gpu_get_fog

描述

This function can be used to retrieve the fog settings. The function returns a 4 element 1D array with the following information:

• [0] = enabled toggle (a boolean, either true or false), default false
• [1] = colour (real), default c_black
• [2] = start distance (real), default 0
• [3] = end distance (real), default 1

Note that you can change these values and pass the full array to the gpu_set_fog function as a single argument.

语法：

gpu_get_fog();

返回：

4 element 1D Array (see above for array elements)

例如：

var fog_a = gpu_get_fog();
fog_a[1] = c_red;
gpu_set_fog(fog_a);

The above code gets the current fog settings and then sets the colour element of the array to c_red before setting the fog again using the changed array.

© Copyright YoYo Games Ltd. 2018 All Rights Reserved