particle_gpu_schema.h File Reference

#include "particle_types.h"
#include <cstdint>

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Classes
struct	unravel::ps_soa::gpu_sim_particle
	Packed sim particle for compute (80 bytes / 5 x vec4). More...
struct	unravel::ps_soa::gpu_pack_uniforms
	Uniform vec4 packing for compute (set as float[4] arrays). More...

Namespaces
namespace	unravel
namespace	unravel::ps_soa

Enumerations
enum class	unravel::ps_soa::particle_sim_backend : uint8_t { unravel::ps_soa::cpu = 0 , unravel::ps_soa::gpu = 1 }
	Selects CPU vs resident-GPU simulation backend. More...

Functions
auto	unravel::ps_soa::gpu_feature_mask (emitter_feature features) -> uint32_t

Variables
constexpr uint16_t	unravel::ps_soa::k_gpu_instance_stride = 96
	GPU instance row matches vs_particle_instanced i_data0..i_data5 (96 bytes).
constexpr uint32_t	unravel::ps_soa::k_gpu_instance_floats = k_gpu_instance_stride / sizeof(float)
constexpr uint32_t	unravel::ps_soa::k_gpu_sim_floats_per_particle = 20
constexpr uint32_t	unravel::ps_soa::k_gpu_sim_vec4s_per_particle = 5
constexpr uint32_t	unravel::ps_soa::k_gpu_lut_size = 256
constexpr uint32_t	unravel::ps_soa::k_gpu_cs_threads = 64