Gallery

This gallery showcases output images from LuisaCompute examples and integration tests. Reference images are stored in docs/gallery/ and are automatically generated by running examples and tests with the --offline flag.

To regenerate reference images:

./bin/<example_or_test> <backend> --update-reference

Rendering

Path Tracing

Cornell Box rendered with Monte Carlo path tracing, demonstrating global illumination, soft shadows, and color bleeding.

Source: examples/rendering/path_tracing.cpp

Path Tracing (HDR)

High dynamic range path tracing with tone mapping.

Source: examples/rendering/path_tracing_hdr.cpp

Path Tracing (Camera)

Path tracing with depth of field camera model.

Source: examples/rendering/path_tracing_camera.cpp

Path Tracing (Cutout)

Path tracing with alpha-tested cutout geometry.

Source: examples/rendering/path_tracing_cutout.cpp

Path Tracing (Nested Callable)

Path tracing demonstrating nested callable composition.

Source: examples/rendering/path_tracing_nested_callable.cpp

Path Tracing (Ray Masks)

Path tracing with per-instance ray visibility masks.

Source: examples/rendering/path_tracing_ray_masks.cpp

Path Tracing (Spectral)

Spectral path tracing with wavelength-dependent rendering.

Source: examples/rendering/path_tracing_spectrum.cpp

Path Tracing (IR Backend)

Path tracing compiled through the IR pipeline.

Source: examples/rendering/path_tracing_ir.cpp

Photon Mapping

Global illumination via photon mapping with caustics.

Source: examples/rendering/photon_mapping.cpp

SDF Renderer

Signed distance field renderer with ray marching.

Source: examples/rendering/sdf_renderer.cpp

SDF Renderer (IR Backend)

SDF renderer compiled through the IR pipeline.

Source: examples/rendering/sdf_renderer_ir.cpp

Voxel Ray Tracer

Real-time voxel rendering with ray tracing.

Source: examples/rendering/voxel_raytracer.cpp

Black Hole

Interstellar-style black hole with gravitational lensing and accretion disk.

Source: examples/rendering/blackhole.cpp

ShaderToy

Classic ShaderToy-style procedural rendering.

Source: examples/rendering/shader_toy.cpp

ShaderToy (SpaceX)

SpaceX-inspired ShaderToy effect.

Source: examples/rendering/shader_toy_spacex.cpp

Procedural Geometry

Procedural geometry rendering with ray tracing.

Source: examples/rendering/procedural.cpp

Simulation

MPM88 Fluid

Material Point Method fluid simulation.

Source: examples/simulation/mpm88.cpp

Game of Life

Conway’s Game of Life cellular automaton.

Source: examples/simulation/game_of_life.cpp

Wave Equation

Interactive wave equation PDE solver.

Source: examples/simulation/wave_equation.cpp

Fire Simulation

Physics-based fire particle system.

Source: examples/simulation/fire_simulation.cpp

N-Body Simulation

Gravitational N-body particle simulation.

Source: examples/simulation/nbody_simulation.cpp

Compute

Image Processing

Multi-pass image processing pipeline with filters and effects.

Source: examples/compute/image_processing.cpp

Integration Tests

These images are produced by integration tests and verify correctness of specific framework features.

RTX Ray Tracing

Basic RTX intersection test with triangle meshes.

Source: src/tests/integration/runtime/test_rtx.cpp

Indirect RTX

Indirect dispatch ray tracing test.

Source: src/tests/integration/runtime/test_indirect_rtx.cpp

Procedural (Test)

Procedural rendering integration test.

Source: src/tests/integration/runtime/test_procedural.cpp

Native Code Include

External native shader code inclusion test.

Source: src/tests/integration/runtime/test_native_include.cpp

Motion Blur

Motion blur rendering with mesh and curve keyframes.

Source: src/tests/integration/runtime/test_motion_blur.cpp

3D Texture Volume Rendering

Perlin noise volume rendering with ray marching.

Source: src/tests/integration/runtime/test_texture3d.cpp