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=688123908c733169bbbfaf11f41ecff6 6 REG_FIDDLE(Matrix_hasPerspective, 256, 256, false, 4) { 7 void draw(SkCanvas* canvas) { 8 SkMatrix matrix; 9 SkPoint bitmapBounds[4], perspect[4] = {{50, 10}, {180, 40}, {236, 176}, {10, 206}}; 10 SkRect::Make(source.bounds()).toQuad(bitmapBounds); 11 matrix.setPolyToPoly(bitmapBounds, perspect, 4); 12 canvas->concat(matrix); 13 SkString string; 14 string.printf("hasPerspective %s", matrix.hasPerspective() ? "true" : "false"); 15 canvas->drawBitmap(source, 0, 0); 16 SkPaint paint; 17 paint.setAntiAlias(true); 18 paint.setTextSize(48); 19 canvas->drawString(string, 0, source.bounds().height() + 48, paint); 20 } 21 } // END FIDDLE 22 #endif // Disabled until updated to use current API. 23