simplerr / rust-renderer Goto Github PK

Features:

• Debug geometry visualization
• Shadertoy-like setup
• Publish as crate
• Proper settings
• Increase speed with SHIFT
• Puffin multiframe

Bugs:

• Sky sphere hardcoded as the first model in Renderer

Refactorings:

• Split low level graphics and render graph
• Add utility namespace
• Improve on long lines to access for example image desc properties
• Proper staging buffer instead of how the pass.uniforms are handled

• Basic ReSTIR algorithm usage in the path tracer to handle many analytical point lights
• Motion vectors
• Proper handling of M
• Area lights
• Denoiser
• Separate render graph for ReSTIR

• Create the Pipeline in PassBuilder after all the attachments are known
• Improve handling of "presentation" pass
• Configurable texture formats
• Different color blend states per texture
• Share camera uniform buffer between all render passes
• Add debug_utils and name every pass & resource
• Shader hot reloading
• Every descriptor set should not have its own pool
• Storage buffer input
• Uniform buffer inputs
• Viewport width & height in View.glsl

New todos:

• Graph::create_texture shall use a Hash to include extent and format of the texture
• Destroy DescriptorSets that are created every frame

Hey @simplerr , really love your on the rust-renderer.

It's one of the main inspiration behind a simpler ( Vulkan to Webrtc ) renderer I've been working on github.com/cs50victor/kitt2

I was wondering if there's any plan to add support for Gaussian splats (.ply files), if so how could I help contribute?

Hi! I was strolling through looking for inspiration, and you have a very nice project going on!

While doing said strolling, I noticed a couple uses of std::slice::from_raw_parts that convert a &[T] where T: Copy to a &[u8]. Referencing the safety docs of from_raw_parts: point 1, 3 and 4 are covered because the source is a reference and you're converting to bytes, but point 2 is not covered. T might have padding, in which case not all bytes will be properly initialized, leading to UB.

On an unrelated note: I also noticed some uses of std::slice::from_raw_parts to construct a one-element slice. I think you're looking for std::slice::from_ref, which does that without needing unsafe.

• initial vulkan base abstraction
• shader compilation
• shader reflection
• loading images
• render textured 3d cube
• depth buffering
• camera movement
• scene description
• gltf loading
• pbr rendering
• egui integration

Features:

• Raytracing passes in the frame graph
• Raytraced shadows and reflections in hybrid rasterization
• Multiple frames in flight
• Rebuilding of top level acceleration structure
• Frustum culling
• Debug geometry visualization
• Support fully disabling passes
• Marching cubes demo
• Shadertoy-like setup

Bugs:

• Sky sphere hardcoded as the first model in Renderer

Refactorings:

• Split low level graphics and render graph
• Add utility namespace
• Improve on long lines to access for example image desc properties
• Proper staging buffer instead of how the pass.uniforms are handled

Features:

• Atmosphere
• Shadow mapping
• Ambient occlusion
• FXAA
• Add render settings and control through egui - 50%
• Capture atmosphere to cubemap
• IBL shading
• Render graph needs to be rebuilt per frame
• Compute shader support
• Puffin profiling
• GPU timestamps profiling

Bugs:

• All passes that uses the same shaders triggers recompilation

Refactorings:

• Improve crate::PipelineDesc, no arguments for vertex attribute and depth attachment shall be needed