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extract_render_instances

proof_engine::particle::particle_render

Function extract_render_instances 

Source 
pub fn extract_render_instances(
    particles: &[GpuParticle],
) -> Vec<ParticleRenderInstance>
Expand description

Extract render instances from a CPU-side particle buffer.

Used when compute shaders are unavailable. Filters dead particles and produces a compact list of render instances.