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vk: shave todo yak
This commit is contained in:
Ivan Avdeev
parent
0e4e754fdb
commit
6a7cb77809
109
ref/vk/TODO.md
109
ref/vk/TODO.md
@ -1,20 +1,23 @@
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# 2024-01-18 E365
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## Next
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- [ ] bounce diffuse is still way darker than before
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# Previously
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## 2024-01-18 E365
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- [-] flashlight far circular glitches
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- This is due to f32 precision not being enough when working with small (light radius ~=1) and large (light
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distance ~=1e4) numbers.
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- [x] patchable sun angle
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- [ ] :x: does qrad already have something for that? → no it doesn't
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- [x] cleanup this TODO
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- [ ] diffuse is still way darker than before
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# 2024-01-16 E364
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## 2024-01-16 E364
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- [x] P NaNs
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- [x] need to remove degenerate triangles
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- [x] light_environment is too dark
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- [ ] add direct_{diff,spec} to rendertests → only can do for this handmade-brdfs branch
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- [ ] :x: and rerun tests for vulkan to get new gold images → imuposshiburu, see above
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# 2024-01-15 E363
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## 2024-01-15 E363
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- [x] filter out invalid (r=0, etc) lights in native
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- [-] :o: already do; it seems that clusters are not getting updates → see #730
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- [x] pass point lights r² directly?
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@ -23,12 +26,12 @@
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- [x] adjust brightness based on radius? → already done
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- [ ] :x: ~~common intersection-local-normal-oriented basis~~ → point light construct light-oriented frames, not reusable
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# 2024-01-12 E362
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## 2024-01-12 E362
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- [x] point→spherical light sampling
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- [x] 1/pdf → pdf *= 2π
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- [x] disk sampling
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# 2024-01-11 E361
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## 2024-01-11 E361
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- [x] fix zero-area polygon lights nanites, fixes #461
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- [x] c1a1a NaNs are still there
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- [x] fix point light computation instabilites
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@ -36,7 +39,7 @@
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- [x] add material debug display mode
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- [ ] vulkan validation layers crashes on too many `debugPrintfEXT` messages
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# 2024-01-09 E360
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## 2024-01-09 E360
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- [x] validate all intermediate and final outputs against invalid values, complain into log
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- [ ] brdf math surprising edge cases
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- [ ] alpha^2 == 0 ???
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@ -44,7 +47,7 @@
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- [ ] h_dot_l | h_dot_v < .0 because of numerical precision
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- [ ] ggxV|ggxG denoms->0
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# 2024-01-08 E359
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## 2024-01-08 E359
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- [-] find and fix MORE NaNs
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- [x] add debugPrintfEXT to shaders
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- [x] fix black dots on glass surfaces
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@ -53,7 +56,7 @@
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- [x] disableable NaN debugging with macro
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- [ ] enable NaN debugging with -vkvalidate
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# 2024-01-04 E357
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## 2024-01-04 E357
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- [x] Black metals: https://github.com/w23/xash3d-fwgs/issues/666
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- [x] fix missing dot(N,L) term
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- [x] try bespoke diffuse term -- yes, mine seems to be more correct
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@ -69,11 +72,11 @@
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- [ ] Fresnel issues (esp. with skybox)
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- [ ] Just make sure that all the BRDF math is correct
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# 2023-12-29 E354
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## 2023-12-29 E354
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- [x] Figure out why additive transparency differs visibly from raster
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- [x] Implement special legacy-blending in sRGB-γ colorspace
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# 2023-12-28 E353
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## 2023-12-28 E353
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- [x] track color spaces when passing colors into shaders
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- [-] validation failure at startup, #723 -- seems like memory corruption
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@ -106,19 +109,19 @@ Longer-term agenda for current season:
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- [ ] Cache directions for strong indirect light
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# 2023-12-19 E350
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## 2023-12-19 E350
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- [x] fixup skybox reflections
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- [x] improve logs "vk/tex: Loaded skybox pbr/env/%.*s"
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- [x] add skybox test
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# 2023-12-18 E349
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## 2023-12-18 E349
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- [x] KTX2 cubemaps
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- [x] variable cubemap exposure (in .mat file)
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# 2023-12-15 E348
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## 2023-12-15 E348
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- [x] fix ktx2 sides corruption
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# 2023-12-14 E346-E347
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## 2023-12-14 E346-E347
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- [x] Optimize skybox loading, #706
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- [x] Do not load skybox when there are no SURF_DRAWSKY, #579
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- [x] Do not reload the same skybox
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@ -133,14 +136,14 @@ Longer-term agenda for current season:
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- [x] used incorrectly when loading blue noise textures
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- [x] what about regular usage?
