GPURenderPassEncoder

class wgpu.GPURenderPassEncoder

Bases: GPUCommandsMixin, GPUDebugCommandsMixin, GPUBindingCommandsMixin, GPURenderCommandsMixin, GPUObjectBase

Object to records commands for a render pass.

Create a render pass encoder using GPUCommandEncoder.begin_render_pass.

begin_occlusion_query(query_index)

TODO

end()

Record the end of the render pass.

end_occlusion_query()

TODO

execute_bundles(bundles)

TODO: not yet available in wgpu-native

set_blend_constant(color)

Set the blend color for the render pass.

Parameters:

color (tuple or dict) – A color with fields (r, g, b, a).

set_scissor_rect(x, y, width, height)

Set the scissor rectangle for this render pass. The scene is rendered as usual, but is only applied to this sub-rectangle.

Parameters:

  • x (int) – Horizontal coordinate.

  • y (int) – Vertical coordinate.

  • width (int) – Horizontal size.

  • height (int) – Vertical size.

set_stencil_reference(reference)

Set the reference stencil value for this render pass.

Parameters:

reference (int) – The reference value.

set_viewport(x, y, width, height, min_depth, max_depth)

Set the viewport for this render pass. The whole scene is rendered to this sub-rectangle.

Parameters:

  • x (int) – Horizontal coordinate.

  • y (int) – Vertical coordinate.

  • width (int) – Horizontal size.

  • height (int) – Vertical size.

  • min_depth (int) – Clipping in depth.

  • max_depth (int) – Clipping in depth.