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.TH "al_set_bitmap_blender" "3" "" "Allegro reference manual"
.SH NAME
al_set_bitmap_blender \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include \f[B]<allegro5/allegro.h>\f[R]

void al_set_bitmap_blender(int op, int src, int dest)
.EE
.SH DESCRIPTION
Sets the function to use for blending when rendering to the target
bitmap.
If no blender is set for a given bitmap at draw time, the values set for
al_set_blender(3)/al_set_separate_blender(3) are used instead.
.PP
To use separate functions for chroma (RGB) and alpha channels, use
al_set_separate_bitmap_blender(3).
.PP
See al_set_blender(3) for more information about how blending works.
.SH SEE ALSO
al_set_separate_bitmap_blender(3), al_reset_bitmap_blender(3)
.SH SINCE
5.2.5
.RS
.PP
\f[I][Unstable API]:\f[R] New API.
.RE