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- #if 0 // Disabled until updated to use current API.
- // 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=496db0131a003162faba7d7f98b30340
- REG_FIDDLE(Point_DotProduct, 256, 256, false, 0) {
- void draw(SkCanvas* canvas) {
- SkPaint paint;
- paint.setAntiAlias(true);
- SkVector vectors[][2] = {{{50, 2}, {-14, 20}}, {{0, 50}, {-50, 0}}, {{-20, 25}, {25, -20}},
- {{-20, -24}, {-24, -20}}};
- SkPoint center[] = {{32, 32}, {160, 32}, {32, 160}, {160, 160}};
- paint.setStrokeWidth(2);
- for (size_t i = 0; i < 4; ++i) {
- canvas->drawLine(center[i], center[i] + vectors[i][0], paint);
- canvas->drawLine(center[i], center[i] + vectors[i][1], paint);
- SkString str;
- str.printf("dot = %g", SkPoint::DotProduct(vectors[i][0], vectors[i][1]));
- canvas->drawString(str, center[i].fX, center[i].fY, paint);
- }
- }
- } // END FIDDLE
- #endif // Disabled until updated to use current API.
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