c37b386886
Note: in variedtext.cpp:66 changed static_assert to SkASSERT. Change-Id: I853a2e5563c90c9dde5d6ba5443cc73b664b493d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/551876 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
/*
|
|
* Copyright 2011 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm/gm.h"
|
|
#include "include/core/SkCanvas.h"
|
|
#include "include/core/SkFont.h"
|
|
#include "include/core/SkImageFilter.h"
|
|
#include "include/core/SkPaint.h"
|
|
#include "include/core/SkScalar.h"
|
|
#include "include/core/SkTypeface.h"
|
|
#include "include/core/SkTypes.h"
|
|
#include "include/effects/SkImageFilters.h"
|
|
#include "include/utils/SkRandom.h"
|
|
#include "tools/ToolUtils.h"
|
|
|
|
// TODO deprecate imageblur
|
|
|
|
constexpr int kWidth = 500;
|
|
constexpr int kHeight = 500;
|
|
|
|
DEF_SIMPLE_GM(imageblur2, canvas, kWidth, kHeight) {
|
|
constexpr float kBlurSigmas[] = { 0.0, 0.3f, 0.5f, 2.0f, 32.0f, 80.0f };
|
|
const char* kTestStrings[] = {
|
|
"The quick`~",
|
|
"brown fox[]",
|
|
"jumped over",
|
|
"the lazy@#$",
|
|
"dog.{}!%^&",
|
|
"*()+=-\\'\"/",
|
|
};
|
|
constexpr int sigmaCount = std::size(kBlurSigmas);
|
|
constexpr int testStringCount = std::size(kTestStrings);
|
|
constexpr SkScalar dx = kWidth / sigmaCount;
|
|
constexpr SkScalar dy = kHeight / sigmaCount;
|
|
constexpr SkScalar textSize = 12;
|
|
|
|
SkFont font(ToolUtils::create_portable_typeface(), textSize);
|
|
font.setEdging(SkFont::Edging::kAlias);
|
|
|
|
for (int x = 0; x < sigmaCount; x++) {
|
|
SkScalar sigmaX = kBlurSigmas[x];
|
|
for (int y = 0; y < sigmaCount; y++) {
|
|
SkScalar sigmaY = kBlurSigmas[y];
|
|
|
|
SkPaint paint;
|
|
paint.setImageFilter(SkImageFilters::Blur(sigmaX, sigmaY, nullptr));
|
|
canvas->saveLayer(nullptr, &paint);
|
|
|
|
SkRandom rand;
|
|
SkPaint textPaint;
|
|
textPaint.setColor(ToolUtils::color_to_565(rand.nextBits(24) | 0xFF000000));
|
|
for (int i = 0; i < testStringCount; i++) {
|
|
canvas->drawString(kTestStrings[i],
|
|
SkIntToScalar(x * dx),
|
|
SkIntToScalar(y * dy + textSize * i + textSize),
|
|
font,
|
|
textPaint);
|
|
}
|
|
canvas->restore();
|
|
}
|
|
}
|
|
}
|