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# 2023-12-11 E345
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## 2023-12-11 E345
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- [x] fix black dielectrics, #666
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- [x] fix incorrect basecolor brdf multiplication, #666
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- [x] fixup skybox glitches caused by #666 fix
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- [ ] Patch overlay textures (#696) → turned out to be much more difficult than expected.
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- [x] Do not patch sprite textures for traditional raster, #695
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# 2023-12-05 E342
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## 2023-12-05 E342
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- [x] tone down the specular indirect blur
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- [-] try func_wall static light opt, #687
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→ decided to postpone, a lot more logic changes are needed
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@ -149,7 +152,7 @@ Longer-term agenda for current season:
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- [x] Discuss shader profiling
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- [-] Discuss Env-based verbose log control
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# 2023-12-04 E341
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## 2023-12-04 E341
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- [-] investigate envlight missing #680
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- couldn't reproduce more than once
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- [x] add more logs for the above
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@ -157,11 +160,11 @@ Longer-term agenda for current season:
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-- season cut --
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# 2023-12-01 E340
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## 2023-12-01 E340
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- [x] Better resolution changes:
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- [x] Dynamic max resolution (start with current one, then grow by some growth factor)
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# 2023-11-30 E339
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## 2023-11-30 E339
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- [x] rendermode patch
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- [x] track patch by boolean, not another field
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- [x] missing polylight on c2a1b
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@ -171,12 +174,12 @@ Longer-term agenda for current season:
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- [x] Support changing screen resolution up to UHD
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- [x] Increase devmem count.
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# 2023-11-28 E338
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## 2023-11-28 E338
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- [x] rendertest
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- [x] read imagecompare results
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- [x] html report
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# 2023-11-27 E337
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## 2023-11-27 E337
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- [x] make rendetest.py the central script
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- [x] parallelize/make gifs
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- [x] diff/convert in parallel
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@ -186,13 +189,13 @@ Longer-term agenda for current season:
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- [x] fix per-entity material mapping, #669
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- [x] add to rendertest
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# 2023-11-24 E336
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## 2023-11-24 E336
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- reproducible rendering:
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- [x] make sure it's reproducible -- given carefully spaced `wait N`s and `playersonly` it gets pretty reproducible
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- [x] difference heatmap
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- [x] contemplate infrastructure: scripts, repo, etc.
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# 2023-11-23 E335
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## 2023-11-23 E335
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- [x] spec for profiler dumper
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- reproducible rendering:
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- [ ] write fixed resolution internal images -- only need this because i'm stupid and using tiling window manager
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@ -207,14 +210,14 @@ Longer-term agenda for current season:
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- [ ] summary html
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- [x] consolidate all binding in shaders
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# 2023-11-21 E334
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## 2023-11-21 E334
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- [ ] reproducible rendering
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- [ ] dump all components
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- [x] script
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- [-] ~~try also dumping in native code~~ -- no need, it's fast enough
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- [x] command for random seed fixation
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# 2023-11-20 E333
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## 2023-11-20 E333
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- [ ] contemplate testing rendered images
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- [x] try making a rendertest script: load multiple save, make multiple screenshots
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- [x] compare screenshots
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@ -222,13 +225,13 @@ Longer-term agenda for current season:
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- tracking golden states
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- testing script
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# 2023-11-17 E332
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## 2023-11-17 E332
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- [-] backside emissive water polygons:
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- adding them makes things worse in other parts of the level
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- [x] water normalmap support -- added missing tangents
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- [x] discuss integration test strategies
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# 2023-11-16 E331
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## 2023-11-16 E331
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- [x] Emissive waters
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- [x] add emissive water surface to polygon lights
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- [x] update emissive color for water surfaces
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@ -237,7 +240,7 @@ Longer-term agenda for current season:
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- [x] update UVs for conveyors
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- [ ] pls don't aggravate validation on changelevel -- cannot reproduce
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# 2023-11-14 E330
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## 2023-11-14 E330
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- [x] culling worldmodel waters
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- [-] try simple flag culling (probably won't work)
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- [-] try detecting glpoly normals -> consistent with SURF_PLANEBACK, doesn't help
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@ -248,13 +251,13 @@ Longer-term agenda for current season:
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- [x] glpoly_t winding order is reversed when camera origin is opposite to (SURF_PLANEBACK-aware) surface normal
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- [x] discuss culling transparent surfaces strategies
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# 2023-11-13 E329
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## 2023-11-13 E329
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- [-] culling -> need to cull everything except opaque and blend. Alpha-mask is culled.
