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Functions | Variables
examples.cpp File Reference
#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions

int main ()
 

Variables

GrBackendTexture backEndTexture
 
GrBackendRenderTarget backEndRenderTarget
 
GrBackendTexture backEndTextureRenderTarget
 
SkBitmap source
 
sk_sp< SkImageimage
 
double duration = 1.0
 
double frame = 1.0
 
sk_sp< SkFontMgrfontMgr
 

Function Documentation

◆ main()

int main ( )

Definition at line 34 of file examples.cpp.

34 {
35 constexpr int kImgCount = 7;
36 sk_sp<SkImage> images[kImgCount];
37 SkBitmap bitmaps[kImgCount];
38 for (int i = 1; i < kImgCount; ++i) {
39 SkString path = SkStringPrintf("resources/images/example_%d.png", i);
41 SkAssertResult(images[i] && images[i]->asLegacyBitmap(&bitmaps[i]));
42 }
43#if defined(SK_FONTMGR_FONTCONFIG_AVAILABLE)
45#elif defined(SK_FONTMGR_CORETEXT_AVAILABLE)
47#elif defined(SK_FONTMGR_DIRECTWRITE_AVAILABLE)
48 fontMgr = SkFontMgr_New_DirectWrite();
49#elif defined(SK_FONTMGR_FREETYPE_DIRECTORY_AVAILABLE)
50 fontMgr = SkFontMgr_New_Custom_Directory("/usr/share/fonts/");
51#else
52 #error "Unsupported OS"
53#endif
54 for (const fiddle::Example& example : sk_tools::Registry<fiddle::Example>::Range()) {
55 SkASSERT((unsigned)example.fImageIndex < (unsigned)kImgCount);
56 image = images[example.fImageIndex];
57 source = bitmaps[example.fImageIndex];
58 SkBitmap bmp;
59 bmp.allocN32Pixels(example.fWidth, example.fHeight);
61 SkCanvas canvas(bmp);
62 SkDebugf("==> %s\n", example.fName);
63 example.fFunc(&canvas);
64 }
65}
#define SkAssertResult(cond)
Definition SkAssert.h:123
#define SkASSERT(cond)
Definition SkAssert.h:116
constexpr SkColor SK_ColorWHITE
Definition SkColor.h:122
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
SK_API sk_sp< SkFontMgr > SkFontMgr_New_Custom_Directory(const char *dir)
SK_API sk_sp< SkFontMgr > SkFontMgr_New_FontConfig(FcConfig *fc)
SK_API sk_sp< SkFontMgr > SkFontMgr_New_CoreText(CTFontCollectionRef)
SK_API SkString static SkString SkStringPrintf()
Definition SkString.h:287
void allocN32Pixels(int width, int height, bool isOpaque=false)
Definition SkBitmap.cpp:226
void eraseColor(SkColor4f) const
Definition SkBitmap.cpp:436
static sk_sp< SkData > MakeFromFileName(const char path[])
Definition SkData.cpp:148
sk_sp< SkFontMgr > fontMgr
Definition examples.cpp:32
sk_sp< SkImage > image
Definition examples.cpp:29
SkBitmap source
Definition examples.cpp:28
SK_API sk_sp< SkImage > DeferredFromEncodedData(sk_sp< SkData > encoded, std::optional< SkAlphaType > alphaType=std::nullopt)
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 to the cache directory This is different from the persistent_cache_path in embedder which is used for Skia shader cache icu native lib Path to the library file that exports the ICU data vm service The hostname IP address on which the Dart VM Service should be served If not defaults to or::depending on whether ipv6 is specified vm service A custom Dart VM Service port The default is to pick a randomly available open port disable vm Disable the Dart VM Service The Dart VM Service is never available in release mode disable vm service Disable mDNS Dart VM Service publication Bind to the IPv6 localhost address for the Dart VM Service Ignored if vm service host is set endless trace Enable an endless trace buffer The default is a ring buffer This is useful when very old events need to viewed For example
Definition switches.h:128
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

Variable Documentation

◆ backEndRenderTarget

GrBackendRenderTarget backEndRenderTarget

Definition at line 26 of file examples.cpp.

◆ backEndTexture

GrBackendTexture backEndTexture

Definition at line 25 of file examples.cpp.

◆ backEndTextureRenderTarget

GrBackendTexture backEndTextureRenderTarget

Definition at line 27 of file examples.cpp.

◆ duration

double duration = 1.0

Definition at line 30 of file examples.cpp.

◆ fontMgr

sk_sp<SkFontMgr> fontMgr

Definition at line 32 of file examples.cpp.

◆ frame

double frame = 1.0

Definition at line 31 of file examples.cpp.

◆ image

sk_sp<SkImage> image

Definition at line 29 of file examples.cpp.

◆ source

SkBitmap source

Definition at line 28 of file examples.cpp.