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

Go to the source code of this file.

Functions

 REG_FIDDLE (Matrix_mapPoints, 256, 256, false, 0)
 

Function Documentation

◆ REG_FIDDLE()

REG_FIDDLE ( Matrix_mapPoints  ,
256  ,
256  ,
false  ,
 
)

Definition at line 4 of file Matrix_mapPoints.cpp.

4 {
5void draw(SkCanvas* canvas) {
7 matrix.reset();
8 const int count = 4;
10 matrix.mapRectToQuad(src, {40, 70, 180, 220} );
12 paint.setARGB(77, 23, 99, 154);
13 for (int i = 0; i < 5; ++i) {
15 matrix.mapPoints(dst, src, count);
17 matrix.preRotate(35, 128, 128);
18 }
19}
20} // END FIDDLE
int count
Definition: FontMgrTest.cpp:50
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition: aaclip.cpp:27
void drawPoints(PointMode mode, size_t count, const SkPoint pts[], const SkPaint &paint)
Definition: SkCanvas.cpp:1710
@ kPolygon_PointMode
draw the array of points as a open polygon
Definition: SkCanvas.h:1243
const Paint & paint
Definition: color_source.cc:38
unsigned useCenter Optional< SkMatrix > matrix
Definition: SkRecords.h:258
dst
Definition: cp.py:12