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Aiden
2026-05-12 14:36:36 +10:00
parent 1ddcf5d621
commit d07ea1f63a
7 changed files with 248 additions and 20 deletions
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6
apps/RenderCadenceCompositor/README.md
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@@ -43,6 +43,7 @@ Included now:
- background Slang compile of `shaders/happy-accident`
- app-owned display/render layer model for shader build readiness
- app-owned submission of a completed shader artifact
- render-thread-owned runtime render scene for ready shader layers
- render-thread-only GL commit once the artifact is ready
- manifest-driven stateless single-pass shader packages
- HTTP shader list populated from supported stateless single-pass shader packages
@@ -210,7 +211,9 @@ Current runtime shader support is deliberately limited to stateless single-pass
The `/api/state` shader list uses the same support rules as runtime shader compilation and reports only packages this app can run today. Unsupported manifest feature sets such as multipass, temporal, feedback, texture-backed, font-backed, or text-parameter shaders are hidden from the control UI for now.
Runtime shaders are exposed through `RuntimeLayerModel` as display layers with manifest parameter defaults. The model also records whether each layer has a render-ready artifact. Stage 1 add/remove POST controls mutate this app-owned model and may start background shader builds, but multi-layer render-scene handoff is not ported yet.
Runtime shaders are exposed through `RuntimeLayerModel` as display layers with manifest parameter defaults. The model also records whether each layer has a render-ready artifact. Add/remove POST controls mutate this app-owned model and may start background shader builds.
When a layer becomes render-ready, the app publishes the ready render-layer snapshot to the render thread. The render thread owns the GL-side `RuntimeRenderScene`, diffs that snapshot at a frame boundary, commits/removes GL programs, and renders the ready layers in order. Current layer rendering is still deliberately simple: each stateless full-frame shader draws to the output target using fallback source textures until proper layer-input texture handoff is designed.
Successful handoff signs:
@@ -260,6 +263,7 @@ This app keeps the same core behavior but splits it into modules that can grow:
- `frames/`: system-memory handoff
- `platform/`: COM/Win32/hidden GL context support
- `render/`: cadence, simple rendering, PBO readback
- `render/RuntimeRenderScene`: render-thread-owned GL scene for ready runtime shader layers
- `runtime/`: app-owned shader layer readiness model, runtime Slang build bridge, and completed artifact handoff
- `control/`: local HTTP API edge and runtime-state JSON presentation
- `json/`: compact JSON serialization helpers