1,443 Commits over 1,277 Days - 0.05cph!
Allow area light size to be changed in runtime
Add beam light to physgun
https://cdn.discordapp.com/attachments/833983416390385685/1111754107720564816/sbox_0048.mp4
Start cleaning up material and shadingapi
Allow using functions inside of HLSL structs
https://i.imgur.com/t1AwQzr.png
Replace all GatherMaterial bullshit with Material::From()
Remove Material parameter references to things that aren't implemented yet, put TransformNormal in normals file
Cut everything from ShadingModel too and let's start from a static class
Redo light api on shaders, start implementing new dynamic light under this structure, move raytracing shit to it's own folder, add sample shadingmodel
Allow structs in structs ( HLSL 2021 and forwards )
Most of static light with the new api
Fix shadowing on indexed lights on new light api
Move shadingmodel structures to shadingmodel.hlsl
Fix light static assignment for lighting api, fix shadowing for them too
Stub for EnvironmentMapLight
Stub for EnvironmentMapLight
Fix light static assignment for lighting api, fix shadowing for them too
Move shadingmodel structures to shadingmodel.hlsl
Fix shadowing on indexed lights on new light api
Most of static light with the new api
Redo light api on shaders, start implementing new dynamic light under this structure, move raytracing shit to it's own folder, add sample shadingmodel
Allow structs in structs ( HLSL 2021 and forwards )
Cut everything from ShadingModel too and let's start from a static class
Remove Material parameter references to things that aren't implemented yet, put TransformNormal in normals file
Replace all GatherMaterial bullshit with Material::From()
Allow using functions inside of HLSL structs
https://i.imgur.com/t1AwQzr.png
Start cleaning up material and shadingapi
Simplify cubemap priority calculation
Assume an UAV texture written to lightcookie atlas should always be updated as well
Let transmissive mask use tint color in complex shader
https://i.imgur.com/5lkQh7M.png
Allow scaling roughness on legacy shaders
Fix sequential fog transforms being fucked, fix fog contribution always being at minimum of 0.001, cleanup
Iterate on virtual texture API, get allocations working
Use DX11.2 render device ( Min Windows 8.1 ), start implementing methods to do virtual texture mappiing
Allow rendering only sights, increase red dot default brightness, let iridescence absorb albedo
Add red dot scope shader https://i.imgur.com/e2uQIMT.mp4
Initial work on virtual textures support
Make volumetric fog perfomance much better with area lights
fix lighthelper treating unrelated entities as lights, fixes slowdown on compile
Use previous logic for the recording texture but keep the rect crop
Fix F6 recording when FB scratchtexture is bigger than the screen
Make sure area lights don't intersect with walls so we can sample CDFs properly, do bound calculation properly, speed up SIMD path
Area light controls for spotlightentity and update gizmos for the other ones, CylinderLightEntity.cs > AreaLightEntity.cs
Area Lights (#885)
Co-authored-by: bakscratch
Update all shaders to support area lights
This should be the right logic for roughness offsetting on plane lights
Remove dominant vector adjustment for rect lights, fix capsule lights not sphere bloating right
Fix uninitialized variables in spritecard
Update blendable shader
Sphere light gizmos and update capsule light gizmos
Allow custom dotted alpha for our gizmos to have transparency
Sphere light prototype
Tube light prototype
Data structures for light shapes
Add CapsuleLightEntity, pass extra light parameters properly
Do custom NdotL computation for capsule lights
Volumetric light for vrad
Cleanup
Indexed baked light support for area lights
light_capsule editor model
Fix bounds of baked lights and don't cast rasterized shadows if light is an area light
added light rect editor icon
https://files.facepunch.com/louie/1b1611b1/sbox-dev_txMYDqSXVV.png
Disc Light prototype
Area light dynamic volumetric fog support
Rectangular lights, cleanup
More cleanup, keep both disc and rect paths, baked light support for rects
Remove old now-unused ComputeDirectLighting_SingleLightFastPath and refactor DoLightShape, changes on dynamic volumetric fog
Separate diffuse and specular rays for rects, get it working nicely on volumetric fog too
Only light the front of the light_rect on vrad
Clamp L of rect and sphere so that it can intersect ground
Fix specular on indexed lights
Add tiled rendering tools debug vis mode
Fix baked rect lights dot product eating what's behind it and leaving it black
Tiled Rendering for area lights
Only do clamping in NdotL for Capsule Lights, avoids it showing through walls
C# side of rectanglelightentity
Fix rect light specular, approximate reflection vector by the dominant direction vector so that we don't get a weird rough projected reflection
Update shaders for area lights, including compiled version
Fix bbox on light baking for area lights
Add capsule, cylinder and sphere shapes to gizmos
Squash commit of SSR and Denoiser work
Reimplement Min/Max downsample for new shader
Do alpha denoising for DNSR reprojection pass
Alpha denoising on the other passes
Finish temporal alpha denoising
Track reflection gbuffer history so that denoiser knows when to use mirror reflections
Fix NaN rays on high quality reflections tracing
Test for SSR on water
Add contact hardening for DNSR reflections
https://i.imgur.com/PHaZgQv.png
Test for saving downsampled depth history, might not be necessary, redo convoluted multiple-layers downsample with a simple call to our downsample function call
Iterate SSR, fix reprojection
Enhance contact hardening for radiance history, drift encoded normals a bit so that normals facing down don't get encoded incorrectly, improve temporal stability factor
Some adjustments for contact hardening and compiled shaders
Separate water better and output to reflection gbuffer, reflections don't look great yet but has all boilerplate for water2
Force special case for water cubemap blending for now
More aggressive contact hardening
Compile optimized shaders
Allow increasing sampler per pixel on denoiser, use lower precision gbuffer, fix compositing looking weird
Do edge gap hardening on prefilter pass
Allow for configurable sample count with r_high_quality_reflections_sample_count
Tweak reconstruction and normal calculation on ssr, readd edge feathering that was incorrectly left out
Do pingponging by using current frame count, hash using required dimensions rather than viewid since these can be 0
Remove SSR shimmering with multiple samples
Sharpen reflection denoise
Remove SetMinimumFrameBufferRenderTargetSize, only used on SFM and it fucks scratch FBs, don't let SetMainSwapChain override behaviour of swapchain size listener on tools, remove hacks that we were using for setting scratch fbs
Fix fog drifting when your view is still by clamping max TAA value
Fix cubemap feathering on combined light probes
Remove flashlight light allocation, it's all unified in spot lights, allow rendering shadow maps for mixed point lights
Remove remaining references to "scenesunlight.h", alloc and render but don't shadow dynamic sunlights right now
Remove old CSM code from shaders
Unbind SunlightManager, cleanup gameinfo
Simplify directional light binner code, you can have as many directional ligths in your maps now and it's simpler to maintain
https://i.imgur.com/R8odoVP.png
Remove SunlightManager
Delete remaining references to scenesunlight
Cleanup lightbinner code, remove cached light stuff, don't care for flashlight/fx lights
Tweak reconstruction and normal calculation on ssr, readd edge feathering that was incorrectly left out
Do pingponging by using current frame count, hash using required dimensions rather than viewid since these can be 0
Cubemap and lighting probe adjustments
