0xb8 / rendercat Goto Github PK

A simple OpenGL 4.5 renderer used to teach myself various realtime graphics techniques.

(click for hi-res)

• Basic forward rendering: no depth prepass (yet), no alpha blending (yet), no animations, etc.
• Anti-aliased alpha masking using Alpha to Coverage technique
• Directional fog
• sRGB textures
• GLTF model loading
• HDR with Uncharted 2 tonemapping
• Physically-based rendering with image-based lighting
• Normal mapping
• Directional light shadows
• Spot light shadows
• Omnidirectional point light shadows
• Bloom effect
• Using modern OpenGL 4.5 API
• Simple FPS controls and GUI using ImGui library
• AMD FSR upscaling

• Skeletal animation
• Mesh LOD
• Precomputed GI lighting
• Procedural sky/sun
• DOF effect
• Animated textures
• Water reflection/refraction