Renderer GL
Renderer GL
qti-clockwork-gl contains low-level WebGL2 context and state wrappers.
RendererContext
Responsibilities:
- initialize WebGL2 context from canvas
- viewport setup
- clear color / clear calls
- triangle draw helper
- graceful shutdown
It throws when called before initialization.
GLState
State cache to avoid redundant GL calls:
- blend mode (
opaque,alpha,additive) - depth test toggle
- cull face toggle
- texture binding per slot
- VAO binding
- program binding
This reduces driver overhead in high-frequency render loops.