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

Public Member Functions

 ScaledTilingGM (bool powerOfTwoSize)
 
- 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
 

Public Attributes

SkBitmap fTexture [std::size(gColorTypes)]
 

Protected Member Functions

SkString getName () const override
 
SkISize getISize () override
 
void onOnceBeforeDraw () 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
 

Static Protected Attributes

static constexpr int kPOTSize = 4
 
static constexpr int kNPOTSize = 3
 

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 64 of file tilemodes_scaled.cpp.

Constructor & Destructor Documentation

◆ ScaledTilingGM()

ScaledTilingGM::ScaledTilingGM ( bool  powerOfTwoSize)
inline

Definition at line 66 of file tilemodes_scaled.cpp.

67 : fPowerOfTwoSize(powerOfTwoSize) {
68 }

Member Function Documentation

◆ getISize()

SkISize ScaledTilingGM::getISize ( )
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 84 of file tilemodes_scaled.cpp.

84{ return SkISize::Make(880, 880); }
SkISize::Make
static constexpr SkISize Make(int32_t w, int32_t h)
Definition: SkSize.h:20

◆ getName()

SkString ScaledTilingGM::getName ( ) const
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 76 of file tilemodes_scaled.cpp.

76 {
77 SkString name("scaled_tilemodes");
78 if (!fPowerOfTwoSize) {
79 name.append("_npot");
80 }
81 return name;
82 }
flutter::name
DEF_SWITCHES_START aot vmservice shared library name
Definition: switches.h:32

◆ onDraw()

void ScaledTilingGM::onDraw ( SkCanvas *  canvas)
inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 93 of file tilemodes_scaled.cpp.

