pathopsinverse.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkBitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPath.h"
#include "include/core/SkRect.h"
#include "include/core/SkScalar.h"
#include "include/core/SkSize.h"
#include "include/core/SkString.h"
#include "include/pathops/SkPathOps.h"
#include "tools/ToolUtils.h"
#include "include/utils/SkParsePath.h"

Go to the source code of this file.

Classes
class	skiagm::PathOpsInverseGM

Namespaces
namespace	skiagm

Functions
	DEF_SIMPLE_GM (pathops_skbug_10155, canvas, 256, 256)

Function Documentation

DEF_SIMPLE_GM()

DEF_SIMPLE_GM	(	pathops_skbug_10155	,
		canvas	,
		256	,
		256
	)

Definition at line 121 of file pathopsinverse.cpp.

                                                     {
    const char* svgStr[] = {
        "M474.889 27.0952C474.889 27.1002 474.888 27.1018 474.889 27.1004L479.872 27.5019C479.883 27.3656 479.889 27.2299 479.889 27.0952L474.889 27.0952L474.889 27.0952Z",
        "M474.94 26.9405C474.93 26.9482 474.917 26.9576 474.901 26.9683L477.689 31.1186C477.789 31.0512 477.888 30.9804 477.985 30.9059L474.94 26.9405L474.94 26.9405Z"
    };
 
    SkPath path[2], resultPath;
    SkOpBuilder builder;
 
    for (int i = 0; i < 2; i++)
    {
        SkParsePath::FromSVGString(svgStr[i], &path[i]);
        builder.add(path[i], kUnion_SkPathOp);
    }
 
    builder.resolve(&resultPath);
 
    auto r = path[0].getBounds();
    canvas->translate(30, 30);
    canvas->scale(200 / r.width(), 200 / r.width());
    canvas->translate(-r.fLeft, -r.fTop);
 
    SkPaint paint;
    paint.setColor(SK_ColorRED);
    paint.setAntiAlias(true);
    paint.setStyle(SkPaint::kStroke_Style);
    paint.setStrokeWidth(0);
 
    canvas->drawPath(path[0], paint);
    canvas->drawPath(path[1], paint);
 
    // The blue draw should (nearly) overdraw all of the red (except where the two paths intersect)
    paint.setColor(SK_ColorBLUE);
    canvas->drawPath(resultPath, paint);
}