al_draw_bitmap_region(3) al_draw_bitmap_region(3)

al_draw_bitmap_region - Allegro 5 API

#include <allegro5/allegro.h>
void al_draw_bitmap_region(ALLEGRO_BITMAP *bitmap,
   float sx, float sy, float sw, float sh, float dx, float dy, int flags)

Draws a region of the given bitmap to the target bitmap.

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sx - source x
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sy - source y
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sw - source width (width of region to blit)
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sh - source height (height of region to blit)
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dx - destination x
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dy - destination y
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flags - same as for al_draw_bitmap(3)

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

al_draw_bitmap(3), al_draw_scaled_bitmap(3), al_draw_rotated_bitmap(3), al_draw_scaled_rotated_bitmap(3)

Allegro reference manual