gfxmatrix_t matrix;
memset(&matrix, 0, sizeof(gfxmatrix_t));
double ua=M_PI/4;
matrix.m00=cos(ua);matrix.m10=sin(ua);
matrix.m01=-sin(ua);matrix.m11=cos(ua);
gfxmatrix_t matrix;
memset(&matrix, 0, sizeof(gfxmatrix_t));
double ua=M_PI/4;
matrix.m00=cos(ua);matrix.m10=sin(ua);
matrix.m01=-sin(ua);matrix.m11=cos(ua);