Function
Gimpconvolve
Declaration [src]
gboolean
gimp_convolve (
  GimpDrawable* drawable,
  gdouble pressure,
  GimpConvolveType convolve_type,
  gsize num_strokes,
  const gdouble* strokes
)
Description [src]
Convolve (Blur, Sharpen) using the current brush.
This tool convolves the specified drawable with either a sharpening or blurring kernel. The pressure parameter controls the magnitude of the operation. Like the paintbrush, this tool linearly interpolates between the specified stroke coordinates.
Parameters
- drawable
- 
            Type: GimpDrawableThe affected drawable. The data is owned by the caller of the function. 
- pressure
- 
            Type: gdoubleThe pressure. 
- convolve_type
- 
            Type: GimpConvolveTypeConvolve type. 
- num_strokes
- 
            Type: gsizeNumber of stroke control points (count each coordinate as 2 points). 
- strokes
- 
            Type: An array of doubleArray of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, …, sn.x, sn.y }. The length of the array is specified in the num_strokesargument.The data is owned by the caller of the function.