24 lines
1.1 KiB
C++
24 lines
1.1 KiB
C++
// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "tools/fiddle/examples.h"
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// HASH=c6c5b40cad7c3a839fdf576b380391a6
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REG_FIDDLE(Rect_equal_operator, 256, 256, true, 0) {
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void draw(SkCanvas* canvas) {
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auto debugster = [](const SkRect& test) -> void {
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SkRect negZero = {-0.0f, -0.0f, 2, 2};
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SkDebugf("{%g, %g, %g, %g} %c= {%g, %g, %g, %g} %s numerically equal\n",
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test.fLeft, test.fTop, test.fRight, test.fBottom,
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test == negZero ? '=' : '!',
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negZero.fLeft, negZero.fTop, negZero.fRight, negZero.fBottom,
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(test.fLeft == negZero.fLeft && test.fTop == negZero.fTop &&
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test.fRight == negZero.fRight && test.fBottom == negZero.fBottom) ?
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"and are" : "yet are not");
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};
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SkRect tests[] = {{0, 0, 2, 2}, {-0, -0, 2, 2}, {0.0f, 0.0f, 2, 2}};
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SkDebugf("tests are %s" "equal\n", tests[0] == tests[1] && tests[1] == tests[2] ? "" : "not ");
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for (auto rect : tests) {
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debugster(rect);
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}
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}
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} // END FIDDLE
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