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| gdouble | gimp_bilinear () | 
| guchar | gimp_bilinear_8 () | 
| guint16 | gimp_bilinear_16 () | 
| guint32 | gimp_bilinear_32 () | 
| GimpRGB | gimp_bilinear_rgb () | 
| GimpRGB | gimp_bilinear_rgba () | 
| void | gimp_bilinear_pixels_8 () | 
void gimp_bilinear_pixels_8 (guchar *dest,gdouble x,gdouble y,guint bpp,gboolean has_alpha,guchar **values);
gimp_bilinear_pixels_8 is deprecated and should not be used in newly-written code.
Computes bilinear interpolation of four pixels.
When has_alpha
 is FALSE, it's identical to gimp_bilinear_8() on
each channel separately.  When has_alpha
 is TRUE, it handles
alpha channel correctly.
The pixels in values
 correspond to corner x, y coordinates in the
following order: [0,0], [1,0], [0,1], [1,1].