imageblurclampmode.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkImage.h"
#include "include/core/SkImageFilter.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkPaint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkScalar.h"
#include "include/core/SkSize.h"
#include "include/core/SkString.h"
#include "include/core/SkSurface.h"
#include "include/effects/SkImageFilters.h"
#include "tools/ToolUtils.h"
#include <initializer_list>
#include <utility>

Go to the source code of this file.

Classes
class	skiagm::ImageBlurClampModeGM

Namespaces
namespace	skiagm

Functions
static sk_sp< SkImage >	make_image (SkCanvas *canvas)
static void	draw_image (SkCanvas *canvas, const sk_sp< SkImage > image, sk_sp< SkImageFilter > filter)

Function Documentation

draw_image()

static void draw_image ( SkCanvas *  canvas, const sk_sp< SkImage >  image, sk_sp< SkImageFilter >  filter  )

static

Definition at line 44 of file imageblurclampmode.cpp.

                                                                                                  {
    SkAutoCanvasRestore acr(canvas, true);
    SkPaint paint;
    paint.setImageFilter(std::move(filter));
 
    canvas->translate(SkIntToScalar(30), 0);
    canvas->clipIRect(image->bounds());
    canvas->drawImage(image, 0, 0, SkSamplingOptions(), &paint);
}

make_image()

static sk_sp< SkImage > make_image ( SkCanvas *  canvas )

static

Definition at line 27 of file imageblurclampmode.cpp.

                                                   {
    SkImageInfo info = SkImageInfo::MakeN32Premul(250, 200);
    auto        surface = ToolUtils::makeSurface(canvas, info);
    SkCanvas* c = surface->getCanvas();
    SkPaint paint;
    paint.setAntiAlias(true);
 
    paint.setColor(SK_ColorBLUE);
    c->drawRect(SkRect::MakeIWH(info.width(), info.height()), paint);
    paint.setColor(SK_ColorGREEN);
    c->drawCircle(125, 100, 100, paint);
    paint.setColor(SK_ColorRED);
    c->drawRect(SkRect::MakeIWH(80, 80), paint);
 
    return surface->makeImageSnapshot();
}