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Surface_MakeNull.cpp File Reference
#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions

 REG_FIDDLE (Surface_MakeNull, 256, 256, true, 0)
 

Function Documentation

◆ REG_FIDDLE()

REG_FIDDLE ( Surface_MakeNull  ,
256  ,
256  ,
true  ,
 
)

Definition at line 5 of file Surface_MakeNull.cpp.

5 {
6void draw(SkCanvas* canvas) {
7 SkDebugf("SkSurfaces::Null(0, 0) %c= nullptr\n", SkSurfaces::Null(0, 0) == nullptr ?
8 '=' : '!');
9 const int w = 37;
10 const int h = 1000;
11 auto surf = SkSurfaces::Null(w, h);
12 auto nullCanvas = surf->getCanvas();
13 nullCanvas->drawPaint(SkPaint()); // does not crash, nothing draws
14 SkDebugf("surf->makeImageSnapshot() %c= nullptr\n", surf->makeImageSnapshot() == nullptr ?
15 '=' : '!');
16}
17} // END FIDDLE
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition aaclip.cpp:27
SK_API sk_sp< SkSurface > Null(int width, int height)
SkScalar w
SkScalar h