simvx.graphics.picking.pick_pass

Off-screen render pass that outputs entity IDs to an R32_UINT framebuffer.

Module Contents

Classes

PickPass

Renders entity IDs to a dedicated framebuffer for mouse picking.

Data

__all__
log
MISS

API

simvx.graphics.picking.pick_pass.__all__

[‘PickPass’]

simvx.graphics.picking.pick_pass.log

‘getLogger(…)’

simvx.graphics.picking.pick_pass.MISS

4294967295

class simvx.graphics.picking.pick_pass.PickPass(device: Any, physical_device: Any, graphics_queue: Any, queue_family_index: int, extent: tuple[int, int], descriptor_layout: Any, descriptor_set: Any)

Renders entity IDs to a dedicated framebuffer for mouse picking.

Initialization

create() → None

pick(x: int, y: int, view_proj_data: bytes, vertex_buffer: Any, index_buffer: Any, index_count: int, instance_count: int) → int

Render pick pass and read entity ID at (x, y). Returns entity ID or -1.

vertex_buffer must be a position-stream buffer (tightly packed float3, binding 0 of the D5 stream split), e.g. MeshBuffers.position.

resize(extent: tuple[int, int]) → None

Recreate framebuffer resources for new extent.

destroy() → None

Clean up all resources.