b2a49403
HDRenderLoop; start support of reflection probe
- Add texture abstration in API
- Add imagebasedlighting.hlsl
- Add divide pi version of BSDF
- Change resolution of cubemap as 128
- Misc stuff
8 年前
bf6e54c5
tabs -> spaces
8 年前
dc88f7bf
HDRenderLoop: Continue to add misc function (intersection, aniso support)
8 年前
a703417e
HDRenderLoop: Continue to work on implementing parallax cubemap
- Finish shader side, need to fix C++ side + generate specularDFG
texture
8 年前
52eb3436
HDRenderLoop: Make cubemap code compile
- miss preDFG texture
- do not work currently
- Add bunch of sphere metal/dieletric from smoothness 0..1
8 年前
357d999e
HDRenderLoop: Add code to init texture one time at the launch of the loop
- Still need to confirm is this code is robust
- Also remove many common.hlsl include
8 年前
bce39f68
HDRenderLoop: Make cubemap work (without parallax) and add ref mode
- comparison with ref GGX is not too bad, but still require improvement.
- wait for trilinear issue with cubemap to be solve before investigating
8 年前
caf80e26
HDRenderLoop: Add area light support, first draft
8 年前
fd7cfe17
HDRenderLoop: Move file/create file/Rename stuff - Related to lighting and shadow
- Effort on shadow design still need to be done
8 年前
e7a1bb1b
HDRenderLoop: Update to new texture abstraction everywhere
8 年前
84c14eca
HDRenderLoop: Fix anisotropy + rename BSDF with NoPI
- Rename DividePI to nothing and use NoPI instead
- Update UI + code to handle anisotropy correctly
8 年前
97713e27
HDRenderLoop: Add importance sampling of aniso GGX for ref
8 年前
25234e00
HDRenderLoop: Test about packing all GBufer in two RT U16
This will not work for now but allow to stress the design in some comple
case. May be remove later or adapted
8 年前
97a2db70
HDRenderLoop: Premultiply EmissiveIntensity and EmissiveColor + few renaming
8 年前
ea463d28
Added GGX convolution to the generated skybox.
8 年前
ee488f3a
Add the MIP level bias to the pre-filtered IS
8 年前
29fe471b
Clean up and optimize IntegrateLD()
8 年前
5cede9ef
Add the missing term
8 年前
a1d11347
Improve and enable GetShiftedNdotV()
8 年前
3bd132b7
Use precomputed tables to store the Hammersley2D sequence
8 年前
b9e6ec25
Remove a redundant addition
8 年前
23f38d59
Use the Fibonacci sequence for convolving with GGX
8 年前
dba98485
Improve the support of the Fibonacci sequence
8 年前
e3a00862
Replace max(0, x) with saturate to save 1 VALU
8 年前
7e821fe0
Implement ImportanceSampleGGXDirIsotropic()
8 年前
65fc4234
Optimize IntegrateLD() by using D_GGX_Inverse()
8 年前
e68c22d7
Rename ImportanceSampleGGXDirIsotropic() to ImportanceSampleGGXViewIndDir() to avoid confusion
8 年前
db24b840
Remove the unused function argument
8 年前
b9f2f83e
Update the comment
8 年前
9ec4d867
Clean up
8 年前
3c94f605
Store the MIS data in an equiareal map
8 年前
33a76e5a
Factor out PARALLEL_SCAN()
8 年前
d1f3563b
Rename ImportanceSampleGGXViewIndDir() to ImportanceSampleGGXDirVeqN()
8 年前
ab866dab
Add the initial implementation of light importance sampling
8 年前
e5351e0c
Factor out BinarySearchRow()
8 年前
6fed15cc
Correct and rename UNITY_SPECCUBE_LOD_STEPS
8 年前
efd3ad16
Replace tangent frames with 'localToWorld'
8 年前
2da423a6
Bias importance sampling
8 年前
ff3bc37e
Add TODOs
8 年前
f25905a5
Remove random + 0.5
8 年前
77cca537
Remove extra bias
8 年前
0ec36b00
Remove randomization
8 年前
6f11466b
Revert the UNITY_SPECCUBE_LOD_STEPS change
8 年前
a8c79dbc
Move UNITY_SPECCUBE_LOD_STEPS out of D3D11.hlsl
8 年前
7ad2f0d1
Clamp NaNs arising during light sampling
8 年前
360609df
Reduce the importance sampling bias
8 年前
b1ef27bc
Update comments
8 年前
66d2b7d7
Remove GetShiftedNdotV() from IntegrateGGXAndDisneyFGD()
8 年前
0a562a91
Optimize the computation of 'NdotL' during importance sampling
8 年前
4e84f59a
Remove redundant operations
8 年前
08cf94d6
Fix anisotropic GGX (again)
8 年前
291b4c6d
HDRenderPipeline: Fix-point-light-shadow
8 年前
649f076a
Fix perceptualRoughnessToMipmapLevel() and add comments
8 年前
847d26fc
Remove dead code
8 年前
e3de02f6
Clean up the sampling code
8 年前
b68675c5
Use more samples by default
8 年前
58c24700
Clamp the MIP map level to UNITY_SPECCUBE_LOD_STEPS
8 年前
96c60309
Orthonormalize TBN
8 年前
49f1ca22
Implement the correct approximated version of mipmapLevelToPerceptualRoughness()
8 年前
440e138a
Improve comments
8 年前
a55223d2
Implement an improved version of GetSpecularDominantDir()
8 年前
d04e32fb
Vary the importance sampling bias with roughness
8 年前
5e512acb
Improve the formulation of the dominant specular dir
8 年前
f361a6b3
Adjust the way the importance sampling bias is calculated
8 年前
057bd2b9
Save 1 cycle
8 年前
a18376f2
Clarify the comment
8 年前
8c83bcf9
HDRenderPipeline: Add few comment
8 年前
129ff6b6
Remove the MIP map level bias of 1
(omegaS / omegaP == 1) already results in the correct 'mipLevel' value of 0.
