AlphaTest 類指定 Alpha 參考測試。 更多...
| import 語句： | import Qt3D.Render 2.15 |
| Since: | Qt 5.7 |
| 實例化： | QAlphaTest |
| 繼承： |
As the OpenGL documentation explains; The alpha test discards a fragment conditional on the outcome of a comparison between the incoming fragment's alpha value and a constant reference value.
|
alphaFunction : enumeration |
Holds the alpha function used by the alpha test. Default is AlphaTest .Never.
另請參閱 Qt3DRender::QAlphaTest::AlphaFunction .
|
referenceValue : real |
Holds the reference value used by the alpha test. Default is 0.0. When set, the value is clamped between 0 and 1.
