OpenGL Graphics Library

  1. Performance Optimization
    1. Performance Measurement
      1. Frame Rate Monitoring
        1. GPU Timing
          1. Query Objects
            1. Timer Queries
              1. Occlusion Queries
                1. Primitive Queries
              2. Rendering Optimization
                1. Draw Call Reduction
                  1. State Change Minimization
                    1. Batch Rendering
                      1. Instanced Rendering
                      2. Memory Optimization
                        1. Buffer Usage Patterns
                          1. Memory Mapping
                            1. Buffer Orphaning
                              1. Vertex Cache Optimization
                              2. Culling Techniques
                                1. Frustum Culling
                                  1. View Frustum Calculation
                                    1. Bounding Volume Testing
                                    2. Occlusion Culling
                                      1. Backface Culling
                                      2. Level of Detail
                                        1. LOD Systems
                                          1. Distance-Based LOD
                                            1. Tessellation-Based LOD
                                              1. Impostor Rendering
                                              2. Texture Optimization
                                                1. Texture Compression
                                                  1. Mipmap Usage
                                                    1. Texture Atlasing
                                                      1. Streaming

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                                                    17. Geometry and Tessellation Shaders

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                                                    19. Debugging and Error Handling