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Add GPU-accelerated particle system for vector field visualization #129

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21892aa
Initial plan
Copilot Nov 25, 2025
b623905
Add particle system component with compute shaders and rendering
Copilot Nov 25, 2025
939aeb2
Integrate particle system into main application
Copilot Nov 25, 2025
835b7ab
Address code review feedback: improve random seeding and consistency
Copilot Nov 25, 2025
2b250b1
Final implementation of particle system component
Copilot Nov 25, 2025
6ae828b
Remove CodeQL build artifacts and add to gitignore
Copilot Nov 26, 2025
1df698d
fixes
scanberg Nov 26, 2025
0816441
WIP
scanberg Nov 26, 2025
aac72b5
Updates
Nov 27, 2025
789d108
particlesystem WIP
scanberg Dec 1, 2025
11ced46
added depth test to particles
Dec 2, 2025
13dd56c
Merge branch 'master' into copilot/add-particlesystem-component
Dec 3, 2025
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4 changes: 4 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -45,3 +45,7 @@ ext/imgui/docs/
ext/imgui/examples/
ext/imgui/misc/
ext/imgui/.*

# CodeQL
_codeql_build_dir/
_codeql_detected_source_root
5 changes: 5 additions & 0 deletions CMakeLists.txt
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Expand Up @@ -110,6 +110,7 @@ set(COMP_FILES
src/components/ramachandran/ramachandran.cpp
src/components/shapespace/shapespace.cpp
src/components/dataset/dataset.cpp
src/components/particlesystem/particlesystem.cpp
)

if (VIAMD_ENABLE_VELOXCHEM)
Expand Down Expand Up @@ -138,6 +139,10 @@ set(SHADER_FILES
src/shaders/volume/raycaster.frag
src/shaders/ssao/ssao.frag
src/shaders/ssao/blur.frag
src/shaders/particlesystem/seed_particles.comp
src/shaders/particlesystem/advect_particles.comp
src/shaders/particlesystem/render_particles.vert
src/shaders/particlesystem/render_particles.frag
)

# Bake shaders into a single header file
Expand Down
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