DepthRange QML Type
允许重新映射写入深度缓冲区的深度值。更多...
| Import Statement: | import Qt3D.Render 2.12 |
| In C++: | QDepthRange |
| Inherits: | |
| Status: | Deprecated |
此类型已弃用。我们强烈建议不要在新代码中使用它。
详细说明
默认情况下，OpenGL 会将场景的深度信息写入深度缓冲区，其范围为 [0.0, 1.0]，对应近裁剪平面和远裁剪平面。QDepthRange 允许将这些值映射到另一个范围。 例如，将范围设置为 [0.0, 0.5] 时，渲染后的场景将被映射到深度缓冲区中，使得位于近裁剪平面的物体深度值为 0.0，而位于远裁剪平面的物体深度值为 0.5。这使得场景的某些部分在渲染时始终位于其他部分的前方或后方。
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