void setAffineAndOrientation(Sifteo::VideoBuffer &v, uint16_t angle, Sifteo::Side orientation)
{
float f = (M_TAU*angle)/65536.0f;
AffineMatrix m = AffineMatrix::identity();
m.translate(64,64); // move center to origin
m.rotate(f); // do the rotation
m.translate(-64,-64); // move it back
syncMatrixAndOrientation(v, m, orientation);
}
void setAffine(Sifteo::VideoBuffer &v, uint16_t angle)
{
float f = (M_TAU*angle)/65536.0f;
AffineMatrix m = AffineMatrix::identity();
m.translate(64,64); // move center to origin
m.rotate(f); // do the rotation
m.translate(-64,-64); // move it back
v.bg2.setMatrix( m );
}
