My method getRoad (TriMesh) don

I don

You get a null pointer exception because any value in the vertex or texCoord array is null. You need to create a vector object instead of setting it.


vertex[i] = new Vector3f(start_x, start_y + pass*i/2, 0);

tanks, now is working, but i did this too:

for (int i = 0; i < size/pass*2; i += 2) {


my texCoord isn

Now is working

        public TriMesh getRoad(int start_x, int start_y, int length, int size, int pass) {
            Vector3f[] vertex = new Vector3f[(size/pass)*2];
            Vector2f[] texCoord = new Vector2f[(size/pass)*2];
            int[] indexes = new int[(size/pass)*6-6];
            int j = 1, k = 0;
            for (int i = 0; i < size/pass*2; i += 2) {
                vertex[i] = new Vector3f(start_x, start_y + pass*i/2, 0);
                vertex[i+1] = new Vector3f(start_x + length, start_y + pass*i/2, 0);
                switch (i) {
                    case 30:
                        vertex[i].setZ(1);
                        vertex[i+1].setZ(1);
                    case 31:
                        vertex[i].setZ(2);
                        vertex[i+1].setZ(2);
                    case 32:
                        vertex[i].setZ(1);
                        vertex[i+1].setZ(1);
                }
               
                texCoord[i+1] = new Vector2f(0, i);
                texCoord[i] = new Vector2f(length/pass, i);
                if (i != 0) {
                    indexes[k] = (j);//point 1
                    indexes[k+1] = (j+1);//point 2
                    indexes[k+2] = (j-2);//point 3
                    k += 3;
                }
                if (i != size/pass*2-2) {
                    indexes[k] = (j);//point 1
                    indexes[k+1] = (j+1);//point 2
                    indexes[k+2] = (j+3);//point 3
                    k += 3;
                }
                j += 2;
            }
            TriMesh Road = new TriMesh("My Road", BufferUtils.createFloatBuffer(vertex), null, null,
                    BufferUtils.createFloatBuffer(texCoord), BufferUtils.createIntBuffer(indexes));
            return Road;
        }



Only this problem:

img is broken, look here:

http://paginas.terra.com.br/lazer/egmpnb/imagem.PNG

maybe your host doesn't like PNGs, I get redirected to http://paginas.terra.com.br/forbidden.htm

Babelfish told me it is written in Portugese and means:



This page is of air



Probably, the author of the site not yet made the publication of the pages in our servers.

He tries another hour again.