33d2055e59
gm.h includes sk_tool_utils.h but does not use it. The bulk of this CL makes each gm that uses sk_tool_utils include it. sk_tool_utils.h also provided SkRandom and SkTDArray, so a couple GMs add those headers too. Change-Id: Ieb2a7c542f0ca89c3223f744fc11b0ff37af36c1 Reviewed-on: https://skia-review.googlesource.com/10014 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Herb Derby <herb@google.com>
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
/*
|
|
* Copyright 2015 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm.h"
|
|
#include "sk_tool_utils.h"
|
|
|
|
#include "SkCanvas.h"
|
|
#include "SkSurface.h"
|
|
#include "SkTextBlob.h"
|
|
|
|
// This tests that we don't try to reuse textblobs from the GPU textblob cache across pixel geometry
|
|
// changes when we have LCD. crbug/486744
|
|
namespace skiagm {
|
|
class TextBlobGeometryChange : public GM {
|
|
public:
|
|
TextBlobGeometryChange() { }
|
|
|
|
protected:
|
|
SkString onShortName() override {
|
|
return SkString("textblobgeometrychange");
|
|
}
|
|
|
|
SkISize onISize() override {
|
|
return SkISize::Make(kWidth, kHeight);
|
|
}
|
|
|
|
void onDraw(SkCanvas* canvas) override {
|
|
const char text[] = "Hamburgefons";
|
|
|
|
SkPaint paint;
|
|
sk_tool_utils::set_portable_typeface(&paint);
|
|
paint.setTextSize(20);
|
|
paint.setAntiAlias(true);
|
|
paint.setLCDRenderText(true);
|
|
|
|
SkTextBlobBuilder builder;
|
|
|
|
sk_tool_utils::add_to_text_blob(&builder, text, paint, 10, 10);
|
|
|
|
sk_sp<SkTextBlob> blob(builder.make());
|
|
|
|
SkImageInfo info = SkImageInfo::MakeN32Premul(200, 200);
|
|
SkSurfaceProps props(0, kUnknown_SkPixelGeometry);
|
|
auto surface = canvas->makeSurface(info, &props);
|
|
if (!surface) {
|
|
surface = SkSurface::MakeRaster(info, &props);
|
|
}
|
|
SkCanvas* c = surface->getCanvas();
|
|
|
|
// LCD text on white background
|
|
SkRect rect = SkRect::MakeLTRB(0.f, 0.f, SkIntToScalar(kWidth), kHeight / 2.f);
|
|
SkPaint rectPaint;
|
|
rectPaint.setColor(0xffffffff);
|
|
canvas->drawRect(rect, rectPaint);
|
|
canvas->drawTextBlob(blob, 10, 50, paint);
|
|
|
|
// This should not look garbled since we should disable LCD text in this case
|
|
// (i.e., unknown pixel geometry)
|
|
c->clear(0x00ffffff);
|
|
c->drawTextBlob(blob, 10, 150, paint);
|
|
surface->draw(canvas, 0, 0, nullptr);
|
|
}
|
|
|
|
private:
|
|
static constexpr int kWidth = 200;
|
|
static constexpr int kHeight = 200;
|
|
|
|
typedef GM INHERITED;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
DEF_GM(return new TextBlobGeometryChange;)
|
|
}
|