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191 Commits

Author SHA1 Message Date
Bastiaan Olij 71c5d73b5e Remove low_end option from renderer, being replaced by separate implementation 2021-04-09 22:04:56 +10:00
Bastiaan Olij e93c9fc4ed As GLSLang seems to be all or nothing, added our own defines 2021-03-31 21:47:25 +11:00
Bastiaan Olij 7f63c9e7c9 Changed SCsub for shaders to find shaders automatically and create dependencies with include files 2021-03-18 12:59:47 +11:00
Bastiaan Olij a895844c82 Renaming RendererSceneRenderForward to RendererSceneRenderForwardClustered so we can introduce RendererSceneRenderForwardMobile 2021-03-10 22:34:50 +11:00
Clay John 32dec4accd
Merge pull request #45326 from clayjohn/VULKAN-ign-shadows 
Use Interleaved gradient noise for shadow samples
 2021-02-18 13:17:41 -08:00
Kayomn fa8a47e1bf Fix math error in blend shape application tolerance 2021-02-17 10:30:29 +01:00
Rémi Verschelde e9a25b8552
Merge pull request #45859 from Kayomn/master 
Accomodate blend shape ranges of -1 to +1 for Vulkan
 2021-02-12 09:26:14 +01:00
Kayomn ca945421a0 Accomodate blend shape ranges of -1 to +1 2021-02-09 23:09:54 +00:00
reduz 3e2281a347 Improve SDFGI indirect light feedback loop 
-Use occlusion for feedback, further reduces light leaking.
-More control on feedback, now its a slider.
 2021-02-07 21:30:12 -03:00
jfons 99e1ce0690 Invert spotlight angle attenuation 
Inverted the spotlight angle attenuation so a higher value results in
a dimmer light, this makes it more consistent with the distance
attenuation.

Also changed the way spotlighs are computed in SDFGI
and GIPorbes and GPU lightmapper, now it matches the falloff used in the scene rendering
code.
 2021-02-07 20:10:33 +01:00
Rémi Verschelde 7a60c45671
Merge pull request #45786 from reduz/fix-sdfgi-radeon 
Fixed an SDFGI reflections bug in Radeon
 2021-02-07 12:24:07 +01:00
reduz c4daf1c4ba Fixed a SDFGI reflections bug in Radeon 
-Code was using too many conditionals.
-Rewrote it to use less and it now works fine.
 2021-02-07 07:33:41 -03:00
jfons 9c6b081ab1 Fix volumetric fog for SpotLights 
The code for spot lights was referencing the omni light list. Most
likely a copy-paste mistake :)
 2021-02-07 03:38:09 +01:00
reduz d0cc899398 Fix SDFGI bug after previous optimization. 
Was causing arctifacts, should be good now.
 2021-02-06 18:49:10 -03:00
reduz 8faf23b52b Simplify Volumetric Fog 
-Always use temporal reproject, it just loos way better than any other filter.
-By always using termporal reproject, the shadowmap reduction can be done away with, massively improving performance.
-Disadvantage of temporal reproject is update latency so..
-Made sure a gaussian filter runs in XY after fog, this allows to keep stability and lower latency.
 2021-02-06 15:08:21 -03:00
Lyuma 780e761dbc Fix mismatched define in scene_forward.glsl for POSITION override 2021-02-05 13:09:33 -08:00
reduz 7997544af5 Added temporal reprojection to Volumetric Fog 
-It's an option, just enable it
-Just works, don't have to do anything else.
 2021-02-05 10:52:54 -03:00
reduz 33278b0721 Fixes to get Godot running again on Intel IGP 
-Fixed strange bug with shadowed instance_param (this should not have worked anywhere, odd..)
-Cleaned up barrier usage further.
 2021-02-05 00:02:06 -03:00
reduz f20999f6fe Rewrote how barriers work for faster rendering 
-Added more finegrained control in RenderingDevice API
-Optimized barriers (use less ones for thee same)
-General optimizations
-Shadows render all together unbarriered
-GI can render together with shadows.
-SDFGI can render together with depth-preoass.
-General fixes
-Added GPU detection
 2021-02-04 09:42:28 -03:00
reduz 280f334f81 Reorganize RenderingDevice barriers 
-Removed sync to draw, now everything syncs to draw by default.
-Fixed many validation layer errors.
-Added support for VkImageViewUsageCreateInfo to fix validation layer warnings.
-Texture, buffer, raster and compute functions now all allow spcifying which barriers will be used.
 2021-01-26 10:24:12 -03:00
reduz a9beb7aa8c Shadow map rendering optimization 
-All shadow rendering is done with raster now (no compute)
-All shadow rendering is done by rendering directly to the shadow atlas
-Improved how buffer clearing is done to optimize the above.
-Ability to set shadows as 16 bits.
 2021-01-24 20:17:28 -03:00
reduz 6fe342478b Several GI related optimizations and fixes 
-SDFGI direct light is done over many frames
-SDFGI Changed settings for rays/frame
-SDFGI Misc optimizations
-SDFGI Bug fix on probe scroll

