README.MD

🤷🏼‍♂️ MC Rendering-RunTime 🤷🏼‍♂️

🌞Overview🌞

🫱 support platform

• ✅ Windows 💻
• ✅ Linux 💻
• ✅ Android 📱 (Not all features are supported)
• ❌ Mac 💻 todo

🫱 work flows

• RayTracing Pipeline: 🙏 has not support in Mobile
• Graphic pipeline: 💪 support all platform

🫱 some showcase

IBL-PBR raytracing

IBL-PBR workflow in RedMI📱 12

realtime Ambient Occlusion

Volumetric cloud 👈👈-----------------👉👉 Path tracing

🔥 Detail / Feature🔥

🫱 Native SKYBOX

• render a native (2048*1024)HDRI to SKYBOX

🫱 PBR By IBL(Image Base Lighting) pre_rendering

• pre_calculate IBL_Gbuffer by Compute_pipeline
• pbr in Graphic Pipeline using IBL_Gbuffer,and also works on Android
• pbr in RayTracing Pipeline using IBL_Gbuffer,with single bounce to make it real-time

🫱 Vulkan CUDA interOP

compute-heavy task can be handled by Computer-Shader or CUDA

• Vulkan-CUDA Memory share and Image_data share,sync by Semaphore

🫱 Volumetric cloud rendering

raymarching cloud density from 3D perlin noise.

Use vulkan raytracing pipeline to raymarching, so A supported GPU and Driver is necessary.

• 🌟 pre_compute 3D(256x256x256) Perlin-Noise by compute shader, and sampling by boundary mirror uv to make it continuous
• 🌟 raymarching in rmiss shader-stage, use ray-max-range in traceRayEXT to simulate one step in raymarching

🫱 Off-line Rendering

support offline rendering using Path Tracing by vulkan raytracing pipeline

also A supported GPU and Driver is needed, like NVIDIA RTX 20-Series or higher version, and AMD Radeon RX 6600 XT or higher version

• 🌟 Importance Sampling Path Tracing
• 🌟 Disney style BRDF shading in Path Tracing
• 🌟 Noise reduction using joint bilateral filtering by compute pipeline