picogl.protocols

Submodules

Classes

DrawableBuffer

Protocol for OpenGL buffer/VAO objects that can be bound, drawn, and deleted.

Package Contents

class picogl.protocols.DrawableBuffer[source]

Bases: Protocol

Protocol for OpenGL buffer/VAO objects that can be bound, drawn, and deleted.

Implementors must provide bind(), unbind(), draw(), and delete(). Optional: is_valid() for validity checks; __enter__/__exit__ for context-manager support (with obj: obj.draw()).

Legacy VBO groups and modern VAOs (AtomVAO, BondsVAO, RibbonVAO, CalphasVAO, RibbonVBG, etc.) conform to this protocol.

bind() → None[source]: Bind this buffer/VAO for rendering.

unbind() → None[source]: Unbind this buffer/VAO after rendering.

draw(*args: Any, **kwargs: Any) → None[source]: Issue draw calls. Signature is backend-specific (e.g. atom_count, index_count).

delete() → None[source]: Release GPU resources.