Emil_Shanaty/Cortex_Engine
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feat: OpenTK 4.x OpenGL backend — replaces Silk.NET, default renderer

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- Deleted Engine.Graphics.OpenGL (Silk.NET) project
- Created Engine.Graphics.OpenTK with OpenTK 4.9.4
- OpenTKWindow: GameWindow + ProcessEvents() (non-blocking), SwapBuffers()
- OpenTKInputState: KeyboardState/MouseState → Engine.Core.Key
- OpenTKRenderer: raw OpenGL 3.3 Core, managed arrays (no unsafe),
  OpenTK.Mathematics.Matrix4 (column-major, no transpose needed),
  shadow FBO with depth texture, PCF 3x3, full PBR shader
- OpenTKRenderContext + OpenTKBackendRegistrar ('opentk')
- Program.cs: default backend is 'opentk'
- 66/66 tests, 0 errors, 1600 FPS (VSync off)
This commit is contained in:
emil28092005
2026-06-17 21:24:33 +03:00
parent 5687e97a09
commit 270806a189
14 changed files with 684 additions and 737 deletions
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CORTEX_ENGINE.sln
+20 -20
View File
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