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al_draw_scaled_rotated_bitmap(3alleg5) Allegro reference manual

NAME

al_draw_scaled_rotated_bitmap − Allegro 5 API

SYNOPSIS

#include <allegro5/allegro.h>


void al_draw_scaled_rotated_bitmap(ALLEGRO_BITMAP *bitmap,   
   float cx, float cy, float dx, float dy, float xscale, float yscale,   
   float angle, int flags)

DESCRIPTION

Like al_draw_rotated_bitmap(3alleg5), but can also scale the bitmap.

The point at cx/cy in the bitmap will be drawn at dx/dy and the bitmap is rotated and scaled around this point.

cx − center x

cy − center y

dx − destination x

dy − destination y

xscale − how much to scale on the x−axis (e.g. 2 for twice the size)

yscale − how much to scale on the y−axis

angle − angle by which to rotate (radians)

flags − same as for al_draw_bitmap(3alleg5)

See al_draw_bitmap(3alleg5) for a note on restrictions on which bitmaps can be drawn where.

SEE ALSO

al_draw_bitmap(3alleg5), al_draw_bitmap_region(3alleg5), al_draw_scaled_bitmap(3alleg5), al_draw_rotated_bitmap(3alleg5)

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