2 * Copyright 2015 Google Inc.
4 * Use of this source code is governed by a BD-style license that can be
5 * found in the LICENSE file.
9 #include "sk_tool_utils.h"
11 #include "SkBlurMask.h"
12 #include "SkBlurMaskFilter.h"
14 #include "SkTextBlob.h"
16 // This test ensures that glyphs whose point size is less than the SkGlyphCache's maxmium, but
17 // who have a large blur, are still handled correctly
18 DEF_SIMPLE_GM(largeglyphblur, canvas, 1920, 600) {
19 const char text[] = "Hamburgefons";
22 sk_tool_utils::set_portable_typeface(&paint);
23 paint.setTextSize(256);
24 paint.setAntiAlias(true);
26 // setup up maskfilter
27 const SkScalar kSigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(40));
29 SkPaint blurPaint(paint);
30 blurPaint.setMaskFilter(SkBlurMaskFilter::Make(kNormal_SkBlurStyle, kSigma));
32 SkTextBlobBuilder builder;
34 sk_tool_utils::add_to_text_blob(&builder, text, paint, 0, 0);
36 sk_sp<SkTextBlob> blob(builder.make());
37 canvas->drawTextBlob(blob, 10, 200, blurPaint);
38 canvas->drawTextBlob(blob, 10, 200, paint);
40 size_t len = strlen(text);
41 canvas->drawText(text, len, 10, 500, blurPaint);
42 canvas->drawText(text, len, 10, 500, paint);