.\" Automatically generated by Pandoc 2.2.1 .\" .TH "al_draw_rotated_bitmap" "3alleg5" "" "Allegro reference manual" "" .hy .SH NAME .PP al_draw_rotated_bitmap \- Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include\ void\ al_draw_rotated_bitmap(ALLEGRO_BITMAP\ *bitmap, \ \ \ float\ cx,\ float\ cy,\ float\ dx,\ float\ dy,\ float\ angle,\ int\ flags) \f[] .fi .SH DESCRIPTION .PP Draws a rotated version of the given bitmap to the target bitmap. The bitmap is rotated by `angle' radians clockwise. .PP The point at cx/cy relative to the upper left corner of the bitmap will be drawn at dx/dy and the bitmap is rotated around this point. If cx,cy is 0,0 the bitmap will rotate around its upper left corner. .IP \[bu] 2 cx \- center x (relative to the bitmap) .IP \[bu] 2 cy \- center y (relative to the bitmap) .IP \[bu] 2 dx \- destination x .IP \[bu] 2 dy \- destination y .IP \[bu] 2 angle \- angle by which to rotate (radians) .IP \[bu] 2 flags \- same as for al_draw_bitmap(3alleg5) .PP Example .IP .nf \f[C] float\ w\ =\ al_get_bitmap_width(bitmap); float\ h\ =\ al_get_bitmap_height(bitmap); al_draw_rotated_bitmap(bitmap,\ w\ /\ 2,\ h\ /\ 2,\ x,\ y,\ ALLEGRO_PI\ /\ 2,\ 0); \f[] .fi .PP The above code draws the bitmap centered on x/y and rotates it 90° clockwise. .PP See al_draw_bitmap(3alleg5) for a note on restrictions on which bitmaps can be drawn where. .SH SEE ALSO .PP al_draw_bitmap(3alleg5), al_draw_bitmap_region(3alleg5), al_draw_scaled_bitmap(3alleg5), al_draw_scaled_rotated_bitmap(3alleg5)