Enum glium::draw_parameters::DepthClamp [−] [src]

pub enum DepthClamp {
    NoClamp,
    Clamp,
    ClampNear,
    ClampFar,
}

Specifies whether the depth value of samples should be clamped to 0.0 or 1.0.

Variants

`NoClamp`	Do not clamp. Samples with values outside of the `[0.0, 1.0]` range will be discarded. This is the default value and is supported everywhere.
`Clamp`	Clamp the depth values. All samples will always be drawn. This value is only supported on OpenGL.
`ClampNear`	Depth values inferior to `0.0` will be clamped to `0.0`. This option is supported only by very few OpenGL devices.
`ClampFar`	Depth values superior to `1.0` will be clamped to `1.0`. This option is supported only by very few OpenGL devices.