Struct three_d::core::texture::DepthTargetTexture2D

pub struct DepthTargetTexture2D { /* private fields */ }

A 2D depth texture that can be rendered into and read from. See also RenderTarget.

Implementations

impl DepthTargetTexture2D

pub fn new(
    context: &Context,
    width: u32,
    height: u32,
    wrap_s: Wrapping,
    wrap_t: Wrapping,
    format: DepthFormat
) -> ThreeDResult<Self>

Constructs a new 2D depth target texture.

pub fn write<F: FnOnce() -> ThreeDResult<()>>(
    &mut self,
    clear_state: Option<f32>,
    render: F
) -> ThreeDResult<()>

Write the depth of whatever rendered in the render closure into the texture. Before writing, the texture is cleared based on the given clear state.

pub fn copy_to<T: TextureDataType>(
    &mut self,
    destination: CopyDestination<'_, '_, '_, '_, T>,
    viewport: Viewport
) -> ThreeDResult<()>

👎 Deprecated:

Use RenderTarget::copy_from or Screen::copy_from instead

Copies the content of the depth texture to the specified destination at the given viewport.

Errors

Will return an error if the destination is a color texture.

Trait Implementations

impl Drop for DepthTargetTexture2D

fn drop(&mut self)

Executes the destructor for this type.

impl Texture for DepthTargetTexture2D

fn bind(&self, location: u32)

Binds this texture to the current shader program.

fn width(&self) -> u32

The width of this texture.

fn height(&self) -> u32

The height of this texture.

fn format(&self) -> Format

The format of this texture.

fn is_transparent(&self) -> bool

Whether this texture contain pixels with alpha value less than maximum.