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third_party
skia
docs
examples
Matrix_dump.cpp
Go to the documentation of this file.
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// 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=8d72a4818e5a9188348f6c08ab5d8a40
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REG_FIDDLE
(Matrix_dump, 256, 256,
true
, 0) {
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void
draw
(
SkCanvas
* canvas) {
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SkMatrix
matrix;
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matrix.setRotate(45);
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matrix.dump();
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SkMatrix
nearlyEqual;
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nearlyEqual.
setAll
(0.7071f, -0.7071f, 0, 0.7071f, 0.7071f, 0, 0, 0, 1);
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nearlyEqual.
dump
();
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SkDebugf
(
"matrix %c= nearlyEqual\n"
, matrix == nearlyEqual ?
'='
:
'!'
);
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}
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}
// END FIDDLE
SkDebugf
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
draw
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition
aaclip.cpp:27
SkCanvas
Definition
SkCanvas.h:106
SkMatrix
Definition
SkMatrix.h:54
SkMatrix::setAll
SkMatrix & setAll(SkScalar scaleX, SkScalar skewX, SkScalar transX, SkScalar skewY, SkScalar scaleY, SkScalar transY, SkScalar persp0, SkScalar persp1, SkScalar persp2)
Definition
SkMatrix.h:562
SkMatrix::dump
void dump() const
Definition
SkMatrix.cpp:1604
examples.h
REG_FIDDLE
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition
examples.h:60
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1.9.8