matrix_rotate    3101 src/image.c    	  matrix_rotate (matrix, M_PI * 1.5, 0, 0);
matrix_rotate    3108 src/image.c    	  matrix_rotate (matrix, M_PI, width / 2.0, height / 2.0);
matrix_rotate    3114 src/image.c    	  matrix_rotate (matrix, M_PI * 0.5, 0, 0);
matrix_rotate    3125 src/image.c    	  matrix_rotate (matrix, M_PI * 1.5, 0, 0);
matrix_rotate    3133 src/image.c    	  matrix_rotate (matrix, M_PI, width / 2.0, height / 2.0);
matrix_rotate    3140 src/image.c    	  matrix_rotate (matrix, M_PI * 0.5, 0, 0);