Matrix_setAffine.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Matrix_setAffine, 256, 256, true, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Matrix_setAffine	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 4 of file Matrix_setAffine.cpp.

                                                {
void draw(SkCanvas* canvas) {
    SkMatrix matrix;
    matrix.setAll(2, 3, 4, 5, 6, 7, 0, 0, 1);
    SkScalar affine[6];
    if (matrix.asAffine(affine)) {
        const char* names[] = { "ScaleX", "SkewY", "SkewX", "ScaleY", "TransX", "TransY" };
        for (int i = 0; i < 6; ++i) {
            SkDebugf("%s: %g ", names[i], affine[i]);
        }
        SkDebugf("\n");
        matrix.reset();
        matrix.setAffine(affine);
        matrix.dump();
    }
}
}  // END FIDDLE