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Name | Type | Description |
|---|---|---|
char* | Particles filename | |
float | Particle radius multiplier | |
float | Motion blur multiplier | |
float | Camera shutterspeed | |
| "Load particles %" | float | Percentage of particles to load |
| Start offset | unsigned int | Skip some particles before loading |
| "Create N particles per particle" | unsigned int | Enables Multipoint feature if N > 0 |
| "Extra particles dispersion" | float | Dispersion of the extra particles cloud |
| "Extra particles deformation" | float | Deformation of the extra particles cloud |
| "Load particle ForceUse velocity" | byte | Load or not array of Force vectors |
| "Min Force" | float | Minimum force modulus value |
| "Max Force" | float | Maximum force modulus value |
| "Load particle Vorticity" | byte | Load or not array of Vorticity vectors |
| "Min Vorticity" | float | Minimum vorticity modulus value |
| "Max Vorticity" | float | Maximum vorticity modulus value |
| "Load particle Normal" | byte | Load or not array of Normal vectors |
| "Load particle neighbors no." | byte | Load or not array of particle neighbors# |
| "Min Nneighbors" | unsigned int | Minimum number of neighbors value |
| "Max Nneighbors" | unsigned int | Maximum number of neighbors value"Max Nneighbors" |
| "Load particle UV" | byte | Load or not array of particle UV |
| "Load particle Age" | byte | Load or not array of particle Age |
| "Min Age" | float | Minimum age value |
| "Max Age" | float | Maximum age value |
| "Load particle Isolation Time" | byte | Load or not array of particle isolation time |
| "Min Isolation Time" | float | Minimum isolation time value |
| "Max Isolation Time" | float | Maximum isolation time value |
| "Load particle Viscosity" | byte | Load or not array of particle viscosity |
| "Min Viscosity" | float | Minimum viscosity value |
| "Max Viscosity" | float | Maximum viscosity value |
| "Load particle Density" | byte | Load or not array of particle density |
| "Min Density" | float | Minimum density value |
| "Max Density" | float | Maximum density value |
| "Load particle Pressure" | byte | Load or not array of particle pressure |
| "Min Pressure" | float | Minimum pressure value |
| "Max Pressure" | float | Maximum pressure value |
| "Load particle Mass" | byte | Load or not array of particle mass |
| "Min Mass" | float | Minimum mass value |
| "Max Mass" | float | Maximum mass value |
| "Load particle Temperature" | byte | Load or not array of particle temperature |
| "Min Temperature" | float | Minimum temperature value |
| "Max Temperature" | float | Maximum temperature value |
| "Load particle ID" | byte | Load or not array of particle ID |
| "Use the velocity vector to as Y axis of the instance | ||
| "Scale with particle radius" | byte | Scale instances with particle radius |
| "PARTICLE_POSITIONS" | float* | Array of particle positions |
| "PARTICLE_SPEEDS" | float* | Array of particle speeds |
| "PARTICLE_RADII" | float* | Array of particle radii |
| "PARTICLE_IDS" | int* | Array of particleID's |
UV Generators
| Name | Index |
|---|---|
| "Particle UV" | 0 |
| "Particle UW" | 1 |
| "Particle VW" | 2 |
| "Velocity Modulus" | 3 |
| "Velocity Vx" | 4 |
| "Velocity Vy" | 5 |
| "Velocity Vz" | 6 |
| "Velocity Vx Vy" | 7 |
| "Velocity Vx Vz" | 8 |
| "Velocity Vy Vz" | 9 |
| "Force Modulus" | 10 |
| "Force Fx" | 11 |
| "Force Fy" | 12 |
| "Force Fz" | 13 |
| "Force Fx Fy" | 14 |
| "Force Fx Fz" | 15 |
| "Force Fy Fz" | 16 |
| "Vorticity Modulus" | 17 |
| "Vorticity wx" | 18 |
| "Vorticity wy" | 19 |
| "Vorticity wz" | 20 |
| "Vorticity wx wy" | 21 |
| "Vorticity wx wz" | 22 |
| "Vorticity wy wz" | 23 |
| "Normal Nx" | 24 |
| "Normal Ny" | 25 |
| "Normal Nz" | 26 |
| "Normal Nx Ny" | 27 |
| "Normal Nx Nz" | 28 |
| "Normal Ny Nz" | 29 |
| "No. neighbors" | 30 |
| "Age" | 31 |
| "Isolation Time" | 32 |
| "Viscosity" | 33 |
| "Density" | 34 |
| "Pressure" | 35 |
| "Mass" | 36 |
| "Temperature" | 37 |
| "ID" | 38 |
"FileName"
Name of the file that contains particles data. It is a NULL terminated string.
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| Code Block | ||
|---|---|---|
| ||
float percent = 75.f;
extParam->setFloat( "Load particles %", percent ); |
"Start offset"
Skip N particles when loading.
Example:
| Code Block | ||
|---|---|---|
| ||
unsigned int nOff = 10;
extParam->setUInt( "Start offset", nOff ); |
"Create N particles per particle"
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