Crate glemu 

WebGL2 shim bindings for wasm32-unknown-unknown.

glemu keeps Emscripten-style integer object IDs mapped to web_sys WebGL objects, exposes proc-address lookup helpers for proc-table driven GL consumers, and provides a typed Context API for direct WebGL2 use.

Public API:

• when the api feature is enabled: Context plus typed handle wrappers such as Buffer and Texture
• ContextId
• when the raw-proc feature is enabled: get_proc_address
• register_gl_context, set_gl_context, drop_gl_context, and current_context_id

Feature flags:

• api: enables the typed Context API
• raw-proc: enables proc-table lookup via get_proc_address
• image-data: enables ImageData texture upload helpers
• dom-uploads: enables ImageBitmap / canvas / image / video upload helpers
• video-frame: enables VideoFrame upload helpers

Disable default features and opt back in selectively to reduce web-sys surface area in consumer wasm binaries.

The raw implementation modules are internal details.

See examples/wasm-pack-demo for a minimal browser demo built with wasm-pack.

Structs

Buffer

Context

ContextId

Framebuffer

Program

Query

Renderbuffer

Sampler

Shader

Texture

TransformFeedback

VertexArray

Functions

current_context_id

drop_gl_context

get_proc_address

register_gl_context

set_gl_context