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- [-] waters:
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- [-] No water surface visible from underneath -- hidden by enabling culling
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- [-] No coplanar issues visible? -- hidden by culling. Disabling culling makes glitches reappear
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# 2023-11-10 E328
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## 2023-11-10 E328
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- [ ] woditschka
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- [-] potentially collinear planes vs ray tracing #264
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- not super clear how exactly it works, and what it does. And how to cull things
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@ -263,13 +266,13 @@ Longer-term agenda for current season:
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- [x] (C) print out all surfaces and polys to see where are they looking
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- [-] (B) try filtering surfaces looking down
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# 2023-11-09 E327
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## 2023-11-09 E327
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- [x] update animated textures is now super slow: some static map surfaces have alternate anims (e.g. light post on c2a5)
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- [-] woditschka
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- [x] height not switching to negative underwater -- decided that we don't need it for now
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- [x] do not draw water sides when not requested.
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# 2023-11-07 E326
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## 2023-11-07 E326
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- [x] list supported arguments for `rt_debug_display_only` cvar
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- [x] make vk_debug_log a command
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- [x] remove stvecs from patches -- not used, inconvenient
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@ -277,13 +280,13 @@ Longer-term agenda for current season:
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- [x] add `_xvk_tex_rotate`
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- [x] ASSERT in c2a5 -- skybox sentinel
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# 2023-11-06 E325
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## 2023-11-06 E325
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- [x] fix material asserts and inherit
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- [x] fixup -vkverboselogs
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- [x] changing textures on buttons, etc
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- [x] fix unpatched chrome surfaces brightness glitches
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# 2023-11-03 E324
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## 2023-11-03 E324
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- [x] add cvar for displaying only specified channel
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- [x] r_lightmap
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- [x] highlight all surfaces with random colors
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@ -293,13 +296,13 @@ Longer-term agenda for current season:
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- [ ] kusochki-vs-materials structures
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- [x] -vkverbose arg for turning all debug logs before detailed cvars are read
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# 2023-11-02 E323
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## 2023-11-02 E323
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- [x] lol meta: read and sort issues
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- [x] merge from upstream
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- [x] hevsuit glitches
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- [x] inverted normal map orientation
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# 2023-10-31 E322
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## 2023-10-31 E322
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- [x] load png blue noise files
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- [-] translucent animated thing -> needs shader rework
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- [x] massage texture code
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@ -310,7 +313,7 @@ Longer-term agenda for current season:
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- [x] studio gibs translucency
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- [x] smoothing exclusion
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# 2023-10-30 E321
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## 2023-10-30 E321
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- [x] missing skybox
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- [x] explicitly free default textures; and complain about any leftovers
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- [x] use the new hash table in materials too, remove dummy textures
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@ -321,7 +324,7 @@ Longer-term agenda for current season:
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- [x] patch shader function
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- [ ] load 64xpngs into a single big pic
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# 2023-10-27 E320
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## 2023-10-27 E320
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- [x] fix windows build
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- [x] track texture visibility for ref_api via flag and refcounts
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- [ ] devmem assert, not all textures are destroyed in wagonchik
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@ -335,7 +338,7 @@ Longer-term agenda for current season:
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- [x] "found existing texture"
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- [x] check mips
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# 2023-10-26 E319
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## 2023-10-26 E319
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- [x] fix pbr materials disappearing
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- [x] fix surface lights
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- [ ] pbr/material refcount leaks
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@ -345,7 +348,7 @@ Longer-term agenda for current season:
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- [x] reuse if possible
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- [x] case insensitive hash table
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# 2023-10-24 E318
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## 2023-10-24 E318
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- [ ] use new hashmap for textures
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- [x] use vk_texure array directly as open addressing hash table
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- [x] Completely hide `struct vk_texture`
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@ -462,11 +465,6 @@ Longer-term agenda for current season:
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- [ ] brush geometry is not watertight
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- [ ] collect render_draw_t w/o submitting them to cmdbuf, then sort by render_mode, trans depth, and other parameters, trying to batch as much stuff as possible; only then submit
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# Previously
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- [x] loading to the same map breaks geometry
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- [x] (helps with RTX?) unified rendering (brush/studio models/...), each model is instance, instance data is read from storage buffers, gives info about vertex format, texture bindings, etc; which are read from another set of storage buffers, ..
