Function
Gimpconvolve
Declaration [src]
gboolean
gimp_convolve (
GimpDrawable* drawable,
gdouble pressure,
GimpConvolveType convolve_type,
gint 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 |
GimpDrawable |
The affected drawable. |
|
The data is owned by the caller of the function. | |
pressure |
gdouble |
The pressure. |
|
convolve_type |
GimpConvolveType |
Convolve type. |
|
num_strokes |
gint |
Number of stroke control points (count each coordinate as 2 points). |
|
strokes |
An array of double |
Array 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_strokes argument. | |
The data is owned by the caller of the function. |