1. Assignment 3 Particle System
By TA

2. Structure (for reference)
Particle System
Structure (for reference)
float life; // Particle Life
float r; // Red Value
float g; // Green Value
float b; // Blue Value
float x; // X Position
float y; // Y Position
float z; // Z Position
float xi; // X Direction
float yi; // Y Direction
float zi; // Z Direction
float xg; // X Gravity
float yg; // Y Gravity
float zg; // Z Gravity

3. Particle System Set the initial status of particles
Update the status of particles in the run time
position, velocity, acceleration(optional), life(decrease)
if one particle is burned out, reset its status

4. Emitter Structure Position Orientation Particles
The back of the aircraft
The reset position of particles
Orientation
The inverse orientation of the aircraft
Particles
1000 particles

5. Load Texture
#include <gl\glaux.h> GLuint texture[1]; void LoadTexture(char *Filename) // Loads A Bitmap Image { AUX_RGBImageRec *TextureImage[1]; // Create Storage Space For The Textures memset(TextureImage,0,sizeof(void *)*1); // Set The Pointer To NULL TextureImage[0]=auxDIBImageLoad(Filename)) // Load Particle Texture glGenTextures(1, &texture[0]); // Create One Texture glBindTexture(GL_TEXTURE_2D, texture[0]); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); glTexImage2D(GL_TEXTURE_2D, 0, 3, TextureImage[0]->sizeX, TextureImage[0]->sizeY, 0, GL_RGB, GL_UNSIGNED_BYTE, TextureImage[0]->data); }