mini_arcade_core.engine.render

This module contains core rendering components for the mini-arcade engine, including the render pipeline, render passes, and camera utilities.

Submodules

• mini_arcade_core.engine.render.camera
• mini_arcade_core.engine.render.context
• mini_arcade_core.engine.render.effects
• mini_arcade_core.engine.render.frame_packet
• mini_arcade_core.engine.render.packet
• mini_arcade_core.engine.render.passes
• mini_arcade_core.engine.render.pipeline
• mini_arcade_core.engine.render.render_service
• mini_arcade_core.engine.render.style
• mini_arcade_core.engine.render.viewport

Attributes

CAMERA_PACKET_META_KEY

Classes

Camera2D

Minimal 2D camera model for world-space rendering.

Functions

camera_from_packet(→ Camera2D | None)	Read an attached camera from packet metadata.
packet_with_camera(...)	Return a copy of a packet with camera metadata attached.
screen_to_world(→ tuple[float, float])	Convert screen coordinates into world coordinates.
viewport_transform_for_camera(...)	Build the world-space transform for one viewport/camera pair.
viewport_transform_for_packet(...)	Build the render transform for one packet, using any attached camera.
world_to_screen(→ tuple[float, float])	Convert world coordinates into screen coordinates.

Package Contents

mini_arcade_core.engine.render.CAMERA_PACKET_META_KEY = 'camera_2d'

class mini_arcade_core.engine.render.Camera2D

Minimal 2D camera model for world-space rendering.

center is expressed in virtual/world coordinates and maps to the center of the virtual viewport. zoom=1.0 means 1:1 virtual scale.

center: mini_arcade_core.spaces.math.vec2.Vec2

zoom: float = 1.0

mini_arcade_core.engine.render.camera_from_packet(packet: mini_arcade_core.engine.render.packet.RenderPacket) → Camera2D | None

Read an attached camera from packet metadata.

mini_arcade_core.engine.render.packet_with_camera(packet: mini_arcade_core.engine.render.packet.RenderPacket, camera: Camera2D | None) → mini_arcade_core.engine.render.packet.RenderPacket

Return a copy of a packet with camera metadata attached.

mini_arcade_core.engine.render.screen_to_world(viewport: mini_arcade_core.engine.render.viewport.ViewportState, x: float, y: float, *, camera: Camera2D | None = None) → tuple[float, float]

Convert screen coordinates into world coordinates.

mini_arcade_core.engine.render.viewport_transform_for_camera(viewport: mini_arcade_core.engine.render.viewport.ViewportState, camera: Camera2D | None = None) → mini_arcade_core.backend.viewport.ViewportTransform

Build the world-space transform for one viewport/camera pair.

mini_arcade_core.engine.render.viewport_transform_for_packet(viewport: mini_arcade_core.engine.render.viewport.ViewportState, packet: mini_arcade_core.engine.render.packet.RenderPacket) → mini_arcade_core.backend.viewport.ViewportTransform

Build the render transform for one packet, using any attached camera.

mini_arcade_core.engine.render.world_to_screen(viewport: mini_arcade_core.engine.render.viewport.ViewportState, x: float, y: float, *, camera: Camera2D | None = None) → tuple[float, float]

Convert world coordinates into screen coordinates.