-GIProbe was not working, got it to work again
-GIProbe dynamic objects were not working, fixed

-Added a half size GI option.
 2021-01-24 19:29:07 -03:00
clayjohn 561de937b1 Use Interleaved gradient noise for shadow samples 2021-01-21 07:47:01 -08:00
reduz 099dee35f4 Added GPU based cluster builder 
Clustering is now GPU based, uses an implementation based on the Activision algorithm.
 2021-01-19 23:31:06 +01:00
reduz 7008e3c6ea Shader optimizations to reduce VGPR usage and increase occupancy 2021-01-19 23:31:02 +01:00
Yuri Roubinsky ef941a6500 Renamed `emit_particle` to `emit_subparticle` shader function 2021-01-12 09:41:08 +03:00
Yuri Roubinsky fdfddbdc3c Fix LIGHT compilation for canvas shader 2021-01-09 23:22:59 +03:00
reduz 446618cf94 Change the light attenuation formulas. 
-Much better looking, physically based.
-Almost negligible extra cost.
 2021-01-05 14:44:05 -03:00
reduz 5d2a1d7892 Rewrite render code to be more cache and thread friendly. 2021-01-05 08:50:18 -03:00
reduz 9a2f18f8e7 Reorganize renderer code. 
So it can hopefully be made more cache efficient afterwards.
 2021-01-05 08:50:18 -03:00
Rémi Verschelde 00f5ea2ed2
Merge pull request #44842 from clayjohn/VULKAN-SSAO-2 
SSAO renames and move push constant binding
 2021-01-04 23:03:54 +01:00
Hendrik Brucker ec6fc059b7 fix inconsistent normal map shader variable naming 2021-01-04 14:08:01 +01:00
clayjohn 0015260c4b SSAO cleanup and fixes 2021-01-03 21:32:22 -08:00
Marcel Admiraal b4a190e0bc Consistently use normal_map 2020-12-29 08:04:19 +00:00
clayjohn 34cfe1cc40 Cleanup leftover functions from adding SSAO 2020-12-26 16:33:07 -08:00
clayjohn 44f8922305 Port ASSAO to Godot to replace SAO 2020-12-21 23:08:59 -08:00
reduz 7bf90c7888 Improved shadow rendering efficiency 
-Do not bind attributes that are not needed
-Improve a bit more how meshoptimizer interacts with Godot
 2020-12-18 19:47:32 -03:00
reduz bf77016c8a Reimplement skeletons and blend shapes 
Uses compute shaders, which only once, on demand, and all in parallel.
 2020-12-16 14:32:04 -03:00
clayjohn 775e3db2e1 Fixes to recent Vulkan errors 2020-12-10 22:47:53 -08:00
reduz 2748b9a10d Add support for low-end 3D rendering. 
-Reduce number of uniform sets from 6 to 4.
-Remove features in low end mode, in order to reduce the number of texture units fit to 16.
 2020-12-07 20:50:57 -03:00
reduz 2787ad65be RenderingServer reorganization 2020-12-04 18:39:46 -03:00