Code

add particle sim#13

Code

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anchpop merged 58 commits intomasterAlexpop11/Spec-Hops:masterfrom @anchpop/computeAlexpop11/Spec-Hops:@anchpop/computeCopy head branch name to clipboardNov 29, 2024

+1,634-284

Commits

Commits on Nov 22, 2024

• Add the ability to add a compute pass

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• Add particles gameobject (does nothing yet)

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• feat: Add particle system with WebGPU rendering and basic movement

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Commits on Nov 23, 2024

• refactor: Update particle rendering and shader structure

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• Rendering one particle!!

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• feat: Add DrawInstanced method to RenderPass for instanced rendering support

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• refactor: Implement Draw using DrawInstanced with single instance

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• feat: Add parent pointer to GameObject and set parent references in get_gameobjects

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• refactor: Implement recursive game object traversal with proper parent handling

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• Reorder

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• refactor: Split CalculateMVP into separate model, view, and projection functions

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• feat: Add MVP() method to GameObject for easy matrix calculation

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• feat: Add parent transform inheritance to GameObject MVP calculation

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• use MVP

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• feat: Add VertexBufferLayouts template for composing multiple vertex buffer layouts

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• refactor: Update RenderPipeline to support multiple vertex buffer layouts

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• tweak

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• refactor: Fix VertexBufferLayouts to handle move-only VertexBufferInfo

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Commits on Nov 25, 2024

• hmm

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• Instancing works!

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• confetti!!

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Commits on Nov 26, 2024

• Initial compute shader

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• refactor: Update BindGroupLayout to include buffer count in getId and setEntry methods

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• fix: Resolve type conversion and narrowing issues in BindGroupLayout

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• feat: Add WorldInfo struct to pass deltaTime and mouse position to compute shader

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• feat: Add worldInfo uniform buffer to Particles constructor

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• feat: Add gravitational mouse attraction to particle simulation

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• play with gravity

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• increase workgroup size

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Commits on Nov 27, 2024

• feat: Add SceneGeometry class for managing 3D scene geometry

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• refactor: Extract scene geometry computation to SceneGeometry class

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• refactor: Split computeSceneGeometry into separate wall and invisibility path functions

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• refactor: Inline getFlattenedBounds and computeInvisibilityPaths methods

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• simplify

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• refactor: Simplify visibility computation method signature

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• feat: Add BVH acceleration structure for line intersection tests in wall paths

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• fix: Remove duplicate AABB constructor and improve comments

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• feat: Add line intersection method to BVHNode for efficient line segment intersection checks

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• refactor: Move BVH implementation to separate source file

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• feat: Add ray intersection method to BVH for efficient ray-segment intersection

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• refactor: Remove unused cull_frontfaces flag in visibility polygon computation

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• refactor: Modify visibility polygon computation to use BVH acceleration structure

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• Use BVH acceleration structure when computing FoW

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• feat: Add BVH debug visualization with recursive AABB drawing

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Commits on Nov 28, 2024

• Flattenable-BVH

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• feat: Add shader include processing functionality

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• Rearrange

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• More compact BVHNode

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• weird

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• Can't believe that was it

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• bring force back

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Commits on Nov 29, 2024

• refactor: Add normal to SegmentIntersection struct for improved ray tracing

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• feat: Implement realistic particle wall bouncing with reflection physics

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• update buffer

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• only spawn particles when p is pressed

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• buffer upload resize should be based on capacity

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• push rather than emplace

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• hmm

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