- Fix texture state management in BgfxDevice: defer setTexture until submit()
- Add transient instance buffer support for multi-batch rendering
- Add ParticlePass with fire, smoke and sparkle particle systems
- Load multiple textures from config (texture1..texture10)
- Visual test now demonstrates multi-texture sprites and multi-particle effects
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add TextureLoader class using stb_image for PNG/JPG/etc loading
- Integrate TextureLoader with ResourceCache for cached texture loading
- Add SpritePass::setTexture() for binding textures to sprites
- Add "defaultTexture" config option to load texture at startup
- Create assets/textures folder structure
- Add 1f440.png (eyes emoji) test texture
Visual test confirms textured sprites render correctly.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
