skia2/docs/examples/Matrix_mapVector_2.cpp
Michael Ludwig a861106e49 Update docs and samplecode to use new image filter factories
Bug: skia:9280
Change-Id: I03ba9bf1cc952dec77664721fdb3a311f47f7e89
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/230884
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
2019-08-02 14:47:35 +00:00

25 lines
910 B
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=8bf1518db3f369696cd3065b541a8bd7
REG_FIDDLE(Matrix_mapVector_2, 256, 256, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint paint;
paint.setColor(SK_ColorGREEN);
paint.setAntiAlias(true);
paint.setTextSize(48);
SkMatrix matrix;
matrix.setRotate(90);
SkVector offset = { 7, 7 };
for (int i = 0; i < 4; ++i) {
paint.setImageFilter(SkImageFilters::DropShadow(offset.fX, offset.fY, 3, 3,
SK_ColorBLUE, nullptr));
offset = matrix.mapVector(offset.fX, offset.fY);
canvas->translate(0, 60);
canvas->drawString("Text", 50, 0, paint);
}
}
} // END FIDDLE
#endif // Disabled until updated to use current API.