Alpha test

Under Alpha test, you can select the comparison function used for the alpha test and set a reference value.

Alpha Test Settings and Features

This page describes Alpha test settings and features.

Alpha test
A Test enabled Select enable/disable for the alpha test using the checkbox.
Always be sure to select this checkbox when performing an alpha test.
B Comparison function Select the function for comparing the fragment alpha value with the alpha test reference value from the pull-down menu.
C Reference value for alpha test Sets the reference value used in the alpha test.
Specify a reference value from 0.0 to 1.0.

CONFIDENTIAL