Module render_target 

Functionality for rendering to the screen or into textures.

Structs

ClearState

Defines which channels (red, green, blue, alpha and depth) to clear when starting to write to a RenderTarget. If None then the channel is not cleared and if Some(value) the channel is cleared to that value (the value must be between 0 and 1).

ColorTarget

Adds additional functionality to clear, read from and write to a texture. Use the as_color_target function directly on the texture structs (for example Texture2D) to construct a color target. Combine this together with a DepthTarget with RenderTarget::new to be able to write to both a depth and color target at the same time. A color target purely adds functionality, so it can be created each time it is needed, the actual data is saved in the texture.

ColorTargetMultisample

A multisample render target for color data. Use this if you want to avoid aliasing, ie. jagged edges, when rendering to a ColorTarget.

DepthTarget

Adds additional functionality to clear, read from and write to a texture. Use the as_depth_target function directly on the texture structs (for example DepthTexture2D) to construct a depth target. Combine this together with a ColorTarget with RenderTarget::new to be able to write to both a depth and color target at the same time. A depth target purely adds functionality, so it can be created each time it is needed, the actual data is saved in the texture.

DepthTargetMultisample

A multisample render target for depth data. Use this if you want to avoid aliasing, ie. jagged edges, when rendering to a DepthTarget.

RenderTarget

Adds additional functionality to clear, read from and write to the screen (see RenderTarget::screen) or a color texture and a depth texture at the same time (see RenderTarget::new). If you only want to perform an operation on either a color texture or depth texture, see ColorTarget and DepthTarget respectively. A render target purely adds functionality, so it can be created each time it is needed, the actual data is saved in the textures.

RenderTargetMultisample

A multisampled render target for color and depth data. Use this if you want to avoid aliasing, ie. jagged edges, when rendering to a RenderTarget.