The export color transform was passed to RenderTask as a ColorProcessor,
but the worker IPC render_frame message never carried it. The worker
always set the ticket's coloroutput to null, so frames were returned in
the project's reference space and encoded without the chosen output
transform (e.g. Rec.709 / sRGB), causing the exported video to look
wrongly tinted.
Serialize the ColorTransform through the render_frame control message
and reconstruct the ColorProcessor on the worker side before rendering.
Also expose ColorTransform as a Qt metatype so it can be stored in a
ticket QVariant.
- Extract libolive-rendercore static library to minimize backend link boundary.
- Add DynamicRenderer adapter with C ABI (oakgl/oakvulkan shared libs).
- Make OAK_ENABLE_DYNAMIC_RENDER_BACKEND default ON with OpenGL fallback.
- Implement VulkanRenderer prototype (textures, shaders, UBO blit, readback).
- Add backend-neutral viewer readback path (offscreen -> QImage -> QPainter).
- Refactor PluginRenderer to be renderer-agnostic; OFX plugins fall back to CPU
path on non-OpenGL backends while preserving OpenGL render path.
- Add Renderer::AttachOutputTexture/DetachOutputTexture and C ABI forwards.
- Update docs/zh/render-backend-dynamic-plan.md for Phase 3/4/5.
Mike-Solar