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- [x] waf shader build step -- get from upstream
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## 2021-02-06
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- [x] alpha test
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- [x] compare w/ gl R_SetRendeMode
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@ -627,7 +625,7 @@ Longer-term agenda for current season:
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## 2021-05-22, E97
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- [x] add nvidia aftermath sdk
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# 2021-05-24, E98
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## 2021-05-24, E98
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- [x] rtx: simplify AS tracking
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## 2021-05-26, E99
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@ -644,11 +642,11 @@ Longer-term agenda for current season:
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## 2021-06-07, E104..
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- [x] fix CI for vulkan branch
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# 2021-06-09..12, E105..106
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## 2021-06-09..12, E105..106
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- [x] c3a2a: no water surfaces in vk (transparent in gl: *45,*24,*19-21)
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- [x] water surfaces
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# 2021-06-14, E107
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## 2021-06-14, E107
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- [x] rtx: optimize water normals. now they're very slow because we R/W gpu mem? yes
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- [x] cull bottom water surfaces (they're PLANE_Z looking down)
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- [x] fix water normals
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@ -783,12 +781,12 @@ Longer-term agenda for current season:
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- [x] E215:
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- [x] serialize binding image format
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# 2022-11-26 E216 rake yuri
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## 2022-11-26 E216 rake yuri
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- [x] validate meatpipe image formats
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- [x] begin Rake Yuri migration
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- [x] direct lights
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# 2023-01-21 E217-E221
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## 2023-01-21 E217-E221
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- [x] meatpipe resource tracking
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- [x] name -> index mapping
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- [x] create images on meatpipe load
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@ -806,11 +804,11 @@ Longer-term agenda for current season:
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- [x] images
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- [-] buffers -- no immediate need for that
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# 2023-01-22 E222
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## 2023-01-22 E222
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- [x] refcount meatpipe created images
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- [x] rake yuri primary ray
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# 2023-01-28 E223
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## 2023-01-28 E223
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- [x] previous frame resources reference
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- specification:
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- [x] I: prev_ -> resource flag + pair index
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@ -821,7 +819,7 @@ Longer-term agenda for current season:
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- [ ] II: create tightly coupled image pair[2], read from [frame%2] write to [frame%2+1]
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- [ ] III: like (I) but with more general resource management: i.e. resource object for prev_ points to its source
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# 2023-01-28-02-08 E224-229
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## 2023-01-28-02-08 E224-229
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- [x] light_grid_buffer (+ small lights_buffer):
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- lifetime: single frame
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- BUT: populated by CPU, needs sync; can't just ring-buffer it
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@ -846,6 +844,9 @@ Longer-term agenda for current season:
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# Done somewhen
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- [x] create water surfaces once in vk_brush
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- [x] loading to the same map breaks geometry
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- [x] (helps with RTX?) unified rendering (brush/studio models/...), each model is instance, instance data is read from storage buffers, gives info about vertex format, texture bindings, etc; which are read from another set of storage buffers, ..
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- [x] waf shader build step -- get from upstream
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## Collected on 2024-01-18
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- [x] what if new meatpipe has different image format for a creatable image?
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