Canvas_kInitWithPrevious_SaveLayerFlag.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Canvas_kInitWithPrevious_SaveLayerFlag, 256, 160, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Canvas_kInitWithPrevious_SaveLayerFlag	,
		256	,
		160	,
		false	,
		0
	)

Definition at line 4 of file Canvas_kInitWithPrevious_SaveLayerFlag.cpp.

                                                                       {
void draw(SkCanvas* canvas) {
    SkPaint redPaint, bluePaint, scalePaint;
    redPaint.setColor(SK_ColorRED);
    canvas->drawCircle(21, 21, 8, redPaint);
    bluePaint.setColor(SK_ColorBLUE);
    canvas->drawCircle(31, 21, 8, bluePaint);
    SkMatrix matrix;
    matrix.setScale(4, 4);
    scalePaint.setAlpha(0x40);
    scalePaint.setImageFilter(
            SkImageFilters::MatrixTransform(matrix, SkSamplingOptions(), nullptr));
    SkCanvas::SaveLayerRec saveLayerRec(nullptr, &scalePaint,
            SkCanvas::kInitWithPrevious_SaveLayerFlag);
    canvas->saveLayer(saveLayerRec);
    canvas->restore();
}
}  // END FIDDLE