fragments.cpp File Reference

capture et rejoue tous les fragments generes pour dessiner une scene. colorie les fragments en fonction de l'overdraw. More...

#include "wavefront_fast.h"
#include "texture.h"
#include "program.h"
#include "uniforms.h"
#include "draw.h"
#include "app_camera.h"

Go to the source code of this file.

Classes
class	TP

Functions
Mesh	make_grid (const int n=10)
int	main (int argc, char **argv)

Detailed Description

capture et rejoue tous les fragments generes pour dessiner une scene. colorie les fragments en fonction de l'overdraw.

Definition in file fragments.cpp.

Function Documentation

make_grid()

Mesh make_grid

(

const int

n = 10

)

Definition at line 16 of file fragments.cpp.

{
    Mesh grid= Mesh(GL_LINES);
    
    // grille
    grid.color(White());
    for(int x= 0; x < n; x++)
    {
        float px= float(x) - float(n)/2 + .5f;
        grid.vertex(Point(px, 0, - float(n)/2 + .5f)); 
        grid.vertex(Point(px, 0, float(n)/2 - .5f));
    }
 
    for(int z= 0; z < n; z++)
    {
        float pz= float(z) - float(n)/2 + .5f;
        grid.vertex(Point(- float(n)/2 + .5f, 0, pz)); 
        grid.vertex(Point(float(n)/2 - .5f, 0, pz)); 
    }
    
    // axes XYZ
    grid.color(Red());
    grid.vertex(Point(0, .1, 0));
    grid.vertex(Point(1, .1, 0));
    
    grid.color(Green());
    grid.vertex(Point(0, .1, 0));
    grid.vertex(Point(0, 1, 0));
    
    grid.color(Blue());
    grid.vertex(Point(0, .1, 0));
    grid.vertex(Point(0, .1, 1));
    
    glLineWidth(2);
    
    return grid;
}

main()

int main	(	int	argc,
		char **	argv )

Definition at line 317 of file fragments.cpp.

{
    // il ne reste plus qu'a creer un objet application et la lancer 
    TP tp;
    tp.run();
    
    return 0;
}