1 #if 0 // Disabled until updated to use current API. 2 // Copyright 2019 Google LLC. 3 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 4 #include "tools/fiddle/examples.h" 5 // HASH=c851d1313e8909aaea4f0591699fdb7b 6 REG_FIDDLE(Matrix_setPolyToPoly, 256, 256, false, 0) { 7 void draw(SkCanvas* canvas) { 8 const SkPoint src[] = { { 0, 0}, {30, 0}, {30, -30}, { 0, -30} }; 9 const SkPoint dst[] = { {50, 0}, {80, -10}, {90, -30}, {60, -40} }; 10 SkPaint blackPaint; 11 blackPaint.setAntiAlias(true); 12 blackPaint.setTextSize(42); 13 SkPaint redPaint = blackPaint; 14 redPaint.setColor(SK_ColorRED); 15 for (int count : { 1, 2, 3, 4 } ) { 16 canvas->translate(35, 55); 17 for (int index = 0; index < count; ++index) { 18 canvas->drawCircle(src[index], 3, blackPaint); 19 canvas->drawCircle(dst[index], 3, blackPaint); 20 if (index > 0) { 21 canvas->drawLine(src[index], src[index - 1], blackPaint); 22 canvas->drawLine(dst[index], dst[index - 1], blackPaint); 23 } 24 } 25 SkMatrix matrix; 26 matrix.setPolyToPoly(src, dst, count); 27 canvas->drawString("A", src[0].fX, src[0].fY, redPaint); 28 SkAutoCanvasRestore acr(canvas, true); 29 canvas->concat(matrix); 30 canvas->drawString("A", src[0].fX, src[0].fY, redPaint); 31 } 32 } 33 } // END FIDDLE 34 #endif // Disabled until updated to use current API. 35