.lineTo(C + R * cos(a), C + R * sin(a)); 12*c8dee2aaSAndroid Build Coastguard Worker } 13*c8dee2aaSAndroid Build Coastguard Worker return path; 14*c8dee2aaSAndroid Build Coastguard Worker } draw(SkCanvas * canvas)15*c8dee2aaSAndroid Build Coastguard Workervoid draw(SkCanvas* canvas) { 16*c8dee2aaSAndroid Build Coastguard Worker SkPaint paint; 17*c8dee2aaSAndroid Build Coastguard Worker 18*c8dee2aaSAndroid Build Coastguard Worker paint.setStyle(SkPaint::kStroke_Style); 19*c8dee2aaSAndroid Build Coastguard Worker paint.setStrokeWidth(2.0f); 20*c8dee2aaSAndroid Build Coastguard Worker paint.setAntiAlias(true); 21*c8dee2aaSAndroid Build Coastguard Worker paint.setColor(0xff4281A4); 22*c8dee2aaSAndroid Build Coastguard Worker canvas->clear(SK_ColorWHITE); 23*c8dee2aaSAndroid Build Coastguard Worker SkPath path(star()); 24*c8dee2aaSAndroid Build Coastguard Worker canvas->drawPath(path, paint); 25*c8dee2aaSAndroid Build Coastguard Worker } 26*c8dee2aaSAndroid Build Coastguard Worker } // END FIDDLE 27