ShaderToy contract
==================

``import miskeyed.shader_toy;`` provides the host-managed ``shaderToy.resolution``
field for the minimal fullscreen contract. A ShaderToy session binds one document and selects vertex/fragment entries; the QRhi
consumer presents it directly without a scene pre-pass.

The contract shares Workbench time and does not turn ShaderToy into a separate
application or document owner.

Implementation
--------------

Relevant source: ``shaders/workbench/shader_toy.slang`` and
``modes/shader_toy/ShaderToySession.*``.