gpu_get_ztestenable

描述

This function can be used to retrieve whether z-testing is enabled (the function returns true) or not (the function returns false). The default value is that z-testing is disabled, so the function will return false.

语法：

gpu_get_ztestenable();

返回：

Boolean（布尔值）

例如：

if gpu_get_ztestenable() == false
   {
   gpu_set_ztestenable(true);
   }

The above code checks to see if z-testing is enabled or not and if it is disabled it is then enabled again.

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