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PathEffectsSlide.cpp File Reference
#include "include/core/SkCanvas.h"
#include "include/core/SkColorPriv.h"
#include "include/core/SkPath.h"
#include "include/core/SkPathEffect.h"
#include "include/core/SkPathMeasure.h"
#include "include/core/SkRegion.h"
#include "include/core/SkShader.h"
#include "include/effects/Sk1DPathEffect.h"
#include "include/effects/SkCornerPathEffect.h"
#include "include/effects/SkGradientShader.h"
#include "src/base/SkRandom.h"
#include "src/base/SkUTF.h"
#include "tools/timer/TimeUtils.h"
#include "tools/viewer/Slide.h"
#include "include/core/SkColorFilter.h"

Go to the source code of this file.

Classes

class  PathEffectSlide
 

Macros

#define CORNER_RADIUS   12
 

Functions

static sk_sp< SkPathEffect > make_pe (int flags, SkScalar phase)
 
static sk_sp< SkPathEffect > make_warp_pe (SkScalar phase)
 

Variables

static const int gXY []
 

Macro Definition Documentation

◆ CORNER_RADIUS

#define CORNER_RADIUS   12

Definition at line 23 of file PathEffectsSlide.cpp.

Function Documentation

◆ make_pe()

static sk_sp< SkPathEffect > make_pe ( int  flags,
SkScalar  phase 
)
static

Definition at line 29 of file PathEffectsSlide.cpp.

29 {
30 if (flags == 1) {
31 return SkCornerPathEffect::Make(SkIntToScalar(CORNER_RADIUS));
32 }
33
34 SkPath path;
35 path.moveTo(SkIntToScalar(gXY[0]), SkIntToScalar(gXY[1]));
36 for (unsigned i = 2; i < std::size(gXY); i += 2)
37 path.lineTo(SkIntToScalar(gXY[i]), SkIntToScalar(gXY[i+1]));
38 path.close();
39 path.offset(SkIntToScalar(-6), 0);
40
41 auto outer = SkPath1DPathEffect::Make(path, 12, phase, SkPath1DPathEffect::kRotate_Style);
42
43 if (flags == 2)
44 return outer;
45
46 auto inner = SkCornerPathEffect::Make(SkIntToScalar(CORNER_RADIUS));
47
48 return SkPathEffect::MakeCompose(outer, inner);
49}
gXY
static const int gXY[]
Definition: PathEffectsSlide.cpp:25
CORNER_RADIUS
#define CORNER_RADIUS
Definition: PathEffectsSlide.cpp:23
SkIntToScalar
#define SkIntToScalar(x)
Definition: SkScalar.h:57
SkCornerPathEffect::Make
static sk_sp< SkPathEffect > Make(SkScalar radius)
Definition: SkCornerPathEffect.cpp:181
SkPath1DPathEffect::Make
static sk_sp< SkPathEffect > Make(const SkPath &path, SkScalar advance, SkScalar phase, Style)
Definition: Sk1DPathEffect.cpp:250
SkPathEffect::MakeCompose
static sk_sp< SkPathEffect > MakeCompose(sk_sp< SkPathEffect > outer, sk_sp< SkPathEffect > inner)
Definition: SkPathEffect.cpp:210
SkPath
Definition: SkPath.h:59
flags
FlutterSemanticsFlag flags
Definition: fl_accessible_node.cc:106
i
int i
Definition: fl_socket_accessible.cc:18
flutter::path
DEF_SWITCHES_START aot vmservice shared library Name of the *so containing AOT compiled Dart assets for launching the service isolate vm snapshot The VM snapshot data that will be memory mapped as read only SnapshotAssetPath must be present isolate snapshot The isolate snapshot data that will be memory mapped as read only SnapshotAssetPath must be present cache dir path
Definition: switches.h:57
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

◆ make_warp_pe()

static sk_sp< SkPathEffect > make_warp_pe ( SkScalar  phase)
static

Definition at line 51 of file PathEffectsSlide.cpp.

51 {
52 SkPath path;
53 path.moveTo(SkIntToScalar(gXY[0]), SkIntToScalar(gXY[1]));
54 for (unsigned i = 2; i < std::size(gXY); i += 2) {
55 path.lineTo(SkIntToScalar(gXY[i]), SkIntToScalar(gXY[i+1]));
56 }
57 path.close();
58 path.offset(SkIntToScalar(-6), 0);
59
60 auto outer = SkPath1DPathEffect::Make(
61 path, 12, phase, SkPath1DPathEffect::kMorph_Style);
62 auto inner = SkCornerPathEffect::Make(SkIntToScalar(CORNER_RADIUS));
63
64 return SkPathEffect::MakeCompose(outer, inner);
65}

Variable Documentation

◆ gXY

const int gXY[]
static
Initial value:
= {
4, 0, 0, -4, 8, -4, 12, 0, 8, 4, 0, 4
}

Definition at line 25 of file PathEffectsSlide.cpp.

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