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DRRectGM Class Reference
Inheritance diagram for DRRectGM:
skiagm::GM

Public Member Functions

 DRRectGM ()
 
- Public Member Functions inherited from skiagm::GM
 GM (SkColor backgroundColor=SK_ColorWHITE)
 
virtual ~GM ()
 
void setMode (Mode mode)
 
Mode getMode () const
 
DrawResult gpuSetup (SkCanvas *, SkString *errorMsg, GraphiteTestContext *=nullptr)
 
void gpuTeardown ()
 
void onceBeforeDraw ()
 
DrawResult draw (SkCanvas *canvas)
 
DrawResult draw (SkCanvas *, SkString *errorMsg)
 
void drawBackground (SkCanvas *)
 
DrawResult drawContent (SkCanvas *canvas)
 
DrawResult drawContent (SkCanvas *, SkString *errorMsg)
 
virtual SkISize getISize ()=0
 
virtual SkString getName () const =0
 
virtual bool runAsBench () const
 
SkScalar width ()
 
SkScalar height ()
 
SkColor getBGColor () const
 
void setBGColor (SkColor)
 
void drawSizeBounds (SkCanvas *, SkColor)
 
bool animate (double)
 
virtual bool onChar (SkUnichar)
 
bool getControls (SkMetaData *controls)
 
void setControls (const SkMetaData &controls)
 
virtual void modifyGrContextOptions (GrContextOptions *)
 
virtual void modifyGraphiteContextOptions (skgpu::graphite::ContextOptions *) const
 
virtual bool isBazelOnly () const
 
virtual std::map< std::string, std::string > getGoldKeys () const
 

Protected Member Functions

SkString getName () const override
 
SkISize getISize () override
 
void onDraw (SkCanvas *canvas) override
 
- Protected Member Functions inherited from skiagm::GM
virtual DrawResult onGpuSetup (SkCanvas *, SkString *, GraphiteTestContext *)
 
virtual void onGpuTeardown ()
 
virtual void onOnceBeforeDraw ()
 
virtual DrawResult onDraw (SkCanvas *, SkString *errorMsg)
 
virtual void onDraw (SkCanvas *)
 
virtual bool onAnimate (double)
 
virtual bool onGetControls (SkMetaData *)
 
virtual void onSetControls (const SkMetaData &)
 
GraphiteTestContext * graphiteTestContext () const
 

Additional Inherited Members

- Public Types inherited from skiagm::GM
enum  Mode { kGM_Mode , kSample_Mode , kBench_Mode }
 
using DrawResult = skiagm::DrawResult
 
using GraphiteTestContext = skiatest::graphite::GraphiteTestContext
 
- Static Public Attributes inherited from skiagm::GM
static constexpr char kErrorMsg_DrawSkippedGpuOnly []
 

Detailed Description

Definition at line 19 of file drrect.cpp.

Constructor & Destructor Documentation

◆ DRRectGM()

DRRectGM::DRRectGM ( )
inline

Definition at line 21 of file drrect.cpp.

21{}

Member Function Documentation

◆ getISize()

SkISize DRRectGM::getISize ( )
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 26 of file drrect.cpp.

26{ return SkISize::Make(640, 480); }
SkISize::Make
static constexpr SkISize Make(int32_t w, int32_t h)
Definition: SkSize.h:20

◆ getName()

SkString DRRectGM::getName ( ) const
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 24 of file drrect.cpp.

24{ return SkString("drrect"); }

◆ onDraw()

void DRRectGM::onDraw ( SkCanvas *  canvas)
inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 28 of file drrect.cpp.

28 {
29 SkPaint paint;
30 paint.setAntiAlias(true);
31
32 SkRRect outers[4];
33 // like squares/circles, to exercise fast-cases in GPU
34 SkRect r = { 0, 0, 100, 100 };
35 SkVector radii[4] = {
36 { 0, 0 }, { 30, 1 }, { 10, 40 }, { 40, 40 }
37 };
38
39 const SkScalar dx = r.width() + 16;
40 const SkScalar dy = r.height() + 16;
41
42 outers[0].setRect(r);
43 outers[1].setOval(r);
44 outers[2].setRectXY(r, 20, 20);
45 outers[3].setRectRadii(r, radii);
46
47 SkRRect inners[5];
48 r.inset(25, 25);
49
50 inners[0].setEmpty();
51 inners[1].setRect(r);
52 inners[2].setOval(r);
53 inners[3].setRectXY(r, 20, 20);
54 inners[4].setRectRadii(r, radii);
55
56 canvas->translate(16, 16);
57 for (size_t j = 0; j < std::size(inners); ++j) {
58 for (size_t i = 0; i < std::size(outers); ++i) {
59 canvas->save();
60 canvas->translate(dx * j, dy * i);
61 canvas->drawDRRect(outers[i], inners[j], paint);
62 canvas->restore();
63 }
64 }
65 }
SkCanvas::restore
void restore()
Definition: SkCanvas.cpp:461
SkCanvas::translate
void translate(SkScalar dx, SkScalar dy)
Definition: SkCanvas.cpp:1278
SkCanvas::save
int save()
Definition: SkCanvas.cpp:447
SkCanvas::drawDRRect
void drawDRRect(const SkRRect &outer, const SkRRect &inner, const SkPaint &paint)
Definition: SkCanvas.cpp:1645
SkRRect::setEmpty
void setEmpty()
Definition: SkRRect.h:118
SkRRect::setOval
void setOval(const SkRect &oval)
Definition: SkRRect.cpp:30
SkRRect::setRectRadii
void setRectRadii(const SkRect &rect, const SkVector radii[4])
Definition: SkRRect.cpp:189
SkRRect::setRectXY
void setRectXY(const SkRect &rect, SkScalar xRad, SkScalar yRad)
Definition: SkRRect.cpp:52
SkRRect::setRect
void setRect(const SkRect &rect)
Definition: SkRRect.h:126
paint
const Paint & paint
Definition: color_source.cc:38
SkScalar
float SkScalar
Definition: extension.cpp:12
i
int i
Definition: fl_socket_accessible.cc:18
SkRecords::dx
skia_private::AutoTArray< sk_sp< SkImageFilter > > filters TypedMatrix matrix TypedMatrix matrix SkScalar dx
Definition: SkRecords.h:208
flutter::size
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Definition: switches.h:259
SkRect::inset
void inset(float dx, float dy)
Definition: SkRect.h:1060
SkRect::height
constexpr float height() const
Definition: SkRect.h:769
SkRect::width
constexpr float width() const
Definition: SkRect.h:762
The documentation for this class was generated from the following file:
Generated on Sun Jun 23 2024 21:57:54 for Flutter Engine by doxygen 1.9.4