simvx.graphics.renderer.passes

Shared render pass definitions.

Module Contents

Functions

create_render_pass	Create a render pass with colour and optional depth attachment.
create_offscreen_pass	Create a render pass for offscreen rendering (colour -> SHADER_READ_ONLY).
create_overlay_pass	Create a colour-only render pass that loads existing content (no clear).
create_shadow_pass	Create a depth-only render pass for shadow mapping.
create_pick_pass	Create the picking render pass (R32_UINT colour + optional depth).

Data

__all__
log

API

simvx.graphics.renderer.passes.__all__

[‘create_render_pass’, ‘create_offscreen_pass’, ‘create_overlay_pass’, ‘create_pick_pass’]

simvx.graphics.renderer.passes.log

‘getLogger(…)’

simvx.graphics.renderer.passes.create_render_pass(device: Any, colour_format: int, depth_format: int = 0) → Any

Create a render pass with colour and optional depth attachment.

simvx.graphics.renderer.passes.create_offscreen_pass(device: Any, colour_format: int, depth_format: int = vk.VK_FORMAT_D32_SFLOAT, *, samplable_depth: bool = False) → Any

Create a render pass for offscreen rendering (colour -> SHADER_READ_ONLY).

When samplable_depth is True, the depth attachment transitions to SHADER_READ_ONLY_OPTIMAL so it can be sampled in a later pass (e.g. motion blur).

simvx.graphics.renderer.passes.create_overlay_pass(device: Any, colour_format: int) → Any

Create a colour-only render pass that loads existing content (no clear).

Used for drawing 2D overlays on top of a previously rendered target. Colour attachment uses LOAD_OP_LOAD and transitions to SHADER_READ_ONLY. No depth attachment.

simvx.graphics.renderer.passes.create_shadow_pass(device: Any, depth_format: int = vk.VK_FORMAT_D32_SFLOAT) → Any

Create a depth-only render pass for shadow mapping.

simvx.graphics.renderer.passes.create_pick_pass(device: Any, depth_format: int = 0) → Any

Create the picking render pass (R32_UINT colour + optional depth).