8 年前
8a25c51c
Precompute IBL light sample directions
8 年前
846d4f8d
Precompute IBL samples on GPU
8 年前
65c98c8d
Factor out the GGX filtering code
8 年前
5f09345a
Rename to 'iblGgxSamples' to 'ggxIblSamples'
For consistency.
8 年前
66834685
HDRenderPipeline: Add Layered Displacement + fix issue with sky + some clean
- HDRI reflection is flipped, but HDRI and procedural sky are flipped
each other. For now fix the HDRI sky and we will fix procedural sky
after
8 年前
e492618c
Refactor sampling methods
8 年前
c30d33b8
[Format]Reformat via format.pl to match the new conventions
7 年前
a2cdeb47
metal/ios: lower samplecount for mobile compute limitations, disable MIS since there is no read_write texture support
7 年前
74ed44ec
HDRenderPipeline: Fix PI issue in disney Diffuse integration for diffuse
- Fix undesired division by PI for Disney diffuse integration for
diffuse GI
- Add debug constant value HDRI textures
- Change format of DFG integration texture from fp16 to fp11:11:10
7 年前
8f2a5a9f
Optimize MipmapLevelToPerceptualRoughness()
7 年前
7716558d
Use correct sampler for refraction, refactored PerceptualRoughnessToMipmapLevel
7 年前
d522b968
Revert "Use LOAD_TEXTURE2D to get depth from depth pyramid, fixed roughness t…"
7 年前
6e73f4f4
Update the comment
7 年前
c2352249
Reformulate the cubemap IBL term
7 年前
cf57d1d5
Use the distribution of visible normals for runtime IBL prefiltering
7 年前
aa0bbbbe
Merge pull request #488 from EvgeniiG/Unity-2017.3
Introduce an improved method of IBL prefiltering
7 年前
34e03497
Merge pull request #498 from EvgeniiG/Unity-2017.3
Use the distribution of visible normals for runtime IBL prefiltering
7 年前
56171b1b
Fix the sample index
7 年前
4d7de4b0
Optimize IBL prefiltering
7 年前
8a072a13
Move the IBL code
7 年前
e056ffd3
Clean up GetPreLightData() and rename 'preLambdaV' to 'partLambdaV'
7 年前
271f304d
Update ImageBasedLighting.hlsl
7 年前
836904e9
Merge branch 'new_aniso_hack' of https://github.com/EvgeniiG/ScriptableRenderLoop into new_aniso_hack
7 年前
d610a7cf
Implement multi-bounce GGX for direct lighting (no Fresnel yet)
7 年前
5447c95b
Clean up multi-bounce GGX code
7 年前
00426d96
Change the formulation of the FGD term
7 年前
7ddb7cdc
Switch to Emmanuel's version of MS energy compensation
7 年前
0559a949
Remove IntegrateGgxWithoutFresnel()
7 年前
59ae8046
Pass the correct parameter to DisneyDiffuseNoPI()
7 年前
531047c5
Improve the quality of the FDG texture
7 年前
9968e7e6
Improve the remapping of the FGD texture
7 年前
87e85612
Refactor math constant defines
7 年前
5ed87a9c
Optimize anisotropic GGX
7 年前
33ecd2ca
ShaderLibrary: Move Sampling and sequence file into a Sampling folder (to clean a bit the directory)
7 年前
83d3ba23
Add a comment
7 年前
d83489f4
Change ShaderLibrary to use REAL instead of float/half
7 年前
ecdf681c
ShaderLibrary, change REAL to real
7 年前
b2d2386b
Make the Shader Library less real
7 年前
2144782f
Fix more comments
7 年前
09fc2fbf
HDRenderPipeline: update comment + remove unsued _DirShadowSplitSpheres
7 年前
b9b30507
Merge remote-tracking branch 'refs/remotes/origin/master' into Convert-shaderLibrary-to-half-float-support
7 年前
ef3442e8
HDRenderPipeline: move InfluenceFadeNormalWeight to shader library
7 年前
54aa83bf
Fixed more shader compiler errors due to changes in shader library.
7 年前
8e852764
IntegrateLD_MIS not supported on GLES2
7 年前
6f67ae21
Avoid explicitly using `roughness` in the IBL code
Doesn't seem to help as the compiler still caches roughness, but it's a start.
7 年前
19824028
Use ClampNdotV() everywhere except where vector addition/subtraction is involved
6 年前
8db6f218
Optimize SampleHemisphereCosine() to not require a tangent frame
6 年前
4a161d5a
HDRenderPipeline: Sharing envlight code
6 年前
3a0290a2
Merge pull request #1225 from EvgeniiG/master
Port global density volumes to the interpolation volume framework (+ misc improvements)
6 年前
091d5924
Use specific roughness remapping for texture2D convolution
6 年前
d69fdafe
HDRP: Add support for multiple PreIntegratedFGD + updte hlsl debug number
6 年前
629a7b7e
HDRP: Factor anisotropy code
6 年前
26c608bb
Move files to screenspace lighting and move Reflection enum in it
6 年前
cd8cac28
Rename cloth to Fabric
6 年前
853fad6b
Update anisotrpy stretching
6 年前
sebastienlagarde
vlad-andreev
Sebastien Lagarde
Julien Ignace
Evgenii Golubev
GitHub
Tim Cooper
Antti Tapaninen
Frédéric Vauchelles
Felipe Lira
Anis Benyoub