Вы искали: imagecreatetruecolor (Английский - Корейский)

imagecreatetruecolor
see also imageline().

see also imagecreate() and imagecreatetruecolor().
imagepolygon() creates a polygon in image id. points is a php array containing the polygon's vertices, ie. points[0] = x0, points[1] = y0, points[2] = x1, points[3] = y1, etc. num_points is the total number of vertices.

we recommend the use of imagecreatetruecolor().
imagecreate() returns an image identifier representing a blank image of size x_size by y_size.

imagecreatetruecolor() returns an image identifier representing a black image of size x_size by y_size.
imagecreatetruecolor() returns an image identifier representing a black image of size x_size by y_size.