d46dce3de5
Adapting gray to 565 will add a noticeable purple/green tint. I'd rather only the 565 images in Gold were tainted with that. Change-Id: Ib09e92b2f78c6de086345124e9eefeb31bbb5fa8 Reviewed-on: https://skia-review.googlesource.com/147422 Commit-Queue: Mike Klein <mtklein@google.com> Auto-Submit: Mike Klein <mtklein@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm.h"
|
|
#include "sk_tool_utils.h"
|
|
|
|
#include "SkCanvas.h"
|
|
#include "SkTextBlob.h"
|
|
|
|
namespace skiagm {
|
|
class TextBlobBlockReordering : public GM {
|
|
public:
|
|
// This gm tests that textblobs translate properly when their draw order is different from their
|
|
// flush order
|
|
TextBlobBlockReordering() { }
|
|
|
|
protected:
|
|
void onOnceBeforeDraw() override {
|
|
SkTextBlobBuilder builder;
|
|
|
|
// make textblob
|
|
// Large text is used to trigger atlas eviction
|
|
SkPaint paint;
|
|
paint.setTextSize(56);
|
|
const char* text = "AB";
|
|
sk_tool_utils::set_portable_typeface(&paint);
|
|
|
|
SkRect bounds;
|
|
paint.measureText(text, strlen(text), &bounds);
|
|
|
|
SkScalar yOffset = bounds.height();
|
|
sk_tool_utils::add_to_text_blob(&builder, text, paint, 0, yOffset - 30);
|
|
|
|
// build
|
|
fBlob = builder.make();
|
|
}
|
|
|
|
SkString onShortName() override {
|
|
return SkString("textblobblockreordering");
|
|
}
|
|
|
|
SkISize onISize() override {
|
|
return SkISize::Make(kWidth, kHeight);
|
|
}
|
|
|
|
// This draws the same text blob 3 times. The second draw used a different xfer mode so its
|
|
// GrDrawOp doesn't get combined with the first and third. Ultimately, they will be flushed in
|
|
// the order first, third, and then second.
|
|
void onDraw(SkCanvas* canvas) override {
|
|
canvas->drawColor(SK_ColorGRAY);
|
|
|
|
SkPaint paint;
|
|
canvas->translate(10, 40);
|
|
|
|
SkRect bounds = fBlob->bounds();
|
|
const int yDelta = SkScalarFloorToInt(bounds.height()) + 20;
|
|
const int xDelta = SkScalarFloorToInt(bounds.width());
|
|
|
|
canvas->drawTextBlob(fBlob, 0, 0, paint);
|
|
|
|
canvas->translate(SkIntToScalar(xDelta), SkIntToScalar(yDelta));
|
|
|
|
// Draw a rect where the text should be, and then twiddle the xfermode so we don't combine.
|
|
SkPaint redPaint;
|
|
redPaint.setColor(SK_ColorRED);
|
|
canvas->drawRect(bounds, redPaint);
|
|
SkPaint srcInPaint(paint);
|
|
srcInPaint.setBlendMode(SkBlendMode::kSrcIn);
|
|
canvas->drawTextBlob(fBlob, 0, 0, srcInPaint);
|
|
|
|
canvas->translate(SkIntToScalar(xDelta), SkIntToScalar(yDelta));
|
|
canvas->drawTextBlob(fBlob, 0, 0, paint);
|
|
}
|
|
|
|
private:
|
|
sk_sp<SkTextBlob> fBlob;
|
|
|
|
static constexpr int kWidth = 275;
|
|
static constexpr int kHeight = 200;
|
|
|
|
typedef GM INHERITED;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
DEF_GM(return new TextBlobBlockReordering;)
|
|
}
|