static inline void transform_point(MATRIX*m, int x, int y, int*dx, int*dy)
{
SPOINT p,d;
p.x = x;
p.y = y;
d = swf_TurnPoint(p, m);
*dx = d.x;
*dy = d.y;
}
PyObject* f_Matrix(PyObject* _self, PyObject* args, PyObject* kwargs)
{
PyObject*self = (PyObject*)PyObject_New(MatrixObject, &MatrixClass);
MatrixObject*matrix = (MatrixObject*)self;
mylog("+%08x(%d) f_Matrix", self, self->ob_refcnt);
static char *kwlist[] = {"x", "y", "scale", "rotate", "pivotx", "pivoty", NULL};
float x=0,y=0,scale=1.0,rotate=0,pivotx=0,pivoty=0;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ffffff", kwlist, &x,&y,&scale,&rotate,&pivotx,&pivoty))
return NULL;
mylog(" %08x(%d) f_Matrix: x=%f y=%f scale=%f rotate=%f", self, self->ob_refcnt, x,y,scale,rotate);
swf_GetMatrix(0, &matrix->matrix);
matrix->matrix.tx = (int)(x*20);
matrix->matrix.ty = (int)(y*20);
if(!rotate) {
matrix->matrix.sx = (int)(scale*65536);
matrix->matrix.sy = (int)(scale*65536);
} else {
matrix->matrix.sx = (int)(scale*cos(rotate)*65536);
matrix->matrix.sy = (int)(scale*cos(rotate)*65536);
matrix->matrix.r0 = (int)(scale*sin(rotate)*65536);
matrix->matrix.r1 = (int)(-scale*sin(rotate)*65536);
}
if(pivotx || pivoty) {
SPOINT p,d;
p.x = (int)(pivotx*20);
p.y = (int)(pivoty*20);
p = swf_TurnPoint(p, &matrix->matrix);
matrix->matrix.tx += matrix->matrix.tx-p.x;
matrix->matrix.ty += matrix->matrix.ty-p.y;
}
/* TODO: rotate */
return self;
}
