24 lines
1.0 KiB
C++
24 lines
1.0 KiB
C++
#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=56d01ccfedd71d3c504b09afa2875d38
|
|
REG_FIDDLE(Point_dot, 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", vectors[i][0].dot(vectors[i][1]));
|
|
canvas->drawString(str, center[i].fX, center[i].fY, paint);
|
|
}
|
|
}
|
|
} // END FIDDLE
|
|
#endif // Disabled until updated to use current API.
|