StillHammer/GroveEngine
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3 Commits

Author SHA1 Message Date
StillHammer
10a9ac76c3 feat(BgfxRenderer): Phase 5 - Visual sprite test with IIO pipeline 
- Add test_23_bgfx_sprites_visual.cpp: full visual test with SDL2 + IIO
- Fix IRHIDevice::init() to accept nativeDisplayHandle for X11/Linux
- Fix BgfxDevice::createBuffer() with proper VertexLayout for dynamic buffers
- Use double for native handle config values (preserves 64-bit pointers)
- Add debug logging in BgfxRendererModule initialization

Pipeline verified working:
- Module loads and initializes with Vulkan
- IIO messages routed correctly (sprites, camera, clear)
- SceneCollector collects and builds FramePacket
- RenderGraph executes passes
- ~500 FPS throughput

Note: Sprites not visually rendered yet (shader needs instancing support)
This will be addressed in a future phase.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-27 13:37:23 +08:00
StillHammer
b065463226 fix(BgfxRenderer): Implement CommandBuffer execution and topological sort 
- Add executeCommandBuffer() to IRHIDevice interface
- Implement full command buffer execution in BgfxDevice (175 lines)
  - Handles SetState, SetTexture, SetUniform, SetScissor
  - Handles SetVertexBuffer, SetIndexBuffer, SetInstanceBuffer
  - Handles Draw, DrawIndexed, DrawInstanced, Submit
- Rewrite RenderGraph::compile() with Kahn's algorithm for topological sort
  - Now respects pass dependencies correctly
  - Uses sortOrder as secondary key via priority queue
  - Detects cycles and throws exception
- Call device.executeCommandBuffer() in RenderGraph::execute()
- Make OpenSSL optional with std::hash fallback for SHA256

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-26 11:50:05 +08:00
StillHammer
d63d8d83fa feat: Add BgfxRenderer module skeleton 
- Add complete BgfxRenderer module structure (24 files)
- RHI abstraction layer (no bgfx:: exposed outside BgfxDevice.cpp)
- Frame system with lock-free allocator
- RenderGraph with ClearPass, SpritePass, DebugPass
- SceneCollector for IIO message parsing (render:* topics)
- ResourceCache with thread-safe texture/shader caching
- Full IModule integration (config via IDataNode, comm via IIO)
- CMake with FetchContent for bgfx
- Windows build script (build_renderer.bat)
- Documentation (README.md, USER_GUIDE.md, PLAN_BGFX_RENDERER.md)
- Updated .gitignore for Windows builds

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-26 00:41:55 +08:00