sack::image::do_hlineAlpha Variable

C++

IMAGE_PROC_D void (__cdecl * do_hlineAlpha)(Image pImage, S_32 y, S_32 xfrom, S_32 xto, CDATA color);

File

image.h

Parameters

Parameters	Description
Image	the image to draw to
Y	the Y coordinate of the line (how far down from top of image to draw it)
x_from	X coordinate to draw from
x_to	X coordinate to draw to
color	the color of the line (alpha component of the color will be applied)

Description

This is a function pointer that references a function to do optimized horizontal lines with alpha blending. The function pointer is updated when SetBlotMethod() is called.

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