void gfxmatrix_dump(gfxmatrix_t*m, FILE*fi, char*prefix)
{
- fprintf(fi, "%f %f | %f\n", m->m00, m->m10, m->tx);
- fprintf(fi, "%f %f | %f\n", m->m01, m->m11, m->ty);
+ fprintf(fi, "%s%f %f | %f\n", prefix, m->m00, m->m10, m->tx);
+ fprintf(fi, "%s%f %f | %f\n", prefix, m->m01, m->m11, m->ty);
}
void gfxmatrix_transform(gfxmatrix_t*m, double* v, double*dest)