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Merged
merged 52 commits into from
Mar 31, 2025
Merged

Raytracing pipeline demo #173

merged 52 commits into from
Mar 31, 2025

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kevyuu
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@kevyuu kevyuu commented Jan 22, 2025

Implement a demo to cover various ray tracing pipeline use cases.

  • multiple closest hit and any hit shaders
  • multiple miss shaders
  • multiple callable shaders

@kevyuu kevyuu force-pushed the raytracing_pipeline_demo branch from 9e2eb0f to bcbd729 Compare January 22, 2025 17:07
@kevyuu kevyuu force-pushed the raytracing_pipeline_demo branch from 8f16aad to 34a3fa9 Compare January 24, 2025 16:44
Fletterio and others added 14 commits January 24, 2025 23:44
@Fletterio
Update Bloom example, removed memory barriers on FFT
881e40b 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Implement Ray Tracing Demo
444c917 
- Multiple HitGroup. Each with closesthit and anythit shader
- Multiple Miss Shader Group.

Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Add ImGui Overlay
c991e20 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Implement multiple light type
6ac8f88 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Implement callable shader
9091da1 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Implement procedural geometry intersection shader demo
d303356 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Add Readme
f261f7c 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Fix alignment issue of scratch buffer
7b5059c 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Fix alignment issue of scratch buffer
8cbb0dc 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Fix alignment issue of scratch buffer
a9d5f8b 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Reduce Push Constant Size and skip compacting procedural geometries
feedf65 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Fix occlusion of procedural geometries
e369368 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
@alichraghi
71: cache shaders
c2c82d4 
Signed-off-by: Ali Cheraghi <alichraghi@proton.me>
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Remove unnecesary log
34a3fa9 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
devshgraphicsprogramming
devshgraphicsprogramming reviewed Jan 24, 2025
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main.cpp I'll review later

kevyuu added 11 commits January 25, 2025 16:22
Change recursion depth to 1 so the demo can be run on more devices.
ec88268 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Temporarily remove procedural geometries to debug crash on amd cards.
d21c22c 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Use Nabla AABB type instead creating another aabb type
bc093c7 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Fix query compact blas size issue
1dc682a 
Signed-off-by: kevyuu <kevin.kayu@gmail.com>
Reorder hlsl datastructure to reduce padding and make it more compact
ab58218
Adjust changes to SPhysicalDeviceLimit regarding shaderGroupHandleSize
6966942
Adjust changes to ray tracing SShaderGroupParams
ef02db2
Adjust ray tracing pipeline demo to remove SStridedBufferRegion
c810949
Pack material into more compact representation before send to gpu.
13251ca
Change ray tracing implementation from recursion to loop based
c48b5b9
Assign Blas flag according the the primitives transparency
73b3f99
@devshgraphicsprogramming devshgraphicsprogramming merged commit 6074c7c into Devsh-Graphics-Programming:master Mar 31, 2025
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devshgraphicsprogramming pushed a commit that referenced this pull request Mar 31, 2025
clean up the code a bit more, address comments in #173
699f263
devshgraphicsprogramming pushed a commit to Devsh-Graphics-Programming/Nabla that referenced this pull request Mar 31, 2025
resolve my own comments on #820 and Devsh-Graphics-Programming/Nabla-…
fb9d777 
…Examples-and-Tests#173
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@kevyuu @devshgraphicsprogramming @alichraghi @Fletterio