93 {
94 SkPaint textPaint;
95 SkFont font(ToolUtils::DefaultPortableTypeface(), 12);
96
97 float scale = 32.f/kPOTSize;
98
99 int size = fPowerOfTwoSize ? kPOTSize : kNPOTSize;
100
101 SkRect r = { 0, 0, SkIntToScalar(size*2), SkIntToScalar(size*2) };
102
103 const char* gColorTypeNames[] = { "8888", "565" };
104
105 const char* gFilterNames[] = { "Nearest", "Linear", "Trilinear", "Mitchell", "Aniso" };
106
107 constexpr SkTileMode gModes[] = {
108 SkTileMode::kClamp, SkTileMode::kRepeat, SkTileMode::kMirror };
109 const char* gModeNames[] = { "C", "R", "M" };
110
111 SkScalar y = SkIntToScalar(24);
112 SkScalar x = SkIntToScalar(10)/scale;
113
114 for (size_t kx = 0; kx < std::size(gModes); kx++) {
115 for (size_t ky = 0; ky < std::size(gModes); ky++) {
116 SkString str;
117 str.printf("[%s,%s]", gModeNames[kx], gModeNames[ky]);
118
119 SkTextUtils::DrawString(canvas, str.c_str(), scale*(x + r.width()/2), y, font, SkPaint(),
120 SkTextUtils::kCenter_Align);
121
122 x += r.width() * 4 / 3;
123 }
124 }
125
126 y = SkIntToScalar(40) / scale;
127
128 for (size_t i = 0; i < std::size(gColorTypes); i++) {
129 for (size_t j = 0; j < std::size(gSamplings); j++) {
130 x = SkIntToScalar(10)/scale;
131 for (size_t kx = 0; kx < std::size(gModes); kx++) {
132 for (size_t ky = 0; ky < std::size(gModes); ky++) {
133 SkPaint paint;
134#if 1 // Temporary change to regen bitmap before each draw. This may help tracking down an issue
135 // on SGX where resizing NPOT textures to POT textures exhibits a driver bug.
136 if (!fPowerOfTwoSize) {
137 makebm(&fTexture[i], gColorTypes[i], size, size);
138 }
139#endif
140 setup(&paint, fTexture[i], gSamplings[j], gModes[kx], gModes[ky]);
141 paint.setDither(true);
142
143 canvas->save();
144 canvas->scale(scale,scale);
145 canvas->translate(x, y);
146 canvas->drawRect(r, paint);
147 canvas->restore();
148
149 x += r.width() * 4 / 3;
150 }
151 }
152 canvas->drawString(SkStringPrintf("%s, %s", gColorTypeNames[i], gFilterNames[j]),
153 scale * x, scale * (y + r.height() * 2 / 3), font, textPaint);
154
155 y += r.height() * 4 / 3;
156 }
157 }
158 }
SkIntToScalar
#define SkIntToScalar(x)
Definition: SkScalar.h:57
SkStringPrintf
SK_API SkString SkStringPrintf(const char *format,...) SK_PRINTF_LIKE(1
Creates a new string and writes into it using a printf()-style format.
SkTileMode
SkTileMode
Definition: SkTileMode.h:13
gModes
constexpr SkBlendMode gModes[]
Definition: aarectmodes.cpp:73
ScaledTilingGM::kPOTSize
static constexpr int kPOTSize
Definition: tilemodes_scaled.cpp:73
ScaledTilingGM::fTexture
SkBitmap fTexture[std::size(gColorTypes)]
Definition: tilemodes_scaled.cpp:70
ScaledTilingGM::kNPOTSize
static constexpr int kNPOTSize
Definition: tilemodes_scaled.cpp:74
SkCanvas::drawRect
void drawRect(const SkRect &rect, const SkPaint &paint)
Definition: SkCanvas.cpp:1673
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::scale
void scale(SkScalar sx, SkScalar sy)
Definition: SkCanvas.cpp:1289
SkCanvas::drawString
void drawString(const char str[], SkScalar x, SkScalar y, const SkFont &font, const SkPaint &paint)
Definition: SkCanvas.h:1803
SkFont
Definition: SkFont.h:35
SkString::printf
void printf(const char format[],...) SK_PRINTF_LIKE(2
Definition: SkString.cpp:534
SkString::c_str
const char * c_str() const
Definition: SkString.h:133
SkTextUtils::DrawString
static void DrawString(SkCanvas *canvas, const char text[], SkScalar x, SkScalar y, const SkFont &font, const SkPaint &paint, Align align=kLeft_Align)
Definition: SkTextUtils.h:34
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
y
double y
Definition: mouse-input-test.cc:83
x
double x
Definition: mouse-input-test.cc:82
ToolUtils::DefaultPortableTypeface
sk_sp< SkTypeface > DefaultPortableTypeface()
Definition: FontToolUtils.cpp:195
flutter::size
it will be possible to load the file into Perfetto s trace viewer disable asset Prevents usage of any non test fonts unless they were explicitly Loaded via prefetched default font Indicates whether the embedding started a prefetch of the default font manager before creating the engine run In non interactive keep the shell running after the Dart script has completed enable serial On low power devices with low core running concurrent GC tasks on threads can cause them to contend with the UI thread which could potentially lead to jank This option turns off all concurrent GC activities domain network JSON encoded network policy per domain This overrides the DisallowInsecureConnections switch Embedder can specify whether to allow or disallow insecure connections at a domain level old gen heap size
Definition: switches.h:259
gen_test_font.font
font
Font Metadata and Metrics.
Definition: gen_test_font.py:26
scale
const Scalar scale
Definition: stroke_path_geometry.cc:308
SkRect::height
constexpr float height() const
Definition: SkRect.h:769
SkRect::width
constexpr float width() const
Definition: SkRect.h:762
makebm
static void makebm(SkBitmap *bm, SkColorType ct, int w, int h)
Definition: tilemodes_scaled.cpp:38
gColorTypes
constexpr SkColorType gColorTypes[]
Definition: tilemodes_scaled.cpp:59
setup
static void setup(SkPaint *paint, const SkBitmap &bm, const SkSamplingOptions &sampling, SkTileMode tmx, SkTileMode tmy)
Definition: tilemodes_scaled.cpp:54
gSamplings
const SkSamplingOptions gSamplings[]
Definition: tilemodes_scaled.cpp:30

◆ onOnceBeforeDraw()

void ScaledTilingGM::onOnceBeforeDraw ( )
inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 86 of file tilemodes_scaled.cpp.

86 {
87 int size = fPowerOfTwoSize ? kPOTSize : kNPOTSize;
88 for (size_t i = 0; i < std::size(gColorTypes); i++) {
89 makebm(&fTexture[i], gColorTypes[i], size, size);
90 }
91 }

Member Data Documentation

◆ fTexture

SkBitmap ScaledTilingGM::fTexture[std::size(gColorTypes)]

Definition at line 70 of file tilemodes_scaled.cpp.

◆ kNPOTSize

constexpr int ScaledTilingGM::kNPOTSize = 3
staticconstexprprotected

Definition at line 74 of file tilemodes_scaled.cpp.

◆ kPOTSize

constexpr int ScaledTilingGM::kPOTSize = 4
staticconstexprprotected

Definition at line 73 of file tilemodes_scaled.cpp.

The documentation for this class was generated from the following file:
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