Struct RenderContext 

pub struct RenderContext { /* private fields */ }

An interface used for creating command buffers for rendering.

Implementations

impl RenderContext

pub fn new<'a>(instance: &Instance<'a>) -> Self

Creates a new RenderContext.

Arguments

• instance - the Instance to use for rendering. Borrowed for the duration of the function execution.

Returns

The created RenderContext.

pub fn create_render_pass_raw( &mut self, desc: &RenderPassDescriptor<'_>, ) -> RenderPass<'_>

Creates a wgpu::RenderPass from a raw wgpu::RenderPassDescriptor. Should generally only be used internally.

Arguments

• desc - the wgpu::RenderPassDescriptor to use when creating the wgpu::RenderPass.

Returns

The wgpu::RenderPass matching the argument.

pub fn clear(&mut self, surf_view: &TextureView, color: Color) -> RenderPass<'_>

Creates a wgpu::RenderPass which starts by clearing the input texture to a color. Should generally only be used internally.

Arguments

• surf_view - the wgpu::TextureView to clear.
• color - the wgpu::Color to clear the texture to.

Returns

The wgpu::RenderPass, ready for rendering, starting with a clear op.

pub fn to_command_buffer(self) -> CommandBuffer

Finishes rendering and creates a command buffer. This method consumes self. This should generally only be used internally.

Returns

The wgpu::CommandBuffer which may be submit to the GPU for rendering.

pub fn submit<'a>(self, instance: &Instance<'a>)

Submits previously issued draw commands to the GPU for rendering.

Arguments

• instance - the Instance to use for rendering. Borrowed for the duration of the function execution.