47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm/gm.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkColor.h"
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#include "include/core/SkFont.h"
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#include "include/core/SkImageFilter.h"
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#include "include/core/SkPaint.h"
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#include "include/core/SkScalar.h"
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#include "include/core/SkTypeface.h"
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#include "include/effects/SkImageFilters.h"
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#include "include/utils/SkRandom.h"
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#include "tools/ToolUtils.h"
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#define WIDTH 500
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#define HEIGHT 500
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void imageblurgm_draw(SkScalar fSigmaX, SkScalar fSigmaY, SkCanvas* canvas) {
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SkPaint paint;
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paint.setImageFilter(SkImageFilters::Blur(fSigmaX, fSigmaY, nullptr));
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canvas->saveLayer(nullptr, &paint);
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const char* str = "The quick brown fox jumped over the lazy dog.";
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SkRandom rand;
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SkPaint textPaint;
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SkFont font(ToolUtils::create_portable_typeface());
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for (int i = 0; i < 25; ++i) {
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int x = rand.nextULessThan(WIDTH);
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int y = rand.nextULessThan(HEIGHT);
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textPaint.setColor(ToolUtils::color_to_565(rand.nextBits(24) | 0xFF000000));
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font.setSize(rand.nextRangeScalar(0, 300));
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canvas->drawString(str, SkIntToScalar(x), SkIntToScalar(y), font, textPaint);
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}
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canvas->restore();
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}
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DEF_SIMPLE_GM_BG(imageblur, canvas, WIDTH, HEIGHT, SK_ColorBLACK) {
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imageblurgm_draw(24.0f, 0.0f, canvas);
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}
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DEF_SIMPLE_GM_BG(imageblur_large, canvas, WIDTH, HEIGHT, SK_ColorBLACK) {
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imageblurgm_draw(80.0f, 80.0f, canvas);
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}
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